Context.cpp revision deaf0bc7a03ba3351f69509ae050fc859c507884
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; 1030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = 1.0f; 1050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 1070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 1080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportWidth = 0; 1090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportHeight = 0; 1100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = 0.0f; 1110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = 1.0f; 1120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 1140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 1150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = 0; 1160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = 0; 1170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = true; 1190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = true; 1200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = true; 1210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = true; 1220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = true; 1230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(shareContext) 1250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = shareContext->mResourceManager; 1270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->addRef(); 1280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 1300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = new ResourceManager(); 1320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.7 page 83: 1350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In the initial state, TEXTURE_2D and TEXTURE_CUBE_MAP have twodimensional 1360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and cube map texture state vectors respectively associated with them. 1370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In order that access to these initial textures not be lost, they are treated as texture 1380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // objects all of whose names are 0. 1390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = new Texture2D(0); 1410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = new Texture3D(0); 1420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = new Texture2DArray(0); 1430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = new TextureCubeMap(0); 1440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = new TextureExternal(0); 1450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = 0; 1470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 1480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindArrayBuffer(0); 1490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindElementArrayBuffer(0); 1500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTextureCubeMap(0); 1510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTexture2D(0); 1520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 1530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 1540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 1550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindGenericUniformBuffer(0); 1560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTransformFeedback(0); 1570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = 4; 1610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = 4; 1620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = 0; 1630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = 0; 1640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = 0; 1650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = 0; 1660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = 0; 1670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = 0; 1680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = 0; 1690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = 0; 1700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = 0; 1710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = 0; 1720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = nullptr; 1740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = nullptr; 1750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 1770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 1780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 1790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 1800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 1810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = false; 1830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 1850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 1860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensContext::~Context() 1880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 1890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.currentProgram != 0) 1900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = mResourceManager->getProgram(mState.currentProgram); 1920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject) 1930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->release(); 1950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFramebufferNameSpace.empty()) 2000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFramebuffer(mFramebufferNameSpace.firstName()); 2020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFenceNameSpace.empty()) 2050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFence(mFenceNameSpace.firstName()); 2070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mQueryNameSpace.empty()) 2100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteQuery(mQueryNameSpace.firstName()); 2120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mVertexArrayNameSpace.empty()) 2150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2165da143cb0811357c0b781ed4fca28fc85ee9207aLingfeng Yang deleteVertexArray(mVertexArrayNameSpace.lastName()); 2170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mTransformFeedbackNameSpace.empty()) 2200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteTransformFeedback(mTransformFeedbackNameSpace.firstName()); 2220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 2250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 2270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 2290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 2330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[i].mBoundBuffer = nullptr; 2350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 2380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[i] = nullptr; 2400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 2430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 2440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 2450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 2460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 2470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 248deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 249deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik for(int i = 0; i < MAX_UNIFORM_BUFFER_BINDINGS; i++) { 250deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik mState.uniformBuffers[i].set(nullptr, 0, 0); 251deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik } 252deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 2530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = nullptr; 2540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++i) 2560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampler[i] = nullptr; 2580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = nullptr; 2610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = nullptr; 2620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = nullptr; 2630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = nullptr; 2640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = nullptr; 2650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mVertexDataManager; 2670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mIndexDataManager; 2680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->release(); 2700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete device; 2710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 2720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27331c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::makeCurrent(gl::Surface *surface) 2740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 2750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mHasBeenCurrent) 2760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = new VertexDataManager(this); 2780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = new IndexDataManager(); 2790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 2810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 2829494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportWidth = surface ? surface->getWidth() : 0; 2839494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportHeight = surface ? surface->getHeight() : 0; 2840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 2860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 2879494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorWidth = surface ? surface->getWidth() : 0; 2889494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorHeight = surface ? surface->getHeight() : 0; 2890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = true; 2910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2939494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(surface) 2949494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 2959494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens // Wrap the existing resources into GL objects and assign them to the '0' names 2969494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *defaultRenderTarget = surface->getRenderTarget(); 2979494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *depthStencil = surface->getDepthStencil(); 2980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2999494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Colorbuffer *colorbufferZero = new Colorbuffer(defaultRenderTarget); 3009494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(depthStencil); 3019494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Framebuffer *framebufferZero = new DefaultFramebuffer(colorbufferZero, depthStencilbufferZero); 3020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3039494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(framebufferZero); 3040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3059494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(defaultRenderTarget) 3069494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 3079494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens defaultRenderTarget->release(); 3089494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3109494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(depthStencil) 3119494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 3129494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens depthStencil->release(); 3139494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3149494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3159494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens else 3160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3179494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(nullptr); 3180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 3210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3230bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLint Context::getClientVersion() const 3240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return clientVersion; 3260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 328f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensEGLint Context::getConfigID() const 329f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens{ 330f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return config->mConfigID; 331f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens} 332f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens 3330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// This function will set all of the state-related dirty flags, so that all state is set during next pre-draw. 3340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::markAllStateDirty() 3350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = 0; 3370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 3400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 3410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 3420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 3430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 3440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 3450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearColor(float red, float green, float blue, float alpha) 3490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.red = red; 3510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.green = green; 3520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.blue = blue; 3530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.alpha = alpha; 3540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearDepth(float depth) 3570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = depth; 3590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearStencil(int stencil) 3620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = stencil; 3640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullFaceEnabled(bool enabled) 3670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = enabled; 3690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isCullFaceEnabled() const 3720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled; 3740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullMode(GLenum mode) 3770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = mode; 3790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFrontFace(GLenum front) 3820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace != front) 3840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = front; 3860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthTestEnabled(bool enabled) 3910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled != enabled) 3930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = enabled; 3950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDepthTestEnabled() const 4000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.depthTestEnabled; 4020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthFunc(GLenum depthFunc) 4050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthFunc != depthFunc) 4070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = depthFunc; 4090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 4100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthRange(float zNear, float zFar) 4140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = zNear; 4160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = zFar; 4170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEnabled(bool enabled) 4200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled != enabled) 4220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = enabled; 4240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isBlendEnabled() const 4290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.blendEnabled; 4310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha) 4340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sourceBlendRGB != sourceRGB || 4360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha != sourceAlpha || 4370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB != destRGB || 4380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha != destAlpha) 4390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = sourceRGB; 4410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = destRGB; 4420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = sourceAlpha; 4430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = destAlpha; 4440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendColor(float red, float green, float blue, float alpha) 4490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendColor.red != red || 4510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green != green || 4520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue != blue || 4530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha != alpha) 4540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = red; 4560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = green; 4570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = blue; 4580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = alpha; 4590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEquation(GLenum rgbEquation, GLenum alphaEquation) 4640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEquationRGB != rgbEquation || 4660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha != alphaEquation) 4670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = rgbEquation; 4690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = alphaEquation; 4700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilTestEnabled(bool enabled) 4750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled != enabled) 4770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = enabled; 4790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isStencilTestEnabled() const 4840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.stencilTestEnabled; 4860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask) 4890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFunc != stencilFunc || 4910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef != stencilRef || 4920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask != stencilMask) 4930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = stencilFunc; 4950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; 4960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask = stencilMask; 4970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask) 5020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFunc != stencilBackFunc || 5040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef != stencilBackRef || 5050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask != stencilBackMask) 5060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = stencilBackFunc; 5080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; 5090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask = stencilBackMask; 5100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilWritemask(GLuint stencilWritemask) 5150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != stencilWritemask) 5170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilWritemask = stencilWritemask; 5190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackWritemask(GLuint stencilBackWritemask) 5240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackWritemask != stencilBackWritemask) 5260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackWritemask = stencilBackWritemask; 5280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass) 5330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFail != stencilFail || 5350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail != stencilPassDepthFail || 5360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass != stencilPassDepthPass) 5370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = stencilFail; 5390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = stencilPassDepthFail; 5400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = stencilPassDepthPass; 5410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass) 5460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFail != stencilBackFail || 5480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail != stencilBackPassDepthFail || 5490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass != stencilBackPassDepthPass) 5500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = stencilBackFail; 5520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = stencilBackPassDepthFail; 5530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = stencilBackPassDepthPass; 5540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetFillEnabled(bool enabled) 5590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled != enabled) 5610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = enabled; 5630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPolygonOffsetFillEnabled() const 5680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.polygonOffsetFillEnabled; 5700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetParams(GLfloat factor, GLfloat units) 5730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFactor != factor || 5750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits != units) 5760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = factor; 5780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = units; 5790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleAlphaToCoverageEnabled(bool enabled) 5840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled != enabled) 5860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = enabled; 5880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleAlphaToCoverageEnabled() const 5930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleAlphaToCoverageEnabled; 5950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageEnabled(bool enabled) 5980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled != enabled) 6000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = enabled; 6020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleCoverageEnabled() const 6070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleCoverageEnabled; 6090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageParams(GLclampf value, bool invert) 6120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != value || 6140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert != invert) 6150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = value; 6170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = invert; 6180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorTestEnabled(bool enabled) 6230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = enabled; 6250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isScissorTestEnabled() const 6280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.scissorTestEnabled; 6300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDitherEnabled(bool enabled) 6330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.ditherEnabled != enabled) 6350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = enabled; 6370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 6380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDitherEnabled() const 6420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.ditherEnabled; 6440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPrimitiveRestartFixedIndexEnabled(bool enabled) 6470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = enabled; 6490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPrimitiveRestartFixedIndexEnabled() const 6520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.primitiveRestartFixedIndexEnabled; 6540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRasterizerDiscardEnabled(bool enabled) 6570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = enabled; 6590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isRasterizerDiscardEnabled() const 6620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.rasterizerDiscardEnabled; 6640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setLineWidth(GLfloat width) 6670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = width; 6690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setLineWidth(clamp(width, ALIASED_LINE_WIDTH_RANGE_MIN, ALIASED_LINE_WIDTH_RANGE_MAX)); 6700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setGenerateMipmapHint(GLenum hint) 6730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = hint; 6750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFragmentShaderDerivativeHint(GLenum hint) 6780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = hint; 6800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // TODO: Propagate the hint to shader translator so we can write 6810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // ddx, ddx_coarse, or ddx_fine depending on the hint. 6820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ignore for now. It is valid for implementations to ignore hint. 6830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height) 6860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = x; 6880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = y; 689b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportWidth = std::min<GLsizei>(width, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[0] 690b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportHeight = std::min<GLsizei>(height, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[1] 6910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height) 6940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = x; 6960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = y; 6970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = width; 6980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = height; 6990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setColorMask(bool red, bool green, bool blue, bool alpha) 7020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.colorMaskRed != red || mState.colorMaskGreen != green || 7040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue != blue || mState.colorMaskAlpha != alpha) 7050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = red; 7070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = green; 7080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = blue; 7090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = alpha; 7100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensunsigned int Context::getColorMask() const 7150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return (mState.colorMaskRed ? 0x1 : 0) | 7170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskGreen ? 0x2 : 0) | 7180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskBlue ? 0x4 : 0) | 7190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskAlpha ? 0x8 : 0); 7200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthMask(bool mask) 7230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != mask) 7250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = mask; 7270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setActiveSampler(unsigned int active) 7320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = active; 7340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7360bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferName() const 7370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.readFramebuffer; 7390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7410bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getDrawFramebufferName() const 7420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.drawFramebuffer; 7440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7460bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getRenderbufferName() const 7470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.renderbuffer.name(); 7490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferReadBuffer(GLuint buf) 7520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getReadFramebuffer()->setReadBuffer(buf); 7540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferDrawBuffers(GLsizei n, const GLenum *bufs) 7570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 7590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COLOR_ATTACHMENTS; i++) 7610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->setDrawBuffer(i, (i < n) ? bufs[i] : GL_NONE); 7630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7660bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferColorIndex() const 7670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum buf = getReadFramebuffer()->getReadBuffer(); 7690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(buf) 7700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BACK: 7720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 7730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NONE: 7740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_INDEX; 7750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 7760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return buf - GL_COLOR_ATTACHMENT0; 7770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7800bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getArrayBufferName() const 7810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer.name(); 7830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7850bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getElementArrayBufferName() const 7860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* elementArrayBuffer = getCurrentVertexArray()->getElementArrayBuffer(); 7880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return elementArrayBuffer ? elementArrayBuffer->name : 0; 7890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7910bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getActiveQuery(GLenum target) const 7920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = nullptr; 7940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 7960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 7980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED]; 7990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 8010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE]; 8020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 8040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN]; 8050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 8070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(false); 8080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 8090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 8110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 8120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return queryObject->name; 8130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 8140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 8160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribArrayEnabled(unsigned int attribNum, bool enabled) 8190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->enableAttribute(attribNum, enabled); 8210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribDivisor(unsigned int attribNum, GLuint divisor) 8240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setVertexAttribDivisor(attribNum, divisor); 8260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttribute &Context::getVertexAttribState(unsigned int attribNum) const 8290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum); 8310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribState(unsigned int attribNum, Buffer *boundBuffer, GLint size, GLenum type, bool normalized, 8340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei stride, const void *pointer) 8350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setAttributeState(attribNum, boundBuffer, size, type, normalized, stride, pointer); 8370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst void *Context::getVertexAttribPointer(unsigned int attribNum) const 8400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum).mPointer; 8420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getVertexArrayAttributes() 8450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttributes(); 8470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getCurrentVertexAttributes() 8500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.vertexAttribute; 8520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackAlignment(GLint alignment) 8550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = alignment; 8570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackAlignment(GLint alignment) 8600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = alignment; 8620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst egl::Image::UnpackInfo& Context::getUnpackInfo() const 8650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.unpackInfo; 8670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackRowLength(GLint rowLength) 8700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = rowLength; 8720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackImageHeight(GLint imageHeight) 8750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = imageHeight; 8770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipPixels(GLint skipPixels) 8800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = skipPixels; 8820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipRows(GLint skipRows) 8850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = skipRows; 8870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipImages(GLint skipImages) 8900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = skipImages; 8920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackRowLength(GLint rowLength) 8950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = rowLength; 8970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackImageHeight(GLint imageHeight) 9000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = imageHeight; 9020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipPixels(GLint skipPixels) 9050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = skipPixels; 9070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipRows(GLint skipRows) 9100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = skipRows; 9120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipImages(GLint skipImages) 9150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = skipImages; 9170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9190bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createBuffer() 9200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createBuffer(); 9220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createProgram() 9250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createProgram(); 9270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9290bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createShader(GLenum type) 9300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createShader(type); 9320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9340bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTexture() 9350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createTexture(); 9370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9390bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createRenderbuffer() 9400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createRenderbuffer(); 9420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused framebuffer name 9450bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFramebuffer() 9460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.allocate(); 9480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9500bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFence() 9510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.allocate(new Fence()); 9530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused query name 9560bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createQuery() 9570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.allocate(); 9590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused vertex array name 9620bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createVertexArray() 9630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.allocate(); 9650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9670bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLsync Context::createFenceSync(GLenum condition, GLbitfield flags) 9680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint handle = mResourceManager->createFenceSync(condition, flags); 9700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return reinterpret_cast<GLsync>(static_cast<uintptr_t>(handle)); 9720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused transform feedback name 9750bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTransformFeedback() 9760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.allocate(); 9780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused sampler name 9810bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createSampler() 9820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createSampler(); 9840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteBuffer(GLuint buffer) 9870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachBuffer(buffer); 9890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteBuffer(buffer); 9910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteShader(GLuint shader) 9940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteShader(shader); 9960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteProgram(GLuint program) 9990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteProgram(program); 10010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTexture(GLuint texture) 10040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachTexture(texture); 10060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteTexture(texture); 10080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteRenderbuffer(GLuint renderbuffer) 10110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mResourceManager->getRenderbuffer(renderbuffer)) 10130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachRenderbuffer(renderbuffer); 10150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteRenderbuffer(renderbuffer); 10180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFramebuffer(GLuint framebuffer) 10210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachFramebuffer(framebuffer); 10230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebufferObject = mFramebufferNameSpace.remove(framebuffer); 10250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebufferObject) 10270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete framebufferObject; 10290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFence(GLuint fence) 10330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Fence *fenceObject = mFenceNameSpace.remove(fence); 10350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(fenceObject) 10370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete fenceObject; 10390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteQuery(GLuint query) 10430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mQueryNameSpace.remove(query); 10450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 10470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->release(); 10490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteVertexArray(GLuint vertexArray) 10530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 2.10 page 43: 10550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a vertex array object that is currently bound is deleted, the binding 10560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // for that object reverts to zero and the default vertex array becomes current. 10570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getCurrentVertexArray()->name == vertexArray) 10580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 10600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArrayObject = mVertexArrayNameSpace.remove(vertexArray); 10630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(vertexArrayObject) 10650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete vertexArrayObject; 10670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFenceSync(GLsync fenceSync) 10710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The spec specifies the underlying Fence object is not deleted until all current 10730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // wait commands finish. However, since the name becomes invalid, we cannot query the fence, 10740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and since our API is currently designed for being called from a single thread, we can delete 10750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the fence immediately. 10760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(fenceSync))); 10770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTransformFeedback(GLuint transformFeedback) 10800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback *transformFeedbackObject = mTransformFeedbackNameSpace.remove(transformFeedback); 10820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedbackObject) 10840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete transformFeedbackObject; 10860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteSampler(GLuint sampler) 10900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachSampler(sampler); 10920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteSampler(sampler); 10940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10960bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getBuffer(GLuint handle) const 10970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getBuffer(handle); 10990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11010bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensShader *Context::getShader(GLuint handle) const 11020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getShader(handle); 11040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11060bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getProgram(GLuint handle) const 11070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(handle); 11090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11110bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getTexture(GLuint handle) const 11120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getTexture(handle); 11140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11160bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensRenderbuffer *Context::getRenderbuffer(GLuint handle) const 11170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getRenderbuffer(handle); 11190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11210bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getReadFramebuffer() const 11220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.readFramebuffer); 11240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11260bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getDrawFramebuffer() const 11270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.drawFramebuffer); 11290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindArrayBuffer(unsigned int buffer) 11320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = getBuffer(buffer); 11360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindElementArrayBuffer(unsigned int buffer) 11390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setElementArrayBuffer(getBuffer(buffer)); 11430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyReadBuffer(GLuint buffer) 11460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = getBuffer(buffer); 11500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyWriteBuffer(GLuint buffer) 11530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = getBuffer(buffer); 11570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelPackBuffer(GLuint buffer) 11600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = getBuffer(buffer); 11640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelUnpackBuffer(GLuint buffer) 11670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = getBuffer(buffer); 11710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedbackBuffer(GLuint buffer) 11740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 11780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 11800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 11810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens transformFeedback->setGenericBuffer(getBuffer(buffer)); 11820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 11830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2D(GLuint texture) 11860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D); 11880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D][mState.activeSampler] = getTexture(texture); 11900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureCubeMap(GLuint texture) 11930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_CUBE); 11950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler] = getTexture(texture); 11970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureExternal(GLuint texture) 12000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_EXTERNAL); 12020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler] = getTexture(texture); 12040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture3D(GLuint texture) 12070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_3D); 12090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_3D][mState.activeSampler] = getTexture(texture); 12110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2DArray(GLuint texture) 12140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D_ARRAY); 12160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler] = getTexture(texture); 12180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindReadFramebuffer(GLuint framebuffer) 12210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.readFramebuffer = framebuffer; 12280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindDrawFramebuffer(GLuint framebuffer) 12310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.drawFramebuffer = framebuffer; 12380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindRenderbuffer(GLuint renderbuffer) 12410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkRenderbufferAllocation(renderbuffer); 12430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = getRenderbuffer(renderbuffer); 12450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindVertexArray(GLuint array) 12480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArray = getVertexArray(array); 12500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!vertexArray) 12520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens vertexArray = new VertexArray(array); 12540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexArrayNameSpace.insert(array, vertexArray); 12550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexArray = array; 12580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericUniformBuffer(GLuint buffer) 12610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = getBuffer(buffer); 12650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedUniformBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 1272bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu mState.uniformBuffers[index].set(bufferObject, static_cast<int>(offset), static_cast<int>(size)); 12730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericTransformFeedbackBuffer(GLuint buffer) 12760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setGenericBuffer(getBuffer(buffer)); 12800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedTransformFeedbackBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 12870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setBuffer(index, bufferObject, offset, size); 12880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedback(GLuint id) 12910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getTransformFeedback(id)) 12930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTransformFeedbackNameSpace.insert(id, new TransformFeedback(id)); 12950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.transformFeedback = id; 12980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::bindSampler(GLuint unit, GLuint sampler) 13010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 13030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler* samplerObject = getSampler(sampler); 13050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13063c99be0d2f6cc82773d9eacbc421a70c07426a9bAlexis Hetu mState.sampler[unit] = samplerObject; 13070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return !!samplerObject; 13090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::useProgram(GLuint program) 13120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint priorProgram = mState.currentProgram; 13140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = program; // Must switch before trying to delete, otherwise it only gets flagged. 13150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(priorProgram != program) 13170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *newProgram = mResourceManager->getProgram(program); 13190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *oldProgram = mResourceManager->getProgram(priorProgram); 13200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(newProgram) 13220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens newProgram->addRef(); 13240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(oldProgram) 13270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens oldProgram->release(); 13290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::beginQuery(GLenum target, GLuint query) 13340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // From EXT_occlusion_query_boolean: If BeginQueryEXT is called with an <id> 13360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of zero, if the active query object name for <target> is non-zero (for the 13370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // targets ANY_SAMPLES_PASSED_EXT and ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, if 13380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the active query for either target is non-zero), if <id> is the name of an 13390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // existing query object whose type does not match <target>, or if <id> is the 13400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // active query object name for any query type, the error INVALID_OPERATION is 13410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // generated. 13420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ensure no other queries are active 13440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // NOTE: If other queries than occlusion are supported, we will need to check 13450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // separately that: 13460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // a) The query ID passed is not the current active query for any target/type 13470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // b) There are no active queries for the requested target (and in the case 13480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of GL_ANY_SAMPLES_PASSED_EXT and GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, 13490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // no query may be active for either if glBeginQuery targets either. 13500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 13510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeQuery[i]) 13530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 13600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 13620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED; 13630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 13650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; 13660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 13680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; 13690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 137105c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu UNREACHABLE(target); 137205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu return error(GL_INVALID_ENUM); 13730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = createQuery(query, target); 13760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check that name was obtained with glGenQueries 13780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 13790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check for type mismatch 13840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject->getType() != target) 13850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Set query as active for specified target 13900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = queryObject; 13910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Begin query 13930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->begin(); 13940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::endQuery(GLenum target) 13970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 14010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: qType = QUERY_ANY_SAMPLES_PASSED; break; 14030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; break; 14040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; break; 14050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(target); return; 14060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mState.activeQuery[qType]; 14090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 14110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 14130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->end(); 14160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = nullptr; 14180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferZero(Framebuffer *buffer) 14210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mFramebufferNameSpace.remove(0); 14230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(0, buffer); 14240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRenderbufferStorage(RenderbufferStorage *renderbuffer) 14270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *renderbufferObject = mState.renderbuffer; 14290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderbufferObject->setStorage(renderbuffer); 14300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14320bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getFramebuffer(unsigned int handle) const 14330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.find(handle); 14350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14370bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFence *Context::getFence(unsigned int handle) const 14380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.find(handle); 14400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14420bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFenceSync *Context::getFenceSync(GLsync handle) const 14430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(handle))); 14450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14470bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::getQuery(unsigned int handle) const 14480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.find(handle); 14500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14520bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::createQuery(unsigned int handle, GLenum type) 14530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mQueryNameSpace.isReserved(handle)) 14550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 14570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 14590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *query = mQueryNameSpace.find(handle); 14610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!query) 14620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query = new Query(handle, type); 14640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query->addRef(); 14650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mQueryNameSpace.insert(handle, query); 14660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return query; 14690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14720bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getVertexArray(GLuint array) const 14730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.find(array); 14750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14770bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getCurrentVertexArray() const 14780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getVertexArray(mState.vertexArray); 14800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isVertexArray(GLuint array) const 14830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.isReserved(array); 14850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::hasZeroDivisor() const 14880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Verify there is at least one active attribute with a divisor of zero 14900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Program *programObject = getCurrentProgram(); 14910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attributeIndex = 0; attributeIndex < MAX_VERTEX_ATTRIBS; attributeIndex++) 14920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool active = (programObject->getAttributeStream(attributeIndex) != -1); 14940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(active && getCurrentVertexArray()->getVertexAttribute(attributeIndex).mDivisor == 0) 14950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 14970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 15010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15030bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback(GLuint transformFeedback) const 15040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.find(transformFeedback); 15060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15080bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensSampler *Context::getSampler(GLuint sampler) const 15090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getSampler(sampler); 15110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampler(GLuint sampler) const 15140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->isSampler(sampler); 15160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15180bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getArrayBuffer() const 15190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer; 15210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15230bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getElementArrayBuffer() const 15240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getElementArrayBuffer(); 15260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15280bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyReadBuffer() const 15290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyReadBuffer; 15310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15330bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyWriteBuffer() const 15340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyWriteBuffer; 15360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15380bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelPackBuffer() const 15390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelPackBuffer; 15410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15430bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelUnpackBuffer() const 15440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelUnpackBuffer; 15460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15480bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getGenericUniformBuffer() const 15490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.genericUniformBuffer; 15510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 155353f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetuconst GLvoid* Context::getPixels(const GLvoid* data) const 155453f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu{ 155553f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu es2::Buffer* unpackBuffer = getPixelUnpackBuffer(); 155653f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu const unsigned char* unpackBufferData = unpackBuffer ? static_cast<const unsigned char*>(unpackBuffer->data()) : nullptr; 155753f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu return unpackBufferData ? unpackBufferData + (ptrdiff_t)(data) : data; 155853f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu} 155953f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu 15600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBuffer(GLenum target, es2::Buffer **buffer) const 15610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 15630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER: 15650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getArrayBuffer(); 15660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER: 15680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getElementArrayBuffer(); 15690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER: 15710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyReadBuffer(); 15740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER: 15780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyWriteBuffer(); 15810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER: 15850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelPackBuffer(); 15880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER: 15920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelUnpackBuffer(); 15950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER: 15990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(); 16020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = transformFeedback ? static_cast<es2::Buffer*>(transformFeedback->getGenericBuffer()) : nullptr; 16030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER: 16070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getGenericUniformBuffer(); 16100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 16140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 16150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 16170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16190bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback() const 16200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getTransformFeedback(mState.transformFeedback); 16220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getCurrentProgram() const 16250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(mState.currentProgram); 16270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16290bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2D *Context::getTexture2D() const 16300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2D*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D)); 16320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16340bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture3D *Context::getTexture3D() const 16350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture3D*>(getSamplerTexture(mState.activeSampler, TEXTURE_3D)); 16370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16390bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2DArray *Context::getTexture2DArray() const 16400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2DArray*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D_ARRAY)); 16420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16440bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureCubeMap *Context::getTextureCubeMap() const 16450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureCubeMap*>(getSamplerTexture(mState.activeSampler, TEXTURE_CUBE)); 16470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16490bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureExternal *Context::getTextureExternal() const 16500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureExternal*>(getSamplerTexture(mState.activeSampler, TEXTURE_EXTERNAL)); 16520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16540bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getSamplerTexture(unsigned int sampler, TextureType type) const 16550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint texid = mState.samplerTexture[type][sampler].name(); 16570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texid == 0) // Special case: 0 refers to different initial textures based on the target 16590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(type) 16610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D: return mTexture2DZero; 16630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_3D: return mTexture3DZero; 16640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D_ARRAY: return mTexture2DArrayZero; 16650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_CUBE: return mTextureCubeMapZero; 16660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_EXTERNAL: return mTextureExternalZero; 16670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(type); 16680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.samplerTexture[type][sampler]; 16720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameteri(GLuint sampler, GLenum pname, GLint param) 16750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 16770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 16790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 16800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 16820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(param)); break; 16840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(param)); break; 16850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(param)); break; 16860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(param)); break; 16870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(param)); break; 16880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(static_cast<GLfloat>(param)); break; 16890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(static_cast<GLfloat>(param)); break; 16900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(param)); break; 16910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(param)); break; 16920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 16930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameterf(GLuint sampler, GLenum pname, GLfloat param) 16970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 16990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(roundf(param))); break; 17060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(roundf(param))); break; 17070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(roundf(param))); break; 17080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(roundf(param))); break; 17090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(roundf(param))); break; 17100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(param); break; 17110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(param); break; 17120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(roundf(param))); break; 17130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(roundf(param))); break; 17140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 17150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17180bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLint Context::getSamplerParameteri(GLuint sampler, GLenum pname) 17190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLint>(samplerObject->getMinFilter()); 17280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLint>(samplerObject->getMagFilter()); 17290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLint>(samplerObject->getWrapS()); 17300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLint>(samplerObject->getWrapT()); 17310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLint>(samplerObject->getWrapR()); 17320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return static_cast<GLint>(roundf(samplerObject->getMinLod())); 17330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return static_cast<GLint>(roundf(samplerObject->getMaxLod())); 17340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLint>(samplerObject->getComparisonMode()); 17350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLint>(samplerObject->getComparisonFunc()); 17360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17400bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLfloat Context::getSamplerParameterf(GLuint sampler, GLenum pname) 17410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLfloat>(samplerObject->getMinFilter()); 17500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLfloat>(samplerObject->getMagFilter()); 17510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLfloat>(samplerObject->getWrapS()); 17520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLfloat>(samplerObject->getWrapT()); 17530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLfloat>(samplerObject->getWrapR()); 17540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return samplerObject->getMinLod(); 17550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return samplerObject->getMaxLod(); 17560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLfloat>(samplerObject->getComparisonMode()); 17570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLfloat>(samplerObject->getComparisonFunc()); 17580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBooleanv(GLenum pname, GLboolean *params) const 17630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: *params = GL_TRUE; break; 17670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; 17680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: *params = mState.depthMask; break; 17690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 17700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorMaskRed; 17710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorMaskGreen; 17720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorMaskBlue; 17730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorMaskAlpha; 17740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: *params = mState.cullFaceEnabled; break; 17760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: *params = mState.polygonOffsetFillEnabled; break; 17770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.sampleAlphaToCoverageEnabled; break; 17780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverageEnabled; break; 17790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: *params = mState.scissorTestEnabled; break; 17800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: *params = mState.stencilTestEnabled; break; 17810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: *params = mState.depthTestEnabled; break; 17820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: *params = mState.blendEnabled; break; 17830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: *params = mState.ditherEnabled; break; 17840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: *params = mState.primitiveRestartFixedIndexEnabled; break; 17850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: *params = mState.rasterizerDiscardEnabled; break; 17860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 17870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 17890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 17900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isActive(); 17920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 17950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 17970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 17990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 18000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isPaused(); 18020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 18050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getFloatv(GLenum pname, GLfloat *params) const 18140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is included in our internal getFloatv implementation 18160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. 18190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: *params = mState.lineWidth; break; 18220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; 18230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; 18240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: *params = mState.polygonOffsetFactor; break; 18250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: *params = mState.polygonOffsetUnits; break; 18260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 18270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_LINE_WIDTH_RANGE_MIN; 18280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_LINE_WIDTH_RANGE_MAX; 18290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 18310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_POINT_SIZE_RANGE_MIN; 18320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_POINT_SIZE_RANGE_MAX; 18330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 18350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.zNear; 18360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.zFar; 18370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 18390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorClearValue.red; 18400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorClearValue.green; 18410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorClearValue.blue; 18420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorClearValue.alpha; 18430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 18450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.blendColor.red; 18460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.blendColor.green; 18470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.blendColor.blue; 18480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.blendColor.alpha; 18490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 18510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_TEXTURE_MAX_ANISOTROPY; 18520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint>(GLenum pname, GLint *params) const; 18610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint64>(GLenum pname, GLint64 *params) const; 18620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getIntegerv(GLenum pname, T *params) const 18640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is not included in our internal getIntegerv implementation 18660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. You may find it in 18690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Context::getFloatv. 18700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1872b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_ATTRIBS: *params = MAX_VERTEX_ATTRIBS; return true; 1873b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = MAX_VERTEX_UNIFORM_VECTORS; return true; 1874b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_VECTORS: *params = MAX_VARYING_VECTORS; return true; 1875b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = MAX_COMBINED_TEXTURE_IMAGE_UNITS; return true; 1876b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = MAX_VERTEX_TEXTURE_IMAGE_UNITS; return true; 1877b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_IMAGE_UNITS: *params = MAX_TEXTURE_IMAGE_UNITS; return true; 1878b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = MAX_FRAGMENT_UNIFORM_VECTORS; return true; 1879b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_RENDERBUFFER_SIZE: *params = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; return true; 1880b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_SHADER_BINARY_FORMATS: *params = 0; return true; 1881b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SHADER_BINARY_FORMATS: /* no shader binary formats are supported */ return true; 1882b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ARRAY_BUFFER_BINDING: *params = getArrayBufferName(); return true; 1883b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ELEMENT_ARRAY_BUFFER_BINDING: *params = getElementArrayBufferName(); return true; 18840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// case GL_FRAMEBUFFER_BINDING: // now equivalent to GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 1885b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DRAW_FRAMEBUFFER_BINDING_ANGLE: *params = mState.drawFramebuffer; return true; 1886b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_FRAMEBUFFER_BINDING_ANGLE: *params = mState.readFramebuffer; return true; 1887b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RENDERBUFFER_BINDING: *params = mState.renderbuffer.name(); return true; 1888b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CURRENT_PROGRAM: *params = mState.currentProgram; return true; 1889b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ALIGNMENT: *params = mState.packAlignment; return true; 1890b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ALIGNMENT: *params = mState.unpackInfo.alignment; return true; 1891b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GENERATE_MIPMAP_HINT: *params = mState.generateMipmapHint; return true; 1892b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: *params = mState.fragmentShaderDerivativeHint; return true; 1893b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ACTIVE_TEXTURE: *params = (mState.activeSampler + GL_TEXTURE0); return true; 1894b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FUNC: *params = mState.stencilFunc; return true; 1895b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_REF: *params = mState.stencilRef; return true; 1896b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilMask); return true; 1897b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FUNC: *params = mState.stencilBackFunc; return true; 1898b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; return true; 1899b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilBackMask); return true; 1900b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FAIL: *params = mState.stencilFail; return true; 1901b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.stencilPassDepthFail; return true; 1902b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.stencilPassDepthPass; return true; 1903b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FAIL: *params = mState.stencilBackFail; return true; 1904b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.stencilBackPassDepthFail; return true; 1905b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.stencilBackPassDepthPass; return true; 1906b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DEPTH_FUNC: *params = mState.depthFunc; return true; 1907b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_RGB: *params = mState.sourceBlendRGB; return true; 1908b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_ALPHA: *params = mState.sourceBlendAlpha; return true; 1909b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_RGB: *params = mState.destBlendRGB; return true; 1910b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_ALPHA: *params = mState.destBlendAlpha; return true; 1911b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_RGB: *params = mState.blendEquationRGB; return true; 1912b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_ALPHA: *params = mState.blendEquationAlpha; return true; 1913b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilWritemask); return true; 1914b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilBackWritemask); return true; 1915b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_CLEAR_VALUE: *params = mState.stencilClearValue; return true; 1916b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SUBPIXEL_BITS: *params = 4; return true; 1917b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; return true; 1918b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_CUBE_MAP_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE; return true; 1919b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_COMPRESSED_TEXTURE_FORMATS: *params = NUM_COMPRESSED_TEXTURE_FORMATS; return true; 1920b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SAMPLES_ANGLE: *params = IMPLEMENTATION_MAX_SAMPLES; return true; 19210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 19260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(width, height, samples) == GL_FRAMEBUFFER_COMPLETE) 19280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samples > 1) 19330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 1; 19350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = samples; 19430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1951b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 19530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadType(); 19560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1957b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 19590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadFormat(); 19620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1963b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 19650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int maxDimension = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; 19670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = maxDimension; 19680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = maxDimension; 19690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1970b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 19720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < NUM_COMPRESSED_TEXTURE_FORMATS; i++) 19740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[i] = compressedTextureFormats[i]; 19760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1978b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 19800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.viewportX; 19810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.viewportY; 19820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.viewportWidth; 19830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.viewportHeight; 1984b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 19860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.scissorX; 19870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.scissorY; 19880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.scissorWidth; 19890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.scissorHeight; 1990b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 1991b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CULL_FACE_MODE: *params = mState.cullMode; return true; 1992b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRONT_FACE: *params = mState.frontFace; return true; 19930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 19940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 19950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 19960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 19970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *colorbuffer = framebuffer->getColorbuffer(0); 20000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 20020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 20040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2005b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RED_BITS: *params = colorbuffer->getRedSize(); return true; 2006b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); return true; 2007b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); return true; 2008b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); return true; 20090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2016b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 20180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 20210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 20230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = depthbuffer->getDepthSize(); 20250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2031b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 20330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 20360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 20380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = stencilbuffer->getStencilSize(); 20400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2046b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 20480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_2D][mState.activeSampler].name(); 2055b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 20570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler].name(); 2064b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 20660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler].name(); 2073b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 20750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_3D][mState.activeSampler].name(); 2082b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 20840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 20850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 20860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 20870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 20880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 20890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 20900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 20910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 20920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 20930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 20940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 20950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 20960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 20970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 20980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 2099b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if((pname - GL_DRAW_BUFFER0) < MAX_DRAW_BUFFERS) 21000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2101b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getDrawFramebuffer()->getDrawBuffer(pname - GL_DRAW_BUFFER0); 21020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 21040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2107b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 21090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_DRAW_BUFFERS; 2110b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21113053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu case GL_MAX_COLOR_ATTACHMENTS: // Note: MAX_COLOR_ATTACHMENTS_EXT added by GL_EXT_draw_buffers 21123053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu *params = MAX_COLOR_ATTACHMENTS; 21133053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu return true; 2114b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 21150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 2116b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2117b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2118b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(clientVersion >= 3) 2119b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2120b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu switch(pname) 2121ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu { 2122b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TEXTURE_BINDING_2D_ARRAY: 2123b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 2124b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2125b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu error(GL_INVALID_OPERATION); 2126b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2127b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2128b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2129b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler].name(); 2130b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2131b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_READ_BUFFER_BINDING: 2132b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyReadBuffer.name(); 2133b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2134b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_WRITE_BUFFER_BINDING: 2135b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyWriteBuffer.name(); 2136b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2137b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAJOR_VERSION: 2138b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = clientVersion; 2139b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2140b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_3D_TEXTURE_SIZE: 2141b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2142b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2143b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ARRAY_TEXTURE_LAYERS: 2144b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2145b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2146b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 2147b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS; 2148b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2149b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_UNIFORM_BLOCKS: 2150b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS + MAX_FRAGMENT_UNIFORM_BLOCKS; 2151b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2152b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 2153b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS; 2154b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2155b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENT_INDEX: 2156b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENT_INDEX; 2157b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2158b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_INDICES: 2159b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_INDICES; 2160b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2161b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_VERTICES: 2162b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_VERTICES; 2163b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2164b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 2165b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_INPUT_VECTORS * 4; 2166b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2167b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 2168b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_BLOCKS; 2169b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2170b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 2171b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_COMPONENTS; 2172b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2173b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_PROGRAM_TEXEL_OFFSET: 2174b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2175b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_PROGRAM_TEXEL_OFFSET; 2176b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2177b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SERVER_WAIT_TIMEOUT: 2178ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu *params = 0; 2179b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2180b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_LOD_BIAS: 2181b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2182b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 2; 2183b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2184b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 2185b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS; 2186b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2187b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 2188b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS; 2189b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2190b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 2191b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS; 2192b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2193b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BLOCK_SIZE: 2194b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BLOCK_SIZE; 2195b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2196b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BUFFER_BINDINGS: 2197b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BUFFER_BINDINGS; 2198b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2199b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_COMPONENTS: 220022be88e5d0cde4ffbcc076cbfcd57aa629ebb9ccAlexis Hetu *params = MAX_VARYING_VECTORS * 4; 2201b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2202b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 2203b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_OUTPUT_VECTORS * 4; 2204b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2205b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_BLOCKS: 2206b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS; 2207b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2208b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 2209b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_COMPONENTS; 2210b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2211b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MIN_PROGRAM_TEXEL_OFFSET: 2212b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2213b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MIN_PROGRAM_TEXEL_OFFSET; 2214b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2215b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MINOR_VERSION: 2216b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 0; 2217b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2218b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_EXTENSIONS: 2219b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu GLuint numExtensions; 2220b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu getExtensions(0, &numExtensions); 2221b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = numExtensions; 2222b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2223b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_PROGRAM_BINARY_FORMATS: 2224b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = NUM_PROGRAM_BINARY_FORMATS; 2225b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2226b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ROW_LENGTH: 2227b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packRowLength; 2228b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2229b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_PIXELS: 2230b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipPixels; 2231b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2232b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_ROWS: 2233b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipRows; 2234b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2235b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_PACK_BUFFER_BINDING: 22360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelPackBuffer.name(); 2237b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2238b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_UNPACK_BUFFER_BINDING: 22390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelUnpackBuffer.name(); 2240b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2241b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PROGRAM_BINARY_FORMATS: 2242b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // Since NUM_PROGRAM_BINARY_FORMATS is 0, the input 2243b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // should be a 0 sized array, so don't write to params 2244b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2245b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_BUFFER: 2246b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getReadFramebuffer()->getReadBuffer(); 2247b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2248b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SAMPLER_BINDING: 2249b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.sampler[mState.activeSampler].name(); 2250b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2251b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_BINDING: 22520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.genericUniformBuffer.name(); 2253b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2254b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 2255b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = UNIFORM_BUFFER_OFFSET_ALIGNMENT; 2256b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2257b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_SIZE: 225805c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->size()); 2259b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2260b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_START: 2261bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->offset()); 2262b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2263b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_IMAGE_HEIGHT: 2264b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.imageHeight; 2265b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2266b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ROW_LENGTH: 2267b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.rowLength; 2268b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2269b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_IMAGES: 2270b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipImages; 2271b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2272b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_PIXELS: 2273b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipPixels; 2274b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2275b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_ROWS: 2276b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipRows; 2277b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2278b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_VERTEX_ARRAY_BINDING: 2279b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getCurrentVertexArray()->name; 2280b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2281b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BINDING: 22820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2283b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2284b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2285b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2286b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->name; 2287b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2288b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2289b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2290b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2291b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 22920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2293b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2294b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 22950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2296b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2297b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2298b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2299b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->getGenericBufferName(); 2300b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2301b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2302b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2303b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2304b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 23050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2306b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2307b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 2308b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu break; 23090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2312b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 23130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getTransformFeedbackiv(GLuint index, GLenum pname, T *param) const 23190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 23210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!transformFeedback) 23220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: // GLint, initially 0 23290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->name; 23300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: // boolean, initially GL_FALSE 23320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isActive(); 23330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: // name, initially 0 23350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getBufferName(index); 23360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: // boolean, initially GL_FALSE 23380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isPaused(); 23390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getSize(index); 23440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getOffset(index); 23510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getUniformBufferiv(GLuint index, GLenum pname, T *param) const 23650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const BufferBinding& uniformBuffer = mState.uniformBuffers[index]; 23670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: // name, initially 0 23710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.get().name(); 23720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getSize(); 23750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getOffset(); 23780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams) const 23870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: the query type returned for DEPTH_CLEAR_VALUE in this implementation 23890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // is FLOAT rather than INT, as would be suggested by the GL ES 2.0 spec. This is due 23900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // to the fact that it is stored internally as a float, and so would require conversion 23910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // if returned from Context::getIntegerv. Since this conversion is already implemented 23920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // in the case that one calls glGetIntegerv to retrieve a float-typed state variable, we 23930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // place DEPTH_CLEAR_VALUE with the floats. This should make no difference to the calling 23940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // application. 23950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 23980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = NUM_COMPRESSED_TEXTURE_FORMATS; 24010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_BINARY_FORMATS: 24040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 0; 24070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_ATTRIBS: 24100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_VECTORS: 24110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_VECTORS: 24120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: 24130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: 24140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_IMAGE_UNITS: 24150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_VECTORS: 24160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_RENDERBUFFER_SIZE: 24170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_SHADER_BINARY_FORMATS: 24180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_COMPRESSED_TEXTURE_FORMATS: 24190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER_BINDING: 24200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAMEBUFFER_BINDING: // Same as GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 24210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_FRAMEBUFFER_BINDING_ANGLE: 24220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RENDERBUFFER_BINDING: 24230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CURRENT_PROGRAM: 24240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ALIGNMENT: 24250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ALIGNMENT: 24260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GENERATE_MIPMAP_HINT: 24270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: 24280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 24290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 24300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 24310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 24320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 24330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 24340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER_BINDING: 24350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE_MODE: 24360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRONT_FACE: 24370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ACTIVE_TEXTURE: 24380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FUNC: 24390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_VALUE_MASK: 24400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_REF: 24410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FAIL: 24420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_FAIL: 24430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_PASS: 24440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FUNC: 24450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_VALUE_MASK: 24460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_REF: 24470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FAIL: 24480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_FAIL: 24490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_PASS: 24500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_FUNC: 24510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_RGB: 24520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_ALPHA: 24530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_RGB: 24540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_ALPHA: 24550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_RGB: 24560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_ALPHA: 24570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_WRITEMASK: 24580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_WRITEMASK: 24590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_CLEAR_VALUE: 24600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SUBPIXEL_BITS: 24610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_SIZE: 24620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_CUBE_MAP_TEXTURE_SIZE: 24630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 24640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 24650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 24660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 24670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 24680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 24690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 24700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 24710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER_BINDING: 24720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER_BINDING: 24730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 24740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 24750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 24760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 24770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 24780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 24790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 24800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 24810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 24820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 24830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 24840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 24850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 24860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 24870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 24880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 24890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAJOR_VERSION: 24900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_3D_TEXTURE_SIZE: 24910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ARRAY_TEXTURE_LAYERS: 24920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COLOR_ATTACHMENTS: 24930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 24940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_UNIFORM_BLOCKS: 24950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 24960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 24970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENT_INDEX: 24980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_INDICES: 24990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_VERTICES: 25000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 25010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 25020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 25030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_PROGRAM_TEXEL_OFFSET: 25040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SERVER_WAIT_TIMEOUT: 25050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_LOD_BIAS: 25060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 25070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 25080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 25090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BLOCK_SIZE: 25100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BUFFER_BINDINGS: 25110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_COMPONENTS: 25120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 25130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_BLOCKS: 25140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 25150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MIN_PROGRAM_TEXEL_OFFSET: 25160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MINOR_VERSION: 25170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_EXTENSIONS: 25180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_PROGRAM_BINARY_FORMATS: 25190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ROW_LENGTH: 25200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_PIXELS: 25210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_ROWS: 25220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER_BINDING: 25230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER_BINDING: 25240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PROGRAM_BINARY_FORMATS: 25250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_BUFFER: 25260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLER_BINDING: 25270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D_ARRAY: 25280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: 25290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 25300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: 25310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: 25320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_IMAGE_HEIGHT: 25330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ROW_LENGTH: 25340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_IMAGES: 25350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_PIXELS: 25360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_ROWS: 25370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VERTEX_ARRAY_BINDING: 25380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: 25390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 25400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SAMPLES_ANGLE: 25460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 25520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 25550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 25580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 25590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: 25650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: 25660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: 25670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: // CULL_FACE through DITHER are natural to IsEnabled, 25680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: // but can be retrieved through the Get{Type}v queries. 25690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: // For this purpose, they are treated here as bool-natural 25700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: 25710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: 25720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: 25730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: 25740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: 25750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: 25760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: 25770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: 25780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 25790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 25800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 25860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: 25920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: 25930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: 25940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: 25950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: 25960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 25980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 26020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 26030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 26040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 26070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 26100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 26110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 26140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 26170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 26210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 26220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 26250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyScissor(int width, int height) 26280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 26300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect scissor = { mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight }; 26320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens scissor.clip(0, 0, width, height); 26330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorRect(scissor); 26350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(true); 26360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(false); 26400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the render target surface, depth stencil surface, viewport rectangle and scissor rectangle 26440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::applyRenderTarget() 26450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 26470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 26480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness(width, height, samples) != GL_FRAMEBUFFER_COMPLETE) 26500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION, false); 26520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 26550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->getDrawBuffer(i) != GL_NONE) 26570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = framebuffer->getRenderTarget(i); 26590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, renderTarget); 26600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderTarget) renderTarget->release(); 26610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, nullptr); 26650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthBuffer = framebuffer->getDepthBuffer(); 26690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBuffer(depthBuffer); 26700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthBuffer) depthBuffer->release(); 26710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilBuffer = framebuffer->getStencilBuffer(); 26730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilBuffer(stencilBuffer); 26740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilBuffer) stencilBuffer->release(); 26750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Viewport viewport; 26770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zNear = clamp01(mState.zNear); 26780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zFar = clamp01(mState.zFar); 26790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.x0 = mState.viewportX; 26810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.y0 = mState.viewportY; 26820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.width = mState.viewportWidth; 26830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.height = mState.viewportHeight; 26840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.minZ = zNear; 26850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.maxZ = zFar; 26860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setViewport(viewport); 26880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyScissor(width, height); 26900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 26920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program) 26940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat nearFarDiff[3] = {zNear, zFar, zFar - zNear}; 26960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.near"), 1, &nearFarDiff[0]); 26970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.far"), 1, &nearFarDiff[1]); 26980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.diff"), 1, &nearFarDiff[2]); 26990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 27020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 27030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) 27050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyState(GLenum drawMode) 27060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 27070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 27080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.cullFaceEnabled) 27100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(es2sw::ConvertCullMode(mState.cullMode, mState.frontFace)); 27120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(sw::CULL_NONE); 27160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDepthStateDirty) 27190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled) 27210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(true); 27230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthCompare(es2sw::ConvertDepthComparison(mState.depthFunc)); 27240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(false); 27280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = false; 27310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mBlendStateDirty) 27340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled) 27360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(true); 27380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSeparateAlphaBlendEnable(true); 27390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendConstant(es2sw::ConvertColor(mState.blendColor)); 27410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactor(es2sw::ConvertBlendFunc(mState.sourceBlendRGB)); 27430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactor(es2sw::ConvertBlendFunc(mState.destBlendRGB)); 27440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperation(es2sw::ConvertBlendOp(mState.blendEquationRGB)); 27450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.sourceBlendAlpha)); 27470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.destBlendAlpha)); 27480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperationAlpha(es2sw::ConvertBlendOp(mState.blendEquationAlpha)); 27490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(false); 27530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = false; 27560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mStencilStateDirty || mFrontFaceDirty) 27590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled && framebuffer->hasStencil()) 27610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(true); 27630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTwoSidedStencil(true); 27640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // get the maximum size of the stencil ref 27660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 27670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint maxStencil = (1 << stencilbuffer->getStencilSize()) - 1; 27680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace == GL_CCW) 27700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilWritemask); 27720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilFunc)); 27730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 27750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilMask); 27760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilFail)); 27780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 27790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 27800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilBackWritemask); 27820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 27830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 27850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilBackMask); 27860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackFail)); 27880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 27890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 27900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilWritemask); 27940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilFunc)); 27950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 27970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilMask); 27980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilFail)); 28000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 28010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 28020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilBackWritemask); 28040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 28050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 28070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilBackMask); 28080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilBackFail)); 28100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 28110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 28120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(false); 28170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = false; 28200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = false; 28210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mMaskStateDirty) 28240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 28260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setColorWriteMask(i, es2sw::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, mState.colorMaskBlue, mState.colorMaskAlpha)); 28280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthWriteEnable(mState.depthMask); 28310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = false; 28330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mPolygonOffsetStateDirty) 28360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled) 28380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 28400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 28410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(mState.polygonOffsetFactor); 28430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depthBias = ldexp(mState.polygonOffsetUnits, -(int)(depthbuffer->getDepthSize())); 28440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(depthBias); 28450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(0); 28500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(0); 28510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = false; 28540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mSampleStateDirty) 28570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled) 28590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_ALPHA_TO_COVERAGE); 28610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_NONE); 28650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled) 28680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int mask = 0; 28700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != 0) 28710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 28730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens framebuffer->completeness(width, height, samples); 28740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float threshold = 0.5f; 28760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < samples; i++) 28780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask <<= 1; 28800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((i + 1) * mState.sampleCoverageValue >= threshold) 28820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens threshold += 1.0f; 28840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask |= 1; 28850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageInvert) 28900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask = ~mask; 28920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(mask); 28950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(0xFFFFFFFF); 28990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = false; 29020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDitherStateDirty) 29050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // UNIMPLEMENTED(); // FIXME 29070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = false; 29090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRasterizerDiscard(mState.rasterizerDiscardEnabled); 29120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29140bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyVertexBuffer(GLint base, GLint first, GLsizei count, GLsizei instanceId) 29150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedAttribute attributes[MAX_VERTEX_ATTRIBS]; 29170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mVertexDataManager->prepareVertexData(first, count, attributes, instanceId); 29190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 29200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 29250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->resetInputStreams(false); 29270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 29290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program->getAttributeStream(i) == -1) 29310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens continue; 29330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = attributes[i].vertexBuffer; 29360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const void *buffer = (char*)resource->data() + attributes[i].offset; 29370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stride = attributes[i].stride; 29390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens buffer = (char*)buffer + stride * base; 29410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Stream attribute(resource, buffer, stride); 29430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.type = attributes[i].type; 29450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.count = attributes[i].count; 29460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.normalized = attributes[i].normalized; 29470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stream = program->getAttributeStream(i); 29490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInputStream(stream, attribute); 29500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 29530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the indices and element array bindings 29560bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyIndexBuffer(const void *indices, GLuint start, GLuint end, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) 29570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mIndexDataManager->prepareIndexData(type, start, end, count, getCurrentVertexArray()->getElementArrayBuffer(), indices, indexInfo); 29590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err == GL_NO_ERROR) 29610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setIndexBuffer(indexInfo->indexBuffer); 29630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the shaders and shader constants 29690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyShaders() 29700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 29720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::VertexShader *vertexShader = programObject->getVertexShader(); 29730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::PixelShader *pixelShader = programObject->getPixelShader(); 29740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setVertexShader(vertexShader); 29760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setPixelShader(pixelShader); 29770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject->getSerial() != mAppliedProgramSerial) 29790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->dirtyAllUniforms(); 29810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = programObject->getSerial(); 29820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29847b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu programObject->applyTransformFeedback(getTransformFeedback()); 29850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->applyUniformBuffers(mState.uniformBuffers); 29860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->applyUniforms(); 29870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures() 29900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_PIXEL); 29920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_VERTEX); 29930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures(sw::SamplerType samplerType) 29960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 29980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int samplerCount = (samplerType == sw::SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : MAX_VERTEX_TEXTURE_IMAGE_UNITS; // Range of samplers of given sampler type 30000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int samplerIndex = 0; samplerIndex < samplerCount; samplerIndex++) 30020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int textureUnit = programObject->getSamplerMapping(samplerType, samplerIndex); // OpenGL texture image unit index 30040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureUnit != -1) 30060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureType textureType = programObject->getSamplerTextureType(samplerType, samplerIndex); 30080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture *texture = getSamplerTexture(textureUnit, textureType); 30100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isSamplerComplete()) 30120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum wrapS, wrapT, wrapR, minFilter, magFilter; 3014112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu GLfloat minLOD, maxLOD; 30150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = mState.sampler[textureUnit]; 30170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerObject) 30180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = samplerObject->getWrapS(); 30200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = samplerObject->getWrapT(); 30210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = samplerObject->getWrapR(); 30220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = samplerObject->getMinFilter(); 30230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = samplerObject->getMagFilter(); 3024112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = samplerObject->getMinLod(); 3025112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = samplerObject->getMaxLod(); 30260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = texture->getWrapS(); 30300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = texture->getWrapT(); 30310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = texture->getWrapR(); 30320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = texture->getMinFilter(); 30330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = texture->getMagFilter(); 3034112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = texture->getMinLOD(); 3035112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = texture->getMaxLOD(); 30360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat maxAnisotropy = texture->getMaxAnisotropy(); 30380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 303995ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint baseLevel = texture->getBaseLevel(); 304095ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint maxLevel = texture->getMaxLevel(); 30410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleR = texture->getSwizzleR(); 30420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleG = texture->getSwizzleG(); 30430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleB = texture->getSwizzleB(); 30440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleA = texture->getSwizzleA(); 30450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeU(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapS)); 30470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeV(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapT)); 30480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeW(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapR)); 30490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleR(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleR)); 30500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleG(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleG)); 30510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleB(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleB)); 30520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleA(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleA)); 3053112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMinLod(samplerType, samplerIndex, minLOD); 3054112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMaxLod(samplerType, samplerIndex, maxLOD); 305595ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setBaseLevel(samplerType, samplerIndex, baseLevel); 305695ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setMaxLevel(samplerType, samplerIndex, maxLevel); 30570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureFilter(samplerType, samplerIndex, es2sw::ConvertTextureFilter(minFilter, magFilter, maxAnisotropy)); 30590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMipmapFilter(samplerType, samplerIndex, es2sw::ConvertMipMapFilter(minFilter)); 30600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMaxAnisotropy(samplerType, samplerIndex, maxAnisotropy); 30610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, texture); 30630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTexture(sw::SamplerType type, int index, Texture *baseTexture) 30770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 30790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int sampler = (type == sw::SAMPLER_PIXEL) ? index : 16 + index; 30800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool textureUsed = false; 30810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(type == sw::SAMPLER_PIXEL) 30830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getPixelShader()->usesSampler(index); 30850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(type == sw::SAMPLER_VERTEX) 30870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getVertexShader()->usesSampler(index); 30890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(type); 30910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = 0; 30930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 30950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens resource = baseTexture->getResource(); 30970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureResource(sampler, resource); 31000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 31020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int levelCount = baseTexture->getLevelCount(); 31040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture->getTarget() == GL_TEXTURE_2D || baseTexture->getTarget() == GL_TEXTURE_EXTERNAL_OES) 31060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2D *texture = static_cast<Texture2D*>(baseTexture); 31080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D); 31240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_3D_OES) 31270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture3D *texture = static_cast<Texture3D*>(baseTexture); 31290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_3D); 31450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_2D_ARRAY) 31480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2DArray *texture = static_cast<Texture2DArray*>(baseTexture); 31500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D_ARRAY); 31660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_CUBE_MAP) 31690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int face = 0; face < 6; face++) 31710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureCubeMap *cubeTexture = static_cast<TextureCubeMap*>(baseTexture); 31730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = cubeTexture->getImage(face, surfaceLevel); 31880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, face, mipmapLevel, surface, sw::TEXTURE_CUBE); 31890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNIMPLEMENTED(); 31930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 31950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, 0, 0, sw::TEXTURE_NULL); 31970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 31990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei *bufSize, void* pixels) 32010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 32030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int framebufferWidth, framebufferHeight, framebufferSamples; 32040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(framebufferWidth, framebufferHeight, framebufferSamples) != GL_FRAMEBUFFER_COMPLETE) 32060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 32080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getReadFramebufferName() != 0 && framebufferSamples != 0) 32110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3215492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens if(!IsValidReadPixelsFormatType(framebuffer, format, type, clientVersion)) 32160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputWidth = (mState.packRowLength > 0) ? mState.packRowLength : width; 32210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputPitch = egl::ComputePitch(outputWidth, format, type, mState.packAlignment); 32220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputHeight = (mState.packImageHeight == 0) ? height : mState.packImageHeight; 32230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = getPixelPackBuffer() ? (unsigned char*)getPixelPackBuffer()->data() + (ptrdiff_t)pixels : (unsigned char*)pixels; 32240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = ((char*)pixels) + egl::ComputePackingOffset(format, type, outputWidth, outputHeight, mState.packAlignment, mState.packSkipImages, mState.packSkipRows, mState.packSkipPixels); 32250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Sized query sanity check 32270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(bufSize) 32280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int requiredSize = outputPitch * height; 32300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(requiredSize > *bufSize) 32310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = nullptr; 32370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(format) 32380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_COMPONENT: 32400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getDepthBuffer(); 32410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 32430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getReadRenderTarget(); 32440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderTarget) 32480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect rect = {x, y, x + width, y + height}; 32530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect dstRect = { 0, 0, width, height }; 32540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens rect.clip(0, 0, renderTarget->getWidth(), renderTarget->getHeight()); 32550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3256f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens sw::Surface *externalSurface = sw::Surface::create(width, height, 1, egl::ConvertFormatType(format, type), pixels, outputPitch, outputPitch * outputHeight); 32570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sliceRect(rect); 32580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect dstSliceRect(dstRect); 3259f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens device->blit(renderTarget, sliceRect, externalSurface, dstSliceRect, false); 3260f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens delete externalSurface; 32610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget->release(); 32630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clear(GLbitfield mask) 32660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.rasterizerDiscardEnabled) 32680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 32730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) 32750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 32770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 32800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 32850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 32870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask != 0) 32890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask); 32910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 32950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != 0) 32970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(mState.depthClearValue); 32990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearDepth(depth); 33000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 33040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != 0) 33060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stencil = mState.stencilClearValue & 0x000000FF; 33080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearStencil(stencil, mState.stencilWritemask); 33090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, void *value, sw::Format format) 33140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 33160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask && !mState.rasterizerDiscardEnabled) 33170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *colorbuffer = framebuffer->getRenderTarget(drawbuffer); 33200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 33220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = colorbuffer->getRect(); 33240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clear(value, format, colorbuffer, clearRect, rgbaMask); 33310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens colorbuffer->release(); 33330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLint *value) 33380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32I); 33400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLuint *value) 33430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32UI); 33450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value) 33480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32F); 33500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearDepthBuffer(const GLfloat value) 33530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask && !mState.rasterizerDiscardEnabled) 33550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthbuffer = framebuffer->getDepthBuffer(); 33580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 33600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(value); 33620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = depthbuffer->getRect(); 33630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->clearDepth(depth, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 33700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->release(); 33720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearStencilBuffer(const GLint value) 33770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask && !mState.rasterizerDiscardEnabled) 33790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilbuffer = framebuffer->getStencilBuffer(); 33820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 33840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned char stencil = value < 0 ? 0 : static_cast<unsigned char>(value & 0x000000FF); 33860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = stencilbuffer->getRect(); 33870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->clearStencil(stencil, static_cast<unsigned char>(mState.stencilWritemask), clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 33940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->release(); 33960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) 34010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 34030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 34080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 34097b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 34100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34117b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, GL_NONE, primitiveType, primitiveCount, verticesPerPrimitive)) 34120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyVertexBuffer(0, first, count, i); 34310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 34370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 34380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 34400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34447b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 34457b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 34460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawPrimitive(primitiveType, primitiveCount); 34480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34497b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 34507b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 34517b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 34527b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 34530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLsizei instanceCount) 34570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 34590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!indices && !getCurrentVertexArray()->getElementArrayBuffer()) 34640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 34690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 34707b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 34710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34727b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, type, primitiveType, primitiveCount, verticesPerPrimitive)) 34730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedIndexData indexInfo; 34920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyIndexBuffer(indices, start, end, count, mode, type, &indexInfo); 34930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; 34990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens err = applyVertexBuffer(-(int)indexInfo.minIndex, indexInfo.minIndex, vertexCount, i); 35000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 35010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 35030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 35060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 35070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 35090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 35110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35137b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 35147b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 35150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawIndexedPrimitive(primitiveType, indexInfo.indexOffset, primitiveCount); 35170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35187b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 35197b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 35207b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 35217b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 35220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 352581aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capensvoid Context::blit(sw::Surface *source, const sw::SliceRect &sRect, sw::Surface *dest, const sw::SliceRect &dRect) 352681aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens{ 352781aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens device->blit(source, sRect, dest, dRect, false); 352881aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens} 352981aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens 35300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::finish() 35310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->finish(); 35330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::flush() 35360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // We don't queue anything without processing it as fast as possible 35380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidEnum() 35410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = true; 35430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidValue() 35460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = true; 35480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidOperation() 35510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = true; 35530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordOutOfMemory() 35560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = true; 35580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidFramebufferOperation() 35610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = true; 35630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Get one of the recorded errors and clear its flag, if any. 35660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// [OpenGL ES 2.0.24] section 2.5 page 13. 35670bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::getError() 35680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidEnum) 35700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 35720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_ENUM; 35740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidValue) 35770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 35790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_VALUE; 35810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidOperation) 35840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 35860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_OPERATION; 35880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mOutOfMemory) 35910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 35930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_OUT_OF_MEMORY; 35950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidFramebufferOperation) 35980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 36000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_FRAMEBUFFER_OPERATION; 36020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 36050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensint Context::getSupportedMultisampleCount(int requested) 36080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int supported = 0; 36100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = NUM_MULTISAMPLE_COUNTS - 1; i >= 0; i--) 36120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(supported >= requested) 36140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 36160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens supported = multisampleCount[i]; 36190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 36220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachBuffer(GLuint buffer) 36250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 2.9 page 22: 36270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a buffer object is deleted while it is bound, all bindings to that object in the current context 36280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // (i.e. in the thread that called Delete-Buffers) are reset to zero. 36290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyReadBuffer.name() == buffer) 36310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 36330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyWriteBuffer.name() == buffer) 36360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 36380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelPackBuffer.name() == buffer) 36410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 36430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelUnpackBuffer.name() == buffer) 36460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 36480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.genericUniformBuffer.name() == buffer) 36510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 36530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getArrayBufferName() == buffer) 36560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 36580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current transform feedback 36610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* currentTransformFeedback = getTransformFeedback(); 36620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentTransformFeedback) 36630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentTransformFeedback->detachBuffer(buffer); 36650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current vertex array 36680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray* currentVertexArray = getCurrentVertexArray(); 36690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentVertexArray) 36700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentVertexArray->detachBuffer(buffer); 36720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attribute = 0; attribute < MAX_VERTEX_ATTRIBS; attribute++) 36750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.vertexAttribute[attribute].mBoundBuffer.name() == buffer) 36770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[attribute].mBoundBuffer = nullptr; 36790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachTexture(GLuint texture) 36840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.8 page 84: 36860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted, it is as if all texture units which are bound to that texture object are 36870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // rebound to texture object zero 36880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 36900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 36920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.samplerTexture[type][sampler].name() == texture) 36940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 36960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 112: 37010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted while its image is attached to the currently bound framebuffer, then it is 37020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // as if FramebufferTexture2D had been called, with a texture of 0, for each attachment point to which this 37030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // image was attached in the currently bound framebuffer. 37040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 37060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 37070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 37090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachTexture(texture); 37110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 37140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachTexture(texture); 37160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachFramebuffer(GLuint framebuffer) 37200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 107: 37220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a framebuffer that is currently bound to the target FRAMEBUFFER is deleted, it is as though 37230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // BindFramebuffer had been executed with the target of FRAMEBUFFER and framebuffer of zero. 37240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.readFramebuffer == framebuffer) 37260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 37280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.drawFramebuffer == framebuffer) 37310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 37330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachRenderbuffer(GLuint renderbuffer) 37370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 109: 37390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer that is currently bound to RENDERBUFFER is deleted, it is as though BindRenderbuffer 37400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // had been executed with the target RENDERBUFFER and name of zero. 37410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.renderbuffer.name() == renderbuffer) 37430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 37450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 111: 37480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer object is deleted while its image is attached to the currently bound framebuffer, 37490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // then it is as if FramebufferRenderbuffer had been called, with a renderbuffer of 0, for each attachment 37500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // point to which this image was attached in the currently bound framebuffer. 37510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 37530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 37540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 37560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachRenderbuffer(renderbuffer); 37580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 37610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachRenderbuffer(renderbuffer); 37630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachSampler(GLuint sampler) 37670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 3.8.2 pages 123-124: 37690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a sampler object that is currently bound to one or more texture units is 37700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // deleted, it is as though BindSampler is called once for each texture unit to 37710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // which the sampler is bound, with unit set to the texture unit and sampler set to zero. 37720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(size_t textureUnit = 0; textureUnit < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++textureUnit) 37730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens gl::BindingPointer<Sampler> &samplerBinding = mState.sampler[textureUnit]; 37750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerBinding.name() == sampler) 37760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens samplerBinding = nullptr; 37780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::cullSkipsDraw(GLenum drawMode) 37830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled && mState.cullMode == GL_FRONT_AND_BACK && isTriangleMode(drawMode); 37850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isTriangleMode(GLenum drawMode) 37880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(drawMode) 37900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLES: 37920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_FAN: 37930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_STRIP: 37940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 37950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POINTS: 37960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINES: 37970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_LOOP: 37980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_STRIP: 37990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 38000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(drawMode); 38010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 38040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLfloat *values) 38070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLint *values) 38160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLuint *values) 38250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, 38340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, 3835b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu GLbitfield mask, bool filter, bool allowPartialDepthStencilBlit) 38360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 38380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 38390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int readBufferWidth, readBufferHeight, readBufferSamples; 38410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int drawBufferWidth, drawBufferHeight, drawBufferSamples; 38420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!readFramebuffer || readFramebuffer->completeness(readBufferWidth, readBufferHeight, readBufferSamples) != GL_FRAMEBUFFER_COMPLETE || 38440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens !drawFramebuffer || drawFramebuffer->completeness(drawBufferWidth, drawBufferHeight, drawBufferSamples) != GL_FRAMEBUFFER_COMPLETE) 38450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 38470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawBufferSamples > 1) 38500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 38520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sourceRect; 38550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect destRect; 38560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipX = (srcX0 < srcX1) ^ (dstX0 < dstX1); 38570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipy = (srcY0 < srcY1) ^ (dstY0 < dstY1); 38580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcX0 < srcX1) 38600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX0; 38620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX1; 38630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX1; 38670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX0; 38680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstX0 < dstX1) 38710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX0; 38730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX1; 38740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX1; 38780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX0; 38790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcY0 < srcY1) 38820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY0; 38840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY1; 38850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY1; 38890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY0; 38900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstY0 < dstY1) 38930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY0; 38950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY1; 38960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY1; 39000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY0; 39010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceScissoredRect = sourceRect; 39040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destScissoredRect = destRect; 39050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) // Only write to parts of the destination framebuffer which pass the scissor test 39070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x0 < mState.scissorX) 39090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = mState.scissorX - destRect.x0; 39110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x0 = mState.scissorX; 39120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x0 += xDiff; 39130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x1 > mState.scissorX + mState.scissorWidth) 39160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destRect.x1 - (mState.scissorX + mState.scissorWidth); 39180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x1 = mState.scissorX + mState.scissorWidth; 39190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x1 -= xDiff; 39200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y0 < mState.scissorY) 39230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = mState.scissorY - destRect.y0; 39250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y0 = mState.scissorY; 39260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y0 += yDiff; 39270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y1 > mState.scissorY + mState.scissorHeight) 39300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destRect.y1 - (mState.scissorY + mState.scissorHeight); 39320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y1 = mState.scissorY + mState.scissorHeight; 39330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y1 -= yDiff; 39340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceTrimmedRect = sourceScissoredRect; 39380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destTrimmedRect = destScissoredRect; 39390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The source & destination rectangles also may need to be trimmed if they fall out of the bounds of 39410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the actual draw and read surfaces. 39420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x0 < 0) 39430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - sourceTrimmedRect.x0; 39450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 = 0; 39460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 += xDiff; 39470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x1 > readBufferWidth) 39500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = sourceTrimmedRect.x1 - readBufferWidth; 39520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 = readBufferWidth; 39530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 -= xDiff; 39540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y0 < 0) 39570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - sourceTrimmedRect.y0; 39590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 = 0; 39600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 += yDiff; 39610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 > readBufferHeight) 39640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = sourceTrimmedRect.y1 - readBufferHeight; 39660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 = readBufferHeight; 39670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 -= yDiff; 39680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x0 < 0) 39710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - destTrimmedRect.x0; 39730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 = 0; 39740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 += xDiff; 39750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x1 > drawBufferWidth) 39780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destTrimmedRect.x1 - drawBufferWidth; 39800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 = drawBufferWidth; 39810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 -= xDiff; 39820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y0 < 0) 39850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - destTrimmedRect.y0; 39870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 = 0; 39880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 += yDiff; 39890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y1 > drawBufferHeight) 39920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destTrimmedRect.y1 - drawBufferHeight; 39940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 = drawBufferHeight; 39950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 -= yDiff; 39960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool partialBufferCopy = false; 39990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 - sourceTrimmedRect.y0 < readBufferHeight || 40010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 - sourceTrimmedRect.x0 < readBufferWidth || 40020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 - destTrimmedRect.y0 < drawBufferHeight || 40030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 - destTrimmedRect.x0 < drawBufferWidth || 40040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 != 0 || destTrimmedRect.y0 != 0 || sourceTrimmedRect.x0 != 0 || destTrimmedRect.x0 != 0) 40050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens partialBufferCopy = true; 40070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4009166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu bool sameBounds = (srcX0 == dstX0 && srcY0 == dstY0 && srcX1 == dstX1 && srcY1 == dstY1); 40100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool blitRenderTarget = false; 4011b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitDepth = false; 4012b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitStencil = false; 40130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 40150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum readColorbufferType = readFramebuffer->getColorbufferType(getReadFramebufferColorIndex()); 40170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum drawColorbufferType = drawFramebuffer->getColorbufferType(0); 40180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validReadType = readColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(readColorbufferType); 40190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validDrawType = drawColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(drawColorbufferType); 40200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!validReadType || !validDrawType) 40210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4025166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if(partialBufferCopy && readBufferSamples > 1 && !sameBounds) 40260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens blitRenderTarget = true; 40310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT)) 40340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *readDSBuffer = nullptr; 40360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *drawDSBuffer = nullptr; 40370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 40390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer()) 40410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4042166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readDepthBufferType = readFramebuffer->getDepthbufferType(); 4043166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawDepthBufferType = drawFramebuffer->getDepthbufferType(); 4044166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readDepthBufferType != drawDepthBufferType) && 4045166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readDepthBufferType) && Framebuffer::IsRenderbuffer(drawDepthBufferType))) 40460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4050b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitDepth = true; 40510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getDepthbuffer(); 40520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getDepthbuffer(); 40530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 40570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer()) 40590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4060166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readStencilBufferType = readFramebuffer->getStencilbufferType(); 4061166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawStencilBufferType = drawFramebuffer->getStencilbufferType(); 4062166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readStencilBufferType != drawStencilBufferType) && 4063166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readStencilBufferType) && Framebuffer::IsRenderbuffer(drawStencilBufferType))) 40640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4068b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitStencil = true; 40690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getStencilbuffer(); 40700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getStencilbuffer(); 40710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4074b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(partialBufferCopy && !allowPartialDepthStencilBlit) 40750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4076b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("Only whole-buffer depth and stencil blits are supported by ANGLE_framebuffer_blit."); 40770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); // Only whole-buffer copies are permitted 40780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 408058ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // OpenGL ES 3.0.4 spec, p.199: 408158ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // ...an INVALID_OPERATION error is generated if the formats of the read 4082492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens // and draw framebuffers are not identical or if the source and destination 408358ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // rectangles are not defined with the same(X0, Y 0) and (X1, Y 1) bounds. 408458ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // If SAMPLE_BUFFERS for the draw framebuffer is greater than zero, an 408558ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // INVALID_OPERATION error is generated. 40860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((drawDSBuffer && drawDSBuffer->getSamples() > 1) || 408758ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu ((readDSBuffer && readDSBuffer->getSamples() > 1) && 4088166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu (!sameBounds || (drawDSBuffer->getFormat() != readDSBuffer->getFormat())))) 40890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4094b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitRenderTarget || blitDepth || blitStencil) 40950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(blitRenderTarget) 40970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *readRenderTarget = readFramebuffer->getReadRenderTarget(); 40990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *drawRenderTarget = drawFramebuffer->getRenderTarget(0); 41000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipX) 41020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.x0, destRect.x1); 41040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipy) 41060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.y0, destRect.y1); 41080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4110b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::COLOR_BUFFER); 41110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readRenderTarget->release(); 41130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawRenderTarget->release(); 41140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 41160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4122b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitDepth) 41230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4124b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getDepthBuffer(); 4125b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getDepthBuffer(); 4126b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4127b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::DEPTH_BUFFER); 4128b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4129b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4130b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 4131b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4132b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(!success) 4133b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4134b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("BlitFramebuffer failed."); 4135b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu return; 4136b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4137b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4138b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4139b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitStencil) 4140b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4141b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getStencilBuffer(); 4142b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getStencilBuffer(); 4143b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4144b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::STENCIL_BUFFER); 4145b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4146b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4147b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 41480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 41500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 415831c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::bindTexImage(gl::Surface *surface) 41590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture2D *textureObject = getTexture2D(); 41610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureObject) 41630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureObject->bindTexImage(surface); 41650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41680bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLenum Context::validateSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 41690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 41710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 41730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: 41750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_2D; 41760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: 41780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: 41790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: 41800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: 41810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: 41820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: 41830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_CUBE_MAP; 41840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_RENDERBUFFER_KHR: 41860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 41880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 41890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel >= es2::IMPLEMENTATION_MAX_TEXTURE_LEVELS) 41920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_MATCH; 41940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 41970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 41990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!texture || texture->getTarget() != textureTarget) 42010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isShared(textureTarget, textureLevel)) // Bound to an EGLSurface or already an EGLImage sibling 42060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 42080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel != 0 && !texture->isSamplerComplete()) 42110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel == 0 && !(texture->isSamplerComplete() && texture->getLevelCount() == 1)) 42160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderbuffer) 42250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderbuffer->isShared()) // Already an EGLImage sibling 42300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 42320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_SUCCESS; 42370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensegl::Image *Context::createSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 42400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 42420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 42440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: textureTarget = GL_TEXTURE_2D; break; 42460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X; break; 42470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_X; break; 42480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Y; break; 42490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y; break; 42500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Z; break; 42510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z; break; 42520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 42550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 42570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return texture->createSharedImage(textureTarget, textureLevel); 42590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return renderbuffer->createSharedImage(); 42650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 426858df2f60096311b481b5521a571972278a341daeNicolas Capens return nullptr; 426958df2f60096311b481b5521a571972278a341daeNicolas Capens} 427058df2f60096311b481b5521a571972278a341daeNicolas Capens 427158df2f60096311b481b5521a571972278a341daeNicolas Capensegl::Image *Context::getSharedImage(GLeglImageOES image) 427258df2f60096311b481b5521a571972278a341daeNicolas Capens{ 427358df2f60096311b481b5521a571972278a341daeNicolas Capens return display->getSharedImage(image); 42740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42760bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensDevice *Context::getDevice() 42770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return device; 42790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4281400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capensconst GLubyte *Context::getExtensions(GLuint index, GLuint *numExt) const 42820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Keep list sorted in following order: 42840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // OES extensions 42850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // EXT extensions 42860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Vendor extensions 4287400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es2extensions[] = 4288400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4289400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_compressed_ETC1_RGB8_texture", 4290400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth24", 4291400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth32", 4292400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture", 4293400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture_cube_map", 4294400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image", 4295400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image_external", 4296400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_sync", 4297400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_element_index_uint", 4298400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_framebuffer_object", 4299400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_packed_depth_stencil", 4300400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_rgb8_rgba8", 4301400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_standard_derivatives", 4302400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float", 4303400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float_linear", 4304400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float", 4305400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float_linear", 4306400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_npot", 4307400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_3D", 4308400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_blend_minmax", 4309400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_half_float", 4310400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_draw_buffers", 4311400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_instanced_arrays", 4312400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_occlusion_query_boolean", 4313400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_read_format_bgra", 43140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4315400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_compression_dxt1", 43160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4317400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_filter_anisotropic", 4318400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_format_BGRA8888", 43191728178cbc541adab6289344dbc8f09a0a147affAlexis Hetu "GL_EXT_texture_rg", 4320400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_blit", 4321400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_multisample", 4322400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_instanced_arrays", 43230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4324400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt3", 4325400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt5", 43260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4327400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_fence", 4328400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_framebuffer_blit", 4329400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_read_depth", 43300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens }; 4331400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4332400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens // Extensions exclusive to OpenGL ES 3.0 and above. 4333400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es3extensions[] = 4334400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4335400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_float", 4336400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens }; 4337400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4338400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numES2extensions = sizeof(es2extensions) / sizeof(es2extensions[0]); 4339400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numExtensions = numES2extensions; 4340400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4341400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(clientVersion >= 3) 4342400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4343400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens numExtensions += sizeof(es3extensions) / sizeof(es3extensions[0]); 4344400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 43450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(numExt) 43470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numExt = numExtensions; 4349400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 43500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index == GL_INVALID_INDEX) 43540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4355400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static std::string extensionsCat; 4356400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4357400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(extensionsCat.empty() && (numExtensions > 0)) 43580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4359400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens for(const char *extension : es2extensions) 43600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4361400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens extensionsCat += std::string(extension) + " "; 43620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4364400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4365400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)extensionsCat.c_str(); 43660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index >= numExtensions) 43690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4373400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(index < numES2extensions) 4374400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4375400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es2extensions[index]; 4376400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 4377400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens else 4378400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4379400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es3extensions[index - numES2extensions]; 4380400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 43810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4385f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capensegl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion, const egl::Config *config) 43860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 43870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(!shareContext || shareContext->getClientVersion() == clientVersion); // Should be checked by eglCreateContext 4388f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return new es2::Context(display, static_cast<const es2::Context*>(shareContext), clientVersion, config); 43890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4390