Context.cpp revision 84d0e22331ea67a91156ddd57262adc1f0a38596
10bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Copyright 2016 The SwiftShader Authors. All Rights Reserved. 20bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 30bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Licensed under the Apache License, Version 2.0 (the "License"); 40bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// you may not use this file except in compliance with the License. 50bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// You may obtain a copy of the License at 60bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 70bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// http://www.apache.org/licenses/LICENSE-2.0 80bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// 90bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Unless required by applicable law or agreed to in writing, software 100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// distributed under the License is distributed on an "AS IS" BASIS, 110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// See the License for the specific language governing permissions and 130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// limitations under the License. 140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Context.cpp: Implements the es2::Context class, managing all GL state and performing 160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// rendering operations. It is the GLES2 specific implementation of EGLContext. 170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Context.h" 190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "main.h" 210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "mathutil.h" 220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "utilities.h" 230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "ResourceManager.h" 240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Buffer.h" 250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Fence.h" 260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Framebuffer.h" 270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Program.h" 280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Query.h" 290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Renderbuffer.h" 300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Sampler.h" 310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Shader.h" 320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Texture.h" 330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "TransformFeedback.h" 340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "VertexArray.h" 350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "VertexDataManager.h" 360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "IndexDataManager.h" 370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "libEGL/Display.h" 3831c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capens#include "common/Surface.hpp" 390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Common/Half.hpp" 400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include <EGL/eglext.h> 420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens#include <algorithm> 44400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens#include <string> 45b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens 460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensnamespace es2 470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 48f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensContext::Context(egl::Display *display, const Context *shareContext, EGLint clientVersion, const egl::Config *config) 49f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens : egl::Context(display), clientVersion(clientVersion), config(config) 500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Context *context = new sw::Context(); 520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device = new es2::Device(context); 530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens setClearColor(0.0f, 0.0f, 0.0f, 0.0f); 550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = 1.0f; 570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = 0; 580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = false; 600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = GL_BACK; 610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = GL_CCW; 620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = false; 630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = GL_LESS; 640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = false; 650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = GL_ONE; 660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = GL_ONE; 670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = GL_ZERO; 680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = GL_ZERO; 690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = GL_FUNC_ADD; 700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = GL_FUNC_ADD; 710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = 0; 720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = 0; 730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = 0; 740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = 0; 750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = false; 760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = GL_ALWAYS; 770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = 0; 7805c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilMask = 0xFFFFFFFFu; 7905c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilWritemask = 0xFFFFFFFFu; 800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = GL_ALWAYS; 810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = 0; 8205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackMask = 0xFFFFFFFFu; 8305c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackWritemask = 0xFFFFFFFFu; 840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = GL_KEEP; 850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = GL_KEEP; 860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = GL_KEEP; 870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = GL_KEEP; 880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = GL_KEEP; 890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = GL_KEEP; 900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = false; 910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = 0.0f; 920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = 0.0f; 930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = false; 940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = false; 950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = 1.0f; 960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = false; 970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = false; 980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = true; 990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = false; 1000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = false; 1010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = GL_DONT_CARE; 1020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = GL_DONT_CARE; 103010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu mState.textureFilteringHint = GL_DONT_CARE; 1040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = 1.0f; 1060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 1080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 1090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportWidth = 0; 1100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportHeight = 0; 1110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = 0.0f; 1120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = 1.0f; 1130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 1150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 1160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = 0; 1170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = 0; 1180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = true; 1200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = true; 1210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = true; 1220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = true; 1230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = true; 1240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(shareContext) 1260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = shareContext->mResourceManager; 1280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->addRef(); 1290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 1310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = new ResourceManager(); 1330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.7 page 83: 1360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In the initial state, TEXTURE_2D and TEXTURE_CUBE_MAP have twodimensional 1370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and cube map texture state vectors respectively associated with them. 1380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In order that access to these initial textures not be lost, they are treated as texture 1390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // objects all of whose names are 0. 1400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = new Texture2D(0); 1420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = new Texture3D(0); 1430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = new Texture2DArray(0); 1440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = new TextureCubeMap(0); 1450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = new TextureExternal(0); 1460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = 0; 1480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 1490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindArrayBuffer(0); 1500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindElementArrayBuffer(0); 1510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTextureCubeMap(0); 1520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTexture2D(0); 1530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 1540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 1550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 1560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindGenericUniformBuffer(0); 1570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTransformFeedback(0); 1580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = 4; 1620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = 4; 1630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = 0; 1640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = 0; 1650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = 0; 1660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = 0; 1670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = 0; 1680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = 0; 1690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = 0; 1700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = 0; 1710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = 0; 1720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = 0; 1730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = nullptr; 1750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = nullptr; 1760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 1780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 1790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 1800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 1810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 1820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = false; 1840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 1860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 1870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1880bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensContext::~Context() 1890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 1900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.currentProgram != 0) 1910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = mResourceManager->getProgram(mState.currentProgram); 1930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject) 1940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->release(); 1960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFramebufferNameSpace.empty()) 2010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFramebuffer(mFramebufferNameSpace.firstName()); 2030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFenceNameSpace.empty()) 2060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFence(mFenceNameSpace.firstName()); 2080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mQueryNameSpace.empty()) 2110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteQuery(mQueryNameSpace.firstName()); 2130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mVertexArrayNameSpace.empty()) 2160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2175da143cb0811357c0b781ed4fca28fc85ee9207aLingfeng Yang deleteVertexArray(mVertexArrayNameSpace.lastName()); 2180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mTransformFeedbackNameSpace.empty()) 2210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteTransformFeedback(mTransformFeedbackNameSpace.firstName()); 2230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 2260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 2280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 2300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 2340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[i].mBoundBuffer = nullptr; 2360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 2390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[i] = nullptr; 2410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 2440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 2450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 2460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 2470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 2480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 249deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 250deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik for(int i = 0; i < MAX_UNIFORM_BUFFER_BINDINGS; i++) { 251deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik mState.uniformBuffers[i].set(nullptr, 0, 0); 252deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik } 253deaf0bc7a03ba3351f69509ae050fc859c507884Ben Vanik 2540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = nullptr; 2550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++i) 2570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampler[i] = nullptr; 2590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = nullptr; 2620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = nullptr; 2630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = nullptr; 2640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = nullptr; 2650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = nullptr; 2660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mVertexDataManager; 2680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mIndexDataManager; 2690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->release(); 2710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete device; 2720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 2730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27431c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::makeCurrent(gl::Surface *surface) 2750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 2760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mHasBeenCurrent) 2770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = new VertexDataManager(this); 2790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = new IndexDataManager(); 2800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 2820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 2839494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportWidth = surface ? surface->getWidth() : 0; 2849494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.viewportHeight = surface ? surface->getHeight() : 0; 2850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 2870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 2889494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorWidth = surface ? surface->getWidth() : 0; 2899494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens mState.scissorHeight = surface ? surface->getHeight() : 0; 2900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = true; 2920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2949494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(surface) 2959494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 2969494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens // Wrap the existing resources into GL objects and assign them to the '0' names 2979494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *defaultRenderTarget = surface->getRenderTarget(); 2989494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens egl::Image *depthStencil = surface->getDepthStencil(); 2990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3009494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Colorbuffer *colorbufferZero = new Colorbuffer(defaultRenderTarget); 3019494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(depthStencil); 3029494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens Framebuffer *framebufferZero = new DefaultFramebuffer(colorbufferZero, depthStencilbufferZero); 3030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3049494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(framebufferZero); 3050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3069494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(defaultRenderTarget) 3079494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 3089494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens defaultRenderTarget->release(); 3099494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3119494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens if(depthStencil) 3129494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens { 3139494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens depthStencil->release(); 3149494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3159494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens } 3169494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens else 3170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3189494572a1798d5148d18d3db57c06ce07d608d23Nicolas Capens setFramebufferZero(nullptr); 3190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 3220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLint Context::getClientVersion() const 3250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return clientVersion; 3270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 329f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensEGLint Context::getConfigID() const 330f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens{ 331f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return config->mConfigID; 332f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens} 333f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens 3340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// This function will set all of the state-related dirty flags, so that all state is set during next pre-draw. 3350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::markAllStateDirty() 3360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = 0; 3380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 3410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 3420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 3430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 3440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 3450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 3460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearColor(float red, float green, float blue, float alpha) 3500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.red = red; 3520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.green = green; 3530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.blue = blue; 3540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.alpha = alpha; 3550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearDepth(float depth) 3580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = depth; 3600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearStencil(int stencil) 3630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = stencil; 3650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullFaceEnabled(bool enabled) 3680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = enabled; 3700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isCullFaceEnabled() const 3730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled; 3750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullMode(GLenum mode) 3780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = mode; 3800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFrontFace(GLenum front) 3830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace != front) 3850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = front; 3870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthTestEnabled(bool enabled) 3920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled != enabled) 3940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = enabled; 3960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDepthTestEnabled() const 4010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.depthTestEnabled; 4030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthFunc(GLenum depthFunc) 4060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthFunc != depthFunc) 4080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = depthFunc; 4100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 4110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthRange(float zNear, float zFar) 4150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = zNear; 4170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = zFar; 4180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEnabled(bool enabled) 4210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled != enabled) 4230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = enabled; 4250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isBlendEnabled() const 4300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.blendEnabled; 4320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha) 4350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sourceBlendRGB != sourceRGB || 4370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha != sourceAlpha || 4380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB != destRGB || 4390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha != destAlpha) 4400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = sourceRGB; 4420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = destRGB; 4430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = sourceAlpha; 4440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = destAlpha; 4450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendColor(float red, float green, float blue, float alpha) 4500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendColor.red != red || 4520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green != green || 4530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue != blue || 4540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha != alpha) 4550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = red; 4570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = green; 4580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = blue; 4590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = alpha; 4600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEquation(GLenum rgbEquation, GLenum alphaEquation) 4650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEquationRGB != rgbEquation || 4670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha != alphaEquation) 4680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = rgbEquation; 4700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = alphaEquation; 4710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilTestEnabled(bool enabled) 4760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled != enabled) 4780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = enabled; 4800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isStencilTestEnabled() const 4850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.stencilTestEnabled; 4870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask) 4900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFunc != stencilFunc || 4920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef != stencilRef || 4930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask != stencilMask) 4940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = stencilFunc; 4960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; 4970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask = stencilMask; 4980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask) 5030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFunc != stencilBackFunc || 5050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef != stencilBackRef || 5060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask != stencilBackMask) 5070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = stencilBackFunc; 5090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; 5100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask = stencilBackMask; 5110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilWritemask(GLuint stencilWritemask) 5160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != stencilWritemask) 5180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilWritemask = stencilWritemask; 5200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackWritemask(GLuint stencilBackWritemask) 5250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackWritemask != stencilBackWritemask) 5270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackWritemask = stencilBackWritemask; 5290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass) 5340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFail != stencilFail || 5360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail != stencilPassDepthFail || 5370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass != stencilPassDepthPass) 5380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = stencilFail; 5400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = stencilPassDepthFail; 5410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = stencilPassDepthPass; 5420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass) 5470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFail != stencilBackFail || 5490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail != stencilBackPassDepthFail || 5500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass != stencilBackPassDepthPass) 5510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = stencilBackFail; 5530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = stencilBackPassDepthFail; 5540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = stencilBackPassDepthPass; 5550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetFillEnabled(bool enabled) 5600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled != enabled) 5620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = enabled; 5640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPolygonOffsetFillEnabled() const 5690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.polygonOffsetFillEnabled; 5710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetParams(GLfloat factor, GLfloat units) 5740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFactor != factor || 5760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits != units) 5770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = factor; 5790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = units; 5800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleAlphaToCoverageEnabled(bool enabled) 5850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled != enabled) 5870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = enabled; 5890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleAlphaToCoverageEnabled() const 5940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleAlphaToCoverageEnabled; 5960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageEnabled(bool enabled) 5990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled != enabled) 6010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = enabled; 6030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleCoverageEnabled() const 6080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleCoverageEnabled; 6100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageParams(GLclampf value, bool invert) 6130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != value || 6150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert != invert) 6160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = value; 6180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = invert; 6190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorTestEnabled(bool enabled) 6240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = enabled; 6260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isScissorTestEnabled() const 6290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.scissorTestEnabled; 6310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDitherEnabled(bool enabled) 6340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.ditherEnabled != enabled) 6360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = enabled; 6380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 6390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDitherEnabled() const 6430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.ditherEnabled; 6450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPrimitiveRestartFixedIndexEnabled(bool enabled) 6480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = enabled; 6500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPrimitiveRestartFixedIndexEnabled() const 6530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.primitiveRestartFixedIndexEnabled; 6550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRasterizerDiscardEnabled(bool enabled) 6580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = enabled; 6600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isRasterizerDiscardEnabled() const 6630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.rasterizerDiscardEnabled; 6650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setLineWidth(GLfloat width) 6680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = width; 6700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setLineWidth(clamp(width, ALIASED_LINE_WIDTH_RANGE_MIN, ALIASED_LINE_WIDTH_RANGE_MAX)); 6710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setGenerateMipmapHint(GLenum hint) 6740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = hint; 6760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFragmentShaderDerivativeHint(GLenum hint) 6790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = hint; 6810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // TODO: Propagate the hint to shader translator so we can write 6820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // ddx, ddx_coarse, or ddx_fine depending on the hint. 6830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ignore for now. It is valid for implementations to ignore hint. 6840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 686010a464878f32daed863edee3fc6ad21920d605bAlexis Hetuvoid Context::setTextureFilteringHint(GLenum hint) 687010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu{ 688010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu mState.textureFilteringHint = hint; 689010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu} 690010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu 6910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height) 6920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = x; 6940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = y; 695b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportWidth = std::min<GLsizei>(width, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[0] 696b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportHeight = std::min<GLsizei>(height, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[1] 6970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height) 7000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = x; 7020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = y; 7030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = width; 7040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = height; 7050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setColorMask(bool red, bool green, bool blue, bool alpha) 7080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.colorMaskRed != red || mState.colorMaskGreen != green || 7100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue != blue || mState.colorMaskAlpha != alpha) 7110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = red; 7130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = green; 7140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = blue; 7150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = alpha; 7160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensunsigned int Context::getColorMask() const 7210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return (mState.colorMaskRed ? 0x1 : 0) | 7230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskGreen ? 0x2 : 0) | 7240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskBlue ? 0x4 : 0) | 7250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskAlpha ? 0x8 : 0); 7260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthMask(bool mask) 7290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != mask) 7310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = mask; 7330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setActiveSampler(unsigned int active) 7380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = active; 7400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7420bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferName() const 7430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.readFramebuffer; 7450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7470bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getDrawFramebufferName() const 7480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.drawFramebuffer; 7500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7520bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getRenderbufferName() const 7530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.renderbuffer.name(); 7550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferReadBuffer(GLuint buf) 7580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getReadFramebuffer()->setReadBuffer(buf); 7600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferDrawBuffers(GLsizei n, const GLenum *bufs) 7630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 7650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COLOR_ATTACHMENTS; i++) 7670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->setDrawBuffer(i, (i < n) ? bufs[i] : GL_NONE); 7690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7720bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferColorIndex() const 7730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum buf = getReadFramebuffer()->getReadBuffer(); 7750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(buf) 7760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BACK: 7780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 7790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NONE: 7800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_INDEX; 7810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 7820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return buf - GL_COLOR_ATTACHMENT0; 7830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7860bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getArrayBufferName() const 7870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer.name(); 7890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7910bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getElementArrayBufferName() const 7920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* elementArrayBuffer = getCurrentVertexArray()->getElementArrayBuffer(); 7940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return elementArrayBuffer ? elementArrayBuffer->name : 0; 7950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7970bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getActiveQuery(GLenum target) const 7980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = nullptr; 8000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 8020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 8030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 8040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED]; 8050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 8070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE]; 8080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 8100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN]; 8110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 8120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 8130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(false); 8140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 8150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 8170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 8180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return queryObject->name; 8190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 8200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 8220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribArrayEnabled(unsigned int attribNum, bool enabled) 8250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->enableAttribute(attribNum, enabled); 8270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribDivisor(unsigned int attribNum, GLuint divisor) 8300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setVertexAttribDivisor(attribNum, divisor); 8320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttribute &Context::getVertexAttribState(unsigned int attribNum) const 8350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum); 8370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribState(unsigned int attribNum, Buffer *boundBuffer, GLint size, GLenum type, bool normalized, 8400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei stride, const void *pointer) 8410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setAttributeState(attribNum, boundBuffer, size, type, normalized, stride, pointer); 8430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst void *Context::getVertexAttribPointer(unsigned int attribNum) const 8460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum).mPointer; 8480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getVertexArrayAttributes() 8510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttributes(); 8530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getCurrentVertexAttributes() 8560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.vertexAttribute; 8580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackAlignment(GLint alignment) 8610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = alignment; 8630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackAlignment(GLint alignment) 8660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = alignment; 8680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst egl::Image::UnpackInfo& Context::getUnpackInfo() const 8710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.unpackInfo; 8730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackRowLength(GLint rowLength) 8760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = rowLength; 8780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackImageHeight(GLint imageHeight) 8810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = imageHeight; 8830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipPixels(GLint skipPixels) 8860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = skipPixels; 8880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipRows(GLint skipRows) 8910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = skipRows; 8930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipImages(GLint skipImages) 8960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = skipImages; 8980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackRowLength(GLint rowLength) 9010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = rowLength; 9030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackImageHeight(GLint imageHeight) 9060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = imageHeight; 9080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipPixels(GLint skipPixels) 9110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = skipPixels; 9130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipRows(GLint skipRows) 9160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = skipRows; 9180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipImages(GLint skipImages) 9210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = skipImages; 9230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9250bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createBuffer() 9260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createBuffer(); 9280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9300bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createProgram() 9310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createProgram(); 9330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9350bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createShader(GLenum type) 9360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createShader(type); 9380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9400bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTexture() 9410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createTexture(); 9430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9450bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createRenderbuffer() 9460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createRenderbuffer(); 9480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused framebuffer name 9510bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFramebuffer() 9520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.allocate(); 9540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9560bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFence() 9570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.allocate(new Fence()); 9590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused query name 9620bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createQuery() 9630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.allocate(); 9650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused vertex array name 9680bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createVertexArray() 9690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.allocate(); 9710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9730bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLsync Context::createFenceSync(GLenum condition, GLbitfield flags) 9740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint handle = mResourceManager->createFenceSync(condition, flags); 9760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return reinterpret_cast<GLsync>(static_cast<uintptr_t>(handle)); 9780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused transform feedback name 9810bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTransformFeedback() 9820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.allocate(); 9840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused sampler name 9870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createSampler() 9880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createSampler(); 9900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteBuffer(GLuint buffer) 9930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachBuffer(buffer); 9950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteBuffer(buffer); 9970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteShader(GLuint shader) 10000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteShader(shader); 10020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteProgram(GLuint program) 10050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteProgram(program); 10070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTexture(GLuint texture) 10100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachTexture(texture); 10120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteTexture(texture); 10140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteRenderbuffer(GLuint renderbuffer) 10170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mResourceManager->getRenderbuffer(renderbuffer)) 10190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachRenderbuffer(renderbuffer); 10210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteRenderbuffer(renderbuffer); 10240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFramebuffer(GLuint framebuffer) 10270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachFramebuffer(framebuffer); 10290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebufferObject = mFramebufferNameSpace.remove(framebuffer); 10310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebufferObject) 10330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete framebufferObject; 10350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFence(GLuint fence) 10390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Fence *fenceObject = mFenceNameSpace.remove(fence); 10410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(fenceObject) 10430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete fenceObject; 10450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteQuery(GLuint query) 10490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mQueryNameSpace.remove(query); 10510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 10530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->release(); 10550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteVertexArray(GLuint vertexArray) 10590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 2.10 page 43: 10610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a vertex array object that is currently bound is deleted, the binding 10620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // for that object reverts to zero and the default vertex array becomes current. 10630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getCurrentVertexArray()->name == vertexArray) 10640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 10660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArrayObject = mVertexArrayNameSpace.remove(vertexArray); 10690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(vertexArrayObject) 10710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete vertexArrayObject; 10730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFenceSync(GLsync fenceSync) 10770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The spec specifies the underlying Fence object is not deleted until all current 10790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // wait commands finish. However, since the name becomes invalid, we cannot query the fence, 10800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and since our API is currently designed for being called from a single thread, we can delete 10810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the fence immediately. 10820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(fenceSync))); 10830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTransformFeedback(GLuint transformFeedback) 10860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback *transformFeedbackObject = mTransformFeedbackNameSpace.remove(transformFeedback); 10880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedbackObject) 10900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete transformFeedbackObject; 10920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteSampler(GLuint sampler) 10960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachSampler(sampler); 10980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteSampler(sampler); 11000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11020bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getBuffer(GLuint handle) const 11030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getBuffer(handle); 11050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11070bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensShader *Context::getShader(GLuint handle) const 11080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getShader(handle); 11100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11120bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getProgram(GLuint handle) const 11130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(handle); 11150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11170bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getTexture(GLuint handle) const 11180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getTexture(handle); 11200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11220bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensRenderbuffer *Context::getRenderbuffer(GLuint handle) const 11230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getRenderbuffer(handle); 11250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11270bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getReadFramebuffer() const 11280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.readFramebuffer); 11300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11320bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getDrawFramebuffer() const 11330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.drawFramebuffer); 11350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindArrayBuffer(unsigned int buffer) 11380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = getBuffer(buffer); 11420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindElementArrayBuffer(unsigned int buffer) 11450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setElementArrayBuffer(getBuffer(buffer)); 11490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyReadBuffer(GLuint buffer) 11520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = getBuffer(buffer); 11560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyWriteBuffer(GLuint buffer) 11590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = getBuffer(buffer); 11630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelPackBuffer(GLuint buffer) 11660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = getBuffer(buffer); 11700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelUnpackBuffer(GLuint buffer) 11730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = getBuffer(buffer); 11770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedbackBuffer(GLuint buffer) 11800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 11840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 11860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 11870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens transformFeedback->setGenericBuffer(getBuffer(buffer)); 11880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 11890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2D(GLuint texture) 11920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D); 11940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D][mState.activeSampler] = getTexture(texture); 11960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureCubeMap(GLuint texture) 11990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_CUBE); 12010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler] = getTexture(texture); 12030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureExternal(GLuint texture) 12060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_EXTERNAL); 12080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler] = getTexture(texture); 12100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture3D(GLuint texture) 12130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_3D); 12150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_3D][mState.activeSampler] = getTexture(texture); 12170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2DArray(GLuint texture) 12200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D_ARRAY); 12220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler] = getTexture(texture); 12240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindReadFramebuffer(GLuint framebuffer) 12270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.readFramebuffer = framebuffer; 12340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindDrawFramebuffer(GLuint framebuffer) 12370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.drawFramebuffer = framebuffer; 12440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindRenderbuffer(GLuint renderbuffer) 12470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkRenderbufferAllocation(renderbuffer); 12490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = getRenderbuffer(renderbuffer); 12510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindVertexArray(GLuint array) 12540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArray = getVertexArray(array); 12560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!vertexArray) 12580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens vertexArray = new VertexArray(array); 12600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexArrayNameSpace.insert(array, vertexArray); 12610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexArray = array; 12640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericUniformBuffer(GLuint buffer) 12670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = getBuffer(buffer); 12710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedUniformBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 1278bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu mState.uniformBuffers[index].set(bufferObject, static_cast<int>(offset), static_cast<int>(size)); 12790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericTransformFeedbackBuffer(GLuint buffer) 12820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setGenericBuffer(getBuffer(buffer)); 12860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedTransformFeedbackBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 12930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setBuffer(index, bufferObject, offset, size); 12940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedback(GLuint id) 12970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getTransformFeedback(id)) 12990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTransformFeedbackNameSpace.insert(id, new TransformFeedback(id)); 13010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.transformFeedback = id; 13040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::bindSampler(GLuint unit, GLuint sampler) 13070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 13090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler* samplerObject = getSampler(sampler); 13110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13123c99be0d2f6cc82773d9eacbc421a70c07426a9bAlexis Hetu mState.sampler[unit] = samplerObject; 13130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return !!samplerObject; 13150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::useProgram(GLuint program) 13180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint priorProgram = mState.currentProgram; 13200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = program; // Must switch before trying to delete, otherwise it only gets flagged. 13210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(priorProgram != program) 13230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *newProgram = mResourceManager->getProgram(program); 13250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *oldProgram = mResourceManager->getProgram(priorProgram); 13260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(newProgram) 13280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens newProgram->addRef(); 13300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(oldProgram) 13330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens oldProgram->release(); 13350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::beginQuery(GLenum target, GLuint query) 13400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // From EXT_occlusion_query_boolean: If BeginQueryEXT is called with an <id> 13420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of zero, if the active query object name for <target> is non-zero (for the 13430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // targets ANY_SAMPLES_PASSED_EXT and ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, if 13440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the active query for either target is non-zero), if <id> is the name of an 13450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // existing query object whose type does not match <target>, or if <id> is the 13460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // active query object name for any query type, the error INVALID_OPERATION is 13470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // generated. 13480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ensure no other queries are active 13500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // NOTE: If other queries than occlusion are supported, we will need to check 13510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // separately that: 13520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // a) The query ID passed is not the current active query for any target/type 13530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // b) There are no active queries for the requested target (and in the case 13540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of GL_ANY_SAMPLES_PASSED_EXT and GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, 13550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // no query may be active for either if glBeginQuery targets either. 13560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 13570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeQuery[i]) 13590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 13660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 13680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED; 13690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 13710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; 13720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 13740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; 13750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 137705c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu UNREACHABLE(target); 137805c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu return error(GL_INVALID_ENUM); 13790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = createQuery(query, target); 13820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check that name was obtained with glGenQueries 13840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 13850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check for type mismatch 13900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject->getType() != target) 13910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Set query as active for specified target 13960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = queryObject; 13970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Begin query 13990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->begin(); 14000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::endQuery(GLenum target) 14030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 14050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 14070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: qType = QUERY_ANY_SAMPLES_PASSED; break; 14090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; break; 14100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; break; 14110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(target); return; 14120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mState.activeQuery[qType]; 14150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 14170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 14190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->end(); 14220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = nullptr; 14240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferZero(Framebuffer *buffer) 14270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mFramebufferNameSpace.remove(0); 14290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(0, buffer); 14300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRenderbufferStorage(RenderbufferStorage *renderbuffer) 14330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *renderbufferObject = mState.renderbuffer; 14350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderbufferObject->setStorage(renderbuffer); 14360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14380bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getFramebuffer(unsigned int handle) const 14390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.find(handle); 14410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14430bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFence *Context::getFence(unsigned int handle) const 14440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.find(handle); 14460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14480bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFenceSync *Context::getFenceSync(GLsync handle) const 14490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(handle))); 14510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14530bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::getQuery(unsigned int handle) const 14540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.find(handle); 14560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14580bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::createQuery(unsigned int handle, GLenum type) 14590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mQueryNameSpace.isReserved(handle)) 14610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 14630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 14650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *query = mQueryNameSpace.find(handle); 14670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!query) 14680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query = new Query(handle, type); 14700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query->addRef(); 14710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mQueryNameSpace.insert(handle, query); 14720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return query; 14750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14780bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getVertexArray(GLuint array) const 14790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.find(array); 14810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14830bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getCurrentVertexArray() const 14840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getVertexArray(mState.vertexArray); 14860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isVertexArray(GLuint array) const 14890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.isReserved(array); 14910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::hasZeroDivisor() const 14940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Verify there is at least one active attribute with a divisor of zero 14960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Program *programObject = getCurrentProgram(); 14970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attributeIndex = 0; attributeIndex < MAX_VERTEX_ATTRIBS; attributeIndex++) 14980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool active = (programObject->getAttributeStream(attributeIndex) != -1); 15000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(active && getCurrentVertexArray()->getVertexAttribute(attributeIndex).mDivisor == 0) 15010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 15030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 15070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15090bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback(GLuint transformFeedback) const 15100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.find(transformFeedback); 15120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15140bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensSampler *Context::getSampler(GLuint sampler) const 15150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getSampler(sampler); 15170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampler(GLuint sampler) const 15200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->isSampler(sampler); 15220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getArrayBuffer() const 15250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer; 15270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15290bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getElementArrayBuffer() const 15300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getElementArrayBuffer(); 15320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15340bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyReadBuffer() const 15350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyReadBuffer; 15370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15390bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyWriteBuffer() const 15400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyWriteBuffer; 15420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15440bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelPackBuffer() const 15450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelPackBuffer; 15470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15490bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelUnpackBuffer() const 15500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelUnpackBuffer; 15520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15540bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getGenericUniformBuffer() const 15550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.genericUniformBuffer; 15570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 155953f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetuconst GLvoid* Context::getPixels(const GLvoid* data) const 156053f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu{ 156153f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu es2::Buffer* unpackBuffer = getPixelUnpackBuffer(); 156253f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu const unsigned char* unpackBufferData = unpackBuffer ? static_cast<const unsigned char*>(unpackBuffer->data()) : nullptr; 156353f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu return unpackBufferData ? unpackBufferData + (ptrdiff_t)(data) : data; 156453f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu} 156553f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu 15660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBuffer(GLenum target, es2::Buffer **buffer) const 15670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 15690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER: 15710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getArrayBuffer(); 15720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER: 15740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getElementArrayBuffer(); 15750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER: 15770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyReadBuffer(); 15800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER: 15840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyWriteBuffer(); 15870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER: 15910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelPackBuffer(); 15940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER: 15980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelUnpackBuffer(); 16010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER: 16050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(); 16080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = transformFeedback ? static_cast<es2::Buffer*>(transformFeedback->getGenericBuffer()) : nullptr; 16090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER: 16130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 16140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getGenericUniformBuffer(); 16160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 16170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 16200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 16210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 16230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16250bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback() const 16260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getTransformFeedback(mState.transformFeedback); 16280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16300bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getCurrentProgram() const 16310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(mState.currentProgram); 16330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16350bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2D *Context::getTexture2D() const 16360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2D*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D)); 16380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16400bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture3D *Context::getTexture3D() const 16410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture3D*>(getSamplerTexture(mState.activeSampler, TEXTURE_3D)); 16430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16450bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2DArray *Context::getTexture2DArray() const 16460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2DArray*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D_ARRAY)); 16480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16500bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureCubeMap *Context::getTextureCubeMap() const 16510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureCubeMap*>(getSamplerTexture(mState.activeSampler, TEXTURE_CUBE)); 16530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16550bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureExternal *Context::getTextureExternal() const 16560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureExternal*>(getSamplerTexture(mState.activeSampler, TEXTURE_EXTERNAL)); 16580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16600bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getSamplerTexture(unsigned int sampler, TextureType type) const 16610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint texid = mState.samplerTexture[type][sampler].name(); 16630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texid == 0) // Special case: 0 refers to different initial textures based on the target 16650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(type) 16670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D: return mTexture2DZero; 16690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_3D: return mTexture3DZero; 16700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D_ARRAY: return mTexture2DArrayZero; 16710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_CUBE: return mTextureCubeMapZero; 16720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_EXTERNAL: return mTextureExternalZero; 16730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(type); 16740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.samplerTexture[type][sampler]; 16780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameteri(GLuint sampler, GLenum pname, GLint param) 16810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 16830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 16850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 16860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 16880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(param)); break; 16900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(param)); break; 16910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(param)); break; 16920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(param)); break; 16930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(param)); break; 16940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(static_cast<GLfloat>(param)); break; 16950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(static_cast<GLfloat>(param)); break; 16960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(param)); break; 16970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(param)); break; 16980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 16990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameterf(GLuint sampler, GLenum pname, GLfloat param) 17030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(roundf(param))); break; 17120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(roundf(param))); break; 17130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(roundf(param))); break; 17140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(roundf(param))); break; 17150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(roundf(param))); break; 17160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(param); break; 17170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(param); break; 17180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(roundf(param))); break; 17190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(roundf(param))); break; 17200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 17210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLint Context::getSamplerParameteri(GLuint sampler, GLenum pname) 17250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLint>(samplerObject->getMinFilter()); 17340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLint>(samplerObject->getMagFilter()); 17350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLint>(samplerObject->getWrapS()); 17360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLint>(samplerObject->getWrapT()); 17370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLint>(samplerObject->getWrapR()); 17380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return static_cast<GLint>(roundf(samplerObject->getMinLod())); 17390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return static_cast<GLint>(roundf(samplerObject->getMaxLod())); 17400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLint>(samplerObject->getComparisonMode()); 17410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLint>(samplerObject->getComparisonFunc()); 17420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17460bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLfloat Context::getSamplerParameterf(GLuint sampler, GLenum pname) 17470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLfloat>(samplerObject->getMinFilter()); 17560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLfloat>(samplerObject->getMagFilter()); 17570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLfloat>(samplerObject->getWrapS()); 17580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLfloat>(samplerObject->getWrapT()); 17590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLfloat>(samplerObject->getWrapR()); 17600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return samplerObject->getMinLod(); 17610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return samplerObject->getMaxLod(); 17620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLfloat>(samplerObject->getComparisonMode()); 17630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLfloat>(samplerObject->getComparisonFunc()); 17640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBooleanv(GLenum pname, GLboolean *params) const 17690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: *params = GL_TRUE; break; 17730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; 17740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: *params = mState.depthMask; break; 17750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 17760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorMaskRed; 17770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorMaskGreen; 17780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorMaskBlue; 17790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorMaskAlpha; 17800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: *params = mState.cullFaceEnabled; break; 17820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: *params = mState.polygonOffsetFillEnabled; break; 17830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.sampleAlphaToCoverageEnabled; break; 17840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverageEnabled; break; 17850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: *params = mState.scissorTestEnabled; break; 17860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: *params = mState.stencilTestEnabled; break; 17870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: *params = mState.depthTestEnabled; break; 17880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: *params = mState.blendEnabled; break; 17890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: *params = mState.ditherEnabled; break; 17900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: *params = mState.primitiveRestartFixedIndexEnabled; break; 17910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: *params = mState.rasterizerDiscardEnabled; break; 17920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 17930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 17950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 17960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isActive(); 17980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 18010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 18030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 18050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 18060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isPaused(); 18080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 18110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getFloatv(GLenum pname, GLfloat *params) const 18200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is included in our internal getFloatv implementation 18220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. 18250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: *params = mState.lineWidth; break; 18280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; 18290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; 18300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: *params = mState.polygonOffsetFactor; break; 18310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: *params = mState.polygonOffsetUnits; break; 18320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 18330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_LINE_WIDTH_RANGE_MIN; 18340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_LINE_WIDTH_RANGE_MAX; 18350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 18370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_POINT_SIZE_RANGE_MIN; 18380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_POINT_SIZE_RANGE_MAX; 18390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 18410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.zNear; 18420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.zFar; 18430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 18450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorClearValue.red; 18460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorClearValue.green; 18470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorClearValue.blue; 18480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorClearValue.alpha; 18490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 18510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.blendColor.red; 18520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.blendColor.green; 18530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.blendColor.blue; 18540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.blendColor.alpha; 18550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 18570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_TEXTURE_MAX_ANISOTROPY; 18580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint>(GLenum pname, GLint *params) const; 18670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint64>(GLenum pname, GLint64 *params) const; 18680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getIntegerv(GLenum pname, T *params) const 18700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is not included in our internal getIntegerv implementation 18720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. You may find it in 18750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Context::getFloatv. 18760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1878b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_ATTRIBS: *params = MAX_VERTEX_ATTRIBS; return true; 1879b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = MAX_VERTEX_UNIFORM_VECTORS; return true; 1880b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_VECTORS: *params = MAX_VARYING_VECTORS; return true; 1881b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = MAX_COMBINED_TEXTURE_IMAGE_UNITS; return true; 1882b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = MAX_VERTEX_TEXTURE_IMAGE_UNITS; return true; 1883b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_IMAGE_UNITS: *params = MAX_TEXTURE_IMAGE_UNITS; return true; 1884b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = MAX_FRAGMENT_UNIFORM_VECTORS; return true; 1885b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_RENDERBUFFER_SIZE: *params = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; return true; 1886b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_SHADER_BINARY_FORMATS: *params = 0; return true; 1887b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SHADER_BINARY_FORMATS: /* no shader binary formats are supported */ return true; 1888b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ARRAY_BUFFER_BINDING: *params = getArrayBufferName(); return true; 1889b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ELEMENT_ARRAY_BUFFER_BINDING: *params = getElementArrayBufferName(); return true; 18900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// case GL_FRAMEBUFFER_BINDING: // now equivalent to GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 1891b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DRAW_FRAMEBUFFER_BINDING_ANGLE: *params = mState.drawFramebuffer; return true; 1892b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_FRAMEBUFFER_BINDING_ANGLE: *params = mState.readFramebuffer; return true; 1893b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RENDERBUFFER_BINDING: *params = mState.renderbuffer.name(); return true; 1894b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CURRENT_PROGRAM: *params = mState.currentProgram; return true; 1895b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ALIGNMENT: *params = mState.packAlignment; return true; 1896b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ALIGNMENT: *params = mState.unpackInfo.alignment; return true; 1897b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GENERATE_MIPMAP_HINT: *params = mState.generateMipmapHint; return true; 1898b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: *params = mState.fragmentShaderDerivativeHint; return true; 1899010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu case GL_TEXTURE_FILTERING_HINT_CHROMIUM: *params = mState.textureFilteringHint; return true; 1900b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ACTIVE_TEXTURE: *params = (mState.activeSampler + GL_TEXTURE0); return true; 1901b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FUNC: *params = mState.stencilFunc; return true; 1902b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_REF: *params = mState.stencilRef; return true; 1903b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilMask); return true; 1904b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FUNC: *params = mState.stencilBackFunc; return true; 1905b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; return true; 1906b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilBackMask); return true; 1907b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FAIL: *params = mState.stencilFail; return true; 1908b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.stencilPassDepthFail; return true; 1909b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.stencilPassDepthPass; return true; 1910b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FAIL: *params = mState.stencilBackFail; return true; 1911b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.stencilBackPassDepthFail; return true; 1912b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.stencilBackPassDepthPass; return true; 1913b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DEPTH_FUNC: *params = mState.depthFunc; return true; 1914b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_RGB: *params = mState.sourceBlendRGB; return true; 1915b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_ALPHA: *params = mState.sourceBlendAlpha; return true; 1916b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_RGB: *params = mState.destBlendRGB; return true; 1917b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_ALPHA: *params = mState.destBlendAlpha; return true; 1918b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_RGB: *params = mState.blendEquationRGB; return true; 1919b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_ALPHA: *params = mState.blendEquationAlpha; return true; 1920b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilWritemask); return true; 1921b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilBackWritemask); return true; 1922b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_CLEAR_VALUE: *params = mState.stencilClearValue; return true; 1923b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SUBPIXEL_BITS: *params = 4; return true; 1924b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; return true; 1925b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_CUBE_MAP_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE; return true; 1926b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_COMPRESSED_TEXTURE_FORMATS: *params = NUM_COMPRESSED_TEXTURE_FORMATS; return true; 1927b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SAMPLES_ANGLE: *params = IMPLEMENTATION_MAX_SAMPLES; return true; 19280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 19330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(width, height, samples) == GL_FRAMEBUFFER_COMPLETE) 19350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samples > 1) 19400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 1; 19420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = samples; 19500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1958b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 19600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadType(); 19630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1964b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 19660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadFormat(); 19690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1970b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 19720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int maxDimension = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; 19740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = maxDimension; 19750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = maxDimension; 19760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1977b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 19790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < NUM_COMPRESSED_TEXTURE_FORMATS; i++) 19810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[i] = compressedTextureFormats[i]; 19830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1985b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 19870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.viewportX; 19880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.viewportY; 19890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.viewportWidth; 19900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.viewportHeight; 1991b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 19930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.scissorX; 19940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.scissorY; 19950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.scissorWidth; 19960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.scissorHeight; 1997b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 1998b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CULL_FACE_MODE: *params = mState.cullMode; return true; 1999b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRONT_FACE: *params = mState.frontFace; return true; 20000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 20010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 20020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 20030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 20040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *colorbuffer = framebuffer->getColorbuffer(0); 20070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 20090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 20110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2012b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RED_BITS: *params = colorbuffer->getRedSize(); return true; 2013b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); return true; 2014b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); return true; 2015b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); return true; 20160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2023b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 20250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 20280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 20300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = depthbuffer->getDepthSize(); 20320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2038b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 20400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 20430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 20450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = stencilbuffer->getStencilSize(); 20470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2053b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 20550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_2D][mState.activeSampler].name(); 2062b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 20640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler].name(); 2071b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 20730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler].name(); 2080b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 20820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_3D][mState.activeSampler].name(); 2089b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 20910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 20920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 20930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 20940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 20950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 20960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 20970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 20980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 20990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 21000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 21010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 21020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 21030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 21040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 21050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 2106b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if((pname - GL_DRAW_BUFFER0) < MAX_DRAW_BUFFERS) 21070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2108b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getDrawFramebuffer()->getDrawBuffer(pname - GL_DRAW_BUFFER0); 21090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 21100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 21110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 21120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 21130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2114b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 21160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_DRAW_BUFFERS; 2117b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 21183053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu case GL_MAX_COLOR_ATTACHMENTS: // Note: MAX_COLOR_ATTACHMENTS_EXT added by GL_EXT_draw_buffers 21193053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu *params = MAX_COLOR_ATTACHMENTS; 21203053bf0a2032ee09b9ee5a2ecea3670afc8fb9d0Alexis Hetu return true; 2121b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 21220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 2123b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2124b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2125b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(clientVersion >= 3) 2126b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2127b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu switch(pname) 2128ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu { 2129b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TEXTURE_BINDING_2D_ARRAY: 2130b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 2131b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2132b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu error(GL_INVALID_OPERATION); 2133b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2134b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2135b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2136b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler].name(); 2137b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2138b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_READ_BUFFER_BINDING: 2139b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyReadBuffer.name(); 2140b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2141b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_WRITE_BUFFER_BINDING: 2142b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyWriteBuffer.name(); 2143b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2144b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAJOR_VERSION: 2145b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = clientVersion; 2146b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2147b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_3D_TEXTURE_SIZE: 2148b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2149b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2150b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ARRAY_TEXTURE_LAYERS: 2151b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2152b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2153b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 2154b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS; 2155b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2156b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_UNIFORM_BLOCKS: 2157b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS + MAX_FRAGMENT_UNIFORM_BLOCKS; 2158b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2159b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 2160b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS; 2161b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2162b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENT_INDEX: 2163b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENT_INDEX; 2164b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2165b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_INDICES: 2166b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_INDICES; 2167b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2168b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_VERTICES: 2169b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_VERTICES; 2170b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2171b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 2172b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_INPUT_VECTORS * 4; 2173b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2174b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 2175b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_BLOCKS; 2176b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2177b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 2178b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_COMPONENTS; 2179b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2180b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_PROGRAM_TEXEL_OFFSET: 2181b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2182b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_PROGRAM_TEXEL_OFFSET; 2183b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2184b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SERVER_WAIT_TIMEOUT: 2185ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu *params = 0; 2186b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2187b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_LOD_BIAS: 2188b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2189b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 2; 2190b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2191b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 2192b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS; 2193b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2194b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 2195b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS; 2196b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2197b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 2198b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS; 2199b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2200b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BLOCK_SIZE: 2201b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BLOCK_SIZE; 2202b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2203b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BUFFER_BINDINGS: 2204b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BUFFER_BINDINGS; 2205b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2206b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_COMPONENTS: 220722be88e5d0cde4ffbcc076cbfcd57aa629ebb9ccAlexis Hetu *params = MAX_VARYING_VECTORS * 4; 2208b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2209b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 2210b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_OUTPUT_VECTORS * 4; 2211b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2212b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_BLOCKS: 2213b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS; 2214b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2215b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 2216b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_COMPONENTS; 2217b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2218b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MIN_PROGRAM_TEXEL_OFFSET: 2219b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2220b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MIN_PROGRAM_TEXEL_OFFSET; 2221b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2222b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MINOR_VERSION: 2223b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 0; 2224b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2225b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_EXTENSIONS: 2226b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu GLuint numExtensions; 2227b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu getExtensions(0, &numExtensions); 2228b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = numExtensions; 2229b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2230b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_PROGRAM_BINARY_FORMATS: 2231b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = NUM_PROGRAM_BINARY_FORMATS; 2232b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2233b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ROW_LENGTH: 2234b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packRowLength; 2235b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2236b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_PIXELS: 2237b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipPixels; 2238b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2239b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_ROWS: 2240b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipRows; 2241b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2242b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_PACK_BUFFER_BINDING: 22430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelPackBuffer.name(); 2244b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2245b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_UNPACK_BUFFER_BINDING: 22460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelUnpackBuffer.name(); 2247b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2248b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PROGRAM_BINARY_FORMATS: 2249b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // Since NUM_PROGRAM_BINARY_FORMATS is 0, the input 2250b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // should be a 0 sized array, so don't write to params 2251b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2252b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_BUFFER: 2253b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getReadFramebuffer()->getReadBuffer(); 2254b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2255b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SAMPLER_BINDING: 2256b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.sampler[mState.activeSampler].name(); 2257b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2258b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_BINDING: 22590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.genericUniformBuffer.name(); 2260b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2261b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 2262b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = UNIFORM_BUFFER_OFFSET_ALIGNMENT; 2263b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2264b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_SIZE: 226505c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->size()); 2266b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2267b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_START: 2268bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->offset()); 2269b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2270b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_IMAGE_HEIGHT: 2271b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.imageHeight; 2272b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2273b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ROW_LENGTH: 2274b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.rowLength; 2275b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2276b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_IMAGES: 2277b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipImages; 2278b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2279b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_PIXELS: 2280b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipPixels; 2281b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2282b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_ROWS: 2283b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipRows; 2284b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2285b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_VERTEX_ARRAY_BINDING: 2286b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getCurrentVertexArray()->name; 2287b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2288b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BINDING: 22890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2290b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2291b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2292b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2293b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->name; 2294b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2295b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2296b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2297b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2298b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 22990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2300b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2301b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 23020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2303b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2304b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2305b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2306b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->getGenericBufferName(); 2307b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2308b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2309b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2310b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2311b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 23120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2313b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2314b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 2315b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu break; 23160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2319b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 23200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getTransformFeedbackiv(GLuint index, GLenum pname, T *param) const 23260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 23280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!transformFeedback) 23290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: // GLint, initially 0 23360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->name; 23370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: // boolean, initially GL_FALSE 23390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isActive(); 23400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: // name, initially 0 23420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getBufferName(index); 23430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: // boolean, initially GL_FALSE 23450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isPaused(); 23460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getSize(index); 23510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getOffset(index); 23580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getUniformBufferiv(GLuint index, GLenum pname, T *param) const 23720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const BufferBinding& uniformBuffer = mState.uniformBuffers[index]; 23740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: // name, initially 0 23780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.get().name(); 23790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getSize(); 23820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getOffset(); 23850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams) const 23940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: the query type returned for DEPTH_CLEAR_VALUE in this implementation 23960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // is FLOAT rather than INT, as would be suggested by the GL ES 2.0 spec. This is due 23970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // to the fact that it is stored internally as a float, and so would require conversion 23980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // if returned from Context::getIntegerv. Since this conversion is already implemented 23990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // in the case that one calls glGetIntegerv to retrieve a float-typed state variable, we 24000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // place DEPTH_CLEAR_VALUE with the floats. This should make no difference to the calling 24010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // application. 24020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 24030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 24050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = NUM_COMPRESSED_TEXTURE_FORMATS; 24080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_BINARY_FORMATS: 24110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 24120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 24130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 0; 24140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 24150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 24160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_ATTRIBS: 24170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_VECTORS: 24180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_VECTORS: 24190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: 24200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: 24210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_IMAGE_UNITS: 24220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_VECTORS: 24230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_RENDERBUFFER_SIZE: 24240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_SHADER_BINARY_FORMATS: 24250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_COMPRESSED_TEXTURE_FORMATS: 24260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER_BINDING: 24270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAMEBUFFER_BINDING: // Same as GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 24280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_FRAMEBUFFER_BINDING_ANGLE: 24290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RENDERBUFFER_BINDING: 24300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CURRENT_PROGRAM: 24310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ALIGNMENT: 24320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ALIGNMENT: 24330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GENERATE_MIPMAP_HINT: 24340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: 2435010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu case GL_TEXTURE_FILTERING_HINT_CHROMIUM: 24360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 24370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 24380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 24390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 24400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 24410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 24420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER_BINDING: 24430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE_MODE: 24440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRONT_FACE: 24450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ACTIVE_TEXTURE: 24460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FUNC: 24470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_VALUE_MASK: 24480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_REF: 24490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FAIL: 24500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_FAIL: 24510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_PASS: 24520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FUNC: 24530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_VALUE_MASK: 24540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_REF: 24550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FAIL: 24560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_FAIL: 24570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_PASS: 24580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_FUNC: 24590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_RGB: 24600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_ALPHA: 24610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_RGB: 24620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_ALPHA: 24630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_RGB: 24640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_ALPHA: 24650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_WRITEMASK: 24660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_WRITEMASK: 24670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_CLEAR_VALUE: 24680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SUBPIXEL_BITS: 24690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_SIZE: 24700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_CUBE_MAP_TEXTURE_SIZE: 24710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 24720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 24730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 24740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 24750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 24760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 24770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 24780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 24790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER_BINDING: 24800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER_BINDING: 24810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 24820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 24830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 24840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 24850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 24860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 24870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 24880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 24890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 24900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 24910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 24920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 24930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 24940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 24950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 24960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 24970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAJOR_VERSION: 24980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_3D_TEXTURE_SIZE: 24990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ARRAY_TEXTURE_LAYERS: 25000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COLOR_ATTACHMENTS: 25010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 25020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_UNIFORM_BLOCKS: 25030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 25040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 25050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENT_INDEX: 25060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_INDICES: 25070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_VERTICES: 25080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 25090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 25100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 25110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_PROGRAM_TEXEL_OFFSET: 25120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SERVER_WAIT_TIMEOUT: 25130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_LOD_BIAS: 25140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 25150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 25160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 25170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BLOCK_SIZE: 25180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BUFFER_BINDINGS: 25190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_COMPONENTS: 25200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 25210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_BLOCKS: 25220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 25230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MIN_PROGRAM_TEXEL_OFFSET: 25240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MINOR_VERSION: 25250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_EXTENSIONS: 25260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_PROGRAM_BINARY_FORMATS: 25270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ROW_LENGTH: 25280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_PIXELS: 25290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_ROWS: 25300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER_BINDING: 25310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER_BINDING: 25320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PROGRAM_BINARY_FORMATS: 25330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_BUFFER: 25340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLER_BINDING: 25350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D_ARRAY: 25360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: 25370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 25380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: 25390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: 25400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_IMAGE_HEIGHT: 25410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ROW_LENGTH: 25420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_IMAGES: 25430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_PIXELS: 25440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_ROWS: 25450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VERTEX_ARRAY_BINDING: 25460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: 25470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 25480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SAMPLES_ANGLE: 25540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 25600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 25630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 25660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 25670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: 25730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: 25740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: 25750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: // CULL_FACE through DITHER are natural to IsEnabled, 25760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: // but can be retrieved through the Get{Type}v queries. 25770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: // For this purpose, they are treated here as bool-natural 25780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: 25790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: 25800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: 25810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: 25820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: 25830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: 25840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: 25850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: 25860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 25870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 25880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 25940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: 26000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: 26010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: 26020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: 26030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: 26040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 26100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 26110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 26120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 26150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 26180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 26190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 26220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 26250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 26290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 26300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 26330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyScissor(int width, int height) 26360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 26380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect scissor = { mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight }; 26400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens scissor.clip(0, 0, width, height); 26410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorRect(scissor); 26430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(true); 26440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(false); 26480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the render target surface, depth stencil surface, viewport rectangle and scissor rectangle 26520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::applyRenderTarget() 26530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 26550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 26560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness(width, height, samples) != GL_FRAMEBUFFER_COMPLETE) 26580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION, false); 26600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 26630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->getDrawBuffer(i) != GL_NONE) 26650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = framebuffer->getRenderTarget(i); 26670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, renderTarget); 26680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderTarget) renderTarget->release(); 26690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, nullptr); 26730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthBuffer = framebuffer->getDepthBuffer(); 26770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBuffer(depthBuffer); 26780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthBuffer) depthBuffer->release(); 26790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilBuffer = framebuffer->getStencilBuffer(); 26810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilBuffer(stencilBuffer); 26820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilBuffer) stencilBuffer->release(); 26830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Viewport viewport; 26850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zNear = clamp01(mState.zNear); 26860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zFar = clamp01(mState.zFar); 26870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.x0 = mState.viewportX; 26890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.y0 = mState.viewportY; 26900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.width = mState.viewportWidth; 26910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.height = mState.viewportHeight; 26920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.minZ = zNear; 26930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.maxZ = zFar; 26940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setViewport(viewport); 26960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyScissor(width, height); 26980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 27000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program) 27020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat nearFarDiff[3] = {zNear, zFar, zFar - zNear}; 27040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.near"), 1, &nearFarDiff[0]); 27050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.far"), 1, &nearFarDiff[1]); 27060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.diff"), 1, &nearFarDiff[2]); 27070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 27100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 27110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) 27130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyState(GLenum drawMode) 27140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 27150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 27160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.cullFaceEnabled) 27180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(es2sw::ConvertCullMode(mState.cullMode, mState.frontFace)); 27200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(sw::CULL_NONE); 27240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDepthStateDirty) 27270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled) 27290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(true); 27310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthCompare(es2sw::ConvertDepthComparison(mState.depthFunc)); 27320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(false); 27360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = false; 27390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mBlendStateDirty) 27420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled) 27440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(true); 27460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSeparateAlphaBlendEnable(true); 27470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendConstant(es2sw::ConvertColor(mState.blendColor)); 27490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactor(es2sw::ConvertBlendFunc(mState.sourceBlendRGB)); 27510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactor(es2sw::ConvertBlendFunc(mState.destBlendRGB)); 27520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperation(es2sw::ConvertBlendOp(mState.blendEquationRGB)); 27530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.sourceBlendAlpha)); 27550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.destBlendAlpha)); 27560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperationAlpha(es2sw::ConvertBlendOp(mState.blendEquationAlpha)); 27570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(false); 27610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = false; 27640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mStencilStateDirty || mFrontFaceDirty) 27670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled && framebuffer->hasStencil()) 27690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(true); 27710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTwoSidedStencil(true); 27720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // get the maximum size of the stencil ref 27740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 27750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint maxStencil = (1 << stencilbuffer->getStencilSize()) - 1; 27760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace == GL_CCW) 27780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilWritemask); 27800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilFunc)); 27810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 27830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilMask); 27840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilFail)); 27860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 27870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 27880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilBackWritemask); 27900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 27910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 27930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilBackMask); 27940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackFail)); 27960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 27970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 27980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilWritemask); 28020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilFunc)); 28030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 28050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilMask); 28060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilFail)); 28080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 28090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 28100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilBackWritemask); 28120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 28130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 28150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilBackMask); 28160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilBackFail)); 28180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 28190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 28200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(false); 28250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = false; 28280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = false; 28290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mMaskStateDirty) 28320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 28340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setColorWriteMask(i, es2sw::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, mState.colorMaskBlue, mState.colorMaskAlpha)); 28360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthWriteEnable(mState.depthMask); 28390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = false; 28410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mPolygonOffsetStateDirty) 28440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled) 28460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 28480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 28490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(mState.polygonOffsetFactor); 28510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depthBias = ldexp(mState.polygonOffsetUnits, -(int)(depthbuffer->getDepthSize())); 28520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(depthBias); 28530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(0); 28580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(0); 28590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = false; 28620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mSampleStateDirty) 28650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled) 28670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_ALPHA_TO_COVERAGE); 28690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_NONE); 28730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled) 28760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int mask = 0; 28780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != 0) 28790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 28810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens framebuffer->completeness(width, height, samples); 28820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float threshold = 0.5f; 28840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < samples; i++) 28860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask <<= 1; 28880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((i + 1) * mState.sampleCoverageValue >= threshold) 28900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens threshold += 1.0f; 28920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask |= 1; 28930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageInvert) 28980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask = ~mask; 29000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(mask); 29030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 29050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(0xFFFFFFFF); 29070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = false; 29100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDitherStateDirty) 29130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // UNIMPLEMENTED(); // FIXME 29150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = false; 29170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRasterizerDiscard(mState.rasterizerDiscardEnabled); 29200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29220bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyVertexBuffer(GLint base, GLint first, GLsizei count, GLsizei instanceId) 29230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedAttribute attributes[MAX_VERTEX_ATTRIBS]; 29250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mVertexDataManager->prepareVertexData(first, count, attributes, instanceId); 29270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 29280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 29330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->resetInputStreams(false); 29350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 29370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program->getAttributeStream(i) == -1) 29390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens continue; 29410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = attributes[i].vertexBuffer; 29440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const void *buffer = (char*)resource->data() + attributes[i].offset; 29450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stride = attributes[i].stride; 29470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens buffer = (char*)buffer + stride * base; 29490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Stream attribute(resource, buffer, stride); 29510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.type = attributes[i].type; 29530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.count = attributes[i].count; 29540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.normalized = attributes[i].normalized; 29550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stream = program->getAttributeStream(i); 29570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInputStream(stream, attribute); 29580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 29610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the indices and element array bindings 29640bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyIndexBuffer(const void *indices, GLuint start, GLuint end, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) 29650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mIndexDataManager->prepareIndexData(type, start, end, count, getCurrentVertexArray()->getElementArrayBuffer(), indices, indexInfo); 29670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err == GL_NO_ERROR) 29690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setIndexBuffer(indexInfo->indexBuffer); 29710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the shaders and shader constants 29770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyShaders() 29780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 29800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::VertexShader *vertexShader = programObject->getVertexShader(); 29810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::PixelShader *pixelShader = programObject->getPixelShader(); 29820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setVertexShader(vertexShader); 29840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setPixelShader(pixelShader); 29850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject->getSerial() != mAppliedProgramSerial) 29870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->dirtyAllUniforms(); 29890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = programObject->getSerial(); 29900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29921fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyTransformFeedback(device, getTransformFeedback()); 29931fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyUniformBuffers(device, mState.uniformBuffers); 29941fd3b280be7489a0cdeba638fbbda5e96ebbf049Ben Vanik programObject->applyUniforms(device); 29950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures() 29980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_PIXEL); 30000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_VERTEX); 30010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures(sw::SamplerType samplerType) 30040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 30060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int samplerCount = (samplerType == sw::SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : MAX_VERTEX_TEXTURE_IMAGE_UNITS; // Range of samplers of given sampler type 30080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int samplerIndex = 0; samplerIndex < samplerCount; samplerIndex++) 30100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int textureUnit = programObject->getSamplerMapping(samplerType, samplerIndex); // OpenGL texture image unit index 30120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureUnit != -1) 30140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureType textureType = programObject->getSamplerTextureType(samplerType, samplerIndex); 30160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture *texture = getSamplerTexture(textureUnit, textureType); 30180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isSamplerComplete()) 30200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum wrapS, wrapT, wrapR, minFilter, magFilter; 3022112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu GLfloat minLOD, maxLOD; 30230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = mState.sampler[textureUnit]; 30250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerObject) 30260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = samplerObject->getWrapS(); 30280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = samplerObject->getWrapT(); 30290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = samplerObject->getWrapR(); 30300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = samplerObject->getMinFilter(); 30310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = samplerObject->getMagFilter(); 3032112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = samplerObject->getMinLod(); 3033112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = samplerObject->getMaxLod(); 30340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = texture->getWrapS(); 30380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = texture->getWrapT(); 30390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = texture->getWrapR(); 30400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = texture->getMinFilter(); 30410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = texture->getMagFilter(); 3042112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = texture->getMinLOD(); 3043112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = texture->getMaxLOD(); 30440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat maxAnisotropy = texture->getMaxAnisotropy(); 30460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 304795ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint baseLevel = texture->getBaseLevel(); 304895ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint maxLevel = texture->getMaxLevel(); 30490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleR = texture->getSwizzleR(); 30500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleG = texture->getSwizzleG(); 30510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleB = texture->getSwizzleB(); 30520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleA = texture->getSwizzleA(); 30530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeU(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapS)); 30550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeV(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapT)); 30560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeW(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapR)); 30570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleR(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleR)); 30580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleG(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleG)); 30590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleB(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleB)); 30600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleA(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleA)); 3061112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMinLod(samplerType, samplerIndex, minLOD); 3062112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMaxLod(samplerType, samplerIndex, maxLOD); 306395ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setBaseLevel(samplerType, samplerIndex, baseLevel); 306495ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setMaxLevel(samplerType, samplerIndex, maxLevel); 30650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureFilter(samplerType, samplerIndex, es2sw::ConvertTextureFilter(minFilter, magFilter, maxAnisotropy)); 30670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMipmapFilter(samplerType, samplerIndex, es2sw::ConvertMipMapFilter(minFilter)); 30680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMaxAnisotropy(samplerType, samplerIndex, maxAnisotropy); 3069010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu device->setHighPrecisionFiltering(samplerType, samplerIndex, mState.textureFilteringHint == GL_NICEST); 30700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, texture); 30720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTexture(sw::SamplerType type, int index, Texture *baseTexture) 30860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 30880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int sampler = (type == sw::SAMPLER_PIXEL) ? index : 16 + index; 30890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool textureUsed = false; 30900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(type == sw::SAMPLER_PIXEL) 30920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getPixelShader()->usesSampler(index); 30940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(type == sw::SAMPLER_VERTEX) 30960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getVertexShader()->usesSampler(index); 30980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(type); 31000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = 0; 31020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 31040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens resource = baseTexture->getResource(); 31060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureResource(sampler, resource); 31090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 31110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int levelCount = baseTexture->getLevelCount(); 31130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture->getTarget() == GL_TEXTURE_2D || baseTexture->getTarget() == GL_TEXTURE_EXTERNAL_OES) 31150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2D *texture = static_cast<Texture2D*>(baseTexture); 31170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D); 31330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_3D_OES) 31360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture3D *texture = static_cast<Texture3D*>(baseTexture); 31380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_3D); 31540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_2D_ARRAY) 31570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2DArray *texture = static_cast<Texture2DArray*>(baseTexture); 31590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D_ARRAY); 31750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_CUBE_MAP) 31780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int face = 0; face < 6; face++) 31800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureCubeMap *cubeTexture = static_cast<TextureCubeMap*>(baseTexture); 31820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = cubeTexture->getImage(face, surfaceLevel); 31970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, face, mipmapLevel, surface, sw::TEXTURE_CUBE); 31980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNIMPLEMENTED(); 32020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 32040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, 0, 0, sw::TEXTURE_NULL); 32060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei *bufSize, void* pixels) 32100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 32120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int framebufferWidth, framebufferHeight, framebufferSamples; 32130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(framebufferWidth, framebufferHeight, framebufferSamples) != GL_FRAMEBUFFER_COMPLETE) 32150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 32170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getReadFramebufferName() != 0 && framebufferSamples != 0) 32200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3224492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens if(!IsValidReadPixelsFormatType(framebuffer, format, type, clientVersion)) 32250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputWidth = (mState.packRowLength > 0) ? mState.packRowLength : width; 32300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputPitch = egl::ComputePitch(outputWidth, format, type, mState.packAlignment); 32310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputHeight = (mState.packImageHeight == 0) ? height : mState.packImageHeight; 32320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = getPixelPackBuffer() ? (unsigned char*)getPixelPackBuffer()->data() + (ptrdiff_t)pixels : (unsigned char*)pixels; 32330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = ((char*)pixels) + egl::ComputePackingOffset(format, type, outputWidth, outputHeight, mState.packAlignment, mState.packSkipImages, mState.packSkipRows, mState.packSkipPixels); 32340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Sized query sanity check 32360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(bufSize) 32370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int requiredSize = outputPitch * height; 32390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(requiredSize > *bufSize) 32400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = nullptr; 32460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(format) 32470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_COMPONENT: 32490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getDepthBuffer(); 32500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 32520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getReadRenderTarget(); 32530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderTarget) 32570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect rect = {x, y, x + width, y + height}; 32620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect dstRect = { 0, 0, width, height }; 32630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens rect.clip(0, 0, renderTarget->getWidth(), renderTarget->getHeight()); 32640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3265f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens sw::Surface *externalSurface = sw::Surface::create(width, height, 1, egl::ConvertFormatType(format, type), pixels, outputPitch, outputPitch * outputHeight); 32660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sliceRect(rect); 32670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect dstSliceRect(dstRect); 3268f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens device->blit(renderTarget, sliceRect, externalSurface, dstSliceRect, false); 3269f41f0332bfb9dfbf09253bbf10f3b46e820a4f8eNicolas Capens delete externalSurface; 32700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget->release(); 32720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clear(GLbitfield mask) 32750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.rasterizerDiscardEnabled) 32770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 32820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) 32840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 32860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 32890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 32940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 32960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask != 0) 32980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask); 33000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 33040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != 0) 33060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(mState.depthClearValue); 33080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearDepth(depth); 33090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 33130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != 0) 33150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stencil = mState.stencilClearValue & 0x000000FF; 33170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearStencil(stencil, mState.stencilWritemask); 33180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, void *value, sw::Format format) 33230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 33250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask && !mState.rasterizerDiscardEnabled) 33260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *colorbuffer = framebuffer->getRenderTarget(drawbuffer); 33290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 33310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3332426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = colorbuffer->getRect(); 33330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clear(value, format, colorbuffer, clearRect, rgbaMask); 33400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens colorbuffer->release(); 33420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLint *value) 33470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32I); 33490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLuint *value) 33520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32UI); 33540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value) 33570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32F); 33590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearDepthBuffer(const GLfloat value) 33620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask && !mState.rasterizerDiscardEnabled) 33640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthbuffer = framebuffer->getDepthBuffer(); 33670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 33690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(value); 3371426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = depthbuffer->getRect(); 33720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->clearDepth(depth, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 33790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->release(); 33810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearStencilBuffer(const GLint value) 33860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask && !mState.rasterizerDiscardEnabled) 33880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilbuffer = framebuffer->getStencilBuffer(); 33910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 33930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned char stencil = value < 0 ? 0 : static_cast<unsigned char>(value & 0x000000FF); 3395426cb5e11112c9a9c3a7f145474a29e5e81463caNicolas Capens sw::Rect clearRect = stencilbuffer->getRect(); 33960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 34000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->clearStencil(stencil, static_cast<unsigned char>(mState.stencilWritemask), clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 34030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->release(); 34050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) 34100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 34120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 34170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 34187b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 34190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34207b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, GL_NONE, primitiveType, primitiveCount, verticesPerPrimitive)) 34210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyVertexBuffer(0, first, count, i); 34400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 34460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 34470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 34490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34537b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 34547b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 34550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawPrimitive(primitiveType, primitiveCount); 34570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34587b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 34597b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 34607b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 34617b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 34620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLsizei instanceCount) 34660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 34680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!indices && !getCurrentVertexArray()->getElementArrayBuffer()) 34730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 34780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 34797b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 34800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34817b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, type, primitiveType, primitiveCount, verticesPerPrimitive)) 34820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedIndexData indexInfo; 35010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyIndexBuffer(indices, start, end, count, mode, type, &indexInfo); 35020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 35030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 35050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; 35080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens err = applyVertexBuffer(-(int)indexInfo.minIndex, indexInfo.minIndex, vertexCount, i); 35090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 35100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 35120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 35150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 35160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 35180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 35200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35227b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 35237b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 35240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawIndexedPrimitive(primitiveType, indexInfo.indexOffset, primitiveCount); 35260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35277b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 35287b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 35297b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 35307b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 35310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 353481aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capensvoid Context::blit(sw::Surface *source, const sw::SliceRect &sRect, sw::Surface *dest, const sw::SliceRect &dRect) 353581aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens{ 353681aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens device->blit(source, sRect, dest, dRect, false); 353781aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens} 353881aa97bd20033674ba28d779c05fbcee1539ebf7Nicolas Capens 35390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::finish() 35400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->finish(); 35420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::flush() 35450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // We don't queue anything without processing it as fast as possible 35470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidEnum() 35500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = true; 35520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidValue() 35550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = true; 35570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidOperation() 35600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = true; 35620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordOutOfMemory() 35650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = true; 35670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidFramebufferOperation() 35700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = true; 35720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Get one of the recorded errors and clear its flag, if any. 35750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// [OpenGL ES 2.0.24] section 2.5 page 13. 35760bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::getError() 35770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidEnum) 35790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 35810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_ENUM; 35830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidValue) 35860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 35880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_VALUE; 35900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidOperation) 35930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 35950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_OPERATION; 35970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mOutOfMemory) 36000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 36020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_OUT_OF_MEMORY; 36040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidFramebufferOperation) 36070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 36090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_FRAMEBUFFER_OPERATION; 36110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 36140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensint Context::getSupportedMultisampleCount(int requested) 36170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int supported = 0; 36190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = NUM_MULTISAMPLE_COUNTS - 1; i >= 0; i--) 36210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(supported >= requested) 36230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 36250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens supported = multisampleCount[i]; 36280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 36310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachBuffer(GLuint buffer) 36340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 2.9 page 22: 36360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a buffer object is deleted while it is bound, all bindings to that object in the current context 36370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // (i.e. in the thread that called Delete-Buffers) are reset to zero. 36380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyReadBuffer.name() == buffer) 36400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 36420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyWriteBuffer.name() == buffer) 36450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 36470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelPackBuffer.name() == buffer) 36500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 36520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelUnpackBuffer.name() == buffer) 36550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 36570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.genericUniformBuffer.name() == buffer) 36600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 36620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getArrayBufferName() == buffer) 36650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 36670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current transform feedback 36700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* currentTransformFeedback = getTransformFeedback(); 36710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentTransformFeedback) 36720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentTransformFeedback->detachBuffer(buffer); 36740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current vertex array 36770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray* currentVertexArray = getCurrentVertexArray(); 36780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentVertexArray) 36790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentVertexArray->detachBuffer(buffer); 36810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attribute = 0; attribute < MAX_VERTEX_ATTRIBS; attribute++) 36840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.vertexAttribute[attribute].mBoundBuffer.name() == buffer) 36860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[attribute].mBoundBuffer = nullptr; 36880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachTexture(GLuint texture) 36930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.8 page 84: 36950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted, it is as if all texture units which are bound to that texture object are 36960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // rebound to texture object zero 36970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 36990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 37010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.samplerTexture[type][sampler].name() == texture) 37030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 37050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 112: 37100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted while its image is attached to the currently bound framebuffer, then it is 37110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // as if FramebufferTexture2D had been called, with a texture of 0, for each attachment point to which this 37120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // image was attached in the currently bound framebuffer. 37130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 37150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 37160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 37180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachTexture(texture); 37200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 37230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachTexture(texture); 37250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachFramebuffer(GLuint framebuffer) 37290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 107: 37310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a framebuffer that is currently bound to the target FRAMEBUFFER is deleted, it is as though 37320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // BindFramebuffer had been executed with the target of FRAMEBUFFER and framebuffer of zero. 37330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.readFramebuffer == framebuffer) 37350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 37370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.drawFramebuffer == framebuffer) 37400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 37420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachRenderbuffer(GLuint renderbuffer) 37460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 109: 37480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer that is currently bound to RENDERBUFFER is deleted, it is as though BindRenderbuffer 37490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // had been executed with the target RENDERBUFFER and name of zero. 37500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.renderbuffer.name() == renderbuffer) 37520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 37540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 111: 37570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer object is deleted while its image is attached to the currently bound framebuffer, 37580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // then it is as if FramebufferRenderbuffer had been called, with a renderbuffer of 0, for each attachment 37590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // point to which this image was attached in the currently bound framebuffer. 37600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 37620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 37630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 37650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachRenderbuffer(renderbuffer); 37670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 37700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachRenderbuffer(renderbuffer); 37720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachSampler(GLuint sampler) 37760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 3.8.2 pages 123-124: 37780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a sampler object that is currently bound to one or more texture units is 37790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // deleted, it is as though BindSampler is called once for each texture unit to 37800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // which the sampler is bound, with unit set to the texture unit and sampler set to zero. 37810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(size_t textureUnit = 0; textureUnit < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++textureUnit) 37820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens gl::BindingPointer<Sampler> &samplerBinding = mState.sampler[textureUnit]; 37840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerBinding.name() == sampler) 37850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens samplerBinding = nullptr; 37870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::cullSkipsDraw(GLenum drawMode) 37920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled && mState.cullMode == GL_FRONT_AND_BACK && isTriangleMode(drawMode); 37940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isTriangleMode(GLenum drawMode) 37970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(drawMode) 37990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLES: 38010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_FAN: 38020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_STRIP: 38030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 38040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POINTS: 38050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINES: 38060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_LOOP: 38070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_STRIP: 38080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 38090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(drawMode); 38100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 38130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLfloat *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 GLint *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::setVertexAttrib(GLuint index, const GLuint *values) 38340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, 38430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, 3844b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu GLbitfield mask, bool filter, bool allowPartialDepthStencilBlit) 38450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 38470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 38480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int readBufferWidth, readBufferHeight, readBufferSamples; 38500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int drawBufferWidth, drawBufferHeight, drawBufferSamples; 38510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!readFramebuffer || readFramebuffer->completeness(readBufferWidth, readBufferHeight, readBufferSamples) != GL_FRAMEBUFFER_COMPLETE || 38530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens !drawFramebuffer || drawFramebuffer->completeness(drawBufferWidth, drawBufferHeight, drawBufferSamples) != GL_FRAMEBUFFER_COMPLETE) 38540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 38560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawBufferSamples > 1) 38590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 38610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sourceRect; 38640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect destRect; 38650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipX = (srcX0 < srcX1) ^ (dstX0 < dstX1); 38660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipy = (srcY0 < srcY1) ^ (dstY0 < dstY1); 38670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcX0 < srcX1) 38690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX0; 38710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX1; 38720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX1; 38760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX0; 38770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstX0 < dstX1) 38800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX0; 38820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX1; 38830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX1; 38870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX0; 38880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcY0 < srcY1) 38910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY0; 38930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY1; 38940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY1; 38980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY0; 38990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstY0 < dstY1) 39020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY0; 39040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY1; 39050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 39070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY1; 39090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY0; 39100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceScissoredRect = sourceRect; 39130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destScissoredRect = destRect; 39140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) // Only write to parts of the destination framebuffer which pass the scissor test 39160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x0 < mState.scissorX) 39180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = mState.scissorX - destRect.x0; 39200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x0 = mState.scissorX; 39210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x0 += xDiff; 39220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x1 > mState.scissorX + mState.scissorWidth) 39250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destRect.x1 - (mState.scissorX + mState.scissorWidth); 39270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x1 = mState.scissorX + mState.scissorWidth; 39280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x1 -= xDiff; 39290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y0 < mState.scissorY) 39320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = mState.scissorY - destRect.y0; 39340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y0 = mState.scissorY; 39350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y0 += yDiff; 39360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y1 > mState.scissorY + mState.scissorHeight) 39390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destRect.y1 - (mState.scissorY + mState.scissorHeight); 39410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y1 = mState.scissorY + mState.scissorHeight; 39420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y1 -= yDiff; 39430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceTrimmedRect = sourceScissoredRect; 39470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destTrimmedRect = destScissoredRect; 39480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The source & destination rectangles also may need to be trimmed if they fall out of the bounds of 39500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the actual draw and read surfaces. 39510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x0 < 0) 39520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - sourceTrimmedRect.x0; 39540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 = 0; 39550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 += xDiff; 39560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x1 > readBufferWidth) 39590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = sourceTrimmedRect.x1 - readBufferWidth; 39610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 = readBufferWidth; 39620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 -= xDiff; 39630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y0 < 0) 39660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - sourceTrimmedRect.y0; 39680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 = 0; 39690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 += yDiff; 39700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 > readBufferHeight) 39730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = sourceTrimmedRect.y1 - readBufferHeight; 39750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 = readBufferHeight; 39760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 -= yDiff; 39770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x0 < 0) 39800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - destTrimmedRect.x0; 39820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 = 0; 39830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 += xDiff; 39840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x1 > drawBufferWidth) 39870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destTrimmedRect.x1 - drawBufferWidth; 39890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 = drawBufferWidth; 39900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 -= xDiff; 39910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y0 < 0) 39940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - destTrimmedRect.y0; 39960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 = 0; 39970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 += yDiff; 39980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y1 > drawBufferHeight) 40010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destTrimmedRect.y1 - drawBufferHeight; 40030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 = drawBufferHeight; 40040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 -= yDiff; 40050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool partialBufferCopy = false; 40080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 - sourceTrimmedRect.y0 < readBufferHeight || 40100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 - sourceTrimmedRect.x0 < readBufferWidth || 40110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 - destTrimmedRect.y0 < drawBufferHeight || 40120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 - destTrimmedRect.x0 < drawBufferWidth || 40130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 != 0 || destTrimmedRect.y0 != 0 || sourceTrimmedRect.x0 != 0 || destTrimmedRect.x0 != 0) 40140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens partialBufferCopy = true; 40160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4018166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu bool sameBounds = (srcX0 == dstX0 && srcY0 == dstY0 && srcX1 == dstX1 && srcY1 == dstY1); 40190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool blitRenderTarget = false; 4020b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitDepth = false; 4021b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitStencil = false; 40220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 40240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum readColorbufferType = readFramebuffer->getColorbufferType(getReadFramebufferColorIndex()); 40260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum drawColorbufferType = drawFramebuffer->getColorbufferType(0); 40270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validReadType = readColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(readColorbufferType); 40280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validDrawType = drawColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(drawColorbufferType); 40290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!validReadType || !validDrawType) 40300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4034166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if(partialBufferCopy && readBufferSamples > 1 && !sameBounds) 40350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens blitRenderTarget = true; 40400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT)) 40430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *readDSBuffer = nullptr; 40450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *drawDSBuffer = nullptr; 40460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 40480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer()) 40500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4051166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readDepthBufferType = readFramebuffer->getDepthbufferType(); 4052166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawDepthBufferType = drawFramebuffer->getDepthbufferType(); 4053166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readDepthBufferType != drawDepthBufferType) && 4054166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readDepthBufferType) && Framebuffer::IsRenderbuffer(drawDepthBufferType))) 40550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4059b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitDepth = true; 40600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getDepthbuffer(); 40610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getDepthbuffer(); 40620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 40660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer()) 40680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4069166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readStencilBufferType = readFramebuffer->getStencilbufferType(); 4070166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawStencilBufferType = drawFramebuffer->getStencilbufferType(); 4071166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readStencilBufferType != drawStencilBufferType) && 4072166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readStencilBufferType) && Framebuffer::IsRenderbuffer(drawStencilBufferType))) 40730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4077b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitStencil = true; 40780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getStencilbuffer(); 40790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getStencilbuffer(); 40800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4083b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(partialBufferCopy && !allowPartialDepthStencilBlit) 40840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4085b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("Only whole-buffer depth and stencil blits are supported by ANGLE_framebuffer_blit."); 40860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); // Only whole-buffer copies are permitted 40870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 408958ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // OpenGL ES 3.0.4 spec, p.199: 409058ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // ...an INVALID_OPERATION error is generated if the formats of the read 4091492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens // and draw framebuffers are not identical or if the source and destination 409258ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // rectangles are not defined with the same(X0, Y 0) and (X1, Y 1) bounds. 409358ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // If SAMPLE_BUFFERS for the draw framebuffer is greater than zero, an 409458ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // INVALID_OPERATION error is generated. 40950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((drawDSBuffer && drawDSBuffer->getSamples() > 1) || 409658ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu ((readDSBuffer && readDSBuffer->getSamples() > 1) && 4097166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu (!sameBounds || (drawDSBuffer->getFormat() != readDSBuffer->getFormat())))) 40980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 41000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4103b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitRenderTarget || blitDepth || blitStencil) 41040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(blitRenderTarget) 41060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *readRenderTarget = readFramebuffer->getReadRenderTarget(); 41080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *drawRenderTarget = drawFramebuffer->getRenderTarget(0); 41090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipX) 41110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.x0, destRect.x1); 41130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipy) 41150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.y0, destRect.y1); 41170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4119b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::COLOR_BUFFER); 41200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readRenderTarget->release(); 41220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawRenderTarget->release(); 41230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 41250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4131b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitDepth) 41320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4133b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getDepthBuffer(); 4134b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getDepthBuffer(); 4135b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4136b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::DEPTH_BUFFER); 4137b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4138b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4139b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 4140b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4141b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(!success) 4142b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4143b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("BlitFramebuffer failed."); 4144b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu return; 4145b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4146b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4147b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4148b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitStencil) 4149b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4150b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getStencilBuffer(); 4151b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getStencilBuffer(); 4152b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4153b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::STENCIL_BUFFER); 4154b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4155b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4156b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 41570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 41590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 416731c07a304f3247c26ba72eff0cb0a74eb05366e8Nicolas Capensvoid Context::bindTexImage(gl::Surface *surface) 41680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture2D *textureObject = getTexture2D(); 41700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureObject) 41720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureObject->bindTexImage(surface); 41740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41770bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLenum Context::validateSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 41780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 41800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 41820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: 41840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_2D; 41850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: 41870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: 41880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: 41890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: 41900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: 41910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: 41920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_CUBE_MAP; 41930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_RENDERBUFFER_KHR: 41950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 41970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 41980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel >= es2::IMPLEMENTATION_MAX_TEXTURE_LEVELS) 42010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_MATCH; 42030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 42060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 42080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!texture || texture->getTarget() != textureTarget) 42100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isShared(textureTarget, textureLevel)) // Bound to an EGLSurface or already an EGLImage sibling 42150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 42170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel != 0 && !texture->isSamplerComplete()) 42200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel == 0 && !(texture->isSamplerComplete() && texture->getLevelCount() == 1)) 42250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderbuffer) 42340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderbuffer->isShared()) // Already an EGLImage sibling 42390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 42410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_SUCCESS; 42460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensegl::Image *Context::createSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 42490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 42510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 42530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: textureTarget = GL_TEXTURE_2D; break; 42550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X; break; 42560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_X; break; 42570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Y; break; 42580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y; break; 42590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Z; break; 42600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z; break; 42610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 42640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 42660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return texture->createSharedImage(textureTarget, textureLevel); 42680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return renderbuffer->createSharedImage(); 42740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 427758df2f60096311b481b5521a571972278a341daeNicolas Capens return nullptr; 427858df2f60096311b481b5521a571972278a341daeNicolas Capens} 427958df2f60096311b481b5521a571972278a341daeNicolas Capens 428058df2f60096311b481b5521a571972278a341daeNicolas Capensegl::Image *Context::getSharedImage(GLeglImageOES image) 428158df2f60096311b481b5521a571972278a341daeNicolas Capens{ 428258df2f60096311b481b5521a571972278a341daeNicolas Capens return display->getSharedImage(image); 42830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42850bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensDevice *Context::getDevice() 42860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return device; 42880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4290400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capensconst GLubyte *Context::getExtensions(GLuint index, GLuint *numExt) const 42910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Keep list sorted in following order: 42930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // OES extensions 42940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // EXT extensions 42950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Vendor extensions 4296400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es2extensions[] = 4297400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4298400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_compressed_ETC1_RGB8_texture", 4299400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth24", 4300400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth32", 4301400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture", 4302400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture_cube_map", 4303400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image", 4304400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image_external", 4305400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_sync", 4306400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_element_index_uint", 4307400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_framebuffer_object", 4308400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_packed_depth_stencil", 4309400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_rgb8_rgba8", 4310400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_standard_derivatives", 4311400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float", 4312400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float_linear", 4313400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float", 4314400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float_linear", 4315400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_npot", 4316400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_3D", 431784d0e22331ea67a91156ddd57262adc1f0a38596Nicolas Capens "GL_OES_vertex_half_float", 4318400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_blend_minmax", 4319400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_half_float", 4320400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_draw_buffers", 4321400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_instanced_arrays", 4322400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_occlusion_query_boolean", 4323400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_read_format_bgra", 43240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4325400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_compression_dxt1", 43260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4327400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_filter_anisotropic", 4328400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_format_BGRA8888", 43291728178cbc541adab6289344dbc8f09a0a147affAlexis Hetu "GL_EXT_texture_rg", 4330400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_blit", 4331400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_multisample", 4332400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_instanced_arrays", 43330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4334400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt3", 4335400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt5", 43360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4337010a464878f32daed863edee3fc6ad21920d605bAlexis Hetu "GL_CHROMIUM_texture_filtering_hint", 4338400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_fence", 4339400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_framebuffer_blit", 4340400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_read_depth", 43410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens }; 4342400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4343400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens // Extensions exclusive to OpenGL ES 3.0 and above. 4344400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es3extensions[] = 4345400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4346400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_float", 4347400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens }; 4348400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4349400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numES2extensions = sizeof(es2extensions) / sizeof(es2extensions[0]); 4350400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numExtensions = numES2extensions; 4351400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4352400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(clientVersion >= 3) 4353400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4354400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens numExtensions += sizeof(es3extensions) / sizeof(es3extensions[0]); 4355400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 43560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(numExt) 43580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numExt = numExtensions; 4360400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 43610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index == GL_INVALID_INDEX) 43650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4366400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static std::string extensionsCat; 4367400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4368400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(extensionsCat.empty() && (numExtensions > 0)) 43690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4370400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens for(const char *extension : es2extensions) 43710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4372400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens extensionsCat += std::string(extension) + " "; 43730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43744d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu 43754d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu if(clientVersion >= 3) 43764d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu { 43774d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu for(const char *extension : es3extensions) 43784d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu { 43794d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu extensionsCat += std::string(extension) + " "; 43804d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu } 43814d3efedb10ce60bdb7847336eba0360fdc9af9d3Alexis Hetu } 43820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4383400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4384400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)extensionsCat.c_str(); 43850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index >= numExtensions) 43880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4392400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(index < numES2extensions) 4393400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4394400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es2extensions[index]; 4395400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 4396400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens else 4397400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4398400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es3extensions[index - numES2extensions]; 4399400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 44000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 44010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 44020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 44030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4404506cc5e06043ba0819cc8f7c9190826faf47b1d6Nicolas CapensNO_SANITIZE_FUNCTION egl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion, const egl::Config *config) 44050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 44060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(!shareContext || shareContext->getClientVersion() == clientVersion); // Should be checked by eglCreateContext 4407f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return new es2::Context(display, static_cast<const es2::Context*>(shareContext), clientVersion, config); 44080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4409