Context.cpp revision 57642356431c47e897976f917641b0c4496d1749
10bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Copyright 2016 The SwiftShader Authors. All Rights Reserved. 20bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 30bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Licensed under the Apache License, Version 2.0 (the "License"); 40bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// you may not use this file except in compliance with the License. 50bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// You may obtain a copy of the License at 60bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 70bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// http://www.apache.org/licenses/LICENSE-2.0 80bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 90bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Unless required by applicable law or agreed to in writing, software 100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// distributed under the License is distributed on an "AS IS" BASIS, 110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// See the License for the specific language governing permissions and 130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// limitations under the License. 140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Context.cpp: Implements the es2::Context class, managing all GL state and performing 160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// rendering operations. It is the GLES2 specific implementation of EGLContext. 170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Context.h" 190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "main.h" 210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "mathutil.h" 220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "utilities.h" 230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "ResourceManager.h" 240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Buffer.h" 250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Fence.h" 260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Framebuffer.h" 270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Program.h" 280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Query.h" 290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Renderbuffer.h" 300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Sampler.h" 310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Shader.h" 320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Texture.h" 330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "TransformFeedback.h" 340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "VertexArray.h" 350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "VertexDataManager.h" 360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "IndexDataManager.h" 370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "libEGL/Display.h" 3831c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capens#include "common/Surface.hpp" 390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Common/Half.hpp" 400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include <EGL/eglext.h> 420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens#include <algorithm> 44400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens#include <string> 45b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens 460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensnamespace es2 470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 48f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensContext::Context(egl::Display *display, const Context *shareContext, EGLint clientVersion, const egl::Config *config) 49f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens : egl::Context(display), clientVersion(clientVersion), config(config) 500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Context *context = new sw::Context(); 520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device = new es2::Device(context); 530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens setClearColor(0.0f, 0.0f, 0.0f, 0.0f); 550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = 1.0f; 570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = 0; 580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = false; 600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = GL_BACK; 610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = GL_CCW; 620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = false; 630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = GL_LESS; 640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = false; 650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = GL_ONE; 660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = GL_ONE; 670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = GL_ZERO; 680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = GL_ZERO; 690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = GL_FUNC_ADD; 700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = GL_FUNC_ADD; 710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = 0; 720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = 0; 730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = 0; 740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = 0; 750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = false; 760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = GL_ALWAYS; 770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = 0; 7805c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilMask = 0xFFFFFFFFu; 7905c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilWritemask = 0xFFFFFFFFu; 800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = GL_ALWAYS; 810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = 0; 8205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackMask = 0xFFFFFFFFu; 8305c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackWritemask = 0xFFFFFFFFu; 840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = GL_KEEP; 850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = GL_KEEP; 860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = GL_KEEP; 870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = GL_KEEP; 880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = GL_KEEP; 890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = GL_KEEP; 900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = false; 910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = 0.0f; 920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = 0.0f; 930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = false; 940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = false; 950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = 1.0f; 960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = false; 970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = false; 980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = true; 990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = false; 1000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = false; 1010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = GL_DONT_CARE; 1020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = GL_DONT_CARE; 103010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu mState.textureFilteringHint = GL_DONT_CARE; 1040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = 1.0f; 1060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 1080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 1090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportWidth = 0; 1100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportHeight = 0; 1110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = 0.0f; 1120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = 1.0f; 1130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 1150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 1160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = 0; 1170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = 0; 1180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = true; 1200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = true; 1210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = true; 1220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = true; 1230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = true; 1240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(shareContext) 1260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = shareContext->mResourceManager; 1280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->addRef(); 1290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 1310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = new ResourceManager(); 1330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.7 page 83: 1360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In the initial state, TEXTURE_2D and TEXTURE_CUBE_MAP have twodimensional 1370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and cube map texture state vectors respectively associated with them. 1380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In order that access to these initial textures not be lost, they are treated as texture 1390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // objects all of whose names are 0. 1400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = new Texture2D(0); 1420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = new Texture3D(0); 1430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = new Texture2DArray(0); 1440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = new TextureCubeMap(0); 1454676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu mTexture2DRectZero = new Texture2DRect(0); 1460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = new TextureExternal(0); 1470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = 0; 1490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 1500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindArrayBuffer(0); 1510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindElementArrayBuffer(0); 1520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTextureCubeMap(0); 1530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTexture2D(0); 1540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 1550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 1560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 1570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindGenericUniformBuffer(0); 1580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTransformFeedback(0); 1590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = nullptr; 1630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = nullptr; 1640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 1660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 1670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 1680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 1690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 1700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = false; 1720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 1740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 1750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1760bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensContext::~Context() 1770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 1780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.currentProgram != 0) 1790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = mResourceManager->getProgram(mState.currentProgram); 1810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject) 1820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->release(); 1840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFramebufferNameSpace.empty()) 1890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFramebuffer(mFramebufferNameSpace.firstName()); 1910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFenceNameSpace.empty()) 1940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFence(mFenceNameSpace.firstName()); 1960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mQueryNameSpace.empty()) 1990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteQuery(mQueryNameSpace.firstName()); 2010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mVertexArrayNameSpace.empty()) 2040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2055da143cb0811357c0b781ed4fca28fc85ee9207aLingfeng Yang deleteVertexArray(mVertexArrayNameSpace.lastName()); 2060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mTransformFeedbackNameSpace.empty()) 2090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteTransformFeedback(mTransformFeedbackNameSpace.firstName()); 2110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 2140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 2160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 2180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 2220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[i].mBoundBuffer = nullptr; 2240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 2270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[i] = nullptr; 2290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 2320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 2330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 2340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 2350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 2360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 237deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 238deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik for(int i = 0; i < MAX_UNIFORM_BUFFER_BINDINGS; i++) { 239deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik mState.uniformBuffers[i].set(nullptr, 0, 0); 240deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik } 241deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 2420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = nullptr; 2430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++i) 2450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampler[i] = nullptr; 2470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = nullptr; 2500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = nullptr; 2510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = nullptr; 2520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = nullptr; 2534676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu mTexture2DRectZero = nullptr; 2540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = nullptr; 2550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mVertexDataManager; 2570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mIndexDataManager; 2580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->release(); 2600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete device; 2610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 2620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26331c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::makeCurrent(gl::Surface *surface) 2640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 2650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mHasBeenCurrent) 2660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = new VertexDataManager(this); 2680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = new IndexDataManager(); 2690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 2710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 2729494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportWidth = surface ? surface->getWidth() : 0; 2739494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportHeight = surface ? surface->getHeight() : 0; 2740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 2760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 2779494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorWidth = surface ? surface->getWidth() : 0; 2789494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorHeight = surface ? surface->getHeight() : 0; 2790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = true; 2810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2839494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(surface) 2849494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 2859494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens // Wrap the existing resources into GL objects and assign them to the '0' names 2869494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *defaultRenderTarget = surface->getRenderTarget(); 2879494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *depthStencil = surface->getDepthStencil(); 2880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2899494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Colorbuffer *colorbufferZero = new Colorbuffer(defaultRenderTarget); 2909494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(depthStencil); 2919494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Framebuffer *framebufferZero = new DefaultFramebuffer(colorbufferZero, depthStencilbufferZero); 2920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2939494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(framebufferZero); 2940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2959494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(defaultRenderTarget) 2969494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 2979494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens defaultRenderTarget->release(); 2989494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 2990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3009494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(depthStencil) 3019494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 3029494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens depthStencil->release(); 3039494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3049494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3059494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens else 3060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3079494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(nullptr); 3080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 3110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3130bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLint Context::getClientVersion() const 3140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return clientVersion; 3160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 318f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensEGLint Context::getConfigID() const 319f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens{ 320f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return config->mConfigID; 321f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens} 322f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens 3230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// This function will set all of the state-related dirty flags, so that all state is set during next pre-draw. 3240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::markAllStateDirty() 3250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = 0; 3270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 3300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 3310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 3320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 3330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 3340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 3350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearColor(float red, float green, float blue, float alpha) 3390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.red = red; 3410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.green = green; 3420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.blue = blue; 3430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.alpha = alpha; 3440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearDepth(float depth) 3470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = depth; 3490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearStencil(int stencil) 3520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = stencil; 3540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullFaceEnabled(bool enabled) 3570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = enabled; 3590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isCullFaceEnabled() const 3620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled; 3640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullMode(GLenum mode) 3670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = mode; 3690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFrontFace(GLenum front) 3720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace != front) 3740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = front; 3760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthTestEnabled(bool enabled) 3810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled != enabled) 3830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = enabled; 3850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDepthTestEnabled() const 3900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.depthTestEnabled; 3920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthFunc(GLenum depthFunc) 3950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthFunc != depthFunc) 3970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = depthFunc; 3990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 4000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthRange(float zNear, float zFar) 4040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = zNear; 4060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = zFar; 4070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEnabled(bool enabled) 4100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled != enabled) 4120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = enabled; 4140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isBlendEnabled() const 4190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.blendEnabled; 4210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha) 4240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sourceBlendRGB != sourceRGB || 4260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha != sourceAlpha || 4270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB != destRGB || 4280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha != destAlpha) 4290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = sourceRGB; 4310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = destRGB; 4320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = sourceAlpha; 4330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = destAlpha; 4340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendColor(float red, float green, float blue, float alpha) 4390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendColor.red != red || 4410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green != green || 4420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue != blue || 4430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha != alpha) 4440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = red; 4460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = green; 4470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = blue; 4480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = alpha; 4490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEquation(GLenum rgbEquation, GLenum alphaEquation) 4540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEquationRGB != rgbEquation || 4560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha != alphaEquation) 4570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = rgbEquation; 4590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = alphaEquation; 4600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilTestEnabled(bool enabled) 4650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled != enabled) 4670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = enabled; 4690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isStencilTestEnabled() const 4740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.stencilTestEnabled; 4760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask) 4790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFunc != stencilFunc || 4810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef != stencilRef || 4820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask != stencilMask) 4830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = stencilFunc; 4850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; 4860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask = stencilMask; 4870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask) 4920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFunc != stencilBackFunc || 4940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef != stencilBackRef || 4950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask != stencilBackMask) 4960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = stencilBackFunc; 4980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; 4990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask = stencilBackMask; 5000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilWritemask(GLuint stencilWritemask) 5050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != stencilWritemask) 5070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilWritemask = stencilWritemask; 5090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackWritemask(GLuint stencilBackWritemask) 5140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackWritemask != stencilBackWritemask) 5160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackWritemask = stencilBackWritemask; 5180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass) 5230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFail != stencilFail || 5250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail != stencilPassDepthFail || 5260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass != stencilPassDepthPass) 5270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = stencilFail; 5290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = stencilPassDepthFail; 5300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = stencilPassDepthPass; 5310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass) 5360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFail != stencilBackFail || 5380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail != stencilBackPassDepthFail || 5390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass != stencilBackPassDepthPass) 5400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = stencilBackFail; 5420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = stencilBackPassDepthFail; 5430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = stencilBackPassDepthPass; 5440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetFillEnabled(bool enabled) 5490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled != enabled) 5510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = enabled; 5530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPolygonOffsetFillEnabled() const 5580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.polygonOffsetFillEnabled; 5600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetParams(GLfloat factor, GLfloat units) 5630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFactor != factor || 5650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits != units) 5660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = factor; 5680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = units; 5690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleAlphaToCoverageEnabled(bool enabled) 5740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled != enabled) 5760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = enabled; 5780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleAlphaToCoverageEnabled() const 5830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleAlphaToCoverageEnabled; 5850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageEnabled(bool enabled) 5880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled != enabled) 5900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = enabled; 5920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleCoverageEnabled() const 5970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleCoverageEnabled; 5990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageParams(GLclampf value, bool invert) 6020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != value || 6040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert != invert) 6050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = value; 6070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = invert; 6080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorTestEnabled(bool enabled) 6130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = enabled; 6150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isScissorTestEnabled() const 6180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.scissorTestEnabled; 6200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDitherEnabled(bool enabled) 6230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.ditherEnabled != enabled) 6250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = enabled; 6270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 6280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDitherEnabled() const 6320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.ditherEnabled; 6340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPrimitiveRestartFixedIndexEnabled(bool enabled) 6370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = enabled; 6390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPrimitiveRestartFixedIndexEnabled() const 6420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.primitiveRestartFixedIndexEnabled; 6440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRasterizerDiscardEnabled(bool enabled) 6470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = enabled; 6490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isRasterizerDiscardEnabled() const 6520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.rasterizerDiscardEnabled; 6540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setLineWidth(GLfloat width) 6570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = width; 6590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setLineWidth(clamp(width, ALIASED_LINE_WIDTH_RANGE_MIN, ALIASED_LINE_WIDTH_RANGE_MAX)); 6600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setGenerateMipmapHint(GLenum hint) 6630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = hint; 6650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFragmentShaderDerivativeHint(GLenum hint) 6680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = hint; 6700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // TODO: Propagate the hint to shader translator so we can write 6710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // ddx, ddx_coarse, or ddx_fine depending on the hint. 6720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ignore for now. It is valid for implementations to ignore hint. 6730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 675010a464878f32daed863edee3fc6ad21920d605bAlexis Hetuvoid Context::setTextureFilteringHint(GLenum hint) 676010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu{ 677010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu mState.textureFilteringHint = hint; 678010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu} 679010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu 6800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height) 6810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = x; 6830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = y; 684b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportWidth = std::min<GLsizei>(width, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[0] 685b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportHeight = std::min<GLsizei>(height, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[1] 6860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height) 6890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = x; 6910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = y; 6920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = width; 6930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = height; 6940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setColorMask(bool red, bool green, bool blue, bool alpha) 6970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.colorMaskRed != red || mState.colorMaskGreen != green || 6990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue != blue || mState.colorMaskAlpha != alpha) 7000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = red; 7020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = green; 7030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = blue; 7040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = alpha; 7050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensunsigned int Context::getColorMask() const 7100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return (mState.colorMaskRed ? 0x1 : 0) | 7120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskGreen ? 0x2 : 0) | 7130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskBlue ? 0x4 : 0) | 7140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskAlpha ? 0x8 : 0); 7150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthMask(bool mask) 7180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != mask) 7200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = mask; 7220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setActiveSampler(unsigned int active) 7270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = active; 7290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7310bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferName() const 7320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.readFramebuffer; 7340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7360bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getDrawFramebufferName() const 7370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.drawFramebuffer; 7390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7410bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getRenderbufferName() const 7420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.renderbuffer.name(); 7440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferReadBuffer(GLuint buf) 7470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getReadFramebuffer()->setReadBuffer(buf); 7490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferDrawBuffers(GLsizei n, const GLenum *bufs) 7520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 7540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COLOR_ATTACHMENTS; i++) 7560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->setDrawBuffer(i, (i < n) ? bufs[i] : GL_NONE); 7580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7610bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getArrayBufferName() const 7620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer.name(); 7640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7660bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getElementArrayBufferName() const 7670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* elementArrayBuffer = getCurrentVertexArray()->getElementArrayBuffer(); 7690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return elementArrayBuffer ? elementArrayBuffer->name : 0; 7700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7720bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getActiveQuery(GLenum target) const 7730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = nullptr; 7750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 7770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 7790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED]; 7800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 7820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE]; 7830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 7850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN]; 7860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 7880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(false); 7890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 7920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return queryObject->name; 7940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 7970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribArrayEnabled(unsigned int attribNum, bool enabled) 8000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->enableAttribute(attribNum, enabled); 8020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribDivisor(unsigned int attribNum, GLuint divisor) 8050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setVertexAttribDivisor(attribNum, divisor); 8070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttribute &Context::getVertexAttribState(unsigned int attribNum) const 8100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum); 8120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8146f28403ac996ab4516f1b10d1f359ad03d291436Alexis Hetuvoid Context::setVertexAttribState(unsigned int attribNum, Buffer *boundBuffer, GLint size, GLenum type, 8156f28403ac996ab4516f1b10d1f359ad03d291436Alexis Hetu bool normalized, bool pureInteger, GLsizei stride, const void *pointer) 8160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8176f28403ac996ab4516f1b10d1f359ad03d291436Alexis Hetu getCurrentVertexArray()->setAttributeState(attribNum, boundBuffer, size, type, normalized, pureInteger, stride, pointer); 8180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst void *Context::getVertexAttribPointer(unsigned int attribNum) const 8210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum).mPointer; 8230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getVertexArrayAttributes() 8260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttributes(); 8280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getCurrentVertexAttributes() 8310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.vertexAttribute; 8330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackAlignment(GLint alignment) 8360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8377ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.packParameters.alignment = alignment; 8380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackAlignment(GLint alignment) 8410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8427ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.alignment = alignment; 8430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8453b4a25c5365486981157f8ba9a2aee539c162a0dNicolas Capensconst gl::PixelStorageModes &Context::getUnpackParameters() const 8460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8477ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens return mState.unpackParameters; 8480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackRowLength(GLint rowLength) 8510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8527ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.packParameters.rowLength = rowLength; 8530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipPixels(GLint skipPixels) 8560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8577ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.packParameters.skipPixels = skipPixels; 8580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipRows(GLint skipRows) 8610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8627ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.packParameters.skipRows = skipRows; 8630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackRowLength(GLint rowLength) 8660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8677ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.rowLength = rowLength; 8680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackImageHeight(GLint imageHeight) 8710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8727ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.imageHeight = imageHeight; 8730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipPixels(GLint skipPixels) 8760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8777ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.skipPixels = skipPixels; 8780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipRows(GLint skipRows) 8810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8827ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.skipRows = skipRows; 8830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipImages(GLint skipImages) 8860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8877ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens mState.unpackParameters.skipImages = skipImages; 8880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8900bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createBuffer() 8910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createBuffer(); 8930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8950bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createProgram() 8960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createProgram(); 8980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9000bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createShader(GLenum type) 9010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createShader(type); 9030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9050bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTexture() 9060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createTexture(); 9080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9100bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createRenderbuffer() 9110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createRenderbuffer(); 9130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused framebuffer name 9160bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFramebuffer() 9170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.allocate(); 9190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9210bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFence() 9220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.allocate(new Fence()); 9240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused query name 9270bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createQuery() 9280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.allocate(); 9300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused vertex array name 9330bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createVertexArray() 9340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.allocate(); 9360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9380bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLsync Context::createFenceSync(GLenum condition, GLbitfield flags) 9390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint handle = mResourceManager->createFenceSync(condition, flags); 9410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return reinterpret_cast<GLsync>(static_cast<uintptr_t>(handle)); 9430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused transform feedback name 9460bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTransformFeedback() 9470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.allocate(); 9490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused sampler name 9520bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createSampler() 9530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createSampler(); 9550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteBuffer(GLuint buffer) 9580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachBuffer(buffer); 9600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteBuffer(buffer); 9620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteShader(GLuint shader) 9650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteShader(shader); 9670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteProgram(GLuint program) 9700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteProgram(program); 9720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTexture(GLuint texture) 9750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachTexture(texture); 9770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteTexture(texture); 9790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteRenderbuffer(GLuint renderbuffer) 9820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mResourceManager->getRenderbuffer(renderbuffer)) 9840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 9850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachRenderbuffer(renderbuffer); 9860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 9870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteRenderbuffer(renderbuffer); 9890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFramebuffer(GLuint framebuffer) 9920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachFramebuffer(framebuffer); 9940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebufferObject = mFramebufferNameSpace.remove(framebuffer); 9960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebufferObject) 9980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 9990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete framebufferObject; 10000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFence(GLuint fence) 10040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Fence *fenceObject = mFenceNameSpace.remove(fence); 10060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(fenceObject) 10080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete fenceObject; 10100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteQuery(GLuint query) 10140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mQueryNameSpace.remove(query); 10160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 10180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->release(); 10200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteVertexArray(GLuint vertexArray) 10240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 2.10 page 43: 10260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a vertex array object that is currently bound is deleted, the binding 10270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // for that object reverts to zero and the default vertex array becomes current. 10280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getCurrentVertexArray()->name == vertexArray) 10290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 10310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArrayObject = mVertexArrayNameSpace.remove(vertexArray); 10340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(vertexArrayObject) 10360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete vertexArrayObject; 10380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFenceSync(GLsync fenceSync) 10420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The spec specifies the underlying Fence object is not deleted until all current 10440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // wait commands finish. However, since the name becomes invalid, we cannot query the fence, 10450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and since our API is currently designed for being called from a single thread, we can delete 10460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the fence immediately. 10470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(fenceSync))); 10480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTransformFeedback(GLuint transformFeedback) 10510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback *transformFeedbackObject = mTransformFeedbackNameSpace.remove(transformFeedback); 10530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedbackObject) 10550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete transformFeedbackObject; 10570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteSampler(GLuint sampler) 10610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachSampler(sampler); 10630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteSampler(sampler); 10650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10670bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getBuffer(GLuint handle) const 10680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getBuffer(handle); 10700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10720bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensShader *Context::getShader(GLuint handle) const 10730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getShader(handle); 10750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10770bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getProgram(GLuint handle) const 10780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(handle); 10800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10820bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getTexture(GLuint handle) const 10830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getTexture(handle); 10850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensRenderbuffer *Context::getRenderbuffer(GLuint handle) const 10880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getRenderbuffer(handle); 10900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10920bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getReadFramebuffer() const 10930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.readFramebuffer); 10950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10970bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getDrawFramebuffer() const 10980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.drawFramebuffer); 11000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindArrayBuffer(unsigned int buffer) 11030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = getBuffer(buffer); 11070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindElementArrayBuffer(unsigned int buffer) 11100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setElementArrayBuffer(getBuffer(buffer)); 11140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyReadBuffer(GLuint buffer) 11170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = getBuffer(buffer); 11210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyWriteBuffer(GLuint buffer) 11240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = getBuffer(buffer); 11280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelPackBuffer(GLuint buffer) 11310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = getBuffer(buffer); 11350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelUnpackBuffer(GLuint buffer) 11380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = getBuffer(buffer); 11420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedbackBuffer(GLuint buffer) 11450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 11490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 11510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 11520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens transformFeedback->setGenericBuffer(getBuffer(buffer)); 11530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 11540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2D(GLuint texture) 11570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D); 11590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D][mState.activeSampler] = getTexture(texture); 11610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureCubeMap(GLuint texture) 11640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_CUBE); 11660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler] = getTexture(texture); 11680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureExternal(GLuint texture) 11710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_EXTERNAL); 11730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler] = getTexture(texture); 11750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture3D(GLuint texture) 11780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_3D); 11800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_3D][mState.activeSampler] = getTexture(texture); 11820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2DArray(GLuint texture) 11850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D_ARRAY); 11870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler] = getTexture(texture); 11890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11914676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetuvoid Context::bindTexture2DRect(GLuint texture) 11924676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu{ 11934676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu mResourceManager->checkTextureAllocation(texture, TEXTURE_2D_RECT); 11944676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 11954676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu mState.samplerTexture[TEXTURE_2D_RECT][mState.activeSampler] = getTexture(texture); 11964676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu} 11974676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 11980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindReadFramebuffer(GLuint framebuffer) 11990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12028536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu if(framebuffer == 0) 12038536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu { 12048536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu mFramebufferNameSpace.insert(framebuffer, new DefaultFramebuffer()); 12058536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu } 12068536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu else 12078536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu { 12088536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12098536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu } 12100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.readFramebuffer = framebuffer; 12130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindDrawFramebuffer(GLuint framebuffer) 12160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12198536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu if(framebuffer == 0) 12208536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu { 12218536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu mFramebufferNameSpace.insert(framebuffer, new DefaultFramebuffer()); 12228536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu } 12238536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu else 12248536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu { 12258536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12268536a44ae39b5adeb4b82a7b646cad329e489004Alexis Hetu } 12270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.drawFramebuffer = framebuffer; 12300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindRenderbuffer(GLuint renderbuffer) 12330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkRenderbufferAllocation(renderbuffer); 12350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = getRenderbuffer(renderbuffer); 12370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindVertexArray(GLuint array) 12400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArray = getVertexArray(array); 12420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!vertexArray) 12440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens vertexArray = new VertexArray(array); 12460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexArrayNameSpace.insert(array, vertexArray); 12470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexArray = array; 12500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericUniformBuffer(GLuint buffer) 12530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = getBuffer(buffer); 12570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedUniformBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 1264bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu mState.uniformBuffers[index].set(bufferObject, static_cast<int>(offset), static_cast<int>(size)); 12650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericTransformFeedbackBuffer(GLuint buffer) 12680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setGenericBuffer(getBuffer(buffer)); 12720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedTransformFeedbackBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 12790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setBuffer(index, bufferObject, offset, size); 12800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedback(GLuint id) 12830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getTransformFeedback(id)) 12850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTransformFeedbackNameSpace.insert(id, new TransformFeedback(id)); 12870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.transformFeedback = id; 12900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::bindSampler(GLuint unit, GLuint sampler) 12930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 12950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler* samplerObject = getSampler(sampler); 12970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12983c99be0d2f6cc82773d9eacbc421a70c07426a9bAlexis Hetu mState.sampler[unit] = samplerObject; 12990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return !!samplerObject; 13010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::useProgram(GLuint program) 13040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint priorProgram = mState.currentProgram; 13060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = program; // Must switch before trying to delete, otherwise it only gets flagged. 13070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(priorProgram != program) 13090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *newProgram = mResourceManager->getProgram(program); 13110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *oldProgram = mResourceManager->getProgram(priorProgram); 13120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(newProgram) 13140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens newProgram->addRef(); 13160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(oldProgram) 13190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens oldProgram->release(); 13210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::beginQuery(GLenum target, GLuint query) 13260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // From EXT_occlusion_query_boolean: If BeginQueryEXT is called with an <id> 13280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of zero, if the active query object name for <target> is non-zero (for the 13290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // targets ANY_SAMPLES_PASSED_EXT and ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, if 13300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the active query for either target is non-zero), if <id> is the name of an 13310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // existing query object whose type does not match <target>, or if <id> is the 13320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // active query object name for any query type, the error INVALID_OPERATION is 13330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // generated. 13340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ensure no other queries are active 13360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // NOTE: If other queries than occlusion are supported, we will need to check 13370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // separately that: 13380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // a) The query ID passed is not the current active query for any target/type 13390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // b) There are no active queries for the requested target (and in the case 13400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of GL_ANY_SAMPLES_PASSED_EXT and GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, 13410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // no query may be active for either if glBeginQuery targets either. 13420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 13430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeQuery[i]) 13450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 134694ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu switch(mState.activeQuery[i]->getType()) 134794ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu { 134894ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu case GL_ANY_SAMPLES_PASSED_EXT: 134994ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 135094ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu if((target == GL_ANY_SAMPLES_PASSED_EXT) || 135194ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu (target == GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT)) 135294ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu { 135394ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu return error(GL_INVALID_OPERATION); 135494ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu } 135594ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu break; 135694ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 135794ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu if(target == GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN) 135894ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu { 135994ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu return error(GL_INVALID_OPERATION); 136094ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu } 136194ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu break; 136294ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu default: 136394ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu break; 136494ca5b63700fab01e8aa3f3fc67a2753efdd866eAlexis Hetu } 13650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 13700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 13720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED; 13730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 13750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; 13760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 13780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; 13790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 138105c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu UNREACHABLE(target); 138205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu return error(GL_INVALID_ENUM); 13830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = createQuery(query, target); 13860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check that name was obtained with glGenQueries 13880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 13890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check for type mismatch 13940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject->getType() != target) 13950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Set query as active for specified target 14000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = queryObject; 14010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Begin query 14030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->begin(); 14040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::endQuery(GLenum target) 14070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 14090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 14110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: qType = QUERY_ANY_SAMPLES_PASSED; break; 14130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; break; 14140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; break; 14150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(target); return; 14160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mState.activeQuery[qType]; 14190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 14210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 14230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->end(); 14260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = nullptr; 14280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferZero(Framebuffer *buffer) 14310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mFramebufferNameSpace.remove(0); 14330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(0, buffer); 14340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRenderbufferStorage(RenderbufferStorage *renderbuffer) 14370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *renderbufferObject = mState.renderbuffer; 14390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderbufferObject->setStorage(renderbuffer); 14400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14420bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getFramebuffer(unsigned int handle) const 14430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.find(handle); 14450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14470bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFence *Context::getFence(unsigned int handle) const 14480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.find(handle); 14500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14520bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFenceSync *Context::getFenceSync(GLsync handle) const 14530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(handle))); 14550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14570bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::getQuery(unsigned int handle) const 14580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.find(handle); 14600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14620bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::createQuery(unsigned int handle, GLenum type) 14630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mQueryNameSpace.isReserved(handle)) 14650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 14670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 14690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *query = mQueryNameSpace.find(handle); 14710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!query) 14720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query = new Query(handle, type); 14740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query->addRef(); 14750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mQueryNameSpace.insert(handle, query); 14760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return query; 14790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14820bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getVertexArray(GLuint array) const 14830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.find(array); 14850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getCurrentVertexArray() const 14880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getVertexArray(mState.vertexArray); 14900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isVertexArray(GLuint array) const 14930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.isReserved(array); 14950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::hasZeroDivisor() const 14980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Verify there is at least one active attribute with a divisor of zero 15000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Program *programObject = getCurrentProgram(); 15010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attributeIndex = 0; attributeIndex < MAX_VERTEX_ATTRIBS; attributeIndex++) 15020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool active = (programObject->getAttributeStream(attributeIndex) != -1); 15040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(active && getCurrentVertexArray()->getVertexAttribute(attributeIndex).mDivisor == 0) 15050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 15070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 15110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15130bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback(GLuint transformFeedback) const 15140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.find(transformFeedback); 15160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15185bf9708430d230f133833b72d64921cafda98929Alexis Hetubool Context::isTransformFeedback(GLuint array) const 15195bf9708430d230f133833b72d64921cafda98929Alexis Hetu{ 15205bf9708430d230f133833b72d64921cafda98929Alexis Hetu return mTransformFeedbackNameSpace.isReserved(array); 15215bf9708430d230f133833b72d64921cafda98929Alexis Hetu} 15225bf9708430d230f133833b72d64921cafda98929Alexis Hetu 15230bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensSampler *Context::getSampler(GLuint sampler) const 15240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getSampler(sampler); 15260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampler(GLuint sampler) const 15290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->isSampler(sampler); 15310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15330bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getArrayBuffer() const 15340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer; 15360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15380bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getElementArrayBuffer() const 15390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getElementArrayBuffer(); 15410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15430bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyReadBuffer() const 15440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyReadBuffer; 15460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15480bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyWriteBuffer() const 15490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyWriteBuffer; 15510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15530bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelPackBuffer() const 15540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelPackBuffer; 15560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15580bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelUnpackBuffer() const 15590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelUnpackBuffer; 15610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15630bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getGenericUniformBuffer() const 15640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.genericUniformBuffer; 15660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15682fc9051e16279dd7706e66ee2beb9079c4a436e1Nicolas CapensGLsizei Context::getRequiredBufferSize(GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type) const 156953f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu{ 15707ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens GLsizei inputWidth = (mState.unpackParameters.rowLength == 0) ? width : mState.unpackParameters.rowLength; 15713b4a25c5365486981157f8ba9a2aee539c162a0dNicolas Capens GLsizei inputPitch = gl::ComputePitch(inputWidth, format, type, mState.unpackParameters.alignment); 15727ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens GLsizei inputHeight = (mState.unpackParameters.imageHeight == 0) ? height : mState.unpackParameters.imageHeight; 1573848aa7fc4f1c71e3d5bdb896c249461d495b248dAlexis Hetu return inputPitch * inputHeight * depth; 1574f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu} 1575f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu 1576848aa7fc4f1c71e3d5bdb896c249461d495b248dAlexis HetuGLenum Context::getPixels(const GLvoid **data, GLenum type, GLsizei imageSize) const 1577f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu{ 1578f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu if(mState.pixelUnpackBuffer) 1579f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu { 1580f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu if(mState.pixelUnpackBuffer->name) 1581f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu { 1582f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu if(mState.pixelUnpackBuffer->isMapped() || 1583b14752c2cab6007619411741a440fb5b15283f34Alexis Hetu (mState.pixelUnpackBuffer->size() < static_cast<size_t>(imageSize)) || 1584848aa7fc4f1c71e3d5bdb896c249461d495b248dAlexis Hetu (static_cast<GLsizei>((ptrdiff_t)(*data)) % GetTypeSize(type))) 1585f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu { 1586f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu return GL_INVALID_OPERATION; 1587f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu } 1588f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu } 1589f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu 1590f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu *data = static_cast<const unsigned char*>(mState.pixelUnpackBuffer->data()) + (ptrdiff_t)(*data); 1591f97f6e0e2e473e93112fa48a2b675f3f63c10663Alexis Hetu } 1592e65f564a1ba23b64e05fe29c91ad95a17c4ad274Nicolas Capens return GL_NO_ERROR; 159353f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu} 159453f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu 15950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBuffer(GLenum target, es2::Buffer **buffer) const 15960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 15980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER: 16000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getArrayBuffer(); 16010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER: 16030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getElementArrayBuffer(); 16040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER: 16060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyReadBuffer(); 16090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER: 16130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyWriteBuffer(); 16160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER: 16200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelPackBuffer(); 16230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER: 16270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelUnpackBuffer(); 16300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER: 16340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(); 16370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = transformFeedback ? static_cast<es2::Buffer*>(transformFeedback->getGenericBuffer()) : nullptr; 16380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER: 16420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getGenericUniformBuffer(); 16450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 16490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 16500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 16520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16540bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback() const 16550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getTransformFeedback(mState.transformFeedback); 16570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16590bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getCurrentProgram() const 16600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(mState.currentProgram); 16620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16640bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2D *Context::getTexture2D() const 16650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2D*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D)); 16670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16694676862e987be2c05ca2825783f2f54cf2f29eb7Alexis HetuTexture2D *Context::getTexture2D(GLenum target) const 16704676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu{ 16714676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu switch(target) 16724676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu { 16734676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_2D: return getTexture2D(); 16744676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_RECTANGLE_ARB: return getTexture2DRect(); 16754676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_EXTERNAL_OES: return getTextureExternal(); 16764676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu default: UNREACHABLE(target); 16774676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu } 16784676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 16794676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu return nullptr; 16804676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu} 16814676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 16820bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture3D *Context::getTexture3D() const 16830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture3D*>(getSamplerTexture(mState.activeSampler, TEXTURE_3D)); 16850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2DArray *Context::getTexture2DArray() const 16880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2DArray*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D_ARRAY)); 16900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16920bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureCubeMap *Context::getTextureCubeMap() const 16930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureCubeMap*>(getSamplerTexture(mState.activeSampler, TEXTURE_CUBE)); 16950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16974676862e987be2c05ca2825783f2f54cf2f29eb7Alexis HetuTexture2DRect *Context::getTexture2DRect() const 16984676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu{ 16994676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu return static_cast<Texture2DRect*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D_RECT)); 17004676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu} 17014676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 17020bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureExternal *Context::getTextureExternal() const 17030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureExternal*>(getSamplerTexture(mState.activeSampler, TEXTURE_EXTERNAL)); 17050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17070bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getSamplerTexture(unsigned int sampler, TextureType type) const 17080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint texid = mState.samplerTexture[type][sampler].name(); 17100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texid == 0) // Special case: 0 refers to different initial textures based on the target 17120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(type) 17140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D: return mTexture2DZero; 17160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_3D: return mTexture3DZero; 17170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D_ARRAY: return mTexture2DArrayZero; 17180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_CUBE: return mTextureCubeMapZero; 17194676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case TEXTURE_2D_RECT: return mTexture2DRectZero; 17200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_EXTERNAL: return mTextureExternalZero; 17210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(type); 17220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.samplerTexture[type][sampler]; 17260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameteri(GLuint sampler, GLenum pname, GLint param) 17290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1737f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(param)); break; 1738f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(param)); break; 1739f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(param)); break; 1740f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(param)); break; 1741f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(param)); break; 1742f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(static_cast<GLfloat>(param)); break; 1743f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(static_cast<GLfloat>(param)); break; 1744f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setCompareMode(static_cast<GLenum>(param)); break; 1745f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setCompareFunc(static_cast<GLenum>(param)); break; 1746f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens default: UNREACHABLE(pname); break; 17470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameterf(GLuint sampler, GLenum pname, GLfloat param) 17510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1759f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(roundf(param))); break; 1760f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(roundf(param))); break; 1761f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(roundf(param))); break; 1762f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(roundf(param))); break; 1763f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(roundf(param))); break; 1764f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(param); break; 1765f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(param); break; 1766f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setCompareMode(static_cast<GLenum>(roundf(param))); break; 1767f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setCompareFunc(static_cast<GLenum>(roundf(param))); break; 1768f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens default: UNREACHABLE(pname); break; 17690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17720bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLint Context::getSamplerParameteri(GLuint sampler, GLenum pname) 17730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1781f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLint>(samplerObject->getMinFilter()); 1782f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLint>(samplerObject->getMagFilter()); 1783f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLint>(samplerObject->getWrapS()); 1784f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLint>(samplerObject->getWrapT()); 1785f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLint>(samplerObject->getWrapR()); 1786f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_LOD: return static_cast<GLint>(roundf(samplerObject->getMinLod())); 1787f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAX_LOD: return static_cast<GLint>(roundf(samplerObject->getMaxLod())); 1788f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLint>(samplerObject->getCompareMode()); 1789f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLint>(samplerObject->getCompareFunc()); 1790f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens default: UNREACHABLE(pname); return 0; 17910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17940bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLfloat Context::getSamplerParameterf(GLuint sampler, GLenum pname) 17950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 18000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1803f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLfloat>(samplerObject->getMinFilter()); 1804f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLfloat>(samplerObject->getMagFilter()); 1805f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLfloat>(samplerObject->getWrapS()); 1806f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLfloat>(samplerObject->getWrapT()); 1807f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLfloat>(samplerObject->getWrapR()); 1808f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MIN_LOD: return samplerObject->getMinLod(); 1809f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_MAX_LOD: return samplerObject->getMaxLod(); 1810f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLfloat>(samplerObject->getCompareMode()); 1811f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLfloat>(samplerObject->getCompareFunc()); 1812f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens default: UNREACHABLE(pname); return 0; 18130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBooleanv(GLenum pname, GLboolean *params) const 18170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: *params = GL_TRUE; break; 18210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; 18220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: *params = mState.depthMask; break; 18230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 18240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorMaskRed; 18250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorMaskGreen; 18260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorMaskBlue; 18270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorMaskAlpha; 18280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: *params = mState.cullFaceEnabled; break; 18300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: *params = mState.polygonOffsetFillEnabled; break; 18310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.sampleAlphaToCoverageEnabled; break; 18320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverageEnabled; break; 18330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: *params = mState.scissorTestEnabled; break; 18340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: *params = mState.stencilTestEnabled; break; 18350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: *params = mState.depthTestEnabled; break; 18360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: *params = mState.blendEnabled; break; 18370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: *params = mState.ditherEnabled; break; 18380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: *params = mState.primitiveRestartFixedIndexEnabled; break; 18390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: *params = mState.rasterizerDiscardEnabled; break; 18400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 18410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 18430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 18440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isActive(); 18460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 18490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 18510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 18530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 18540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isPaused(); 18560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 18590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getFloatv(GLenum pname, GLfloat *params) const 18680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is included in our internal getFloatv implementation 18700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. 18730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: *params = mState.lineWidth; break; 18760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; 18770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; 18780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: *params = mState.polygonOffsetFactor; break; 18790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: *params = mState.polygonOffsetUnits; break; 18800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 18810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_LINE_WIDTH_RANGE_MIN; 18820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_LINE_WIDTH_RANGE_MAX; 18830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 18850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_POINT_SIZE_RANGE_MIN; 18860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_POINT_SIZE_RANGE_MAX; 18870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 18890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.zNear; 18900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.zFar; 18910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 18930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorClearValue.red; 18940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorClearValue.green; 18950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorClearValue.blue; 18960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorClearValue.alpha; 18970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 18990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.blendColor.red; 19000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.blendColor.green; 19010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.blendColor.blue; 19020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.blendColor.alpha; 19030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 19050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_TEXTURE_MAX_ANISOTROPY; 19060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 19080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 19090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 19120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 19130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint>(GLenum pname, GLint *params) const; 19150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint64>(GLenum pname, GLint64 *params) const; 19160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getIntegerv(GLenum pname, T *params) const 19180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 19190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is not included in our internal getIntegerv implementation 19200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 19210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 19220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. You may find it in 19230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Context::getFloatv. 19240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1926b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_ATTRIBS: *params = MAX_VERTEX_ATTRIBS; return true; 1927b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = MAX_VERTEX_UNIFORM_VECTORS; return true; 1928b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_VECTORS: *params = MAX_VARYING_VECTORS; return true; 1929b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = MAX_COMBINED_TEXTURE_IMAGE_UNITS; return true; 1930b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = MAX_VERTEX_TEXTURE_IMAGE_UNITS; return true; 1931b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_IMAGE_UNITS: *params = MAX_TEXTURE_IMAGE_UNITS; return true; 1932b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = MAX_FRAGMENT_UNIFORM_VECTORS; return true; 1933b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_RENDERBUFFER_SIZE: *params = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; return true; 1934b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_SHADER_BINARY_FORMATS: *params = 0; return true; 1935b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SHADER_BINARY_FORMATS: /* no shader binary formats are supported */ return true; 1936b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ARRAY_BUFFER_BINDING: *params = getArrayBufferName(); return true; 1937b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ELEMENT_ARRAY_BUFFER_BINDING: *params = getElementArrayBufferName(); return true; 19380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// case GL_FRAMEBUFFER_BINDING: // now equivalent to GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 19396c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_DRAW_FRAMEBUFFER_BINDING: *params = mState.drawFramebuffer; return true; 19406c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_READ_FRAMEBUFFER_BINDING: *params = mState.readFramebuffer; return true; 1941b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RENDERBUFFER_BINDING: *params = mState.renderbuffer.name(); return true; 1942b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CURRENT_PROGRAM: *params = mState.currentProgram; return true; 19437ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens case GL_PACK_ALIGNMENT: *params = mState.packParameters.alignment; return true; 19447ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens case GL_UNPACK_ALIGNMENT: *params = mState.unpackParameters.alignment; return true; 1945b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GENERATE_MIPMAP_HINT: *params = mState.generateMipmapHint; return true; 1946b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: *params = mState.fragmentShaderDerivativeHint; return true; 1947010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu case GL_TEXTURE_FILTERING_HINT_CHROMIUM: *params = mState.textureFilteringHint; return true; 1948b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ACTIVE_TEXTURE: *params = (mState.activeSampler + GL_TEXTURE0); return true; 1949b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FUNC: *params = mState.stencilFunc; return true; 1950b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_REF: *params = mState.stencilRef; return true; 1951b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilMask); return true; 1952b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FUNC: *params = mState.stencilBackFunc; return true; 1953b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; return true; 1954b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilBackMask); return true; 1955b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FAIL: *params = mState.stencilFail; return true; 1956b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.stencilPassDepthFail; return true; 1957b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.stencilPassDepthPass; return true; 1958b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FAIL: *params = mState.stencilBackFail; return true; 1959b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.stencilBackPassDepthFail; return true; 1960b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.stencilBackPassDepthPass; return true; 1961b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DEPTH_FUNC: *params = mState.depthFunc; return true; 1962b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_RGB: *params = mState.sourceBlendRGB; return true; 1963b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_ALPHA: *params = mState.sourceBlendAlpha; return true; 1964b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_RGB: *params = mState.destBlendRGB; return true; 1965b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_ALPHA: *params = mState.destBlendAlpha; return true; 1966b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_RGB: *params = mState.blendEquationRGB; return true; 1967b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_ALPHA: *params = mState.blendEquationAlpha; return true; 1968b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilWritemask); return true; 1969b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilBackWritemask); return true; 1970b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_CLEAR_VALUE: *params = mState.stencilClearValue; return true; 1971b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SUBPIXEL_BITS: *params = 4; return true; 197261fe99f5ea3505213237c1737c7d8c2601f6b62aAlexis Hetu case GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB: 1973b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; return true; 1974b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_CUBE_MAP_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE; return true; 1975b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_COMPRESSED_TEXTURE_FORMATS: *params = NUM_COMPRESSED_TEXTURE_FORMATS; return true; 19766c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_MAX_SAMPLES: *params = IMPLEMENTATION_MAX_SAMPLES; return true; 19770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 19820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(width, height, samples) == GL_FRAMEBUFFER_COMPLETE) 19840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samples > 1) 19890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 1; 19910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = samples; 19990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 20000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2007b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 20090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 20110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadType(); 20120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2013b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 20150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 20170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadFormat(); 20180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2019b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 20210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int maxDimension = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; 20230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = maxDimension; 20240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = maxDimension; 20250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2026b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 20280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < NUM_COMPRESSED_TEXTURE_FORMATS; i++) 20300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[i] = compressedTextureFormats[i]; 20320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2034b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 20360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.viewportX; 20370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.viewportY; 20380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.viewportWidth; 20390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.viewportHeight; 2040b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 20420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.scissorX; 20430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.scissorY; 20440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.scissorWidth; 20450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.scissorHeight; 2046b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2047b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CULL_FACE_MODE: *params = mState.cullMode; return true; 2048b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRONT_FACE: *params = mState.frontFace; return true; 20490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 20500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 20510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 20520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 20530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *colorbuffer = framebuffer->getColorbuffer(0); 20560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 20580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 20600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2061b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RED_BITS: *params = colorbuffer->getRedSize(); return true; 2062b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); return true; 2063b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); return true; 2064b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); return true; 20650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2072b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 20740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 20770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 20790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = depthbuffer->getDepthSize(); 20810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2087b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 20890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 20920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 20940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = stencilbuffer->getStencilSize(); 20960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 21000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2102b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 21040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 21050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 21070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 21100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_2D][mState.activeSampler].name(); 2111b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 21130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 21140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 21160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 21190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler].name(); 2120b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21214676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_BINDING_RECTANGLE_ARB: 21224676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 21234676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu { 21244676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu error(GL_INVALID_OPERATION); 21254676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu return false; 21264676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu } 21274676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu 21284676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu *params = mState.samplerTexture[TEXTURE_2D_RECT][mState.activeSampler].name(); 21294676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu return true; 21300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 21310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 21320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 21340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 21370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler].name(); 2138b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 21400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 21410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 21430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 21460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_3D][mState.activeSampler].name(); 2147b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 21490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 21500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 21510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 21520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 21530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 21540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 21550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 21560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 21570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 21580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 21590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 21600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 21610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 21620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 21630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 2164b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if((pname - GL_DRAW_BUFFER0) < MAX_DRAW_BUFFERS) 21650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2166b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getDrawFramebuffer()->getDrawBuffer(pname - GL_DRAW_BUFFER0); 21670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 21690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2172b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 21740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_DRAW_BUFFERS; 2175b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21763053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu case GL_MAX_COLOR_ATTACHMENTS: // Note: MAX_COLOR_ATTACHMENTS_EXT added by GL_EXT_draw_buffers 21773053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu *params = MAX_COLOR_ATTACHMENTS; 21783053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu return true; 2179b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 21800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 2181b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2182b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2183b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(clientVersion >= 3) 2184b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2185b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu switch(pname) 2186ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu { 2187b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TEXTURE_BINDING_2D_ARRAY: 2188b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 2189b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2190b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu error(GL_INVALID_OPERATION); 2191b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2192b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2193b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2194b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler].name(); 2195b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2196b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_READ_BUFFER_BINDING: 2197b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyReadBuffer.name(); 2198b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2199b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_WRITE_BUFFER_BINDING: 2200b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyWriteBuffer.name(); 2201b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2202b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAJOR_VERSION: 2203b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = clientVersion; 2204b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2205b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_3D_TEXTURE_SIZE: 2206b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2207b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2208b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ARRAY_TEXTURE_LAYERS: 2209b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2210b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2211b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 2212b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS; 2213b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2214b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_UNIFORM_BLOCKS: 2215b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS + MAX_FRAGMENT_UNIFORM_BLOCKS; 2216b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2217b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 2218b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS; 2219b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2220b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENT_INDEX: 2221b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENT_INDEX; 2222b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2223b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_INDICES: 2224b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_INDICES; 2225b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2226b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_VERTICES: 2227b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_VERTICES; 2228b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2229b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 2230b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_INPUT_VECTORS * 4; 2231b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2232b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 2233b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_BLOCKS; 2234b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2235b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 2236b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_COMPONENTS; 2237b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2238b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_PROGRAM_TEXEL_OFFSET: 22390e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // Note: SwiftShader has no actual texel offset limit, so this limit can be modified if required. 22400e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // In any case, any behavior outside the specified range is valid since the spec mentions: 22413cbeac56e8291c9eb584aecfdf4c9e4e3883473aNicolas Capens // (see OpenGL ES 3.0.5, 3.8.10.1 Scale Factor and Level of Detail, p.153) 22423cbeac56e8291c9eb584aecfdf4c9e4e3883473aNicolas Capens // "If any of the offset values are outside the range of the implementation-defined values 22430e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // MIN_PROGRAM_TEXEL_OFFSET and MAX_PROGRAM_TEXEL_OFFSET, results of the texture lookup are 22440e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // undefined." 2245b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_PROGRAM_TEXEL_OFFSET; 2246b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2247b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SERVER_WAIT_TIMEOUT: 2248ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu *params = 0; 2249b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2250b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_LOD_BIAS: 22510e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu *params = MAX_TEXTURE_LOD_BIAS; 2252b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2253b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 2254b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS; 2255b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2256b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 2257b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS; 2258b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2259b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 2260b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS; 2261b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2262b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BLOCK_SIZE: 2263b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BLOCK_SIZE; 2264b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2265b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BUFFER_BINDINGS: 2266b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BUFFER_BINDINGS; 2267b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2268b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_COMPONENTS: 226922be88e5d0cde4ffbcc076cbfcd57aa629ebb9ccAlexis Hetu *params = MAX_VARYING_VECTORS * 4; 2270b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2271b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 2272b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_OUTPUT_VECTORS * 4; 2273b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2274b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_BLOCKS: 2275b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS; 2276b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2277b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 2278b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_COMPONENTS; 2279b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2280b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MIN_PROGRAM_TEXEL_OFFSET: 22810e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // Note: SwiftShader has no actual texel offset limit, so this limit can be modified if required. 22820e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // In any case, any behavior outside the specified range is valid since the spec mentions: 22833cbeac56e8291c9eb584aecfdf4c9e4e3883473aNicolas Capens // (see OpenGL ES 3.0.5, 3.8.10.1 Scale Factor and Level of Detail, p.153) 22843cbeac56e8291c9eb584aecfdf4c9e4e3883473aNicolas Capens // "If any of the offset values are outside the range of the implementation-defined values 22850e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // MIN_PROGRAM_TEXEL_OFFSET and MAX_PROGRAM_TEXEL_OFFSET, results of the texture lookup are 22860e22d3ac1342803e4f6e99dee0b1bc7638f0acdcAlexis Hetu // undefined." 2287b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MIN_PROGRAM_TEXEL_OFFSET; 2288b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2289b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MINOR_VERSION: 2290b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 0; 2291b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2292b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_EXTENSIONS: 2293b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu GLuint numExtensions; 2294b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu getExtensions(0, &numExtensions); 2295b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = numExtensions; 2296b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2297b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_PROGRAM_BINARY_FORMATS: 2298b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = NUM_PROGRAM_BINARY_FORMATS; 2299b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2300b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ROW_LENGTH: 23017ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.packParameters.rowLength; 2302b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2303b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_PIXELS: 23047ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.packParameters.skipPixels; 2305b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2306b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_ROWS: 23077ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.packParameters.skipRows; 2308b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2309b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_PACK_BUFFER_BINDING: 23100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelPackBuffer.name(); 2311b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2312b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_UNPACK_BUFFER_BINDING: 23130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelUnpackBuffer.name(); 2314b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2315b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PROGRAM_BINARY_FORMATS: 2316b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // Since NUM_PROGRAM_BINARY_FORMATS is 0, the input 2317b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // should be a 0 sized array, so don't write to params 2318b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2319b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_BUFFER: 2320b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getReadFramebuffer()->getReadBuffer(); 2321b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2322b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SAMPLER_BINDING: 2323b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.sampler[mState.activeSampler].name(); 2324b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2325b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_BINDING: 23260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.genericUniformBuffer.name(); 2327b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2328b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 2329b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = UNIFORM_BUFFER_OFFSET_ALIGNMENT; 2330b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2331b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_SIZE: 233205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->size()); 2333b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2334b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_START: 2335bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->offset()); 2336b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2337b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_IMAGE_HEIGHT: 23387ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.unpackParameters.imageHeight; 2339b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2340b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ROW_LENGTH: 23417ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.unpackParameters.rowLength; 2342b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2343b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_IMAGES: 23447ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.unpackParameters.skipImages; 2345b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2346b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_PIXELS: 23477ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.unpackParameters.skipPixels; 2348b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2349b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_ROWS: 23507ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens *params = mState.unpackParameters.skipRows; 2351b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2352b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_VERTEX_ARRAY_BINDING: 2353b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getCurrentVertexArray()->name; 2354b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2355b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BINDING: 23560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2357b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2358b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2359b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2360b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->name; 2361b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2362b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2363b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2364b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2365b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 23660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2367b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2368b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 23690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2370b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2371b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2372b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2373b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->getGenericBufferName(); 2374b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2375b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2376b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2377b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2378b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 23790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2380b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2381b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 2382b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu break; 23830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2386b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 23870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getTransformFeedbackiv(GLuint index, GLenum pname, T *param) const 23930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 23950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!transformFeedback) 23960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 24010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: // GLint, initially 0 24030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->name; 24040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: // boolean, initially GL_FALSE 24060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isActive(); 24070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: // name, initially 0 24090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getBufferName(index); 24100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: // boolean, initially GL_FALSE 24120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isPaused(); 24130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 24150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 24160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getSize(index); 24180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 24210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_START: // indexed[n] 64-bit integer, initially 0 24220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 24230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getOffset(index); 24250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 24280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 24290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 24300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 24330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 24340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 24360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 24370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getUniformBufferiv(GLuint index, GLenum pname, T *param) const 24390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 244048280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu switch(pname) 244148280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu { 244248280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu case GL_UNIFORM_BUFFER_BINDING: 244348280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu case GL_UNIFORM_BUFFER_SIZE: 244448280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu case GL_UNIFORM_BUFFER_START: 244548280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu if(index >= MAX_UNIFORM_BUFFER_BINDINGS) 244648280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu { 244748280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu return error(GL_INVALID_VALUE, true); 244848280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu } 244948280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu break; 245048280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu default: 245148280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu break; 245248280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu } 245348280a4e92c9960cbb501e0ded86f662a03f9ad2Alexis Hetu 24540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const BufferBinding& uniformBuffer = mState.uniformBuffers[index]; 24550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 24570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: // name, initially 0 24590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.get().name(); 24600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 24620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getSize(); 24630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: // indexed[n] 64-bit integer, initially 0 24650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getOffset(); 24660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 24680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 24690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 24720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 24730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 24740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams) const 24750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 24760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: the query type returned for DEPTH_CLEAR_VALUE in this implementation 24770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // is FLOAT rather than INT, as would be suggested by the GL ES 2.0 spec. This is due 24780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // to the fact that it is stored internally as a float, and so would require conversion 24790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // if returned from Context::getIntegerv. Since this conversion is already implemented 24800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // in the case that one calls glGetIntegerv to retrieve a float-typed state variable, we 24810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // place DEPTH_CLEAR_VALUE with the floats. This should make no difference to the calling 24820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // application. 24830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 24840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 24860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = NUM_COMPRESSED_TEXTURE_FORMATS; 24890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_BINARY_FORMATS: 24920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 0; 24950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_ATTRIBS: 24980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_VECTORS: 24990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_VECTORS: 25000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: 25010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: 25020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_IMAGE_UNITS: 25030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_VECTORS: 25040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_RENDERBUFFER_SIZE: 25050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_SHADER_BINARY_FORMATS: 25060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_COMPRESSED_TEXTURE_FORMATS: 25070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER_BINDING: 25086c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_FRAMEBUFFER_BINDING: // Same as GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 25096c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_READ_FRAMEBUFFER_BINDING: // Same as GL_READ_FRAMEBUFFER_BINDING_ANGLE 25100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RENDERBUFFER_BINDING: 25110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CURRENT_PROGRAM: 25120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ALIGNMENT: 25130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ALIGNMENT: 25140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GENERATE_MIPMAP_HINT: 25150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: 2516010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu case GL_TEXTURE_FILTERING_HINT_CHROMIUM: 25170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 25180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 25190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 25200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 25210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 25220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 25230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER_BINDING: 25240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE_MODE: 25250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRONT_FACE: 25260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ACTIVE_TEXTURE: 25270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FUNC: 25280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_VALUE_MASK: 25290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_REF: 25300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FAIL: 25310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_FAIL: 25320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_PASS: 25330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FUNC: 25340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_VALUE_MASK: 25350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_REF: 25360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FAIL: 25370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_FAIL: 25380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_PASS: 25390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_FUNC: 25400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_RGB: 25410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_ALPHA: 25420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_RGB: 25430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_ALPHA: 25440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_RGB: 25450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_ALPHA: 25460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_WRITEMASK: 25470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_WRITEMASK: 25480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_CLEAR_VALUE: 25490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SUBPIXEL_BITS: 25500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_SIZE: 25510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_CUBE_MAP_TEXTURE_SIZE: 255261fe99f5ea3505213237c1737c7d8c2601f6b62aAlexis Hetu case GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB: 25530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 25540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 25550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 25560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 25570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 25580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 25594676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_BINDING_RECTANGLE_ARB: 25600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 25610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 25620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER_BINDING: 25630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER_BINDING: 25640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 25650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 25660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 25670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 25680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 25690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 25700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 25710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 25720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 25730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 25740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 25750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 25760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 25770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 25780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 25790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 25800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAJOR_VERSION: 25810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_3D_TEXTURE_SIZE: 25820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ARRAY_TEXTURE_LAYERS: 25830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COLOR_ATTACHMENTS: 25840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 25850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_UNIFORM_BLOCKS: 25860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 25870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 25880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENT_INDEX: 25890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_INDICES: 25900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_VERTICES: 25910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 25920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 25930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 25940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_PROGRAM_TEXEL_OFFSET: 25950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SERVER_WAIT_TIMEOUT: 25960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_LOD_BIAS: 25970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 25980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 25990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 26000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BLOCK_SIZE: 26010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BUFFER_BINDINGS: 26020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_COMPONENTS: 26030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 26040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_BLOCKS: 26050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 26060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MIN_PROGRAM_TEXEL_OFFSET: 26070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MINOR_VERSION: 26080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_EXTENSIONS: 26090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_PROGRAM_BINARY_FORMATS: 26100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ROW_LENGTH: 26110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_PIXELS: 26120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_ROWS: 26130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER_BINDING: 26140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER_BINDING: 26150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PROGRAM_BINARY_FORMATS: 26160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_BUFFER: 26170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLER_BINDING: 26180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D_ARRAY: 26190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: 26200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 26210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: 26220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: 26230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_IMAGE_HEIGHT: 26240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ROW_LENGTH: 26250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_IMAGES: 26260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_PIXELS: 26270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_ROWS: 26280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VERTEX_ARRAY_BINDING: 26290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: 26300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 26310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 26330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26366c4564af39aeb8eef2fe6dc6cb73cb9f2dd9b891Nicolas Capens case GL_MAX_SAMPLES: 26370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 26390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 26430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 26450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 26460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 26490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 26500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 26520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 26530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: 26560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: 26570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: 26580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: // CULL_FACE through DITHER are natural to IsEnabled, 26590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: // but can be retrieved through the Get{Type}v queries. 26600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: // For this purpose, they are treated here as bool-natural 26610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: 26620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: 26630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: 26640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: 26650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: 26660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: 26670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: 26680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: 26690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 26700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 26710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 26730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 26770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 26790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 26800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: 26830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: 26840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: 26850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: 26860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: 26870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 26930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 26940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 26950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 26980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 27000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 27010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 27020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 27040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 27050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 27070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 27080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 27090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 27100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 27110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 27120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 27130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 27160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 27170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyScissor(int width, int height) 27190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 27200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 27210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect scissor = { mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight }; 27230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens scissor.clip(0, 0, width, height); 27240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorRect(scissor); 27260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(true); 27270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(false); 27310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 27330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the render target surface, depth stencil surface, viewport rectangle and scissor rectangle 27350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::applyRenderTarget() 27360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 27370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 27380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 27390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness(width, height, samples) != GL_FRAMEBUFFER_COMPLETE) 27410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION, false); 27430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 27460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->getDrawBuffer(i) != GL_NONE) 27480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = framebuffer->getRenderTarget(i); 2750c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens GLint layer = framebuffer->getColorbufferLayer(i); 2751c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens device->setRenderTarget(i, renderTarget, layer); 27520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderTarget) renderTarget->release(); 27530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2756c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens device->setRenderTarget(i, nullptr, 0); 27570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthBuffer = framebuffer->getDepthBuffer(); 2761c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens GLint dLayer = framebuffer->getDepthbufferLayer(); 2762c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens device->setDepthBuffer(depthBuffer, dLayer); 27630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthBuffer) depthBuffer->release(); 27640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilBuffer = framebuffer->getStencilBuffer(); 2766c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens GLint sLayer = framebuffer->getStencilbufferLayer(); 2767c4a3f242b8cd3b9aba21828d1299e18ddbb855c3Nicolas Capens device->setStencilBuffer(stencilBuffer, sLayer); 27680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilBuffer) stencilBuffer->release(); 27690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Viewport viewport; 27710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zNear = clamp01(mState.zNear); 27720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zFar = clamp01(mState.zFar); 27730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.x0 = mState.viewportX; 27750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.y0 = mState.viewportY; 27760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.width = mState.viewportWidth; 27770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.height = mState.viewportHeight; 27780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.minZ = zNear; 27790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.maxZ = zFar; 27800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setViewport(viewport); 27820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyScissor(width, height); 27840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 27860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program) 27880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat nearFarDiff[3] = {zNear, zFar, zFar - zNear}; 27900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.near"), 1, &nearFarDiff[0]); 27910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.far"), 1, &nearFarDiff[1]); 27920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.diff"), 1, &nearFarDiff[2]); 27930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 27960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 27970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) 27990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyState(GLenum drawMode) 28000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 28010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 28020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.cullFaceEnabled) 28040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(es2sw::ConvertCullMode(mState.cullMode, mState.frontFace)); 28060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(sw::CULL_NONE); 28100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDepthStateDirty) 28130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled) 28150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(true); 28170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthCompare(es2sw::ConvertDepthComparison(mState.depthFunc)); 28180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(false); 28220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = false; 28250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mBlendStateDirty) 28280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled) 28300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(true); 28320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSeparateAlphaBlendEnable(true); 28330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendConstant(es2sw::ConvertColor(mState.blendColor)); 28350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactor(es2sw::ConvertBlendFunc(mState.sourceBlendRGB)); 28370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactor(es2sw::ConvertBlendFunc(mState.destBlendRGB)); 28380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperation(es2sw::ConvertBlendOp(mState.blendEquationRGB)); 28390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.sourceBlendAlpha)); 28410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.destBlendAlpha)); 28420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperationAlpha(es2sw::ConvertBlendOp(mState.blendEquationAlpha)); 28430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(false); 28470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = false; 28500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mStencilStateDirty || mFrontFaceDirty) 28530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled && framebuffer->hasStencil()) 28550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(true); 28570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTwoSidedStencil(true); 28580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // get the maximum size of the stencil ref 28600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 28610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint maxStencil = (1 << stencilbuffer->getStencilSize()) - 1; 28620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace == GL_CCW) 28640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilWritemask); 28660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilFunc)); 28670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 28690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilMask); 28700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilFail)); 28720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 28730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 28740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilBackWritemask); 28760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 28770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 28790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilBackMask); 28800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackFail)); 28820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 28830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 28840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilWritemask); 28880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilFunc)); 28890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 28910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilMask); 28920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilFail)); 28940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 28950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 28960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilBackWritemask); 28980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 28990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 29010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilBackMask); 29020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilBackFail)); 29040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 29050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 29060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 29090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(false); 29110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = false; 29140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = false; 29150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mMaskStateDirty) 29180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 29200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setColorWriteMask(i, es2sw::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, mState.colorMaskBlue, mState.colorMaskAlpha)); 29220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthWriteEnable(mState.depthMask); 29250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = false; 29270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mPolygonOffsetStateDirty) 29300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled) 29320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 29340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 29350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(mState.polygonOffsetFactor); 29373cbeac56e8291c9eb584aecfdf4c9e4e3883473aNicolas Capens float depthBias = ldexp(mState.polygonOffsetUnits, -23); // We use 32-bit floating-point for all depth formats, with 23 mantissa bits. 29380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(depthBias); 29390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 29420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(0); 29440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(0); 29450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = false; 29480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mSampleStateDirty) 29510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled) 29530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_ALPHA_TO_COVERAGE); 29550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 29570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_NONE); 29590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled) 29620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int mask = 0; 29640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != 0) 29650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 29670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens framebuffer->completeness(width, height, samples); 29680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float threshold = 0.5f; 29700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < samples; i++) 29720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask <<= 1; 29740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((i + 1) * mState.sampleCoverageValue >= threshold) 29760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens threshold += 1.0f; 29780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask |= 1; 29790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageInvert) 29840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask = ~mask; 29860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(mask); 29890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 29910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(0xFFFFFFFF); 29930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = false; 29960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDitherStateDirty) 29990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // UNIMPLEMENTED(); // FIXME 30010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = false; 30030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRasterizerDiscard(mState.rasterizerDiscardEnabled); 30060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30080bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyVertexBuffer(GLint base, GLint first, GLsizei count, GLsizei instanceId) 30090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedAttribute attributes[MAX_VERTEX_ATTRIBS]; 30110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mVertexDataManager->prepareVertexData(first, count, attributes, instanceId); 30130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 30140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 30160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 30190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->resetInputStreams(false); 30210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 30230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program->getAttributeStream(i) == -1) 30250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens continue; 30270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = attributes[i].vertexBuffer; 30300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const void *buffer = (char*)resource->data() + attributes[i].offset; 30310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stride = attributes[i].stride; 30330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens buffer = (char*)buffer + stride * base; 30350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Stream attribute(resource, buffer, stride); 30370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.type = attributes[i].type; 30390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.count = attributes[i].count; 30400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.normalized = attributes[i].normalized; 30410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stream = program->getAttributeStream(i); 30430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInputStream(stream, attribute); 30440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 30470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the indices and element array bindings 30500bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyIndexBuffer(const void *indices, GLuint start, GLuint end, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) 30510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 305274b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu GLenum err = mIndexDataManager->prepareIndexData(mode, type, start, end, count, getCurrentVertexArray()->getElementArrayBuffer(), indices, indexInfo, isPrimitiveRestartFixedIndexEnabled()); 30530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err == GL_NO_ERROR) 30550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setIndexBuffer(indexInfo->indexBuffer); 30570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 30600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the shaders and shader constants 30630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyShaders() 30640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 30660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::VertexShader *vertexShader = programObject->getVertexShader(); 30670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::PixelShader *pixelShader = programObject->getPixelShader(); 30680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setVertexShader(vertexShader); 30700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setPixelShader(pixelShader); 30710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject->getSerial() != mAppliedProgramSerial) 30730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->dirtyAllUniforms(); 30750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = programObject->getSerial(); 30760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30781fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyTransformFeedback(device, getTransformFeedback()); 30791fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyUniformBuffers(device, mState.uniformBuffers); 30801fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyUniforms(device); 30810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures() 30840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_PIXEL); 30860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_VERTEX); 30870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures(sw::SamplerType samplerType) 30900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 30920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30932cd0009006cce1070636adc495c3f55214dc6d6aAlexis Hétu int samplerCount = (samplerType == sw::SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : MAX_VERTEX_TEXTURE_IMAGE_UNITS; // Range of samplers of given sampler type 30940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30952cd0009006cce1070636adc495c3f55214dc6d6aAlexis Hétu for(int samplerIndex = 0; samplerIndex < samplerCount; samplerIndex++) 30960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30972cd0009006cce1070636adc495c3f55214dc6d6aAlexis Hétu int textureUnit = programObject->getSamplerMapping(samplerType, samplerIndex); // OpenGL texture image unit index 30980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureUnit != -1) 31000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31012cd0009006cce1070636adc495c3f55214dc6d6aAlexis Hétu TextureType textureType = programObject->getSamplerTextureType(samplerType, samplerIndex); 31020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture *texture = getSamplerTexture(textureUnit, textureType); 31040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isSamplerComplete()) 31060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3107f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens GLenum wrapS, wrapT, wrapR, minFilter, magFilter, compFunc, compMode; 3108112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu GLfloat minLOD, maxLOD; 31090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = mState.sampler[textureUnit]; 31110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerObject) 31120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = samplerObject->getWrapS(); 31140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = samplerObject->getWrapT(); 31150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = samplerObject->getWrapR(); 31160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = samplerObject->getMinFilter(); 31170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = samplerObject->getMagFilter(); 3118112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = samplerObject->getMinLod(); 3119112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = samplerObject->getMaxLod(); 3120f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens compFunc = samplerObject->getCompareFunc(); 3121f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens compMode = samplerObject->getCompareMode(); 31220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 31240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = texture->getWrapS(); 31260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = texture->getWrapT(); 31270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = texture->getWrapR(); 31280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = texture->getMinFilter(); 31290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = texture->getMagFilter(); 3130112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = texture->getMinLOD(); 3131112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = texture->getMaxLOD(); 3132f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens compFunc = texture->getCompareFunc(); 3133f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens compMode = texture->getCompareMode(); 31340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3136f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens GLfloat maxAnisotropy = texture->getMaxAnisotropy(); 313795ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint baseLevel = texture->getBaseLevel(); 313895ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint maxLevel = texture->getMaxLevel(); 31390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleR = texture->getSwizzleR(); 31400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleG = texture->getSwizzleG(); 31410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleB = texture->getSwizzleB(); 31420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleA = texture->getSwizzleA(); 31430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeU(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapS)); 31450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeV(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapT)); 31460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeW(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapR)); 3147f878d50b65d70c883dd8c882e5096b14e2a9ae53Nicolas Capens device->setCompareFunc(samplerType, samplerIndex, es2sw::ConvertCompareFunc(compFunc, compMode)); 31480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleR(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleR)); 31490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleG(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleG)); 31500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleB(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleB)); 31510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleA(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleA)); 3152112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMinLod(samplerType, samplerIndex, minLOD); 3153112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMaxLod(samplerType, samplerIndex, maxLOD); 315495ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setBaseLevel(samplerType, samplerIndex, baseLevel); 315595ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setMaxLevel(samplerType, samplerIndex, maxLevel); 31560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureFilter(samplerType, samplerIndex, es2sw::ConvertTextureFilter(minFilter, magFilter, maxAnisotropy)); 31570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMipmapFilter(samplerType, samplerIndex, es2sw::ConvertMipMapFilter(minFilter)); 31580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMaxAnisotropy(samplerType, samplerIndex, maxAnisotropy); 3159010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu device->setHighPrecisionFiltering(samplerType, samplerIndex, mState.textureFilteringHint == GL_NICEST); 31600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, texture); 31620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 31640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 31660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 31690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 31710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 31740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTexture(sw::SamplerType type, int index, Texture *baseTexture) 31760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 31770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 31780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int sampler = (type == sw::SAMPLER_PIXEL) ? index : 16 + index; 31790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool textureUsed = false; 31800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(type == sw::SAMPLER_PIXEL) 31820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getPixelShader()->usesSampler(index); 31840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(type == sw::SAMPLER_VERTEX) 31860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getVertexShader()->usesSampler(index); 31880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(type); 31900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3191467ce5a1a314118d006769e13125ba2f956fa5f6Nicolas Capens sw::Resource *resource = nullptr; 31920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 31940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens resource = baseTexture->getResource(); 31960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureResource(sampler, resource); 31990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 32010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3202467ce5a1a314118d006769e13125ba2f956fa5f6Nicolas Capens int baseLevel = baseTexture->getBaseLevel(); 3203467ce5a1a314118d006769e13125ba2f956fa5f6Nicolas Capens int maxLevel = std::min(baseTexture->getTopLevel(), baseTexture->getMaxLevel()); 32040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32054676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu switch(baseTexture->getTarget()) 32064676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu { 32074676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_2D: 32084676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_EXTERNAL_OES: 32094676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_RECTANGLE_ARB: 32100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 321157642356431c47e897976f917641b0c4496d1749Nicolas Capens Texture2D *texture = static_cast<Texture2D*>(baseTexture); 32120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 321357642356431c47e897976f917641b0c4496d1749Nicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 32140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 321557642356431c47e897976f917641b0c4496d1749Nicolas Capens int surfaceLevel = mipmapLevel + baseLevel; 32160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 321757642356431c47e897976f917641b0c4496d1749Nicolas Capens if(surfaceLevel > maxLevel) 321857642356431c47e897976f917641b0c4496d1749Nicolas Capens { 321957642356431c47e897976f917641b0c4496d1749Nicolas Capens surfaceLevel = maxLevel; 322057642356431c47e897976f917641b0c4496d1749Nicolas Capens } 322157642356431c47e897976f917641b0c4496d1749Nicolas Capens 322257642356431c47e897976f917641b0c4496d1749Nicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 322357642356431c47e897976f917641b0c4496d1749Nicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D); 322457642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 322657642356431c47e897976f917641b0c4496d1749Nicolas Capens break; 32274676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_3D: 32280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 322957642356431c47e897976f917641b0c4496d1749Nicolas Capens Texture3D *texture = static_cast<Texture3D*>(baseTexture); 32300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 323157642356431c47e897976f917641b0c4496d1749Nicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 32320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 323357642356431c47e897976f917641b0c4496d1749Nicolas Capens int surfaceLevel = mipmapLevel + baseLevel; 323457642356431c47e897976f917641b0c4496d1749Nicolas Capens 323557642356431c47e897976f917641b0c4496d1749Nicolas Capens if(surfaceLevel > maxLevel) 323657642356431c47e897976f917641b0c4496d1749Nicolas Capens { 323757642356431c47e897976f917641b0c4496d1749Nicolas Capens surfaceLevel = maxLevel; 323857642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 324057642356431c47e897976f917641b0c4496d1749Nicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 324157642356431c47e897976f917641b0c4496d1749Nicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_3D); 324257642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 324457642356431c47e897976f917641b0c4496d1749Nicolas Capens break; 32454676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_2D_ARRAY: 32460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 324757642356431c47e897976f917641b0c4496d1749Nicolas Capens Texture2DArray *texture = static_cast<Texture2DArray*>(baseTexture); 32480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 324957642356431c47e897976f917641b0c4496d1749Nicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 32500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 325157642356431c47e897976f917641b0c4496d1749Nicolas Capens int surfaceLevel = mipmapLevel + baseLevel; 32520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 325357642356431c47e897976f917641b0c4496d1749Nicolas Capens if(surfaceLevel > maxLevel) 325457642356431c47e897976f917641b0c4496d1749Nicolas Capens { 325557642356431c47e897976f917641b0c4496d1749Nicolas Capens surfaceLevel = maxLevel; 325657642356431c47e897976f917641b0c4496d1749Nicolas Capens } 325757642356431c47e897976f917641b0c4496d1749Nicolas Capens 325857642356431c47e897976f917641b0c4496d1749Nicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 325957642356431c47e897976f917641b0c4496d1749Nicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D_ARRAY); 326057642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 326257642356431c47e897976f917641b0c4496d1749Nicolas Capens break; 32634676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu case GL_TEXTURE_CUBE_MAP: 32640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 326557642356431c47e897976f917641b0c4496d1749Nicolas Capens TextureCubeMap *cubeTexture = static_cast<TextureCubeMap*>(baseTexture); 32660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 326757642356431c47e897976f917641b0c4496d1749Nicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 32680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 326957642356431c47e897976f917641b0c4496d1749Nicolas Capens cubeTexture->updateBorders(mipmapLevel); 32700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 327157642356431c47e897976f917641b0c4496d1749Nicolas Capens for(int face = 0; face < 6; face++) 32720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 327357642356431c47e897976f917641b0c4496d1749Nicolas Capens int surfaceLevel = mipmapLevel + baseLevel; 327457642356431c47e897976f917641b0c4496d1749Nicolas Capens 327557642356431c47e897976f917641b0c4496d1749Nicolas Capens if(surfaceLevel > maxLevel) 327657642356431c47e897976f917641b0c4496d1749Nicolas Capens { 327757642356431c47e897976f917641b0c4496d1749Nicolas Capens surfaceLevel = maxLevel; 327857642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 328057642356431c47e897976f917641b0c4496d1749Nicolas Capens egl::Image *surface = cubeTexture->getImage(face, surfaceLevel); 328157642356431c47e897976f917641b0c4496d1749Nicolas Capens device->setTextureLevel(sampler, face, mipmapLevel, surface, sw::TEXTURE_CUBE); 328257642356431c47e897976f917641b0c4496d1749Nicolas Capens } 32830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 328557642356431c47e897976f917641b0c4496d1749Nicolas Capens break; 32864676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu default: 32874676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu UNIMPLEMENTED(); 32884676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu break; 32894676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu } 32900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 32920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, 0, 0, sw::TEXTURE_NULL); 32940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei *bufSize, void* pixels) 32980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 33000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int framebufferWidth, framebufferHeight, framebufferSamples; 33010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(framebufferWidth, framebufferHeight, framebufferSamples) != GL_FRAMEBUFFER_COMPLETE) 33030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 33050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getReadFramebufferName() != 0 && framebufferSamples != 0) 33080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 33100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3312492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens if(!IsValidReadPixelsFormatType(framebuffer, format, type, clientVersion)) 33130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 33150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33177ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens GLsizei outputWidth = (mState.packParameters.rowLength > 0) ? mState.packParameters.rowLength : width; 33183b4a25c5365486981157f8ba9a2aee539c162a0dNicolas Capens GLsizei outputPitch = gl::ComputePitch(outputWidth, format, type, mState.packParameters.alignment); 33197ada9ec74d5d20b5a937a5447857f5c528f1ce2bNicolas Capens GLsizei outputHeight = (mState.packParameters.imageHeight == 0) ? height : mState.packParameters.imageHeight; 33200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = getPixelPackBuffer() ? (unsigned char*)getPixelPackBuffer()->data() + (ptrdiff_t)pixels : (unsigned char*)pixels; 33213b4a25c5365486981157f8ba9a2aee539c162a0dNicolas Capens pixels = ((char*)pixels) + gl::ComputePackingOffset(format, type, outputWidth, outputHeight, mState.packParameters); 33220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Sized query sanity check 33240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(bufSize) 33250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int requiredSize = outputPitch * height; 33270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(requiredSize > *bufSize) 33280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 33300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = nullptr; 33340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(format) 33350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3336a6bc61d61d6fe9551d72f917629bf6bccfeafce0Nicolas Capens case GL_DEPTH_COMPONENT: // GL_NV_read_depth 33370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getDepthBuffer(); 33380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 33390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 33400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getReadRenderTarget(); 33410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 33420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderTarget) 33450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 33470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 334910c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu sw::RectF rect((float)x, (float)y, (float)(x + width), (float)(y + height)); 335010c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu sw::Rect dstRect(0, 0, width, height); 335110c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu rect.clip(0.0f, 0.0f, (float)renderTarget->getWidth(), (float)renderTarget->getHeight()); 33520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33533b4a25c5365486981157f8ba9a2aee539c162a0dNicolas Capens sw::Surface *externalSurface = sw::Surface::create(width, height, 1, gl::ConvertReadFormatType(format, type), pixels, outputPitch, outputPitch * outputHeight); 335410c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu sw::SliceRectF sliceRect(rect); 33550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect dstSliceRect(dstRect); 33561ab837c5764529c44666a6adaeddcaa5584b4356Nicolas Capens device->blit(renderTarget, sliceRect, externalSurface, dstSliceRect, false, false, false); 3357f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens delete externalSurface; 33580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget->release(); 33600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clear(GLbitfield mask) 33630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.rasterizerDiscardEnabled) 33650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 33670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) 33720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 33740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 33770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 33790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 33820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 33840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask != 0) 33860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask); 33880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 33920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != 0) 33940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(mState.depthClearValue); 33960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearDepth(depth); 33970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 34010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != 0) 34030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stencil = mState.stencilClearValue & 0x000000FF; 34050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearStencil(stencil, mState.stencilWritemask); 34060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, void *value, sw::Format format) 34110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 34130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask && !mState.rasterizerDiscardEnabled) 34140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 34160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *colorbuffer = framebuffer->getRenderTarget(drawbuffer); 34170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 34190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3420426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = colorbuffer->getRect(); 34210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 34230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 34250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clear(value, format, colorbuffer, clearRect, rgbaMask); 34280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens colorbuffer->release(); 34300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLint *value) 34350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32I); 34370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLuint *value) 34400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32UI); 34420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value) 34450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32F); 34470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearDepthBuffer(const GLfloat value) 34500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask && !mState.rasterizerDiscardEnabled) 34520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 34540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthbuffer = framebuffer->getDepthBuffer(); 34550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 34570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(value); 3459426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = depthbuffer->getRect(); 34600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 34620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 34640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->clearDepth(depth, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 34670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->release(); 34690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearStencilBuffer(const GLint value) 34740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask && !mState.rasterizerDiscardEnabled) 34760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 34780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilbuffer = framebuffer->getStencilBuffer(); 34790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 34810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned char stencil = value < 0 ? 0 : static_cast<unsigned char>(value & 0x000000FF); 3483426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = stencilbuffer->getRect(); 34840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 34860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 34880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->clearStencil(stencil, static_cast<unsigned char>(mState.stencilWritemask), clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 34910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->release(); 34930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) 34980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 35000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 35017b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 35020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35037b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, GL_NONE, primitiveType, primitiveCount, verticesPerPrimitive)) 35040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35055815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return error(GL_INVALID_ENUM); 35060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 35090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 35110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 35140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 35160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 35180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyVertexBuffer(0, first, count, i); 35200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 35210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 35230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35255815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens if(!mState.currentProgram) 35265815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens { 35275815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return; 35285815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens } 35295815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens 35300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 35310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 35320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 35340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 35360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35385815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens if(primitiveCount <= 0) 35395815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens { 35405815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return; 35415815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens } 35425815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens 35437b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 35447b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 35450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawPrimitive(primitiveType, primitiveCount); 35470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35487b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 35497b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 35507b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 35517b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 35520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLsizei instanceCount) 35560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!indices && !getCurrentVertexArray()->getElementArrayBuffer()) 35580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 35600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 356274b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu GLenum internalMode = mode; 356374b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu if(isPrimitiveRestartFixedIndexEnabled()) 356474b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu { 356574b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu switch(mode) 356674b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu { 356774b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu case GL_TRIANGLE_FAN: 356874b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu case GL_TRIANGLE_STRIP: 356974b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu internalMode = GL_TRIANGLES; 357074b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu break; 357174b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu case GL_LINE_LOOP: 357274b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu case GL_LINE_STRIP: 357374b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu internalMode = GL_LINES; 357474b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu break; 357574b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu default: 357674b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu break; 357774b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu } 357874b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu } 357974b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu 35800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 35810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 35827b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 35830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 358474b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu if(!es2sw::ConvertPrimitiveType(internalMode, count, type, primitiveType, primitiveCount, verticesPerPrimitive)) 35850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35865815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return error(GL_INVALID_ENUM); 35870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 35900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 35920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 359474b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu TranslatedIndexData indexInfo(primitiveCount); 359574b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu GLenum err = applyIndexBuffer(indices, start, end, count, mode, type, &indexInfo); 359674b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu if(err != GL_NO_ERROR) 359774b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu { 359874b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu return error(err); 359974b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu } 360074b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu 360174b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu applyState(internalMode); 36020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 36040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 36060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; 36080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens err = applyVertexBuffer(-(int)indexInfo.minIndex, indexInfo.minIndex, vertexCount, i); 36090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 36100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 36120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36145815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens if(!mState.currentProgram) 36155815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens { 36165815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return; 36175815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens } 36185815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens 36190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 36200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 36210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 36230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 36250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36275815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens if(primitiveCount <= 0) 36285815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens { 36295815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens return; 36305815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens } 36315815e125f6e9a8fcec6dd66db8bd263de2474b9cNicolas Capens 36327b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 363374b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu if(!cullSkipsDraw(internalMode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 36340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 363574b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu device->drawIndexedPrimitive(primitiveType, indexInfo.indexOffset, indexInfo.primitiveCount); 36360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36377b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 36387b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 363974b91b5a9712ba3e09e73ea6981ab689fac4f2ccAlexis Hetu transformFeedback->addVertexOffset(indexInfo.primitiveCount * verticesPerPrimitive); 36407b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 36410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 364481aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capensvoid Context::blit(sw::Surface *source, const sw::SliceRect &sRect, sw::Surface *dest, const sw::SliceRect &dRect) 364581aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens{ 364610c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu sw::SliceRectF sRectF((float)sRect.x0, (float)sRect.y0, (float)sRect.x1, (float)sRect.y1, sRect.slice); 364710c74a62ed7bcde6e4f48445bd43e2f8707c30d6Alexis Hetu device->blit(source, sRectF, dest, dRect, false); 364881aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens} 364981aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens 36500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::finish() 36510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->finish(); 36530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::flush() 36560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // We don't queue anything without processing it as fast as possible 36580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidEnum() 36610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = true; 36630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidValue() 36660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = true; 36680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidOperation() 36710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = true; 36730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordOutOfMemory() 36760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = true; 36780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidFramebufferOperation() 36810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = true; 36830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Get one of the recorded errors and clear its flag, if any. 36860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// [OpenGL ES 2.0.24] section 2.5 page 13. 36870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::getError() 36880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidEnum) 36900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 36920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_ENUM; 36940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidValue) 36970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 36990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_VALUE; 37010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidOperation) 37040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 37060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_OPERATION; 37080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mOutOfMemory) 37110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 37130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_OUT_OF_MEMORY; 37150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidFramebufferOperation) 37180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 37200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_FRAMEBUFFER_OPERATION; 37220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 37250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensint Context::getSupportedMultisampleCount(int requested) 37280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int supported = 0; 37300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = NUM_MULTISAMPLE_COUNTS - 1; i >= 0; i--) 37320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(supported >= requested) 37340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 37360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens supported = multisampleCount[i]; 37390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 37420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachBuffer(GLuint buffer) 37450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 2.9 page 22: 37470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a buffer object is deleted while it is bound, all bindings to that object in the current context 37480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // (i.e. in the thread that called Delete-Buffers) are reset to zero. 37490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyReadBuffer.name() == buffer) 37510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 37530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyWriteBuffer.name() == buffer) 37560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 37580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelPackBuffer.name() == buffer) 37610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 37630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelUnpackBuffer.name() == buffer) 37660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 37680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.genericUniformBuffer.name() == buffer) 37710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 37730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getArrayBufferName() == buffer) 37760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 37780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current transform feedback 37810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* currentTransformFeedback = getTransformFeedback(); 37820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentTransformFeedback) 37830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentTransformFeedback->detachBuffer(buffer); 37850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current vertex array 37880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray* currentVertexArray = getCurrentVertexArray(); 37890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentVertexArray) 37900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentVertexArray->detachBuffer(buffer); 37920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attribute = 0; attribute < MAX_VERTEX_ATTRIBS; attribute++) 37950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.vertexAttribute[attribute].mBoundBuffer.name() == buffer) 37970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[attribute].mBoundBuffer = nullptr; 37990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachTexture(GLuint texture) 38040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.8 page 84: 38060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted, it is as if all texture units which are bound to that texture object are 38070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // rebound to texture object zero 38080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 38100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 38120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.samplerTexture[type][sampler].name() == texture) 38140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 38160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 112: 38210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted while its image is attached to the currently bound framebuffer, then it is 38220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // as if FramebufferTexture2D had been called, with a texture of 0, for each attachment point to which this 38230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // image was attached in the currently bound framebuffer. 38240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 38260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 38270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 38290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachTexture(texture); 38310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 38340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachTexture(texture); 38360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachFramebuffer(GLuint framebuffer) 38400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 107: 38420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a framebuffer that is currently bound to the target FRAMEBUFFER is deleted, it is as though 38430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // BindFramebuffer had been executed with the target of FRAMEBUFFER and framebuffer of zero. 38440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.readFramebuffer == framebuffer) 38460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 38480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.drawFramebuffer == framebuffer) 38510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 38530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachRenderbuffer(GLuint renderbuffer) 38570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 109: 38590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer that is currently bound to RENDERBUFFER is deleted, it is as though BindRenderbuffer 38600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // had been executed with the target RENDERBUFFER and name of zero. 38610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.renderbuffer.name() == renderbuffer) 38630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 38650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 111: 38680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer object is deleted while its image is attached to the currently bound framebuffer, 38690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // then it is as if FramebufferRenderbuffer had been called, with a renderbuffer of 0, for each attachment 38700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // point to which this image was attached in the currently bound framebuffer. 38710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 38730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 38740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 38760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachRenderbuffer(renderbuffer); 38780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 38810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachRenderbuffer(renderbuffer); 38830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachSampler(GLuint sampler) 38870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 3.8.2 pages 123-124: 38890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a sampler object that is currently bound to one or more texture units is 38900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // deleted, it is as though BindSampler is called once for each texture unit to 38910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // which the sampler is bound, with unit set to the texture unit and sampler set to zero. 38920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(size_t textureUnit = 0; textureUnit < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++textureUnit) 38930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens gl::BindingPointer<Sampler> &samplerBinding = mState.sampler[textureUnit]; 38950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerBinding.name() == sampler) 38960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens samplerBinding = nullptr; 38980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::cullSkipsDraw(GLenum drawMode) 39030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled && mState.cullMode == GL_FRONT_AND_BACK && isTriangleMode(drawMode); 39050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isTriangleMode(GLenum drawMode) 39080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(drawMode) 39100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLES: 39120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_FAN: 39130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_STRIP: 39140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 39150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POINTS: 39160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINES: 39170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_LOOP: 39180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_STRIP: 39190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 39200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(drawMode); 39210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 39240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLfloat *values) 39270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 39290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 39310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 39330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLint *values) 39360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 39380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 39400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 39420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLuint *values) 39450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 39470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 39490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 39510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 39520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, 39540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, 3955b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu GLbitfield mask, bool filter, bool allowPartialDepthStencilBlit) 39560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 39570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 39580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 39590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int readBufferWidth, readBufferHeight, readBufferSamples; 39610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int drawBufferWidth, drawBufferHeight, drawBufferSamples; 39620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!readFramebuffer || readFramebuffer->completeness(readBufferWidth, readBufferHeight, readBufferSamples) != GL_FRAMEBUFFER_COMPLETE || 39640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens !drawFramebuffer || drawFramebuffer->completeness(drawBufferWidth, drawBufferHeight, drawBufferSamples) != GL_FRAMEBUFFER_COMPLETE) 39650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 39670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawBufferSamples > 1) 39700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 39720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sourceRect; 39750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect destRect; 39760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipX = (srcX0 < srcX1) ^ (dstX0 < dstX1); 397773771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu bool flipY = (srcY0 < srcY1) ^ (dstY0 < dstY1); 39780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcX0 < srcX1) 39800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX0; 39820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX1; 39830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 39850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX1; 39870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX0; 39880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstX0 < dstX1) 39910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX0; 39930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX1; 39940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 39960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX1; 39980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX0; 39990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcY0 < srcY1) 40020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY0; 40040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY1; 40050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 40070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY1; 40090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY0; 40100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstY0 < dstY1) 40130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY0; 40150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY1; 40160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 40180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY1; 40200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY0; 40210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 402373771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::RectF sourceScissoredRect(static_cast<float>(sourceRect.x0), static_cast<float>(sourceRect.y0), 402473771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu static_cast<float>(sourceRect.x1), static_cast<float>(sourceRect.y1)); 40250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destScissoredRect = destRect; 40260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) // Only write to parts of the destination framebuffer which pass the scissor test 40280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 402973771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::Rect scissorRect(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 403073771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu Device::ClipDstRect(sourceScissoredRect, destScissoredRect, scissorRect, flipX, flipY); 40310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 403373771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::SliceRectF sourceTrimmedRect = sourceScissoredRect; 403473771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::SliceRect destTrimmedRect = destScissoredRect; 40350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 403673771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu // The source & destination rectangles also may need to be trimmed if 403773771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu // they fall out of the bounds of the actual draw and read surfaces. 403873771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::Rect sourceTrimRect(0, 0, readBufferWidth, readBufferHeight); 403973771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu Device::ClipSrcRect(sourceTrimmedRect, destTrimmedRect, sourceTrimRect, flipX, flipY); 40400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 404173771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu sw::Rect destTrimRect(0, 0, drawBufferWidth, drawBufferHeight); 404273771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu Device::ClipDstRect(sourceTrimmedRect, destTrimmedRect, destTrimRect, flipX, flipY); 40430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool partialBufferCopy = false; 40450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 - sourceTrimmedRect.y0 < readBufferHeight || 40470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 - sourceTrimmedRect.x0 < readBufferWidth || 40480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 - destTrimmedRect.y0 < drawBufferHeight || 40490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 - destTrimmedRect.x0 < drawBufferWidth || 40500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 != 0 || destTrimmedRect.y0 != 0 || sourceTrimmedRect.x0 != 0 || destTrimmedRect.x0 != 0) 40510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens partialBufferCopy = true; 40530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4055166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu bool sameBounds = (srcX0 == dstX0 && srcY0 == dstY0 && srcX1 == dstX1 && srcY1 == dstY1); 40560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool blitRenderTarget = false; 4057b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitDepth = false; 4058b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitStencil = false; 40590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 40610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40623be576c091d4dd99f8b24f0a8740fe76301de965Nicolas Capens GLenum readColorbufferType = readFramebuffer->getReadBufferType(); 40630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum drawColorbufferType = drawFramebuffer->getColorbufferType(0); 40640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validReadType = readColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(readColorbufferType); 40650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validDrawType = drawColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(drawColorbufferType); 40660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!validReadType || !validDrawType) 40670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4071166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if(partialBufferCopy && readBufferSamples > 1 && !sameBounds) 40720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40761c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // The GL ES 3.0.2 spec (pg 193) states that: 40771c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // 1) If the read buffer is fixed point format, the draw buffer must be as well 40781c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // 2) If the read buffer is an unsigned integer format, the draw buffer must be 40791c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // as well 40801c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // 3) If the read buffer is a signed integer format, the draw buffer must be as 40811c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // well 40821c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu es2::Renderbuffer *readRenderbuffer = readFramebuffer->getReadColorbuffer(); 40831c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu es2::Renderbuffer *drawRenderbuffer = drawFramebuffer->getColorbuffer(0); 4084c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens GLint readFormat = readRenderbuffer->getFormat(); 4085c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens GLint drawFormat = drawRenderbuffer->getFormat(); 4086c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens GLenum readComponentType = GetComponentType(readFormat, GL_COLOR_ATTACHMENT0); 4087c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens GLenum drawComponentType = GetComponentType(drawFormat, GL_COLOR_ATTACHMENT0); 40881c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu bool readFixedPoint = ((readComponentType == GL_UNSIGNED_NORMALIZED) || 40891c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu (readComponentType == GL_SIGNED_NORMALIZED)); 40901c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu bool drawFixedPoint = ((drawComponentType == GL_UNSIGNED_NORMALIZED) || 40911c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu (drawComponentType == GL_SIGNED_NORMALIZED)); 40921c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu bool readFixedOrFloat = (readFixedPoint || (readComponentType == GL_FLOAT)); 40931c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu bool drawFixedOrFloat = (drawFixedPoint || (drawComponentType == GL_FLOAT)); 40941c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 40951c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu if(readFixedOrFloat != drawFixedOrFloat) 40961c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 40971c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 40981c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 40991c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 41001c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu if((readComponentType == GL_UNSIGNED_INT) && (drawComponentType != GL_UNSIGNED_INT)) 41011c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41021c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41031c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41041c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 41051c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu if((readComponentType == GL_INT) && (drawComponentType != GL_INT)) 41061c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41071c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41081c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41091c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 41101c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu // Cannot filter integer data 41111c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu if(((readComponentType == GL_UNSIGNED_INT) || (readComponentType == GL_INT)) && filter) 41121c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41131c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41141c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41151c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 41161c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu if((readRenderbuffer->getSamples() > 0) && 41171c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu (readRenderbuffer->getFormat() != drawRenderbuffer->getFormat())) 41181c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41191c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41201c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41211c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 41220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens blitRenderTarget = true; 41230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT)) 41260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *readDSBuffer = nullptr; 41280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *drawDSBuffer = nullptr; 41290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 41310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer()) 41330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4134166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readDepthBufferType = readFramebuffer->getDepthbufferType(); 4135166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawDepthBufferType = drawFramebuffer->getDepthbufferType(); 4136166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readDepthBufferType != drawDepthBufferType) && 4137166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readDepthBufferType) && Framebuffer::IsRenderbuffer(drawDepthBufferType))) 41380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 41400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4142b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitDepth = true; 41430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getDepthbuffer(); 41440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getDepthbuffer(); 41451c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 4146c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens if(readDSBuffer->getFormat() != drawDSBuffer->getFormat()) 41471c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41481c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41491c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 41540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer()) 41560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4157166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readStencilBufferType = readFramebuffer->getStencilbufferType(); 4158166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawStencilBufferType = drawFramebuffer->getStencilbufferType(); 4159166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readStencilBufferType != drawStencilBufferType) && 4160166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readStencilBufferType) && Framebuffer::IsRenderbuffer(drawStencilBufferType))) 41610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 41630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4165b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitStencil = true; 41660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getStencilbuffer(); 41670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getStencilbuffer(); 41681c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu 4169c61f46b8f057aec5bffb87d4619b2994c0105857Nicolas Capens if(readDSBuffer->getFormat() != drawDSBuffer->getFormat()) 41701c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu { 41711c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu return error(GL_INVALID_OPERATION); 41721c93b6c6a7be42f6bb1f8f759d7cb3fa99dab0b4Alexis Hetu } 41730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4176b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(partialBufferCopy && !allowPartialDepthStencilBlit) 41770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4178b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("Only whole-buffer depth and stencil blits are supported by ANGLE_framebuffer_blit."); 41790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); // Only whole-buffer copies are permitted 41800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 418258ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // OpenGL ES 3.0.4 spec, p.199: 418358ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // ...an INVALID_OPERATION error is generated if the formats of the read 4184492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens // and draw framebuffers are not identical or if the source and destination 418558ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // rectangles are not defined with the same(X0, Y 0) and (X1, Y 1) bounds. 418658ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // If SAMPLE_BUFFERS for the draw framebuffer is greater than zero, an 418758ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // INVALID_OPERATION error is generated. 41880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((drawDSBuffer && drawDSBuffer->getSamples() > 1) || 418958ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu ((readDSBuffer && readDSBuffer->getSamples() > 1) && 4190166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu (!sameBounds || (drawDSBuffer->getFormat() != readDSBuffer->getFormat())))) 41910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 41930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4196b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitRenderTarget || blitDepth || blitStencil) 41970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 419873771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu if(flipX) 419973771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu { 420073771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu swap(destTrimmedRect.x0, destTrimmedRect.x1); 420173771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu } 420273771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu if(flipY) 420373771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu { 420473771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu swap(destTrimmedRect.y0, destTrimmedRect.y1); 420573771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu } 420673771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu 42070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(blitRenderTarget) 42080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *readRenderTarget = readFramebuffer->getReadRenderTarget(); 42100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *drawRenderTarget = drawFramebuffer->getRenderTarget(0); 42110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 421273771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceTrimmedRect, drawRenderTarget, &destTrimmedRect, (filter ? Device::USE_FILTER : 0) | Device::COLOR_BUFFER); 42130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readRenderTarget->release(); 42150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawRenderTarget->release(); 42160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 42180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 42200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 42210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4224b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitDepth) 42250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4226b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getDepthBuffer(); 4227b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getDepthBuffer(); 4228b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 422973771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceTrimmedRect, drawRenderTarget, &destTrimmedRect, (filter ? Device::USE_FILTER : 0) | Device::DEPTH_BUFFER); 4230b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4231b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4232b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 4233b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4234b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(!success) 4235b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4236b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("BlitFramebuffer failed."); 4237b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu return; 4238b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4239b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4240b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4241b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitStencil) 4242b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4243b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getStencilBuffer(); 4244b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getStencilBuffer(); 4245b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 424673771b1f950bd562ea8ad4f502551ef7d3caacbdAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceTrimmedRect, drawRenderTarget, &destTrimmedRect, (filter ? Device::USE_FILTER : 0) | Device::STENCIL_BUFFER); 4247b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4248b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4249b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 42500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 42520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 42540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 42550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 426031c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::bindTexImage(gl::Surface *surface) 42610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture2D *textureObject = getTexture2D(); 42630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureObject) 42650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureObject->bindTexImage(surface); 42670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42700bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLenum Context::validateSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 42710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 42730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 42750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: 42770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_2D; 42780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 42790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: 42800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: 42810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: 42820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: 42830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: 42840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: 42850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_CUBE_MAP; 42860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 42870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_RENDERBUFFER_KHR: 42880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 42890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 42900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel >= es2::IMPLEMENTATION_MAX_TEXTURE_LEVELS) 42940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_MATCH; 42960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 42990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 43010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!texture || texture->getTarget() != textureTarget) 43030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 43050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isShared(textureTarget, textureLevel)) // Bound to an EGLSurface or already an EGLImage sibling 43080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 43100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel != 0 && !texture->isSamplerComplete()) 43130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 43150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4317b3f54e844c7bb9bc7b070ede7b574c373d4f67f1Nicolas Capens if(textureLevel == 0 && !(texture->isSamplerComplete() && texture->getTopLevel() == 0)) 43180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 43200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 43230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 43250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderbuffer) 43270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 43290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderbuffer->isShared()) // Already an EGLImage sibling 43320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 43340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 43370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_SUCCESS; 43390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensegl::Image *Context::createSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 43420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 43430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 43440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 43460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: textureTarget = GL_TEXTURE_2D; break; 43480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X; break; 43490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_X; break; 43500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Y; break; 43510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y; break; 43520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Z; break; 43530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z; break; 43540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 43570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 43590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return texture->createSharedImage(textureTarget, textureLevel); 43610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 43630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 43650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return renderbuffer->createSharedImage(); 43670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 43690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 437058df2f60096311b481b5521a571972278a341daeNicolas Capens return nullptr; 437158df2f60096311b481b5521a571972278a341daeNicolas Capens} 437258df2f60096311b481b5521a571972278a341daeNicolas Capens 437358df2f60096311b481b5521a571972278a341daeNicolas Capensegl::Image *Context::getSharedImage(GLeglImageOES image) 437458df2f60096311b481b5521a571972278a341daeNicolas Capens{ 437558df2f60096311b481b5521a571972278a341daeNicolas Capens return display->getSharedImage(image); 43760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43780bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensDevice *Context::getDevice() 43790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 43800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return device; 43810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4383400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capensconst GLubyte *Context::getExtensions(GLuint index, GLuint *numExt) const 43840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 43850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Keep list sorted in following order: 43860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // OES extensions 43870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // EXT extensions 43880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Vendor extensions 4389400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es2extensions[] = 4390400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4391400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_compressed_ETC1_RGB8_texture", 4392400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth24", 4393400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth32", 4394400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture", 4395400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture_cube_map", 4396400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image", 4397400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image_external", 4398400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_sync", 4399400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_element_index_uint", 4400400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_framebuffer_object", 4401400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_packed_depth_stencil", 4402400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_rgb8_rgba8", 4403400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_standard_derivatives", 4404400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float", 4405400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float_linear", 4406400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float", 4407400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float_linear", 4408400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_npot", 4409400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_3D", 441084d0e22331ea67a91156ddd57262adc1f0a38596Nicolas Capens "GL_OES_vertex_half_float", 4411400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_blend_minmax", 4412400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_half_float", 4413400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_draw_buffers", 4414400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_instanced_arrays", 4415400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_occlusion_query_boolean", 4416400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_read_format_bgra", 4417400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_compression_dxt1", 4418400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_filter_anisotropic", 4419400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_format_BGRA8888", 44201728178cbc541adab6289344dbc8f09a0a147affAlexis Hetu "GL_EXT_texture_rg", 4421fba5b6d7fa0e1597c87c0ec71529c56997290941Alexis Hetu#if (ASTC_SUPPORT) 4422fba5b6d7fa0e1597c87c0ec71529c56997290941Alexis Hetu "GL_KHR_texture_compression_astc_hdr", 4423fba5b6d7fa0e1597c87c0ec71529c56997290941Alexis Hetu "GL_KHR_texture_compression_astc_ldr", 4424fba5b6d7fa0e1597c87c0ec71529c56997290941Alexis Hetu#endif 44254676862e987be2c05ca2825783f2f54cf2f29eb7Alexis Hetu "GL_ARB_texture_rectangle", 4426400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_blit", 4427400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_multisample", 4428400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_instanced_arrays", 4429400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt3", 4430400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt5", 443130bae591b9f406163b3f248c90e03a331b4bc7d2Alexis Hetu //"GL_APPLE_texture_format_BGRA8888", 4432010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu "GL_CHROMIUM_texture_filtering_hint", 4433400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_fence", 4434400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_framebuffer_blit", 4435400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_read_depth", 44360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens }; 4437400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4438400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens // Extensions exclusive to OpenGL ES 3.0 and above. 4439400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es3extensions[] = 4440400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4441400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_float", 4442400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens }; 4443400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4444400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numES2extensions = sizeof(es2extensions) / sizeof(es2extensions[0]); 4445400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numExtensions = numES2extensions; 4446400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4447400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(clientVersion >= 3) 4448400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4449400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens numExtensions += sizeof(es3extensions) / sizeof(es3extensions[0]); 4450400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 44510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 44520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(numExt) 44530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 44540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numExt = numExtensions; 4455400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 44560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 44570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 44580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 44590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index == GL_INVALID_INDEX) 44600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4461400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static std::string extensionsCat; 4462400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4463400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(extensionsCat.empty() && (numExtensions > 0)) 44640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4465400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens for(const char *extension : es2extensions) 44660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4467400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens extensionsCat += std::string(extension) + " "; 44680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 44694d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu 44704d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu if(clientVersion >= 3) 44714d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu { 44724d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu for(const char *extension : es3extensions) 44734d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu { 44744d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu extensionsCat += std::string(extension) + " "; 44754d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu } 44764d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu } 44770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4478400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4479400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)extensionsCat.c_str(); 44800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 44810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 44820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index >= numExtensions) 44830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 44840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 44850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 44860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4487400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(index < numES2extensions) 4488400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4489400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es2extensions[index]; 4490400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 4491400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens else 4492400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4493400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es3extensions[index - numES2extensions]; 4494400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 44950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 44960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 44970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 44980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4499506cc5e06043ba0819cc8f7c9190826faf47b1d6Nicolas CapensNO_SANITIZE_FUNCTION egl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion, const egl::Config *config) 45000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 45010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(!shareContext || shareContext->getClientVersion() == clientVersion); // Should be checked by eglCreateContext 4502f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return new es2::Context(display, static_cast<const es2::Context*>(shareContext), clientVersion, config); 45030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4504