Context.cpp revision f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3
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" 382f48bcb9e33ea178fd16527c6ce603cda6c6e236Alexis Hetu#include "libEGL/EGLSurface.h" 390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include "Common/Half.hpp" 400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#include <EGL/eglext.h> 420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens#include <algorithm> 44400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens#include <string> 45b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens 460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensnamespace es2 470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 48f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensContext::Context(egl::Display *display, const Context *shareContext, EGLint clientVersion, const egl::Config *config) 49f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens : egl::Context(display), clientVersion(clientVersion), config(config) 500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Context *context = new sw::Context(); 520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device = new es2::Device(context); 530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens setClearColor(0.0f, 0.0f, 0.0f, 0.0f); 550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = 1.0f; 570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = 0; 580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = false; 600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = GL_BACK; 610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = GL_CCW; 620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = false; 630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = GL_LESS; 640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = false; 650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = GL_ONE; 660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = GL_ONE; 670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = GL_ZERO; 680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = GL_ZERO; 690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = GL_FUNC_ADD; 700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = GL_FUNC_ADD; 710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = 0; 720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = 0; 730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = 0; 740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = 0; 750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = false; 760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = GL_ALWAYS; 770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = 0; 7805c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilMask = 0xFFFFFFFFu; 7905c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilWritemask = 0xFFFFFFFFu; 800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = GL_ALWAYS; 810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = 0; 8205c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackMask = 0xFFFFFFFFu; 8305c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu mState.stencilBackWritemask = 0xFFFFFFFFu; 840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = GL_KEEP; 850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = GL_KEEP; 860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = GL_KEEP; 870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = GL_KEEP; 880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = GL_KEEP; 890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = GL_KEEP; 900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = false; 910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = 0.0f; 920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = 0.0f; 930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = false; 940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = false; 950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = 1.0f; 960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = false; 970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = false; 980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = true; 990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = false; 1000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = false; 1010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = GL_DONT_CARE; 1020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = GL_DONT_CARE; 1030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = 1.0f; 1050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 1070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 1080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportWidth = 0; 1090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportHeight = 0; 1100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = 0.0f; 1110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = 1.0f; 1120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 1140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 1150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = 0; 1160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = 0; 1170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = true; 1190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = true; 1200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = true; 1210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = true; 1220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = true; 1230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(shareContext) 1250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = shareContext->mResourceManager; 1270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->addRef(); 1280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 1300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager = new ResourceManager(); 1320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.7 page 83: 1350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In the initial state, TEXTURE_2D and TEXTURE_CUBE_MAP have twodimensional 1360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and cube map texture state vectors respectively associated with them. 1370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // In order that access to these initial textures not be lost, they are treated as texture 1380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // objects all of whose names are 0. 1390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = new Texture2D(0); 1410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = new Texture3D(0); 1420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = new Texture2DArray(0); 1430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = new TextureCubeMap(0); 1440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = new TextureExternal(0); 1450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = 0; 1470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 1480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindArrayBuffer(0); 1490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindElementArrayBuffer(0); 1500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTextureCubeMap(0); 1510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTexture2D(0); 1520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 1530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 1540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 1550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindGenericUniformBuffer(0); 1560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindTransformFeedback(0); 1570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = 4; 1610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = 4; 1620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = 0; 1630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = 0; 1640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = 0; 1650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = 0; 1660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = 0; 1670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = 0; 1680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = 0; 1690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = 0; 1700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = 0; 1710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = 0; 1720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = nullptr; 1740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = nullptr; 1750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 1770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 1780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 1790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 1800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 1810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = false; 1830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 1850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 1860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1870bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensContext::~Context() 1880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 1890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.currentProgram != 0) 1900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = mResourceManager->getProgram(mState.currentProgram); 1920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject) 1930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->release(); 1950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = 0; 1970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 1990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFramebufferNameSpace.empty()) 2000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFramebuffer(mFramebufferNameSpace.firstName()); 2020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mFenceNameSpace.empty()) 2050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteFence(mFenceNameSpace.firstName()); 2070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mQueryNameSpace.empty()) 2100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteQuery(mQueryNameSpace.firstName()); 2120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mVertexArrayNameSpace.empty()) 2150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2165da143cb0811357c0b781ed4fca28fc85ee9207aLingfeng Yang deleteVertexArray(mVertexArrayNameSpace.lastName()); 2170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens while(!mTransformFeedbackNameSpace.empty()) 2200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens deleteTransformFeedback(mTransformFeedbackNameSpace.firstName()); 2220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 2250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 2270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 2290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 2330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[i].mBoundBuffer = nullptr; 2350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 2380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[i] = nullptr; 2400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 2430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 2440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 2450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 2460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 2470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 2480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = nullptr; 2490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++i) 2510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampler[i] = nullptr; 2530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DZero = nullptr; 2560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture3DZero = nullptr; 2570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTexture2DArrayZero = nullptr; 2580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureCubeMapZero = nullptr; 2590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTextureExternalZero = nullptr; 2600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mVertexDataManager; 2620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mIndexDataManager; 2630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->release(); 2650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete device; 2660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 2670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::makeCurrent(egl::Surface *surface) 2690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 2700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mHasBeenCurrent) 2710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager = new VertexDataManager(this); 2730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mIndexDataManager = new IndexDataManager(); 2740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = 0; 2760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = 0; 2770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportWidth = surface->getWidth(); 2780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportHeight = surface->getHeight(); 2790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = 0; 2810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = 0; 2820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = surface->getWidth(); 2830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = surface->getHeight(); 2840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mHasBeenCurrent = true; 2860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Wrap the existing resources into GL objects and assign them to the '0' names 2890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *defaultRenderTarget = surface->getRenderTarget(); 2900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthStencil = surface->getDepthStencil(); 2910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Colorbuffer *colorbufferZero = new Colorbuffer(defaultRenderTarget); 2930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(depthStencil); 2940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebufferZero = new DefaultFramebuffer(colorbufferZero, depthStencilbufferZero); 2950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens setFramebufferZero(framebufferZero); 2970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(defaultRenderTarget) 2990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens defaultRenderTarget->release(); 3010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthStencil) 3040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthStencil->release(); 3060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens markAllStateDirty(); 3090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3110bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLint Context::getClientVersion() const 3120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return clientVersion; 3140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 316f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas CapensEGLint Context::getConfigID() const 317f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens{ 318f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return config->mConfigID; 319f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens} 320f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens 3210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// This function will set all of the state-related dirty flags, so that all state is set during next pre-draw. 3220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::markAllStateDirty() 3230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = 0; 3250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 3280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 3290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 3300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 3310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 3320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 3330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearColor(float red, float green, float blue, float alpha) 3370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.red = red; 3390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.green = green; 3400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.blue = blue; 3410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorClearValue.alpha = alpha; 3420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearDepth(float depth) 3450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthClearValue = depth; 3470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setClearStencil(int stencil) 3500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilClearValue = stencil; 3520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullFaceEnabled(bool enabled) 3550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullFaceEnabled = enabled; 3570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isCullFaceEnabled() const 3600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled; 3620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setCullMode(GLenum mode) 3650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.cullMode = mode; 3670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFrontFace(GLenum front) 3700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace != front) 3720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.frontFace = front; 3740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = true; 3750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthTestEnabled(bool enabled) 3790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled != enabled) 3810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthTestEnabled = enabled; 3830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDepthTestEnabled() const 3880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.depthTestEnabled; 3900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 3910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthFunc(GLenum depthFunc) 3930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 3940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthFunc != depthFunc) 3950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 3960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthFunc = depthFunc; 3970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = true; 3980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 3990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthRange(float zNear, float zFar) 4020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zNear = zNear; 4040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.zFar = zFar; 4050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEnabled(bool enabled) 4080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled != enabled) 4100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEnabled = enabled; 4120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isBlendEnabled() const 4170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.blendEnabled; 4190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha) 4220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sourceBlendRGB != sourceRGB || 4240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha != sourceAlpha || 4250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB != destRGB || 4260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha != destAlpha) 4270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendRGB = sourceRGB; 4290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendRGB = destRGB; 4300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sourceBlendAlpha = sourceAlpha; 4310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.destBlendAlpha = destAlpha; 4320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendColor(float red, float green, float blue, float alpha) 4370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendColor.red != red || 4390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green != green || 4400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue != blue || 4410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha != alpha) 4420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.red = red; 4440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.green = green; 4450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.blue = blue; 4460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendColor.alpha = alpha; 4470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setBlendEquation(GLenum rgbEquation, GLenum alphaEquation) 4520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEquationRGB != rgbEquation || 4540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha != alphaEquation) 4550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationRGB = rgbEquation; 4570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.blendEquationAlpha = alphaEquation; 4580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = true; 4590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilTestEnabled(bool enabled) 4630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled != enabled) 4650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilTestEnabled = enabled; 4670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isStencilTestEnabled() const 4720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.stencilTestEnabled; 4740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask) 4770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFunc != stencilFunc || 4790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef != stencilRef || 4800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask != stencilMask) 4810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFunc = stencilFunc; 4830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; 4840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilMask = stencilMask; 4850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask) 4900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 4910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFunc != stencilBackFunc || 4920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef != stencilBackRef || 4930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask != stencilBackMask) 4940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFunc = stencilBackFunc; 4960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; 4970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackMask = stencilBackMask; 4980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 4990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilWritemask(GLuint stencilWritemask) 5030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != stencilWritemask) 5050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilWritemask = stencilWritemask; 5070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackWritemask(GLuint stencilBackWritemask) 5120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackWritemask != stencilBackWritemask) 5140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackWritemask = stencilBackWritemask; 5160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass) 5210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilFail != stencilFail || 5230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail != stencilPassDepthFail || 5240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass != stencilPassDepthPass) 5250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilFail = stencilFail; 5270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthFail = stencilPassDepthFail; 5280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilPassDepthPass = stencilPassDepthPass; 5290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass) 5340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilBackFail != stencilBackFail || 5360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail != stencilBackPassDepthFail || 5370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass != stencilBackPassDepthPass) 5380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackFail = stencilBackFail; 5400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthFail = stencilBackPassDepthFail; 5410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.stencilBackPassDepthPass = stencilBackPassDepthPass; 5420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = true; 5430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetFillEnabled(bool enabled) 5470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled != enabled) 5490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFillEnabled = enabled; 5510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPolygonOffsetFillEnabled() const 5560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.polygonOffsetFillEnabled; 5580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPolygonOffsetParams(GLfloat factor, GLfloat units) 5610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFactor != factor || 5630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits != units) 5640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetFactor = factor; 5660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.polygonOffsetUnits = units; 5670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = true; 5680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleAlphaToCoverageEnabled(bool enabled) 5720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled != enabled) 5740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleAlphaToCoverageEnabled = enabled; 5760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleAlphaToCoverageEnabled() const 5810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleAlphaToCoverageEnabled; 5830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageEnabled(bool enabled) 5860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled != enabled) 5880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 5890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageEnabled = enabled; 5900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 5910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 5920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampleCoverageEnabled() const 5950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 5960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.sampleCoverageEnabled; 5970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 5980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 5990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setSampleCoverageParams(GLclampf value, bool invert) 6000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != value || 6020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert != invert) 6030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageValue = value; 6050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.sampleCoverageInvert = invert; 6060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = true; 6070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorTestEnabled(bool enabled) 6110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorTestEnabled = enabled; 6130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isScissorTestEnabled() const 6160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.scissorTestEnabled; 6180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDitherEnabled(bool enabled) 6210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.ditherEnabled != enabled) 6230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.ditherEnabled = enabled; 6250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = true; 6260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 6270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isDitherEnabled() const 6300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.ditherEnabled; 6320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPrimitiveRestartFixedIndexEnabled(bool enabled) 6350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.primitiveRestartFixedIndexEnabled = enabled; 6370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isPrimitiveRestartFixedIndexEnabled() const 6400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.primitiveRestartFixedIndexEnabled; 6420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRasterizerDiscardEnabled(bool enabled) 6450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.rasterizerDiscardEnabled = enabled; 6470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isRasterizerDiscardEnabled() const 6500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.rasterizerDiscardEnabled; 6520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setLineWidth(GLfloat width) 6550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.lineWidth = width; 6570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setLineWidth(clamp(width, ALIASED_LINE_WIDTH_RANGE_MIN, ALIASED_LINE_WIDTH_RANGE_MAX)); 6580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setGenerateMipmapHint(GLenum hint) 6610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.generateMipmapHint = hint; 6630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFragmentShaderDerivativeHint(GLenum hint) 6660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.fragmentShaderDerivativeHint = hint; 6680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // TODO: Propagate the hint to shader translator so we can write 6690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // ddx, ddx_coarse, or ddx_fine depending on the hint. 6700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ignore for now. It is valid for implementations to ignore hint. 6710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height) 6740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportX = x; 6760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.viewportY = y; 677b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportWidth = std::min<GLsizei>(width, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[0] 678b28c662c82c7ac74962cb12a5d9f5bde2e650032Nicolas Capens mState.viewportHeight = std::min<GLsizei>(height, IMPLEMENTATION_MAX_RENDERBUFFER_SIZE); // GL_MAX_VIEWPORT_DIMS[1] 6790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height) 6820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorX = x; 6840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorY = y; 6850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorWidth = width; 6860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.scissorHeight = height; 6870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 6880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 6890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setColorMask(bool red, bool green, bool blue, bool alpha) 6900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 6910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.colorMaskRed != red || mState.colorMaskGreen != green || 6920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue != blue || mState.colorMaskAlpha != alpha) 6930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 6940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskRed = red; 6950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskGreen = green; 6960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskBlue = blue; 6970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.colorMaskAlpha = alpha; 6980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 6990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensunsigned int Context::getColorMask() const 7030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return (mState.colorMaskRed ? 0x1 : 0) | 7050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskGreen ? 0x2 : 0) | 7060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskBlue ? 0x4 : 0) | 7070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens (mState.colorMaskAlpha ? 0x8 : 0); 7080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setDepthMask(bool mask) 7110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != mask) 7130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.depthMask = mask; 7150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = true; 7160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setActiveSampler(unsigned int active) 7200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeSampler = active; 7220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7240bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferName() const 7250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.readFramebuffer; 7270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7290bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getDrawFramebufferName() const 7300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.drawFramebuffer; 7320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7340bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getRenderbufferName() const 7350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.renderbuffer.name(); 7370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferReadBuffer(GLuint buf) 7400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getReadFramebuffer()->setReadBuffer(buf); 7420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferDrawBuffers(GLsizei n, const GLenum *bufs) 7450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 7470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_COLOR_ATTACHMENTS; i++) 7490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->setDrawBuffer(i, (i < n) ? bufs[i] : GL_NONE); 7510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7540bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getReadFramebufferColorIndex() const 7550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum buf = getReadFramebuffer()->getReadBuffer(); 7570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(buf) 7580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BACK: 7600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 7610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NONE: 7620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_INDEX; 7630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 7640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return buf - GL_COLOR_ATTACHMENT0; 7650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7680bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getArrayBufferName() const 7690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer.name(); 7710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7730bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getElementArrayBufferName() const 7740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* elementArrayBuffer = getCurrentVertexArray()->getElementArrayBuffer(); 7760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return elementArrayBuffer ? elementArrayBuffer->name : 0; 7770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 7780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7790bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::getActiveQuery(GLenum target) const 7800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 7810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = nullptr; 7820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 7840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 7850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 7860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED]; 7870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 7890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE]; 7900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 7920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject = mState.activeQuery[QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN]; 7930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 7940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 7950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(false); 7960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 7970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 7980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 7990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 8000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return queryObject->name; 8010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 8020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return 0; 8040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribArrayEnabled(unsigned int attribNum, bool enabled) 8070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->enableAttribute(attribNum, enabled); 8090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribDivisor(unsigned int attribNum, GLuint divisor) 8120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setVertexAttribDivisor(attribNum, divisor); 8140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttribute &Context::getVertexAttribState(unsigned int attribNum) const 8170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum); 8190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttribState(unsigned int attribNum, Buffer *boundBuffer, GLint size, GLenum type, bool normalized, 8220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei stride, const void *pointer) 8230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setAttributeState(attribNum, boundBuffer, size, type, normalized, stride, pointer); 8250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst void *Context::getVertexAttribPointer(unsigned int attribNum) const 8280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttribute(attribNum).mPointer; 8300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getVertexArrayAttributes() 8330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getVertexAttributes(); 8350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst VertexAttributeArray &Context::getCurrentVertexAttributes() 8380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.vertexAttribute; 8400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackAlignment(GLint alignment) 8430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packAlignment = alignment; 8450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackAlignment(GLint alignment) 8480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.alignment = alignment; 8500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensconst egl::Image::UnpackInfo& Context::getUnpackInfo() const 8530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.unpackInfo; 8550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackRowLength(GLint rowLength) 8580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packRowLength = rowLength; 8600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackImageHeight(GLint imageHeight) 8630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packImageHeight = imageHeight; 8650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipPixels(GLint skipPixels) 8680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipPixels = skipPixels; 8700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipRows(GLint skipRows) 8730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipRows = skipRows; 8750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setPackSkipImages(GLint skipImages) 8780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.packSkipImages = skipImages; 8800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackRowLength(GLint rowLength) 8830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.rowLength = rowLength; 8850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackImageHeight(GLint imageHeight) 8880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.imageHeight = imageHeight; 8900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipPixels(GLint skipPixels) 8930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipPixels = skipPixels; 8950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 8960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 8970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipRows(GLint skipRows) 8980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 8990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipRows = skipRows; 9000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setUnpackSkipImages(GLint skipImages) 9030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.unpackInfo.skipImages = skipImages; 9050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9070bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createBuffer() 9080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createBuffer(); 9100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9120bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createProgram() 9130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createProgram(); 9150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9170bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createShader(GLenum type) 9180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createShader(type); 9200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9220bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTexture() 9230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createTexture(); 9250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9270bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createRenderbuffer() 9280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createRenderbuffer(); 9300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused framebuffer name 9330bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFramebuffer() 9340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.allocate(); 9360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9380bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createFence() 9390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.allocate(new Fence()); 9410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused query name 9440bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createQuery() 9450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.allocate(); 9470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused vertex array name 9500bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createVertexArray() 9510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.allocate(); 9530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9550bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLsync Context::createFenceSync(GLenum condition, GLbitfield flags) 9560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint handle = mResourceManager->createFenceSync(condition, flags); 9580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return reinterpret_cast<GLsync>(static_cast<uintptr_t>(handle)); 9600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused transform feedback name 9630bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createTransformFeedback() 9640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.allocate(); 9660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Returns an unused sampler name 9690bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLuint Context::createSampler() 9700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->createSampler(); 9720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteBuffer(GLuint buffer) 9750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachBuffer(buffer); 9770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteBuffer(buffer); 9790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteShader(GLuint shader) 9820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteShader(shader); 9840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteProgram(GLuint program) 9870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteProgram(program); 9890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTexture(GLuint texture) 9920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 9930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachTexture(texture); 9940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteTexture(texture); 9960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 9970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 9980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteRenderbuffer(GLuint renderbuffer) 9990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mResourceManager->getRenderbuffer(renderbuffer)) 10010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachRenderbuffer(renderbuffer); 10030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteRenderbuffer(renderbuffer); 10060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFramebuffer(GLuint framebuffer) 10090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachFramebuffer(framebuffer); 10110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebufferObject = mFramebufferNameSpace.remove(framebuffer); 10130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebufferObject) 10150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete framebufferObject; 10170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFence(GLuint fence) 10210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Fence *fenceObject = mFenceNameSpace.remove(fence); 10230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(fenceObject) 10250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete fenceObject; 10270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteQuery(GLuint query) 10310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mQueryNameSpace.remove(query); 10330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject) 10350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->release(); 10370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteVertexArray(GLuint vertexArray) 10410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 2.10 page 43: 10430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a vertex array object that is currently bound is deleted, the binding 10440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // for that object reverts to zero and the default vertex array becomes current. 10450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getCurrentVertexArray()->name == vertexArray) 10460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindVertexArray(0); 10480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArrayObject = mVertexArrayNameSpace.remove(vertexArray); 10510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(vertexArrayObject) 10530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete vertexArrayObject; 10550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteFenceSync(GLsync fenceSync) 10590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The spec specifies the underlying Fence object is not deleted until all current 10610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // wait commands finish. However, since the name becomes invalid, we cannot query the fence, 10620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // and since our API is currently designed for being called from a single thread, we can delete 10630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the fence immediately. 10640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(fenceSync))); 10650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteTransformFeedback(GLuint transformFeedback) 10680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback *transformFeedbackObject = mTransformFeedbackNameSpace.remove(transformFeedback); 10700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedbackObject) 10720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 10730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete transformFeedbackObject; 10740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 10750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::deleteSampler(GLuint sampler) 10780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens detachSampler(sampler); 10800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->deleteSampler(sampler); 10820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10840bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getBuffer(GLuint handle) const 10850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getBuffer(handle); 10870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10890bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensShader *Context::getShader(GLuint handle) const 10900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getShader(handle); 10920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10940bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getProgram(GLuint handle) const 10950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 10960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(handle); 10970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 10980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 10990bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getTexture(GLuint handle) const 11000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getTexture(handle); 11020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11040bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensRenderbuffer *Context::getRenderbuffer(GLuint handle) const 11050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getRenderbuffer(handle); 11070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11090bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getReadFramebuffer() const 11100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.readFramebuffer); 11120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11140bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getDrawFramebuffer() const 11150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getFramebuffer(mState.drawFramebuffer); 11170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindArrayBuffer(unsigned int buffer) 11200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = getBuffer(buffer); 11240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindElementArrayBuffer(unsigned int buffer) 11270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getCurrentVertexArray()->setElementArrayBuffer(getBuffer(buffer)); 11310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyReadBuffer(GLuint buffer) 11340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = getBuffer(buffer); 11380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindCopyWriteBuffer(GLuint buffer) 11410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = getBuffer(buffer); 11450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelPackBuffer(GLuint buffer) 11480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = getBuffer(buffer); 11520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindPixelUnpackBuffer(GLuint buffer) 11550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = getBuffer(buffer); 11590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedbackBuffer(GLuint buffer) 11620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 11640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 11660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 11680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 11690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens transformFeedback->setGenericBuffer(getBuffer(buffer)); 11700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 11710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2D(GLuint texture) 11740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D); 11760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D][mState.activeSampler] = getTexture(texture); 11780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureCubeMap(GLuint texture) 11810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_CUBE); 11830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler] = getTexture(texture); 11850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTextureExternal(GLuint texture) 11880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_EXTERNAL); 11900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler] = getTexture(texture); 11920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 11930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture3D(GLuint texture) 11950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 11960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_3D); 11970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 11980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_3D][mState.activeSampler] = getTexture(texture); 11990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexture2DArray(GLuint texture) 12020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkTextureAllocation(texture, TEXTURE_2D_ARRAY); 12040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler] = getTexture(texture); 12060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindReadFramebuffer(GLuint framebuffer) 12090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.readFramebuffer = framebuffer; 12160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindDrawFramebuffer(GLuint framebuffer) 12190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getFramebuffer(framebuffer)) 12210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(framebuffer, new Framebuffer()); 12230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.drawFramebuffer = framebuffer; 12260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindRenderbuffer(GLuint renderbuffer) 12290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkRenderbufferAllocation(renderbuffer); 12310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.renderbuffer = getRenderbuffer(renderbuffer); 12330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindVertexArray(GLuint array) 12360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray *vertexArray = getVertexArray(array); 12380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!vertexArray) 12400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens vertexArray = new VertexArray(array); 12420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexArrayNameSpace.insert(array, vertexArray); 12430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexArray = array; 12460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericUniformBuffer(GLuint buffer) 12490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = getBuffer(buffer); 12530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedUniformBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 1260bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu mState.uniformBuffers[index].set(bufferObject, static_cast<int>(offset), static_cast<int>(size)); 12610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindGenericTransformFeedbackBuffer(GLuint buffer) 12640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setGenericBuffer(getBuffer(buffer)); 12680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindIndexedTransformFeedbackBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size) 12710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkBufferAllocation(buffer); 12730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Buffer* bufferObject = getBuffer(buffer); 12750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens getTransformFeedback()->setBuffer(index, bufferObject, offset, size); 12760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTransformFeedback(GLuint id) 12790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getTransformFeedback(id)) 12810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 12820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mTransformFeedbackNameSpace.insert(id, new TransformFeedback(id)); 12830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 12840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.transformFeedback = id; 12860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::bindSampler(GLuint unit, GLuint sampler) 12890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 12900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 12910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler* samplerObject = getSampler(sampler); 12930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12943c99be0d2f6cc82773d9eacbc421a70c07426a9bAlexis Hetu mState.sampler[unit] = samplerObject; 12950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return !!samplerObject; 12970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 12980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 12990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::useProgram(GLuint program) 13000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint priorProgram = mState.currentProgram; 13020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.currentProgram = program; // Must switch before trying to delete, otherwise it only gets flagged. 13030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(priorProgram != program) 13050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *newProgram = mResourceManager->getProgram(program); 13070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *oldProgram = mResourceManager->getProgram(priorProgram); 13080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(newProgram) 13100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens newProgram->addRef(); 13120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(oldProgram) 13150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens oldProgram->release(); 13170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::beginQuery(GLenum target, GLuint query) 13220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // From EXT_occlusion_query_boolean: If BeginQueryEXT is called with an <id> 13240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of zero, if the active query object name for <target> is non-zero (for the 13250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // targets ANY_SAMPLES_PASSED_EXT and ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, if 13260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the active query for either target is non-zero), if <id> is the name of an 13270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // existing query object whose type does not match <target>, or if <id> is the 13280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // active query object name for any query type, the error INVALID_OPERATION is 13290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // generated. 13300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Ensure no other queries are active 13320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // NOTE: If other queries than occlusion are supported, we will need to check 13330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // separately that: 13340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // a) The query ID passed is not the current active query for any target/type 13350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // b) There are no active queries for the requested target (and in the case 13360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // of GL_ANY_SAMPLES_PASSED_EXT and GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT, 13370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // no query may be active for either if glBeginQuery targets either. 13380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < QUERY_TYPE_COUNT; i++) 13390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeQuery[i]) 13410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 13480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: 13500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED; 13510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: 13530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; 13540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 13560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; 13570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 13580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 135905c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu UNREACHABLE(target); 136005c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu return error(GL_INVALID_ENUM); 13610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = createQuery(query, target); 13640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check that name was obtained with glGenQueries 13660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 13670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Check for type mismatch 13720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(queryObject->getType() != target) 13730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 13750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Set query as active for specified target 13780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = queryObject; 13790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Begin query 13810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->begin(); 13820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 13830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::endQuery(GLenum target) 13850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 13860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens QueryType qType; 13870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 13890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 13900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_EXT: qType = QUERY_ANY_SAMPLES_PASSED; break; 13910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT: qType = QUERY_ANY_SAMPLES_PASSED_CONSERVATIVE; break; 13920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: qType = QUERY_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN; break; 13930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(target); return; 13940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 13950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *queryObject = mState.activeQuery[qType]; 13970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 13980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!queryObject) 13990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 14010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens queryObject->end(); 14040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.activeQuery[qType] = nullptr; 14060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setFramebufferZero(Framebuffer *buffer) 14090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens delete mFramebufferNameSpace.remove(0); 14110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFramebufferNameSpace.insert(0, buffer); 14120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setRenderbufferStorage(RenderbufferStorage *renderbuffer) 14150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *renderbufferObject = mState.renderbuffer; 14170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderbufferObject->setStorage(renderbuffer); 14180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14200bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFramebuffer *Context::getFramebuffer(unsigned int handle) const 14210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFramebufferNameSpace.find(handle); 14230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14250bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFence *Context::getFence(unsigned int handle) const 14260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mFenceNameSpace.find(handle); 14280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14300bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensFenceSync *Context::getFenceSync(GLsync handle) const 14310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getFenceSync(static_cast<GLuint>(reinterpret_cast<uintptr_t>(handle))); 14330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14350bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::getQuery(unsigned int handle) const 14360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mQueryNameSpace.find(handle); 14380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14400bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensQuery *Context::createQuery(unsigned int handle, GLenum type) 14410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mQueryNameSpace.isReserved(handle)) 14430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 14450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 14470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Query *query = mQueryNameSpace.find(handle); 14490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!query) 14500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query = new Query(handle, type); 14520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens query->addRef(); 14530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mQueryNameSpace.insert(handle, query); 14540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return query; 14570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14600bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getVertexArray(GLuint array) const 14610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.find(array); 14630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14650bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensVertexArray *Context::getCurrentVertexArray() const 14660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getVertexArray(mState.vertexArray); 14680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isVertexArray(GLuint array) const 14710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mVertexArrayNameSpace.isReserved(array); 14730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::hasZeroDivisor() const 14760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Verify there is at least one active attribute with a divisor of zero 14780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Program *programObject = getCurrentProgram(); 14790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attributeIndex = 0; attributeIndex < MAX_VERTEX_ATTRIBS; attributeIndex++) 14800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool active = (programObject->getAttributeStream(attributeIndex) != -1); 14820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(active && getCurrentVertexArray()->getVertexAttribute(attributeIndex).mDivisor == 0) 14830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 14840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 14850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 14870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 14890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14910bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback(GLuint transformFeedback) const 14920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mTransformFeedbackNameSpace.find(transformFeedback); 14940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 14950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 14960bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensSampler *Context::getSampler(GLuint sampler) const 14970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 14980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getSampler(sampler); 14990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isSampler(GLuint sampler) const 15020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->isSampler(sampler); 15040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15060bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getArrayBuffer() const 15070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.arrayBuffer; 15090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15110bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getElementArrayBuffer() const 15120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getCurrentVertexArray()->getElementArrayBuffer(); 15140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15160bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyReadBuffer() const 15170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyReadBuffer; 15190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15210bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getCopyWriteBuffer() const 15220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.copyWriteBuffer; 15240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15260bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelPackBuffer() const 15270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelPackBuffer; 15290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15310bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getPixelUnpackBuffer() const 15320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.pixelUnpackBuffer; 15340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 15360bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensBuffer *Context::getGenericUniformBuffer() const 15370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.genericUniformBuffer; 15390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 15400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 154153f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetuconst GLvoid* Context::getPixels(const GLvoid* data) const 154253f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu{ 154353f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu es2::Buffer* unpackBuffer = getPixelUnpackBuffer(); 154453f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu const unsigned char* unpackBufferData = unpackBuffer ? static_cast<const unsigned char*>(unpackBuffer->data()) : nullptr; 154553f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu return unpackBufferData ? unpackBufferData + (ptrdiff_t)(data) : data; 154653f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu} 154753f4809cdb692da1a906f9de846b6adb22879fcdAlexis Hetu 15480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBuffer(GLenum target, es2::Buffer **buffer) const 15490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 15500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 15510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER: 15530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getArrayBuffer(); 15540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER: 15560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getElementArrayBuffer(); 15570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER: 15590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyReadBuffer(); 15620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER: 15660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getCopyWriteBuffer(); 15690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER: 15730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelPackBuffer(); 15760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER: 15800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getPixelUnpackBuffer(); 15830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER: 15870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(); 15900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = transformFeedback ? static_cast<es2::Buffer*>(transformFeedback->getGenericBuffer()) : nullptr; 15910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 15930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 15940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER: 15950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(clientVersion >= 3) 15960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 15970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *buffer = getGenericUniformBuffer(); 15980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 15990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 16010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 16020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 16030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 16050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16070bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTransformFeedback *Context::getTransformFeedback() const 16080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return getTransformFeedback(mState.transformFeedback); 16100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16120bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensProgram *Context::getCurrentProgram() const 16130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mResourceManager->getProgram(mState.currentProgram); 16150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16170bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2D *Context::getTexture2D() const 16180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2D*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D)); 16200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16220bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture3D *Context::getTexture3D() const 16230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture3D*>(getSamplerTexture(mState.activeSampler, TEXTURE_3D)); 16250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16270bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture2DArray *Context::getTexture2DArray() const 16280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<Texture2DArray*>(getSamplerTexture(mState.activeSampler, TEXTURE_2D_ARRAY)); 16300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16320bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureCubeMap *Context::getTextureCubeMap() const 16330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureCubeMap*>(getSamplerTexture(mState.activeSampler, TEXTURE_CUBE)); 16350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16370bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTextureExternal *Context::getTextureExternal() const 16380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return static_cast<TextureExternal*>(getSamplerTexture(mState.activeSampler, TEXTURE_EXTERNAL)); 16400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16420bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensTexture *Context::getSamplerTexture(unsigned int sampler, TextureType type) const 16430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint texid = mState.samplerTexture[type][sampler].name(); 16450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texid == 0) // Special case: 0 refers to different initial textures based on the target 16470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(type) 16490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D: return mTexture2DZero; 16510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_3D: return mTexture3DZero; 16520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_2D_ARRAY: return mTexture2DArrayZero; 16530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_CUBE: return mTextureCubeMapZero; 16540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case TEXTURE_EXTERNAL: return mTextureExternalZero; 16550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(type); 16560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.samplerTexture[type][sampler]; 16600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameteri(GLuint sampler, GLenum pname, GLint param) 16630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 16650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 16670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 16680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 16700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(param)); break; 16720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(param)); break; 16730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(param)); break; 16740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(param)); break; 16750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(param)); break; 16760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(static_cast<GLfloat>(param)); break; 16770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(static_cast<GLfloat>(param)); break; 16780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(param)); break; 16790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(param)); break; 16800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 16810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 16820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 16830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::samplerParameterf(GLuint sampler, GLenum pname, GLfloat param) 16850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 16860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 16870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 16890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 16900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 16910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 16920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 16930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: samplerObject->setMinFilter(static_cast<GLenum>(roundf(param))); break; 16940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: samplerObject->setMagFilter(static_cast<GLenum>(roundf(param))); break; 16950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: samplerObject->setWrapS(static_cast<GLenum>(roundf(param))); break; 16960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: samplerObject->setWrapT(static_cast<GLenum>(roundf(param))); break; 16970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: samplerObject->setWrapR(static_cast<GLenum>(roundf(param))); break; 16980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: samplerObject->setMinLod(param); break; 16990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: samplerObject->setMaxLod(param); break; 17000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: samplerObject->setComparisonMode(static_cast<GLenum>(roundf(param))); break; 17010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: samplerObject->setComparisonFunc(static_cast<GLenum>(roundf(param))); break; 17020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); break; 17030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17060bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLint Context::getSamplerParameteri(GLuint sampler, GLenum pname) 17070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLint>(samplerObject->getMinFilter()); 17160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLint>(samplerObject->getMagFilter()); 17170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLint>(samplerObject->getWrapS()); 17180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLint>(samplerObject->getWrapT()); 17190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLint>(samplerObject->getWrapR()); 17200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return static_cast<GLint>(roundf(samplerObject->getMinLod())); 17210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return static_cast<GLint>(roundf(samplerObject->getMaxLod())); 17220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLint>(samplerObject->getComparisonMode()); 17230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLint>(samplerObject->getComparisonFunc()); 17240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17280bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLfloat Context::getSamplerParameterf(GLuint sampler, GLenum pname) 17290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mResourceManager->checkSamplerAllocation(sampler); 17310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = getSampler(sampler); 17330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(samplerObject); 17340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_FILTER: return static_cast<GLfloat>(samplerObject->getMinFilter()); 17380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAG_FILTER: return static_cast<GLfloat>(samplerObject->getMagFilter()); 17390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_S: return static_cast<GLfloat>(samplerObject->getWrapS()); 17400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_T: return static_cast<GLfloat>(samplerObject->getWrapT()); 17410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_WRAP_R: return static_cast<GLfloat>(samplerObject->getWrapR()); 17420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MIN_LOD: return samplerObject->getMinLod(); 17430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_MAX_LOD: return samplerObject->getMaxLod(); 17440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_MODE: return static_cast<GLfloat>(samplerObject->getComparisonMode()); 17450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_COMPARE_FUNC: return static_cast<GLfloat>(samplerObject->getComparisonFunc()); 17460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(pname); return 0; 17470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 17490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getBooleanv(GLenum pname, GLboolean *params) const 17510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 17520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 17530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: *params = GL_TRUE; break; 17550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; 17560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: *params = mState.depthMask; break; 17570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 17580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorMaskRed; 17590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorMaskGreen; 17600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorMaskBlue; 17610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorMaskAlpha; 17620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: *params = mState.cullFaceEnabled; break; 17640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: *params = mState.polygonOffsetFillEnabled; break; 17650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.sampleAlphaToCoverageEnabled; break; 17660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverageEnabled; break; 17670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: *params = mState.scissorTestEnabled; break; 17680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: *params = mState.stencilTestEnabled; break; 17690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: *params = mState.depthTestEnabled; break; 17700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: *params = mState.blendEnabled; break; 17710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: *params = mState.ditherEnabled; break; 17720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: *params = mState.primitiveRestartFixedIndexEnabled; break; 17730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: *params = mState.rasterizerDiscardEnabled; break; 17740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 17750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 17770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 17780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isActive(); 17800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 17830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 17850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 17870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback) 17880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 17890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = transformFeedback->isPaused(); 17900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 17910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 17930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 17950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 17960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 17970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 17980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 17990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getFloatv(GLenum pname, GLfloat *params) const 18020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is included in our internal getFloatv implementation 18040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. 18070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 18090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: *params = mState.lineWidth; break; 18100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; 18110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; 18120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: *params = mState.polygonOffsetFactor; break; 18130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: *params = mState.polygonOffsetUnits; break; 18140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 18150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_LINE_WIDTH_RANGE_MIN; 18160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_LINE_WIDTH_RANGE_MAX; 18170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 18190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = ALIASED_POINT_SIZE_RANGE_MIN; 18200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = ALIASED_POINT_SIZE_RANGE_MAX; 18210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 18230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.zNear; 18240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.zFar; 18250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 18270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.colorClearValue.red; 18280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.colorClearValue.green; 18290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.colorClearValue.blue; 18300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.colorClearValue.alpha; 18310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 18330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.blendColor.red; 18340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.blendColor.green; 18350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.blendColor.blue; 18360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.blendColor.alpha; 18370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 18390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_TEXTURE_MAX_ANISOTROPY; 18400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 18410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 18420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 18430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 18440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 18460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 18470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint>(GLenum pname, GLint *params) const; 18490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getIntegerv<GLint64>(GLenum pname, GLint64 *params) const; 18500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 18510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getIntegerv(GLenum pname, T *params) const 18520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 18530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: DEPTH_CLEAR_VALUE is not included in our internal getIntegerv implementation 18540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // because it is stored as a float, despite the fact that the GL ES 2.0 spec names 18550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // GetIntegerv as its native query function. As it would require conversion in any 18560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // case, this should make no difference to the calling application. You may find it in 18570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Context::getFloatv. 18580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 18590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1860b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_ATTRIBS: *params = MAX_VERTEX_ATTRIBS; return true; 1861b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = MAX_VERTEX_UNIFORM_VECTORS; return true; 1862b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_VECTORS: *params = MAX_VARYING_VECTORS; return true; 1863b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = MAX_COMBINED_TEXTURE_IMAGE_UNITS; return true; 1864b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = MAX_VERTEX_TEXTURE_IMAGE_UNITS; return true; 1865b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_IMAGE_UNITS: *params = MAX_TEXTURE_IMAGE_UNITS; return true; 1866b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = MAX_FRAGMENT_UNIFORM_VECTORS; return true; 1867b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_RENDERBUFFER_SIZE: *params = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; return true; 1868b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_SHADER_BINARY_FORMATS: *params = 0; return true; 1869b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SHADER_BINARY_FORMATS: /* no shader binary formats are supported */ return true; 1870b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ARRAY_BUFFER_BINDING: *params = getArrayBufferName(); return true; 1871b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ELEMENT_ARRAY_BUFFER_BINDING: *params = getElementArrayBufferName(); return true; 18720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// case GL_FRAMEBUFFER_BINDING: // now equivalent to GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 1873b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DRAW_FRAMEBUFFER_BINDING_ANGLE: *params = mState.drawFramebuffer; return true; 1874b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_FRAMEBUFFER_BINDING_ANGLE: *params = mState.readFramebuffer; return true; 1875b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RENDERBUFFER_BINDING: *params = mState.renderbuffer.name(); return true; 1876b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CURRENT_PROGRAM: *params = mState.currentProgram; return true; 1877b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ALIGNMENT: *params = mState.packAlignment; return true; 1878b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ALIGNMENT: *params = mState.unpackInfo.alignment; return true; 1879b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GENERATE_MIPMAP_HINT: *params = mState.generateMipmapHint; return true; 1880b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: *params = mState.fragmentShaderDerivativeHint; return true; 1881b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ACTIVE_TEXTURE: *params = (mState.activeSampler + GL_TEXTURE0); return true; 1882b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FUNC: *params = mState.stencilFunc; return true; 1883b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_REF: *params = mState.stencilRef; return true; 1884b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilMask); return true; 1885b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FUNC: *params = mState.stencilBackFunc; return true; 1886b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; return true; 1887b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_VALUE_MASK: *params = sw::clampToSignedInt(mState.stencilBackMask); return true; 1888b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_FAIL: *params = mState.stencilFail; return true; 1889b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.stencilPassDepthFail; return true; 1890b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.stencilPassDepthPass; return true; 1891b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_FAIL: *params = mState.stencilBackFail; return true; 1892b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.stencilBackPassDepthFail; return true; 1893b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.stencilBackPassDepthPass; return true; 1894b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_DEPTH_FUNC: *params = mState.depthFunc; return true; 1895b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_RGB: *params = mState.sourceBlendRGB; return true; 1896b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_SRC_ALPHA: *params = mState.sourceBlendAlpha; return true; 1897b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_RGB: *params = mState.destBlendRGB; return true; 1898b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_DST_ALPHA: *params = mState.destBlendAlpha; return true; 1899b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_RGB: *params = mState.blendEquationRGB; return true; 1900b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLEND_EQUATION_ALPHA: *params = mState.blendEquationAlpha; return true; 1901b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilWritemask); return true; 1902b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_BACK_WRITEMASK: *params = sw::clampToSignedInt(mState.stencilBackWritemask); return true; 1903b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_STENCIL_CLEAR_VALUE: *params = mState.stencilClearValue; return true; 1904b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SUBPIXEL_BITS: *params = 4; return true; 1905b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; return true; 1906b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_CUBE_MAP_TEXTURE_SIZE: *params = IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE; return true; 1907b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_COMPRESSED_TEXTURE_FORMATS: *params = NUM_COMPRESSED_TEXTURE_FORMATS; return true; 1908b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SAMPLES_ANGLE: *params = IMPLEMENTATION_MAX_SAMPLES; return true; 19090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 19140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(width, height, samples) == GL_FRAMEBUFFER_COMPLETE) 19160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 19200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samples > 1) 19210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 1; 19230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 19300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = samples; 19310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 19320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 19350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 19370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1939b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 19410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadType(); 19440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1945b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 19470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 19490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = framebuffer->getImplementationColorReadFormat(); 19500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1951b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 19530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int maxDimension = IMPLEMENTATION_MAX_RENDERBUFFER_SIZE; 19550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = maxDimension; 19560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = maxDimension; 19570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1958b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 19600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < NUM_COMPRESSED_TEXTURE_FORMATS; i++) 19620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[i] = compressedTextureFormats[i]; 19640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 1966b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 19680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.viewportX; 19690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.viewportY; 19700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.viewportWidth; 19710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.viewportHeight; 1972b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 19730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 19740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[0] = mState.scissorX; 19750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[1] = mState.scissorY; 19760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[2] = mState.scissorWidth; 19770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens params[3] = mState.scissorHeight; 1978b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 1979b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_CULL_FACE_MODE: *params = mState.cullMode; return true; 1980b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_FRONT_FACE: *params = mState.frontFace; return true; 19810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 19820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 19830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 19840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 19850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 19870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *colorbuffer = framebuffer->getColorbuffer(0); 19880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 19890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 19900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 19910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 19920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 1993b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_RED_BITS: *params = colorbuffer->getRedSize(); return true; 1994b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); return true; 1995b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); return true; 1996b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); return true; 19970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 19990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2004b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 20060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 20090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 20110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = depthbuffer->getDepthSize(); 20130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2019b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 20210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 20230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 20240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 20260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = stencilbuffer->getStencilSize(); 20280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = 0; 20320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2034b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 20360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_2D][mState.activeSampler].name(); 2043b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 20450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_CUBE][mState.activeSampler].name(); 2052b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 20540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_EXTERNAL][mState.activeSampler].name(); 2061b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 20630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 20640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens error(GL_INVALID_OPERATION); 20660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 20690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.samplerTexture[TEXTURE_3D][mState.activeSampler].name(); 2070b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 20720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 20730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 20740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 20750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 20760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 20770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 20780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 20790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 20800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 20810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 20820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 20830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 20840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 20850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 20860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 2087b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if((pname - GL_DRAW_BUFFER0) < MAX_DRAW_BUFFERS) 20880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2089b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getDrawFramebuffer()->getDrawBuffer(pname - GL_DRAW_BUFFER0); 20900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 20910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 20920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 20930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 20940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2095b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 20960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 20970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = MAX_DRAW_BUFFERS; 2098b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2099b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 21000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 2101b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2102b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2103b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(clientVersion >= 3) 2104b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2105b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu switch(pname) 2106ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu { 2107b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TEXTURE_BINDING_2D_ARRAY: 2108b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(mState.activeSampler > MAX_COMBINED_TEXTURE_IMAGE_UNITS - 1) 2109b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2110b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu error(GL_INVALID_OPERATION); 2111b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2112b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2113b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu 2114b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.samplerTexture[TEXTURE_2D_ARRAY][mState.activeSampler].name(); 2115b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2116b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_READ_BUFFER_BINDING: 2117b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyReadBuffer.name(); 2118b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2119b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_COPY_WRITE_BUFFER_BINDING: 2120b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.copyWriteBuffer.name(); 2121b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2122b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAJOR_VERSION: 2123b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = clientVersion; 2124b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2125b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_3D_TEXTURE_SIZE: 2126b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2127b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2128b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ARRAY_TEXTURE_LAYERS: 2129b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = IMPLEMENTATION_MAX_TEXTURE_SIZE; 2130b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2131b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COLOR_ATTACHMENTS: // Note: not supported in OES_framebuffer_object 2132b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COLOR_ATTACHMENTS; 2133b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2134b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 2135b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS; 2136b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2137b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_UNIFORM_BLOCKS: 2138b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS + MAX_FRAGMENT_UNIFORM_BLOCKS; 2139b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2140b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 2141b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS; 2142b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2143b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENT_INDEX: 2144b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENT_INDEX; 2145b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2146b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_INDICES: 2147b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_INDICES; 2148b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2149b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_ELEMENTS_VERTICES: 2150b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_ELEMENTS_VERTICES; 2151b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2152b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 2153b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_INPUT_VECTORS * 4; 2154b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2155b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 2156b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_BLOCKS; 2157b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2158b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 2159b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_FRAGMENT_UNIFORM_COMPONENTS; 2160b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2161b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_PROGRAM_TEXEL_OFFSET: 2162b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2163b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_PROGRAM_TEXEL_OFFSET; 2164b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2165b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_SERVER_WAIT_TIMEOUT: 2166ce57a9a5b14a0effc691200145587c1ed8b2660dAlexis Hetu *params = 0; 2167b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2168b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TEXTURE_LOD_BIAS: 2169b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2170b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 2; 2171b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2172b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 2173b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS; 2174b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2175b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 2176b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS; 2177b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2178b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 2179b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = sw::MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS; 2180b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2181b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BLOCK_SIZE: 2182b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BLOCK_SIZE; 2183b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2184b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_UNIFORM_BUFFER_BINDINGS: 2185b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_UNIFORM_BUFFER_BINDINGS; 2186b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2187b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VARYING_COMPONENTS: 218822be88e5d0cde4ffbcc076cbfcd57aa629ebb9ccAlexis Hetu *params = MAX_VARYING_VECTORS * 4; 2189b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2190b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 2191b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_OUTPUT_VECTORS * 4; 2192b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2193b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_BLOCKS: 2194b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_BLOCKS; 2195b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2196b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 2197b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MAX_VERTEX_UNIFORM_COMPONENTS; 2198b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2199b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MIN_PROGRAM_TEXEL_OFFSET: 2200b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu UNIMPLEMENTED(); 2201b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = MIN_PROGRAM_TEXEL_OFFSET; 2202b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2203b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_MINOR_VERSION: 2204b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = 0; 2205b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2206b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_EXTENSIONS: 2207b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu GLuint numExtensions; 2208b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu getExtensions(0, &numExtensions); 2209b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = numExtensions; 2210b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2211b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_NUM_PROGRAM_BINARY_FORMATS: 2212b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = NUM_PROGRAM_BINARY_FORMATS; 2213b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2214b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_ROW_LENGTH: 2215b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packRowLength; 2216b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2217b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_PIXELS: 2218b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipPixels; 2219b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2220b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PACK_SKIP_ROWS: 2221b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.packSkipRows; 2222b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2223b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_PACK_BUFFER_BINDING: 22240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelPackBuffer.name(); 2225b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2226b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PIXEL_UNPACK_BUFFER_BINDING: 22270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.pixelUnpackBuffer.name(); 2228b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2229b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_PROGRAM_BINARY_FORMATS: 2230b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // Since NUM_PROGRAM_BINARY_FORMATS is 0, the input 2231b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu // should be a 0 sized array, so don't write to params 2232b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2233b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_READ_BUFFER: 2234b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getReadFramebuffer()->getReadBuffer(); 2235b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2236b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_SAMPLER_BINDING: 2237b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.sampler[mState.activeSampler].name(); 2238b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2239b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_BINDING: 22400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *params = mState.genericUniformBuffer.name(); 2241b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2242b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 2243b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = UNIFORM_BUFFER_OFFSET_ALIGNMENT; 2244b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2245b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_SIZE: 224605c32b9b014dd9536782fcec3ea96168a97e2e28Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->size()); 2247b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2248b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNIFORM_BUFFER_START: 2249bffe803cd29475ca68ab1fea8a04276726fa83b7Alexis Hetu *params = static_cast<T>(mState.genericUniformBuffer->offset()); 2250b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2251b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_IMAGE_HEIGHT: 2252b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.imageHeight; 2253b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2254b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_ROW_LENGTH: 2255b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.rowLength; 2256b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2257b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_IMAGES: 2258b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipImages; 2259b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2260b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_PIXELS: 2261b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipPixels; 2262b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2263b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_UNPACK_SKIP_ROWS: 2264b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = mState.unpackInfo.skipRows; 2265b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2266b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_VERTEX_ARRAY_BINDING: 2267b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = getCurrentVertexArray()->name; 2268b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2269b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BINDING: 22700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2271b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2272b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2273b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2274b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->name; 2275b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2276b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2277b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2278b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2279b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 22800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2281b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2282b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 22830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 2284b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 2285b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu if(transformFeedback) 2286b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2287b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu *params = transformFeedback->getGenericBufferName(); 2288b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 2289b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu else 2290b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu { 2291b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 2292b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu } 22930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 2294b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return true; 2295b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu default: 2296b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu break; 22970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 22980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 22990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 2300b7afead19ffb060c4a88123dcf066ee3726a65ecAlexis Hetu return false; 23010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getTransformFeedbackiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getTransformFeedbackiv(GLuint index, GLenum pname, T *param) const 23070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* transformFeedback = getTransformFeedback(mState.transformFeedback); 23090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!transformFeedback) 23100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: // GLint, initially 0 23170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->name; 23180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: // boolean, initially GL_FALSE 23200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isActive(); 23210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: // name, initially 0 23230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getBufferName(index); 23240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: // boolean, initially GL_FALSE 23260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->isPaused(); 23270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getSize(index); 23320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(transformFeedback->getBuffer(index)) 23370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = transformFeedback->getOffset(index); 23390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else return false; 23420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint>(GLuint index, GLenum pname, GLint *param) const; 23500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate bool Context::getUniformBufferiv<GLint64>(GLuint index, GLenum pname, GLint64 *param) const; 23510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capenstemplate<typename T> bool Context::getUniformBufferiv(GLuint index, GLenum pname, T *param) const 23530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const BufferBinding& uniformBuffer = mState.uniformBuffers[index]; 23550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: // name, initially 0 23590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.get().name(); 23600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: // indexed[n] 64-bit integer, initially 0 23620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getSize(); 23630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: // indexed[n] 64-bit integer, initially 0 23650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *param = uniformBuffer.getOffset(); 23660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 23680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 23690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 23720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 23730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 23740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams) const 23750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 23760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Please note: the query type returned for DEPTH_CLEAR_VALUE in this implementation 23770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // is FLOAT rather than INT, as would be suggested by the GL ES 2.0 spec. This is due 23780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // to the fact that it is stored internally as a float, and so would require conversion 23790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // if returned from Context::getIntegerv. Since this conversion is already implemented 23800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // in the case that one calls glGetIntegerv to retrieve a float-typed state variable, we 23810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // place DEPTH_CLEAR_VALUE with the floats. This should make no difference to the calling 23820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // application. 23830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(pname) 23840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COMPRESSED_TEXTURE_FORMATS: 23860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 23880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = NUM_COMPRESSED_TEXTURE_FORMATS; 23890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_BINARY_FORMATS: 23920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 23930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 23940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 0; 23950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 23960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 23970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_ATTRIBS: 23980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_VECTORS: 23990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_VECTORS: 24000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: 24010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: 24020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_IMAGE_UNITS: 24030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_VECTORS: 24040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_RENDERBUFFER_SIZE: 24050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_SHADER_BINARY_FORMATS: 24060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_COMPRESSED_TEXTURE_FORMATS: 24070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ARRAY_BUFFER_BINDING: 24080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAMEBUFFER_BINDING: // Same as GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 24090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_FRAMEBUFFER_BINDING_ANGLE: 24100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RENDERBUFFER_BINDING: 24110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CURRENT_PROGRAM: 24120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ALIGNMENT: 24130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ALIGNMENT: 24140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GENERATE_MIPMAP_HINT: 24150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: 24160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RED_BITS: 24170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_GREEN_BITS: 24180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLUE_BITS: 24190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALPHA_BITS: 24200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_BITS: 24210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BITS: 24220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ELEMENT_ARRAY_BUFFER_BINDING: 24230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE_MODE: 24240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_FRONT_FACE: 24250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ACTIVE_TEXTURE: 24260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FUNC: 24270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_VALUE_MASK: 24280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_REF: 24290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_FAIL: 24300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_FAIL: 24310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_PASS_DEPTH_PASS: 24320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FUNC: 24330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_VALUE_MASK: 24340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_REF: 24350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_FAIL: 24360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_FAIL: 24370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_PASS_DEPTH_PASS: 24380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_FUNC: 24390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_RGB: 24400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_SRC_ALPHA: 24410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_RGB: 24420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_DST_ALPHA: 24430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_RGB: 24440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_EQUATION_ALPHA: 24450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_WRITEMASK: 24460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_BACK_WRITEMASK: 24470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_CLEAR_VALUE: 24480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SUBPIXEL_BITS: 24490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_SIZE: 24500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_CUBE_MAP_TEXTURE_SIZE: 24510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_BUFFERS: 24520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLES: 24530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_TYPE: 24540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_IMPLEMENTATION_COLOR_READ_FORMAT: 24550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D: 24560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_CUBE_MAP: 24570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_EXTERNAL_OES: 24580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_3D_OES: 24590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_READ_BUFFER_BINDING: 24600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COPY_WRITE_BUFFER_BINDING: 24610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER0: 24620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER1: 24630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER2: 24640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER3: 24650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER4: 24660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER5: 24670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER6: 24680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER7: 24690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER8: 24700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER9: 24710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER10: 24720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER11: 24730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER12: 24740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER13: 24750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER14: 24760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DRAW_BUFFER15: 24770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAJOR_VERSION: 24780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_3D_TEXTURE_SIZE: 24790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ARRAY_TEXTURE_LAYERS: 24800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COLOR_ATTACHMENTS: 24810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 24820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_UNIFORM_BLOCKS: 24830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 24840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_DRAW_BUFFERS: 24850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENT_INDEX: 24860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_INDICES: 24870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_ELEMENTS_VERTICES: 24880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_INPUT_COMPONENTS: 24890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_BLOCKS: 24900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: 24910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_PROGRAM_TEXEL_OFFSET: 24920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SERVER_WAIT_TIMEOUT: 24930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_LOD_BIAS: 24940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 24950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 24960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 24970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BLOCK_SIZE: 24980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_UNIFORM_BUFFER_BINDINGS: 24990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VARYING_COMPONENTS: 25000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_OUTPUT_COMPONENTS: 25010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_BLOCKS: 25020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VERTEX_UNIFORM_COMPONENTS: 25030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MIN_PROGRAM_TEXEL_OFFSET: 25040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MINOR_VERSION: 25050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_EXTENSIONS: 25060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_NUM_PROGRAM_BINARY_FORMATS: 25070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_ROW_LENGTH: 25080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_PIXELS: 25090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PACK_SKIP_ROWS: 25100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_PACK_BUFFER_BINDING: 25110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PIXEL_UNPACK_BUFFER_BINDING: 25120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PROGRAM_BINARY_FORMATS: 25130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_READ_BUFFER: 25140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLER_BINDING: 25150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TEXTURE_BINDING_2D_ARRAY: 25160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_BINDING: 25170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT: 25180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_SIZE: 25190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNIFORM_BUFFER_START: 25200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_IMAGE_HEIGHT: 25210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_ROW_LENGTH: 25220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_IMAGES: 25230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_PIXELS: 25240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_UNPACK_SKIP_ROWS: 25250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VERTEX_ARRAY_BINDING: 25260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BINDING: 25270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING: 25280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_SAMPLES_ANGLE: 25340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_VIEWPORT_DIMS: 25400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 25430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_VIEWPORT: 25460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_BOX: 25470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_INT; 25490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SHADER_COMPILER: 25530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_INVERT: 25540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_WRITEMASK: 25550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_CULL_FACE: // CULL_FACE through DITHER are natural to IsEnabled, 25560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FILL: // but can be retrieved through the Get{Type}v queries. 25570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_ALPHA_TO_COVERAGE: // For this purpose, they are treated here as bool-natural 25580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE: 25590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SCISSOR_TEST: 25600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_STENCIL_TEST: 25610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_TEST: 25620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND: 25630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DITHER: 25640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_PRIMITIVE_RESTART_FIXED_INDEX: 25650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_RASTERIZER_DISCARD: 25660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_ACTIVE: 25670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRANSFORM_FEEDBACK_PAUSED: 25680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_WRITEMASK: 25740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_BOOL; 25760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 25770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_FACTOR: 25800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POLYGON_OFFSET_UNITS: 25810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_SAMPLE_COVERAGE_VALUE: 25820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_CLEAR_VALUE: 25830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_WIDTH: 25840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 25860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 25870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_LINE_WIDTH_RANGE: 25900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_ALIASED_POINT_SIZE_RANGE: 25910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_RANGE: 25920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 25930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 25940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 2; 25950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 25960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 25970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_COLOR_CLEAR_VALUE: 25980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_BLEND_COLOR: 25990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 4; 26020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: 26050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *type = GL_FLOAT; 26060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numParams = 1; 26070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 26080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 26090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 26100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 26130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyScissor(int width, int height) 26160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 26180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect scissor = { mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight }; 26200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens scissor.clip(0, 0, width, height); 26210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorRect(scissor); 26230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(true); 26240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setScissorEnable(false); 26280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the render target surface, depth stencil surface, viewport rectangle and scissor rectangle 26320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::applyRenderTarget() 26330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 26350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 26360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness(width, height, samples) != GL_FRAMEBUFFER_COMPLETE) 26380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION, false); 26400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 26430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->getDrawBuffer(i) != GL_NONE) 26450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = framebuffer->getRenderTarget(i); 26470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, renderTarget); 26480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderTarget) renderTarget->release(); 26490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 26510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRenderTarget(i, nullptr); 26530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthBuffer = framebuffer->getDepthBuffer(); 26570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBuffer(depthBuffer); 26580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthBuffer) depthBuffer->release(); 26590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilBuffer = framebuffer->getStencilBuffer(); 26610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilBuffer(stencilBuffer); 26620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilBuffer) stencilBuffer->release(); 26630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Viewport viewport; 26650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zNear = clamp01(mState.zNear); 26660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float zFar = clamp01(mState.zFar); 26670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.x0 = mState.viewportX; 26690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.y0 = mState.viewportY; 26700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.width = mState.viewportWidth; 26710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.height = mState.viewportHeight; 26720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.minZ = zNear; 26730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens viewport.maxZ = zFar; 26740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setViewport(viewport); 26760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyScissor(width, height); 26780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 26800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program) 26820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat nearFarDiff[3] = {zNear, zFar, zFar - zNear}; 26840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.near"), 1, &nearFarDiff[0]); 26850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.far"), 1, &nearFarDiff[1]); 26860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens program->setUniform1fv(program->getUniformLocation("gl_DepthRange.diff"), 1, &nearFarDiff[2]); 26870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 26880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 26900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 26910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) 26930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyState(GLenum drawMode) 26940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 26950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 26960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 26970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.cullFaceEnabled) 26980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 26990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(es2sw::ConvertCullMode(mState.cullMode, mState.frontFace)); 27000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setCullMode(sw::CULL_NONE); 27040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDepthStateDirty) 27070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthTestEnabled) 27090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(true); 27110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthCompare(es2sw::ConvertDepthComparison(mState.depthFunc)); 27120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBufferEnable(false); 27160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDepthStateDirty = false; 27190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mBlendStateDirty) 27220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.blendEnabled) 27240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(true); 27260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSeparateAlphaBlendEnable(true); 27270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendConstant(es2sw::ConvertColor(mState.blendColor)); 27290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactor(es2sw::ConvertBlendFunc(mState.sourceBlendRGB)); 27310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactor(es2sw::ConvertBlendFunc(mState.destBlendRGB)); 27320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperation(es2sw::ConvertBlendOp(mState.blendEquationRGB)); 27330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSourceBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.sourceBlendAlpha)); 27350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDestBlendFactorAlpha(es2sw::ConvertBlendFunc(mState.destBlendAlpha)); 27360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setBlendOperationAlpha(es2sw::ConvertBlendOp(mState.blendEquationAlpha)); 27370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAlphaBlendEnable(false); 27410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mBlendStateDirty = false; 27440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mStencilStateDirty || mFrontFaceDirty) 27470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilTestEnabled && framebuffer->hasStencil()) 27490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(true); 27510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTwoSidedStencil(true); 27520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // get the maximum size of the stencil ref 27540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *stencilbuffer = framebuffer->getStencilbuffer(); 27550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLuint maxStencil = (1 << stencilbuffer->getStencilSize()) - 1; 27560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.frontFace == GL_CCW) 27580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilWritemask); 27600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilFunc)); 27610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 27630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilMask); 27640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilFail)); 27660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 27670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 27680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilBackWritemask); 27700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 27710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 27730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilBackMask); 27740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackFail)); 27760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 27770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 27780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 27790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 27800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 27810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMaskCCW(mState.stencilWritemask); 27820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompareCCW(es2sw::ConvertStencilComparison(mState.stencilFunc)); 27830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReferenceCCW((mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); 27850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMaskCCW(mState.stencilMask); 27860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilFail)); 27880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthFail)); 27890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperationCCW(es2sw::ConvertStencilOp(mState.stencilPassDepthPass)); 27900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilWriteMask(mState.stencilBackWritemask); 27920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilCompare(es2sw::ConvertStencilComparison(mState.stencilBackFunc)); 27930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilReference((mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); 27950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilMask(mState.stencilBackMask); 27960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 27970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilFailOperation(es2sw::ConvertStencilOp(mState.stencilBackFail)); 27980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilZFailOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthFail)); 27990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilPassOperation(es2sw::ConvertStencilOp(mState.stencilBackPassDepthPass)); 28000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setStencilEnable(false); 28050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mStencilStateDirty = false; 28080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mFrontFaceDirty = false; 28090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mMaskStateDirty) 28120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_DRAW_BUFFERS; i++) 28140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setColorWriteMask(i, es2sw::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, mState.colorMaskBlue, mState.colorMaskAlpha)); 28160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthWriteEnable(mState.depthMask); 28190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mMaskStateDirty = false; 28210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mPolygonOffsetStateDirty) 28240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.polygonOffsetFillEnabled) 28260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *depthbuffer = framebuffer->getDepthbuffer(); 28280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 28290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(mState.polygonOffsetFactor); 28310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depthBias = ldexp(mState.polygonOffsetUnits, -(int)(depthbuffer->getDepthSize())); 28320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(depthBias); 28330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSlopeDepthBias(0); 28380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setDepthBias(0); 28390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mPolygonOffsetStateDirty = false; 28420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mSampleStateDirty) 28450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleAlphaToCoverageEnabled) 28470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_ALPHA_TO_COVERAGE); 28490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTransparencyAntialiasing(sw::TRANSPARENCY_NONE); 28530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageEnabled) 28560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int mask = 0; 28580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageValue != 0) 28590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int width, height, samples; 28610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens framebuffer->completeness(width, height, samples); 28620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float threshold = 0.5f; 28640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < samples; i++) 28660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask <<= 1; 28680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((i + 1) * mState.sampleCoverageValue >= threshold) 28700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens threshold += 1.0f; 28720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask |= 1; 28730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.sampleCoverageInvert) 28780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mask = ~mask; 28800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(mask); 28830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 28850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMultiSampleMask(0xFFFFFFFF); 28870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mSampleStateDirty = false; 28900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mDitherStateDirty) 28930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 28940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // UNIMPLEMENTED(); // FIXME 28950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mDitherStateDirty = false; 28970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 28980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 28990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setRasterizerDiscard(mState.rasterizerDiscardEnabled); 29000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29020bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyVertexBuffer(GLint base, GLint first, GLsizei count, GLsizei instanceId) 29030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedAttribute attributes[MAX_VERTEX_ATTRIBS]; 29050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mVertexDataManager->prepareVertexData(first, count, attributes, instanceId); 29070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 29080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 29130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->resetInputStreams(false); 29150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) 29170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(program->getAttributeStream(i) == -1) 29190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens continue; 29210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = attributes[i].vertexBuffer; 29240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const void *buffer = (char*)resource->data() + attributes[i].offset; 29250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stride = attributes[i].stride; 29270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens buffer = (char*)buffer + stride * base; 29290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Stream attribute(resource, buffer, stride); 29310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.type = attributes[i].type; 29330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.count = attributes[i].count; 29340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens attribute.normalized = attributes[i].normalized; 29350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stream = program->getAttributeStream(i); 29370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInputStream(stream, attribute); 29380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 29410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the indices and element array bindings 29440bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::applyIndexBuffer(const void *indices, GLuint start, GLuint end, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) 29450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = mIndexDataManager->prepareIndexData(type, start, end, count, getCurrentVertexArray()->getElementArrayBuffer(), indices, indexInfo); 29470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err == GL_NO_ERROR) 29490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setIndexBuffer(indexInfo->indexBuffer); 29510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return err; 29540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Applies the shaders and shader constants 29570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyShaders() 29580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 29600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::VertexShader *vertexShader = programObject->getVertexShader(); 29610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::PixelShader *pixelShader = programObject->getPixelShader(); 29620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setVertexShader(vertexShader); 29640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setPixelShader(pixelShader); 29650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(programObject->getSerial() != mAppliedProgramSerial) 29670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->dirtyAllUniforms(); 29690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mAppliedProgramSerial = programObject->getSerial(); 29700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 29710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29727b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu programObject->applyTransformFeedback(getTransformFeedback()); 29730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->applyUniformBuffers(mState.uniformBuffers); 29740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens programObject->applyUniforms(); 29750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures() 29780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_PIXEL); 29800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(sw::SAMPLER_VERTEX); 29810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 29820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTextures(sw::SamplerType samplerType) 29840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 29850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *programObject = getCurrentProgram(); 29860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int samplerCount = (samplerType == sw::SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : MAX_VERTEX_TEXTURE_IMAGE_UNITS; // Range of samplers of given sampler type 29880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int samplerIndex = 0; samplerIndex < samplerCount; samplerIndex++) 29900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int textureUnit = programObject->getSamplerMapping(samplerType, samplerIndex); // OpenGL texture image unit index 29920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureUnit != -1) 29940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 29950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureType textureType = programObject->getSamplerTextureType(samplerType, samplerIndex); 29960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture *texture = getSamplerTexture(textureUnit, textureType); 29980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 29990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isSamplerComplete()) 30000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum wrapS, wrapT, wrapR, minFilter, magFilter; 3002112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu GLfloat minLOD, maxLOD; 30030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Sampler *samplerObject = mState.sampler[textureUnit]; 30050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerObject) 30060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = samplerObject->getWrapS(); 30080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = samplerObject->getWrapT(); 30090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = samplerObject->getWrapR(); 30100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = samplerObject->getMinFilter(); 30110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = samplerObject->getMagFilter(); 3012112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = samplerObject->getMinLod(); 3013112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = samplerObject->getMaxLod(); 30140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapS = texture->getWrapS(); 30180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapT = texture->getWrapT(); 30190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens wrapR = texture->getWrapR(); 30200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens minFilter = texture->getMinFilter(); 30210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens magFilter = texture->getMagFilter(); 3022112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu minLOD = texture->getMinLOD(); 3023112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu maxLOD = texture->getMaxLOD(); 30240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLfloat maxAnisotropy = texture->getMaxAnisotropy(); 30260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 302795ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint baseLevel = texture->getBaseLevel(); 302895ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu GLint maxLevel = texture->getMaxLevel(); 30290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleR = texture->getSwizzleR(); 30300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleG = texture->getSwizzleG(); 30310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleB = texture->getSwizzleB(); 30320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum swizzleA = texture->getSwizzleA(); 30330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeU(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapS)); 30350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeV(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapT)); 30360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setAddressingModeW(samplerType, samplerIndex, es2sw::ConvertTextureWrap(wrapR)); 30370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleR(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleR)); 30380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleG(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleG)); 30390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleB(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleB)); 30400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setSwizzleA(samplerType, samplerIndex, es2sw::ConvertSwizzleType(swizzleA)); 3041112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMinLod(samplerType, samplerIndex, minLOD); 3042112d81f17f6bfa0733bbd7369679b05e3004bdd7Alexis Hetu device->setMaxLod(samplerType, samplerIndex, maxLOD); 304395ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setBaseLevel(samplerType, samplerIndex, baseLevel); 304495ac1874dbdc4db63ff18279a1f8590d4b10b647Alexis Hetu device->setMaxLevel(samplerType, samplerIndex, maxLevel); 30450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureFilter(samplerType, samplerIndex, es2sw::ConvertTextureFilter(minFilter, magFilter, maxAnisotropy)); 30470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMipmapFilter(samplerType, samplerIndex, es2sw::ConvertMipMapFilter(minFilter)); 30480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setMaxAnisotropy(samplerType, samplerIndex, maxAnisotropy); 30490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, texture); 30510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 30580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTexture(samplerType, samplerIndex, nullptr); 30600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 30630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::applyTexture(sw::SamplerType type, int index, Texture *baseTexture) 30650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 30660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Program *program = getCurrentProgram(); 30670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int sampler = (type == sw::SAMPLER_PIXEL) ? index : 16 + index; 30680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool textureUsed = false; 30690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(type == sw::SAMPLER_PIXEL) 30710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getPixelShader()->usesSampler(index); 30730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(type == sw::SAMPLER_VERTEX) 30750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureUsed = program->getVertexShader()->usesSampler(index); 30770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(type); 30790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Resource *resource = 0; 30810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 30830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens resource = baseTexture->getResource(); 30850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 30860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureResource(sampler, resource); 30880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture && textureUsed) 30900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int levelCount = baseTexture->getLevelCount(); 30920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(baseTexture->getTarget() == GL_TEXTURE_2D || baseTexture->getTarget() == GL_TEXTURE_EXTERNAL_OES) 30940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2D *texture = static_cast<Texture2D*>(baseTexture); 30960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 30970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 30980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 30990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = texture->getImage(surfaceLevel); 31110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, mipmapLevel, surface, sw::TEXTURE_2D); 31120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_3D_OES) 31150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture3D *texture = static_cast<Texture3D*>(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_3D); 31330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_2D_ARRAY) 31360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Texture2DArray *texture = static_cast<Texture2DArray*>(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_2D_ARRAY); 31540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(baseTexture->getTarget() == GL_TEXTURE_CUBE_MAP) 31570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int face = 0; face < 6; face++) 31590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TextureCubeMap *cubeTexture = static_cast<TextureCubeMap*>(baseTexture); 31610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int mipmapLevel = 0; mipmapLevel < sw::MIPMAP_LEVELS; mipmapLevel++) 31630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int surfaceLevel = mipmapLevel; 31650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(surfaceLevel < 0) 31670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = 0; 31690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(surfaceLevel >= levelCount) 31710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens surfaceLevel = levelCount - 1; 31730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *surface = cubeTexture->getImage(face, surfaceLevel); 31760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, face, mipmapLevel, surface, sw::TEXTURE_CUBE); 31770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNIMPLEMENTED(); 31810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 31830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setTextureLevel(sampler, 0, 0, 0, sw::TEXTURE_NULL); 31850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 31870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei *bufSize, void* pixels) 31890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 31900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getReadFramebuffer(); 31910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int framebufferWidth, framebufferHeight, framebufferSamples; 31920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(framebuffer->completeness(framebufferWidth, framebufferHeight, framebufferSamples) != GL_FRAMEBUFFER_COMPLETE) 31940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 31950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 31960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 31970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 31980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getReadFramebufferName() != 0 && framebufferSamples != 0) 31990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3203492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens if(!IsValidReadPixelsFormatType(framebuffer, format, type, clientVersion)) 32040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputWidth = (mState.packRowLength > 0) ? mState.packRowLength : width; 32090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputPitch = egl::ComputePitch(outputWidth, format, type, mState.packAlignment); 32100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei outputHeight = (mState.packImageHeight == 0) ? height : mState.packImageHeight; 32110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = getPixelPackBuffer() ? (unsigned char*)getPixelPackBuffer()->data() + (ptrdiff_t)pixels : (unsigned char*)pixels; 32120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens pixels = ((char*)pixels) + egl::ComputePackingOffset(format, type, outputWidth, outputHeight, mState.packAlignment, mState.packSkipImages, mState.packSkipRows, mState.packSkipPixels); 32130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Sized query sanity check 32150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(bufSize) 32160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int requiredSize = outputPitch * height; 32180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(requiredSize > *bufSize) 32190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *renderTarget = nullptr; 32250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(format) 32260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_DEPTH_COMPONENT: 32280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getDepthBuffer(); 32290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 32310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget = framebuffer->getReadRenderTarget(); 32320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 32330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderTarget) 32360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 32380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect rect = {x, y, x + width, y + height}; 32410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect dstRect = { 0, 0, width, height }; 32420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens rect.clip(0, 0, renderTarget->getWidth(), renderTarget->getHeight()); 32430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Surface externalSurface(width, height, 1, egl::ConvertFormatType(format, type), pixels, outputPitch, outputPitch * outputHeight); 32450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sliceRect(rect); 32460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect dstSliceRect(dstRect); 32470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->blit(renderTarget, sliceRect, &externalSurface, dstSliceRect, false); 32480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens renderTarget->release(); 32500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clear(GLbitfield mask) 32530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 32540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.rasterizerDiscardEnabled) 32550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 32600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!framebuffer || framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) 32620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 32640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 32670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 32690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 32720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 32740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask != 0) 32760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask); 32780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 32820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask != 0) 32840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(mState.depthClearValue); 32860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearDepth(depth); 32870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 32900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 32910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask != 0) 32930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 32940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int stencil = mState.stencilClearValue & 0x000000FF; 32950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clearStencil(stencil, mState.stencilWritemask); 32960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 32980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 32990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, void *value, sw::Format format) 33010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned int rgbaMask = getColorMask(); 33030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(rgbaMask && !mState.rasterizerDiscardEnabled) 33040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *colorbuffer = framebuffer->getRenderTarget(drawbuffer); 33070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(colorbuffer) 33090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = colorbuffer->getRect(); 33110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->clear(value, format, colorbuffer, clearRect, rgbaMask); 33180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens colorbuffer->release(); 33200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLint *value) 33250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32I); 33270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLuint *value) 33300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32UI); 33320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value) 33350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearColorBuffer(drawbuffer, (void*)value, sw::FORMAT_A32B32G32R32F); 33370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearDepthBuffer(const GLfloat value) 33400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.depthMask && !mState.rasterizerDiscardEnabled) 33420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *depthbuffer = framebuffer->getDepthBuffer(); 33450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(depthbuffer) 33470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens float depth = clamp01(value); 33490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = depthbuffer->getRect(); 33500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->clearDepth(depth, clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 33570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens depthbuffer->release(); 33590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::clearStencilBuffer(const GLint value) 33640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.stencilWritemask && !mState.rasterizerDiscardEnabled) 33660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *framebuffer = getDrawFramebuffer(); 33680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *stencilbuffer = framebuffer->getStencilBuffer(); 33690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(stencilbuffer) 33710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens unsigned char stencil = value < 0 ? 0 : static_cast<unsigned char>(value & 0x000000FF); 33730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect clearRect = stencilbuffer->getRect(); 33740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) 33760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens clearRect.clip(mState.scissorX, mState.scissorY, mState.scissorX + mState.scissorWidth, mState.scissorY + mState.scissorHeight); 33780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->clearStencil(stencil, static_cast<unsigned char>(mState.stencilWritemask), clearRect.x0, clearRect.y0, clearRect.width(), clearRect.height()); 33810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens stencilbuffer->release(); 33830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 33860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) 33880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 33890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 33900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 33910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 33920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 33930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 33950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 33967b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 33970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 33987b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, GL_NONE, primitiveType, primitiveCount, verticesPerPrimitive)) 33990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyVertexBuffer(0, first, count, i); 34180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 34240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 34250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 34270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34317b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 34327b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 34330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawPrimitive(primitiveType, primitiveCount); 34350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34367b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 34377b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 34387b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 34397b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 34400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 34420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::drawElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLsizei instanceCount) 34440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 34450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!mState.currentProgram) 34460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!indices && !getCurrentVertexArray()->getElementArrayBuffer()) 34510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::DrawType primitiveType; 34560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int primitiveCount; 34577b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu int verticesPerPrimitive; 34580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34597b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!es2sw::ConvertPrimitiveType(mode, count, type, primitiveType, primitiveCount, verticesPerPrimitive)) 34600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_ENUM); 34610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(primitiveCount <= 0) 34630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!applyRenderTarget()) 34680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 34700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyState(mode); 34730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = 0; i < instanceCount; ++i) 34750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->setInstanceID(i); 34770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TranslatedIndexData indexInfo; 34790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum err = applyIndexBuffer(indices, start, end, count, mode, type, &indexInfo); 34800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; 34860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens err = applyVertexBuffer(-(int)indexInfo.minIndex, indexInfo.minIndex, vertexCount, i); 34870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(err != GL_NO_ERROR) 34880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(err); 34900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyShaders(); 34930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens applyTextures(); 34940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 34950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!getCurrentProgram()->validateSamplers(false)) 34960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 34970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 34980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 34990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35007b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu TransformFeedback* transformFeedback = getTransformFeedback(); 35017b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(!cullSkipsDraw(mode) || (transformFeedback->isActive() && !transformFeedback->isPaused())) 35020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->drawIndexedPrimitive(primitiveType, indexInfo.indexOffset, primitiveCount); 35040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35057b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu if(transformFeedback) 35067b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu { 35077b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu transformFeedback->addVertexOffset(primitiveCount * verticesPerPrimitive); 35087b2403b10229b4e66b2441cbd863c59de32c5814Alexis Hetu } 35090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::finish() 35130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens device->finish(); 35150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::flush() 35180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // We don't queue anything without processing it as fast as possible 35200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidEnum() 35230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = true; 35250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidValue() 35280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = true; 35300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidOperation() 35330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = true; 35350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordOutOfMemory() 35380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = true; 35400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::recordInvalidFramebufferOperation() 35430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = true; 35450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// Get one of the recorded errors and clear its flag, if any. 35480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens// [OpenGL ES 2.0.24] section 2.5 page 13. 35490bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensGLenum Context::getError() 35500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidEnum) 35520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidEnum = false; 35540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_ENUM; 35560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidValue) 35590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidValue = false; 35610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_VALUE; 35630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidOperation) 35660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidOperation = false; 35680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_OPERATION; 35700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mOutOfMemory) 35730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mOutOfMemory = false; 35750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_OUT_OF_MEMORY; 35770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mInvalidFramebufferOperation) 35800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mInvalidFramebufferOperation = false; 35820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_INVALID_FRAMEBUFFER_OPERATION; 35840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return GL_NO_ERROR; 35870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 35880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensint Context::getSupportedMultisampleCount(int requested) 35900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 35910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int supported = 0; 35920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 35930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int i = NUM_MULTISAMPLE_COUNTS - 1; i >= 0; i--) 35940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(supported >= requested) 35960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 35970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 35980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 35990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens supported = multisampleCount[i]; 36010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return supported; 36040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachBuffer(GLuint buffer) 36070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 2.9 page 22: 36090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a buffer object is deleted while it is bound, all bindings to that object in the current context 36100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // (i.e. in the thread that called Delete-Buffers) are reset to zero. 36110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyReadBuffer.name() == buffer) 36130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyReadBuffer = nullptr; 36150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.copyWriteBuffer.name() == buffer) 36180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.copyWriteBuffer = nullptr; 36200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelPackBuffer.name() == buffer) 36230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelPackBuffer = nullptr; 36250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.pixelUnpackBuffer.name() == buffer) 36280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.pixelUnpackBuffer = nullptr; 36300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.genericUniformBuffer.name() == buffer) 36330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.genericUniformBuffer = nullptr; 36350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(getArrayBufferName() == buffer) 36380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.arrayBuffer = nullptr; 36400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current transform feedback 36430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens TransformFeedback* currentTransformFeedback = getTransformFeedback(); 36440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentTransformFeedback) 36450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentTransformFeedback->detachBuffer(buffer); 36470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Only detach from the current vertex array 36500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens VertexArray* currentVertexArray = getCurrentVertexArray(); 36510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(currentVertexArray) 36520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens currentVertexArray->detachBuffer(buffer); 36540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int attribute = 0; attribute < MAX_VERTEX_ATTRIBS; attribute++) 36570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.vertexAttribute[attribute].mBoundBuffer.name() == buffer) 36590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[attribute].mBoundBuffer = nullptr; 36610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 36640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachTexture(GLuint texture) 36660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 36670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 3.8 page 84: 36680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted, it is as if all texture units which are bound to that texture object are 36690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // rebound to texture object zero 36700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int type = 0; type < TEXTURE_TYPE_COUNT; type++) 36720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) 36740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.samplerTexture[type][sampler].name() == texture) 36760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.samplerTexture[type][sampler] = nullptr; 36780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 112: 36830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a texture object is deleted while its image is attached to the currently bound framebuffer, then it is 36840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // as if FramebufferTexture2D had been called, with a texture of 0, for each attachment point to which this 36850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // image was attached in the currently bound framebuffer. 36860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 36880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 36890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 36910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachTexture(texture); 36930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 36950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 36960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 36970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachTexture(texture); 36980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 36990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachFramebuffer(GLuint framebuffer) 37020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 107: 37040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a framebuffer that is currently bound to the target FRAMEBUFFER is deleted, it is as though 37050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // BindFramebuffer had been executed with the target of FRAMEBUFFER and framebuffer of zero. 37060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.readFramebuffer == framebuffer) 37080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindReadFramebuffer(0); 37100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.drawFramebuffer == framebuffer) 37130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindDrawFramebuffer(0); 37150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachRenderbuffer(GLuint renderbuffer) 37190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 109: 37210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer that is currently bound to RENDERBUFFER is deleted, it is as though BindRenderbuffer 37220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // had been executed with the target RENDERBUFFER and name of zero. 37230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.renderbuffer.name() == renderbuffer) 37250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bindRenderbuffer(0); 37270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 2.0.24] section 4.4 page 111: 37300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a renderbuffer object is deleted while its image is attached to the currently bound framebuffer, 37310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // then it is as if FramebufferRenderbuffer had been called, with a renderbuffer of 0, for each attachment 37320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // point to which this image was attached in the currently bound framebuffer. 37330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 37350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 37360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer) 37380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readFramebuffer->detachRenderbuffer(renderbuffer); 37400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawFramebuffer && drawFramebuffer != readFramebuffer) 37430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawFramebuffer->detachRenderbuffer(renderbuffer); 37450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::detachSampler(GLuint sampler) 37490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // [OpenGL ES 3.0.2] section 3.8.2 pages 123-124: 37510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // If a sampler object that is currently bound to one or more texture units is 37520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // deleted, it is as though BindSampler is called once for each texture unit to 37530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // which the sampler is bound, with unit set to the texture unit and sampler set to zero. 37540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens for(size_t textureUnit = 0; textureUnit < MAX_COMBINED_TEXTURE_IMAGE_UNITS; ++textureUnit) 37550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens gl::BindingPointer<Sampler> &samplerBinding = mState.sampler[textureUnit]; 37570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(samplerBinding.name() == sampler) 37580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens samplerBinding = nullptr; 37600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::cullSkipsDraw(GLenum drawMode) 37650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return mState.cullFaceEnabled && mState.cullMode == GL_FRONT_AND_BACK && isTriangleMode(drawMode); 37670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensbool Context::isTriangleMode(GLenum drawMode) 37700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(drawMode) 37720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 37730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLES: 37740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_FAN: 37750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_TRIANGLE_STRIP: 37760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return true; 37770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_POINTS: 37780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINES: 37790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_LOOP: 37800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case GL_LINE_STRIP: 37810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 37820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: UNREACHABLE(drawMode); 37830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 37840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return false; 37860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLfloat *values) 37890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 37910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 37930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 37950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 37960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 37970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLint *values) 37980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 37990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::setVertexAttrib(GLuint index, const GLuint *values) 38070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(index < MAX_VERTEX_ATTRIBS); 38090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mState.vertexAttribute[index].setCurrentValue(values); 38110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens mVertexDataManager->dirtyCurrentValue(index); 38130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 38140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, 38160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, 3817b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu GLbitfield mask, bool filter, bool allowPartialDepthStencilBlit) 38180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 38190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *readFramebuffer = getReadFramebuffer(); 38200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Framebuffer *drawFramebuffer = getDrawFramebuffer(); 38210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int readBufferWidth, readBufferHeight, readBufferSamples; 38230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int drawBufferWidth, drawBufferHeight, drawBufferSamples; 38240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!readFramebuffer || readFramebuffer->completeness(readBufferWidth, readBufferHeight, readBufferSamples) != GL_FRAMEBUFFER_COMPLETE || 38260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens !drawFramebuffer || drawFramebuffer->completeness(drawBufferWidth, drawBufferHeight, drawBufferSamples) != GL_FRAMEBUFFER_COMPLETE) 38270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_FRAMEBUFFER_OPERATION); 38290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(drawBufferSamples > 1) 38320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 38340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect sourceRect; 38370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::SliceRect destRect; 38380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipX = (srcX0 < srcX1) ^ (dstX0 < dstX1); 38390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool flipy = (srcY0 < srcY1) ^ (dstY0 < dstY1); 38400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcX0 < srcX1) 38420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX0; 38440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX1; 38450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x0 = srcX1; 38490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.x1 = srcX0; 38500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstX0 < dstX1) 38530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX0; 38550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX1; 38560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x0 = dstX1; 38600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.x1 = dstX0; 38610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(srcY0 < srcY1) 38640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY0; 38660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY1; 38670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y0 = srcY1; 38710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceRect.y1 = srcY0; 38720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(dstY0 < dstY1) 38750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY0; 38770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY1; 38780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else 38800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y0 = dstY1; 38820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destRect.y1 = dstY0; 38830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceScissoredRect = sourceRect; 38860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destScissoredRect = destRect; 38870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mState.scissorTestEnabled) // Only write to parts of the destination framebuffer which pass the scissor test 38890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x0 < mState.scissorX) 38910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = mState.scissorX - destRect.x0; 38930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x0 = mState.scissorX; 38940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x0 += xDiff; 38950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 38960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 38970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.x1 > mState.scissorX + mState.scissorWidth) 38980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 38990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destRect.x1 - (mState.scissorX + mState.scissorWidth); 39000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.x1 = mState.scissorX + mState.scissorWidth; 39010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.x1 -= xDiff; 39020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y0 < mState.scissorY) 39050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = mState.scissorY - destRect.y0; 39070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y0 = mState.scissorY; 39080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y0 += yDiff; 39090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destRect.y1 > mState.scissorY + mState.scissorHeight) 39120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destRect.y1 - (mState.scissorY + mState.scissorHeight); 39140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destScissoredRect.y1 = mState.scissorY + mState.scissorHeight; 39150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceScissoredRect.y1 -= yDiff; 39160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect sourceTrimmedRect = sourceScissoredRect; 39200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sw::Rect destTrimmedRect = destScissoredRect; 39210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // The source & destination rectangles also may need to be trimmed if they fall out of the bounds of 39230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // the actual draw and read surfaces. 39240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x0 < 0) 39250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - sourceTrimmedRect.x0; 39270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 = 0; 39280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 += xDiff; 39290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.x1 > readBufferWidth) 39320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = sourceTrimmedRect.x1 - readBufferWidth; 39340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 = readBufferWidth; 39350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 -= xDiff; 39360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y0 < 0) 39390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - sourceTrimmedRect.y0; 39410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 = 0; 39420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 += yDiff; 39430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 > readBufferHeight) 39460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = sourceTrimmedRect.y1 - readBufferHeight; 39480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 = readBufferHeight; 39490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 -= yDiff; 39500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x0 < 0) 39530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = 0 - destTrimmedRect.x0; 39550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x0 = 0; 39560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x0 += xDiff; 39570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.x1 > drawBufferWidth) 39600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int xDiff = destTrimmedRect.x1 - drawBufferWidth; 39620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 = drawBufferWidth; 39630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 -= xDiff; 39640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y0 < 0) 39670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = 0 - destTrimmedRect.y0; 39690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y0 = 0; 39700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 += yDiff; 39710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(destTrimmedRect.y1 > drawBufferHeight) 39740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens int yDiff = destTrimmedRect.y1 - drawBufferHeight; 39760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 = drawBufferHeight; 39770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y1 -= yDiff; 39780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool partialBufferCopy = false; 39810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(sourceTrimmedRect.y1 - sourceTrimmedRect.y0 < readBufferHeight || 39830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.x1 - sourceTrimmedRect.x0 < readBufferWidth || 39840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.y1 - destTrimmedRect.y0 < drawBufferHeight || 39850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens destTrimmedRect.x1 - destTrimmedRect.x0 < drawBufferWidth || 39860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens sourceTrimmedRect.y0 != 0 || destTrimmedRect.y0 != 0 || sourceTrimmedRect.x0 != 0 || destTrimmedRect.x0 != 0) 39870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens partialBufferCopy = true; 39890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 39900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 3991166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu bool sameBounds = (srcX0 == dstX0 && srcY0 == dstY0 && srcX1 == dstX1 && srcY1 == dstY1); 39920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens bool blitRenderTarget = false; 3993b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitDepth = false; 3994b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool blitStencil = false; 39950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 39960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_COLOR_BUFFER_BIT) 39970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 39980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum readColorbufferType = readFramebuffer->getColorbufferType(getReadFramebufferColorIndex()); 39990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum drawColorbufferType = drawFramebuffer->getColorbufferType(0); 40000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validReadType = readColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(readColorbufferType); 40010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens const bool validDrawType = drawColorbufferType == GL_TEXTURE_2D || Framebuffer::IsRenderbuffer(drawColorbufferType); 40020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!validReadType || !validDrawType) 40030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4007166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if(partialBufferCopy && readBufferSamples > 1 && !sameBounds) 40080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens blitRenderTarget = true; 40130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT)) 40160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *readDSBuffer = nullptr; 40180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens Renderbuffer *drawDSBuffer = nullptr; 40190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_DEPTH_BUFFER_BIT) 40210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer()) 40230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4024166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readDepthBufferType = readFramebuffer->getDepthbufferType(); 4025166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawDepthBufferType = drawFramebuffer->getDepthbufferType(); 4026166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readDepthBufferType != drawDepthBufferType) && 4027166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readDepthBufferType) && Framebuffer::IsRenderbuffer(drawDepthBufferType))) 40280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4032b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitDepth = true; 40330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getDepthbuffer(); 40340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getDepthbuffer(); 40350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(mask & GL_STENCIL_BUFFER_BIT) 40390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer()) 40410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4042166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum readStencilBufferType = readFramebuffer->getStencilbufferType(); 4043166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu GLenum drawStencilBufferType = drawFramebuffer->getStencilbufferType(); 4044166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu if((readStencilBufferType != drawStencilBufferType) && 4045166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu !(Framebuffer::IsRenderbuffer(readStencilBufferType) && Framebuffer::IsRenderbuffer(drawStencilBufferType))) 40460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4050b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu blitStencil = true; 40510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readDSBuffer = readFramebuffer->getStencilbuffer(); 40520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawDSBuffer = drawFramebuffer->getStencilbuffer(); 40530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4056b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(partialBufferCopy && !allowPartialDepthStencilBlit) 40570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4058b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("Only whole-buffer depth and stencil blits are supported by ANGLE_framebuffer_blit."); 40590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); // Only whole-buffer copies are permitted 40600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 406258ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // OpenGL ES 3.0.4 spec, p.199: 406358ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // ...an INVALID_OPERATION error is generated if the formats of the read 4064492887ad2373092136bb9acfc5a3fc8205230933Nicolas Capens // and draw framebuffers are not identical or if the source and destination 406558ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // rectangles are not defined with the same(X0, Y 0) and (X1, Y 1) bounds. 406658ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // If SAMPLE_BUFFERS for the draw framebuffer is greater than zero, an 406758ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu // INVALID_OPERATION error is generated. 40680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if((drawDSBuffer && drawDSBuffer->getSamples() > 1) || 406958ead9eca5847f06bf9c0455b2b85a1a7835dd13Alexis Hetu ((readDSBuffer && readDSBuffer->getSamples() > 1) && 4070166af499d36f7ca1d542bfc46ca37468bf9fbdabAlexis Hetu (!sameBounds || (drawDSBuffer->getFormat() != readDSBuffer->getFormat())))) 40710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return error(GL_INVALID_OPERATION); 40730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4076b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitRenderTarget || blitDepth || blitStencil) 40770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(blitRenderTarget) 40790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *readRenderTarget = readFramebuffer->getReadRenderTarget(); 40810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens egl::Image *drawRenderTarget = drawFramebuffer->getRenderTarget(0); 40820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipX) 40840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.x0, destRect.x1); 40860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(flipy) 40880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens swap(destRect.y0, destRect.y1); 40900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 40910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4092b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::COLOR_BUFFER); 40930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens readRenderTarget->release(); 40950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens drawRenderTarget->release(); 40960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 40970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 40980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 40990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4104b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitDepth) 41050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4106b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getDepthBuffer(); 4107b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getDepthBuffer(); 4108b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4109b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::DEPTH_BUFFER); 4110b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4111b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4112b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 4113b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4114b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(!success) 4115b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4116b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu ERR("BlitFramebuffer failed."); 4117b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu return; 4118b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4119b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu } 4120b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4121b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu if(blitStencil) 4122b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu { 4123b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *readRenderTarget = readFramebuffer->getStencilBuffer(); 4124b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu egl::Image *drawRenderTarget = drawFramebuffer->getStencilBuffer(); 4125b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4126b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu bool success = device->stretchRect(readRenderTarget, &sourceRect, drawRenderTarget, &destRect, (filter ? Device::USE_FILTER : 0) | Device::STENCIL_BUFFER); 4127b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu 4128b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu readRenderTarget->release(); 4129b9dda64e0e31dc5ac3eb7a19948062385a097cdbAlexis Hetu drawRenderTarget->release(); 41300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!success) 41320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ERR("BlitFramebuffer failed."); 41340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return; 41350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensvoid Context::bindTexImage(egl::Surface *surface) 41410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture2D *textureObject = getTexture2D(); 41430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureObject) 41450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureObject->bindTexImage(surface); 41470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 41490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41500bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensEGLenum Context::validateSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 41510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 41520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 41530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41540bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 41550bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: 41570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_2D; 41580bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: 41600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: 41610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: 41620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: 41630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: 41640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: 41650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens textureTarget = GL_TEXTURE_CUBE_MAP; 41660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_RENDERBUFFER_KHR: 41680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens break; 41690bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens default: 41700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 41710bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41720bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41730bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel >= es2::IMPLEMENTATION_MAX_TEXTURE_LEVELS) 41740bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41750bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_MATCH; 41760bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41770bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41780bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 41790bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41800bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 41810bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41820bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!texture || texture->getTarget() != textureTarget) 41830bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41840bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 41850bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41860bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41870bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(texture->isShared(textureTarget, textureLevel)) // Bound to an EGLSurface or already an EGLImage sibling 41880bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41890bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 41900bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41910bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41920bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel != 0 && !texture->isSamplerComplete()) 41930bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41940bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 41950bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 41960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 41970bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureLevel == 0 && !(texture->isSamplerComplete() && texture->getLevelCount() == 1)) 41980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 41990bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42000bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42010bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42020bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42030bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42050bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42060bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(!renderbuffer) 42070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42080bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_PARAMETER; 42090bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42100bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(renderbuffer->isShared()) // Already an EGLImage sibling 42120bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42130bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_BAD_ACCESS; 42140bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42150bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42160bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42170bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42180bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return EGL_SUCCESS; 42190bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42200bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42210bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capensegl::Image *Context::createSharedImage(EGLenum target, GLuint name, GLuint textureLevel) 42220bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42230bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens GLenum textureTarget = GL_NONE; 42240bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42250bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens switch(target) 42260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_2D_KHR: textureTarget = GL_TEXTURE_2D; break; 42280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X; break; 42290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_X; break; 42300bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Y; break; 42310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y; break; 42320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_Z; break; 42330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR: textureTarget = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z; break; 42340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42360bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(textureTarget != GL_NONE) 42370bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42380bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Texture *texture = getTexture(name); 42390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42400bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return texture->createSharedImage(textureTarget, textureLevel); 42410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42420bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else if(target == EGL_GL_RENDERBUFFER_KHR) 42430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 42440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens es2::Renderbuffer *renderbuffer = getRenderbuffer(name); 42450bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42460bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return renderbuffer->createSharedImage(); 42470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 42480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens else UNREACHABLE(target); 42490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 425058df2f60096311b481b5521a571972278a341daeNicolas Capens return nullptr; 425158df2f60096311b481b5521a571972278a341daeNicolas Capens} 425258df2f60096311b481b5521a571972278a341daeNicolas Capens 425358df2f60096311b481b5521a571972278a341daeNicolas Capensegl::Image *Context::getSharedImage(GLeglImageOES image) 425458df2f60096311b481b5521a571972278a341daeNicolas Capens{ 425558df2f60096311b481b5521a571972278a341daeNicolas Capens return display->getSharedImage(image); 42560bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42570bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 42580bac285a78df6a6d7a6b68784748b92805420ffbNicolas CapensDevice *Context::getDevice() 42590bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42600bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return device; 42610bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 42620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4263400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capensconst GLubyte *Context::getExtensions(GLuint index, GLuint *numExt) const 42640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 42650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Keep list sorted in following order: 42660bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // OES extensions 42670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // EXT extensions 42680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens // Vendor extensions 4269400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es2extensions[] = 4270400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4271400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_compressed_ETC1_RGB8_texture", 4272400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth24", 4273400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth32", 4274400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture", 4275400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_depth_texture_cube_map", 4276400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image", 4277400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_image_external", 4278400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_EGL_sync", 4279400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_element_index_uint", 4280400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_framebuffer_object", 4281400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_packed_depth_stencil", 4282400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_rgb8_rgba8", 4283400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_standard_derivatives", 4284400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float", 4285400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_float_linear", 4286400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float", 4287400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_half_float_linear", 4288400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_npot", 4289400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_OES_texture_3D", 4290400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_blend_minmax", 4291400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_half_float", 4292400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_draw_buffers", 4293400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_instanced_arrays", 4294400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_occlusion_query_boolean", 4295400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_read_format_bgra", 42960bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4297400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_compression_dxt1", 42980bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4299400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_filter_anisotropic", 4300400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_texture_format_BGRA8888", 4301400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_blit", 4302400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_framebuffer_multisample", 4303400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_instanced_arrays", 43040bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#if (S3TC_SUPPORT) 4305400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt3", 4306400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_ANGLE_texture_compression_dxt5", 43070bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens#endif 4308400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_fence", 4309400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_framebuffer_blit", 4310400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_NV_read_depth", 43110bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens }; 4312400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4313400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens // Extensions exclusive to OpenGL ES 3.0 and above. 4314400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static const char *es3extensions[] = 4315400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4316400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens "GL_EXT_color_buffer_float", 4317400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens }; 4318400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4319400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numES2extensions = sizeof(es2extensions) / sizeof(es2extensions[0]); 4320400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens GLuint numExtensions = numES2extensions; 4321400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4322400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(clientVersion >= 3) 4323400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4324400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens numExtensions += sizeof(es3extensions) / sizeof(es3extensions[0]); 4325400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 43260bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43270bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(numExt) 43280bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43290bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens *numExt = numExtensions; 4330400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 43310bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43320bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43330bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43340bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index == GL_INVALID_INDEX) 43350bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4336400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens static std::string extensionsCat; 4337400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4338400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(extensionsCat.empty() && (numExtensions > 0)) 43390bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4340400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens for(const char *extension : es2extensions) 43410bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 4342400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens extensionsCat += std::string(extension) + " "; 43430bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43440bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 4345400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens 4346400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)extensionsCat.c_str(); 43470bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43480bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43490bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens if(index >= numExtensions) 43500bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens { 43510bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens return nullptr; 43520bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens } 43530bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4354400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens if(index < numES2extensions) 4355400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4356400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es2extensions[index]; 4357400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 4358400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens else 4359400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens { 4360400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens return (const GLubyte*)es3extensions[index - numES2extensions]; 4361400667e6604eb07e53a2894ede1f492fc3c0b117Nicolas Capens } 43620bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43630bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 43640bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 43650bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens 4366f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capensegl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion, const egl::Config *config) 43670bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens{ 43680bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens ASSERT(!shareContext || shareContext->getClientVersion() == clientVersion); // Should be checked by eglCreateContext 4369f6a377b0e6e4bbfcc958abd2fc1bc0aacc9bbef3Nicolas Capens return new es2::Context(display, static_cast<const es2::Context*>(shareContext), clientVersion, config); 43700bac285a78df6a6d7a6b68784748b92805420ffbNicolas Capens} 4371