diff options
Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/Context.cpp')
| -rw-r--r-- | src/3rdparty/angle/src/libGLESv2/Context.cpp | 2769 |
1 files changed, 617 insertions, 2152 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/Context.cpp b/src/3rdparty/angle/src/libGLESv2/Context.cpp index 414bfa968d..90ba2539d8 100644 --- a/src/3rdparty/angle/src/libGLESv2/Context.cpp +++ b/src/3rdparty/angle/src/libGLESv2/Context.cpp @@ -1,5 +1,6 @@ +#include "precompiled.h" // -// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved. +// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // @@ -9,38 +10,41 @@ #include "libGLESv2/Context.h" -#include <algorithm> - -#include "libEGL/Display.h" - #include "libGLESv2/main.h" -#include "libGLESv2/mathutil.h" #include "libGLESv2/utilities.h" -#include "libGLESv2/Blit.h" -#include "libGLESv2/ResourceManager.h" #include "libGLESv2/Buffer.h" #include "libGLESv2/Fence.h" #include "libGLESv2/Framebuffer.h" +#include "libGLESv2/Renderbuffer.h" #include "libGLESv2/Program.h" #include "libGLESv2/ProgramBinary.h" #include "libGLESv2/Query.h" -#include "libGLESv2/Renderbuffer.h" -#include "libGLESv2/Shader.h" #include "libGLESv2/Texture.h" -#include "libGLESv2/VertexDataManager.h" -#include "libGLESv2/IndexDataManager.h" +#include "libGLESv2/ResourceManager.h" +#include "libGLESv2/renderer/IndexDataManager.h" +#include "libGLESv2/renderer/RenderTarget.h" +#include "libGLESv2/renderer/Renderer.h" + +#include "libEGL/Surface.h" #undef near #undef far namespace gl { -Context::Context(const egl::Config *config, const gl::Context *shareContext, bool notifyResets, bool robustAccess) : mConfig(config) +static const char* makeStaticString(const std::string& str) { - ASSERT(robustAccess == false); // Unimplemented + static std::set<std::string> strings; + std::set<std::string>::iterator it = strings.find(str); + if (it != strings.end()) + return it->c_str(); + + return strings.insert(str).first->c_str(); +} - mDisplay = NULL; - mDevice = NULL; +Context::Context(const gl::Context *shareContext, rx::Renderer *renderer, bool notifyResets, bool robustAccess) : mRenderer(renderer) +{ + ASSERT(robustAccess == false); // Unimplemented mFenceHandleAllocator.setBaseHandle(0); @@ -49,68 +53,73 @@ Context::Context(const egl::Config *config, const gl::Context *shareContext, boo mState.depthClearValue = 1.0f; mState.stencilClearValue = 0; - mState.cullFace = false; - mState.cullMode = GL_BACK; - mState.frontFace = GL_CCW; - mState.depthTest = false; - mState.depthFunc = GL_LESS; - mState.blend = false; - mState.sourceBlendRGB = GL_ONE; - mState.sourceBlendAlpha = GL_ONE; - mState.destBlendRGB = GL_ZERO; - mState.destBlendAlpha = GL_ZERO; - mState.blendEquationRGB = GL_FUNC_ADD; - mState.blendEquationAlpha = GL_FUNC_ADD; + mState.rasterizer.cullFace = false; + mState.rasterizer.cullMode = GL_BACK; + mState.rasterizer.frontFace = GL_CCW; + mState.rasterizer.polygonOffsetFill = false; + mState.rasterizer.polygonOffsetFactor = 0.0f; + mState.rasterizer.polygonOffsetUnits = 0.0f; + mState.rasterizer.pointDrawMode = false; + mState.scissorTest = false; + mState.scissor.x = 0; + mState.scissor.y = 0; + mState.scissor.width = 0; + mState.scissor.height = 0; + + mState.blend.blend = false; + mState.blend.sourceBlendRGB = GL_ONE; + mState.blend.sourceBlendAlpha = GL_ONE; + mState.blend.destBlendRGB = GL_ZERO; + mState.blend.destBlendAlpha = GL_ZERO; + mState.blend.blendEquationRGB = GL_FUNC_ADD; + mState.blend.blendEquationAlpha = GL_FUNC_ADD; + mState.blend.sampleAlphaToCoverage = false; + mState.blend.dither = true; + mState.blendColor.red = 0; mState.blendColor.green = 0; mState.blendColor.blue = 0; mState.blendColor.alpha = 0; - mState.stencilTest = false; - mState.stencilFunc = GL_ALWAYS; + + mState.depthStencil.depthTest = false; + mState.depthStencil.depthFunc = GL_LESS; + mState.depthStencil.depthMask = true; + mState.depthStencil.stencilTest = false; + mState.depthStencil.stencilFunc = GL_ALWAYS; + mState.depthStencil.stencilMask = -1; + mState.depthStencil.stencilWritemask = -1; + mState.depthStencil.stencilBackFunc = GL_ALWAYS; + mState.depthStencil.stencilBackMask = - 1; + mState.depthStencil.stencilBackWritemask = -1; + mState.depthStencil.stencilFail = GL_KEEP; + mState.depthStencil.stencilPassDepthFail = GL_KEEP; + mState.depthStencil.stencilPassDepthPass = GL_KEEP; + mState.depthStencil.stencilBackFail = GL_KEEP; + mState.depthStencil.stencilBackPassDepthFail = GL_KEEP; + mState.depthStencil.stencilBackPassDepthPass = GL_KEEP; + mState.stencilRef = 0; - mState.stencilMask = -1; - mState.stencilWritemask = -1; - mState.stencilBackFunc = GL_ALWAYS; mState.stencilBackRef = 0; - mState.stencilBackMask = - 1; - mState.stencilBackWritemask = -1; - mState.stencilFail = GL_KEEP; - mState.stencilPassDepthFail = GL_KEEP; - mState.stencilPassDepthPass = GL_KEEP; - mState.stencilBackFail = GL_KEEP; - mState.stencilBackPassDepthFail = GL_KEEP; - mState.stencilBackPassDepthPass = GL_KEEP; - mState.polygonOffsetFill = false; - mState.polygonOffsetFactor = 0.0f; - mState.polygonOffsetUnits = 0.0f; - mState.sampleAlphaToCoverage = false; + mState.sampleCoverage = false; mState.sampleCoverageValue = 1.0f; mState.sampleCoverageInvert = false; - mState.scissorTest = false; - mState.dither = true; mState.generateMipmapHint = GL_DONT_CARE; mState.fragmentShaderDerivativeHint = GL_DONT_CARE; mState.lineWidth = 1.0f; - mState.viewportX = 0; - mState.viewportY = 0; - mState.viewportWidth = config->mDisplayMode.Width; - mState.viewportHeight = config->mDisplayMode.Height; + mState.viewport.x = 0; + mState.viewport.y = 0; + mState.viewport.width = 0; + mState.viewport.height = 0; mState.zNear = 0.0f; mState.zFar = 1.0f; - mState.scissorX = 0; - mState.scissorY = 0; - mState.scissorWidth = config->mDisplayMode.Width; - mState.scissorHeight = config->mDisplayMode.Height; - - mState.colorMaskRed = true; - mState.colorMaskGreen = true; - mState.colorMaskBlue = true; - mState.colorMaskAlpha = true; - mState.depthMask = true; + mState.blend.colorMaskRed = true; + mState.blend.colorMaskGreen = true; + mState.blend.colorMaskBlue = true; + mState.blend.colorMaskAlpha = true; if (shareContext != NULL) { @@ -119,7 +128,7 @@ Context::Context(const egl::Config *config, const gl::Context *shareContext, boo } else { - mResourceManager = new ResourceManager(); + mResourceManager = new ResourceManager(mRenderer); } // [OpenGL ES 2.0.24] section 3.7 page 83: @@ -128,8 +137,8 @@ Context::Context(const egl::Config *config, const gl::Context *shareContext, boo // In order that access to these initial textures not be lost, they are treated as texture // objects all of whose names are 0. - mTexture2DZero.set(new Texture2D(0)); - mTextureCubeMapZero.set(new TextureCubeMap(0)); + mTexture2DZero.set(new Texture2D(mRenderer, 0)); + mTextureCubeMapZero.set(new TextureCubeMap(mRenderer, 0)); mState.activeSampler = 0; bindArrayBuffer(0); @@ -147,10 +156,8 @@ Context::Context(const egl::Config *config, const gl::Context *shareContext, boo mState.unpackAlignment = 4; mState.packReverseRowOrder = false; - mVertexDataManager = NULL; - mIndexDataManager = NULL; - mBlit = NULL; - mLineLoopIB = NULL; + mExtensionString = NULL; + mRendererString = NULL; mInvalidEnum = false; mInvalidValue = false; @@ -164,15 +171,13 @@ Context::Context(const egl::Config *config, const gl::Context *shareContext, boo mResetStrategy = (notifyResets ? GL_LOSE_CONTEXT_ON_RESET_EXT : GL_NO_RESET_NOTIFICATION_EXT); mRobustAccess = robustAccess; + mSupportsBGRATextures = false; mSupportsDXT1Textures = false; mSupportsDXT3Textures = false; mSupportsDXT5Textures = false; mSupportsEventQueries = false; mSupportsOcclusionQueries = false; mNumCompressedTextureFormats = 0; - mMaxSupportedSamples = 0; - mMaskedClearSavedState = NULL; - markAllStateDirty(); } Context::~Context() @@ -203,15 +208,9 @@ Context::~Context() deleteQuery(mQueryMap.begin()->first); } - while (!mMultiSampleSupport.empty()) - { - delete [] mMultiSampleSupport.begin()->second; - mMultiSampleSupport.erase(mMultiSampleSupport.begin()); - } - for (int type = 0; type < TEXTURE_TYPE_COUNT; type++) { - for (int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS_VTF; sampler++) + for (int sampler = 0; sampler < IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) { mState.samplerTexture[type][sampler].set(NULL); } @@ -239,86 +238,42 @@ Context::~Context() mTexture2DZero.set(NULL); mTextureCubeMapZero.set(NULL); - delete mVertexDataManager; - delete mIndexDataManager; - delete mBlit; - delete mLineLoopIB; - - if (mMaskedClearSavedState) - { - mMaskedClearSavedState->Release(); - } - mResourceManager->release(); } -void Context::makeCurrent(egl::Display *display, egl::Surface *surface) +void Context::makeCurrent(egl::Surface *surface) { - mDisplay = display; - mDevice = mDisplay->getDevice(); - if (!mHasBeenCurrent) { - mDeviceCaps = mDisplay->getDeviceCaps(); - - mVertexDataManager = new VertexDataManager(this, mDevice); - mIndexDataManager = new IndexDataManager(this, mDevice); - mBlit = new Blit(this); + mMajorShaderModel = mRenderer->getMajorShaderModel(); + mMaximumPointSize = mRenderer->getMaxPointSize(); + mSupportsVertexTexture = mRenderer->getVertexTextureSupport(); + mSupportsNonPower2Texture = mRenderer->getNonPower2TextureSupport(); + mSupportsInstancing = mRenderer->getInstancingSupport(); - mSupportsShaderModel3 = mDeviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0); - mMaximumPointSize = mDeviceCaps.MaxPointSize; - mSupportsVertexTexture = mDisplay->getVertexTextureSupport(); - mSupportsNonPower2Texture = mDisplay->getNonPower2TextureSupport(); - mSupportsInstancing = mDisplay->getInstancingSupport(); - - mMaxTextureDimension = std::min(std::min((int)mDeviceCaps.MaxTextureWidth, (int)mDeviceCaps.MaxTextureHeight), + mMaxViewportDimension = mRenderer->getMaxViewportDimension(); + mMaxTextureDimension = std::min(std::min(mRenderer->getMaxTextureWidth(), mRenderer->getMaxTextureHeight()), (int)gl::IMPLEMENTATION_MAX_TEXTURE_SIZE); mMaxCubeTextureDimension = std::min(mMaxTextureDimension, (int)gl::IMPLEMENTATION_MAX_CUBE_MAP_TEXTURE_SIZE); mMaxRenderbufferDimension = mMaxTextureDimension; mMaxTextureLevel = log2(mMaxTextureDimension) + 1; - mMaxTextureAnisotropy = mDisplay->getTextureFilterAnisotropySupport(); + mMaxTextureAnisotropy = mRenderer->getTextureMaxAnisotropy(); TRACE("MaxTextureDimension=%d, MaxCubeTextureDimension=%d, MaxRenderbufferDimension=%d, MaxTextureLevel=%d, MaxTextureAnisotropy=%f", mMaxTextureDimension, mMaxCubeTextureDimension, mMaxRenderbufferDimension, mMaxTextureLevel, mMaxTextureAnisotropy); - const D3DFORMAT renderBufferFormats[] = - { - D3DFMT_A8R8G8B8, - D3DFMT_X8R8G8B8, - D3DFMT_R5G6B5, - D3DFMT_D24S8 - }; - - int max = 0; - for (int i = 0; i < sizeof(renderBufferFormats) / sizeof(D3DFORMAT); ++i) - { - bool *multisampleArray = new bool[D3DMULTISAMPLE_16_SAMPLES + 1]; - mDisplay->getMultiSampleSupport(renderBufferFormats[i], multisampleArray); - mMultiSampleSupport[renderBufferFormats[i]] = multisampleArray; - - for (int j = D3DMULTISAMPLE_16_SAMPLES; j >= 0; --j) - { - if (multisampleArray[j] && j != D3DMULTISAMPLE_NONMASKABLE && j > max) - { - max = j; - } - } - } - - mMaxSupportedSamples = max; - - mSupportsEventQueries = mDisplay->getEventQuerySupport(); - mSupportsOcclusionQueries = mDisplay->getOcclusionQuerySupport(); - mSupportsDXT1Textures = mDisplay->getDXT1TextureSupport(); - mSupportsDXT3Textures = mDisplay->getDXT3TextureSupport(); - mSupportsDXT5Textures = mDisplay->getDXT5TextureSupport(); - mSupportsFloat32Textures = mDisplay->getFloat32TextureSupport(&mSupportsFloat32LinearFilter, &mSupportsFloat32RenderableTextures); - mSupportsFloat16Textures = mDisplay->getFloat16TextureSupport(&mSupportsFloat16LinearFilter, &mSupportsFloat16RenderableTextures); - mSupportsLuminanceTextures = mDisplay->getLuminanceTextureSupport(); - mSupportsLuminanceAlphaTextures = mDisplay->getLuminanceAlphaTextureSupport(); - mSupportsDepthTextures = mDisplay->getDepthTextureSupport(); - mSupportsTextureFilterAnisotropy = mMaxTextureAnisotropy >= 2.0f; - - mSupports32bitIndices = mDeviceCaps.MaxVertexIndex >= (1 << 16); + mSupportsEventQueries = mRenderer->getEventQuerySupport(); + mSupportsOcclusionQueries = mRenderer->getOcclusionQuerySupport(); + mSupportsBGRATextures = mRenderer->getBGRATextureSupport(); + mSupportsDXT1Textures = mRenderer->getDXT1TextureSupport(); + mSupportsDXT3Textures = mRenderer->getDXT3TextureSupport(); + mSupportsDXT5Textures = mRenderer->getDXT5TextureSupport(); + mSupportsFloat32Textures = mRenderer->getFloat32TextureSupport(&mSupportsFloat32LinearFilter, &mSupportsFloat32RenderableTextures); + mSupportsFloat16Textures = mRenderer->getFloat16TextureSupport(&mSupportsFloat16LinearFilter, &mSupportsFloat16RenderableTextures); + mSupportsLuminanceTextures = mRenderer->getLuminanceTextureSupport(); + mSupportsLuminanceAlphaTextures = mRenderer->getLuminanceAlphaTextureSupport(); + mSupportsDepthTextures = mRenderer->getDepthTextureSupport(); + mSupportsTextureFilterAnisotropy = mRenderer->getTextureFilterAnisotropySupport(); + mSupports32bitIndices = mRenderer->get32BitIndexSupport(); mNumCompressedTextureFormats = 0; if (supportsDXT1Textures()) @@ -337,89 +292,30 @@ void Context::makeCurrent(egl::Display *display, egl::Surface *surface) initExtensionString(); initRendererString(); - mState.viewportX = 0; - mState.viewportY = 0; - mState.viewportWidth = surface->getWidth(); - mState.viewportHeight = surface->getHeight(); + mState.viewport.x = 0; + mState.viewport.y = 0; + mState.viewport.width = surface->getWidth(); + mState.viewport.height = surface->getHeight(); - mState.scissorX = 0; - mState.scissorY = 0; - mState.scissorWidth = surface->getWidth(); - mState.scissorHeight = surface->getHeight(); + mState.scissor.x = 0; + mState.scissor.y = 0; + mState.scissor.width = surface->getWidth(); + mState.scissor.height = surface->getHeight(); mHasBeenCurrent = true; } - // Wrap the existing Direct3D 9 resources into GL objects and assign them to the '0' names - IDirect3DSurface9 *defaultRenderTarget = surface->getRenderTarget(); - IDirect3DSurface9 *depthStencil = surface->getDepthStencil(); + // Wrap the existing swapchain resources into GL objects and assign them to the '0' names + rx::SwapChain *swapchain = surface->getSwapChain(); - Colorbuffer *colorbufferZero = new Colorbuffer(defaultRenderTarget); - DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(depthStencil); - Framebuffer *framebufferZero = new DefaultFramebuffer(colorbufferZero, depthStencilbufferZero); + Colorbuffer *colorbufferZero = new Colorbuffer(mRenderer, swapchain); + DepthStencilbuffer *depthStencilbufferZero = new DepthStencilbuffer(mRenderer, swapchain); + Framebuffer *framebufferZero = new DefaultFramebuffer(mRenderer, colorbufferZero, depthStencilbufferZero); setFramebufferZero(framebufferZero); - - if (defaultRenderTarget) - { - defaultRenderTarget->Release(); - } - - if (depthStencil) - { - depthStencil->Release(); - } - - // Reset pixel shader to null to work around a bug that only happens with Intel GPUs. - // http://crbug.com/110343 - mDevice->SetPixelShader(NULL); - - markAllStateDirty(); -} - -// This function will set all of the state-related dirty flags, so that all state is set during next pre-draw. -void Context::markAllStateDirty() -{ - for (int t = 0; t < MAX_TEXTURE_IMAGE_UNITS; t++) - { - mAppliedTextureSerialPS[t] = 0; - } - - for (int t = 0; t < MAX_VERTEX_TEXTURE_IMAGE_UNITS_VTF; t++) - { - mAppliedTextureSerialVS[t] = 0; - } - - mAppliedProgramBinarySerial = 0; - mAppliedRenderTargetSerial = 0; - mAppliedDepthbufferSerial = 0; - mAppliedStencilbufferSerial = 0; - mAppliedIBSerial = 0; - mDepthStencilInitialized = false; - mViewportInitialized = false; - mRenderTargetDescInitialized = false; - - mVertexDeclarationCache.markStateDirty(); - - mClearStateDirty = true; - mCullStateDirty = true; - mDepthStateDirty = true; - mMaskStateDirty = true; - mBlendStateDirty = true; - mStencilStateDirty = true; - mPolygonOffsetStateDirty = true; - mScissorStateDirty = true; - mSampleStateDirty = true; - mDitherStateDirty = true; - mFrontFaceDirty = true; - mDxUniformsDirty = true; -} - -void Context::markDxUniformsDirty() -{ - mDxUniformsDirty = true; } +// NOTE: this function should not assume that this context is current! void Context::markContextLost() { if (mResetStrategy == GL_LOSE_CONTEXT_ON_RESET_EXT) @@ -452,57 +348,37 @@ void Context::setClearStencil(int stencil) void Context::setCullFace(bool enabled) { - if (mState.cullFace != enabled) - { - mState.cullFace = enabled; - mCullStateDirty = true; - } + mState.rasterizer.cullFace = enabled; } bool Context::isCullFaceEnabled() const { - return mState.cullFace; + return mState.rasterizer.cullFace; } void Context::setCullMode(GLenum mode) { - if (mState.cullMode != mode) - { - mState.cullMode = mode; - mCullStateDirty = true; - } + mState.rasterizer.cullMode = mode; } void Context::setFrontFace(GLenum front) { - if (mState.frontFace != front) - { - mState.frontFace = front; - mFrontFaceDirty = true; - } + mState.rasterizer.frontFace = front; } void Context::setDepthTest(bool enabled) { - if (mState.depthTest != enabled) - { - mState.depthTest = enabled; - mDepthStateDirty = true; - } + mState.depthStencil.depthTest = enabled; } bool Context::isDepthTestEnabled() const { - return mState.depthTest; + return mState.depthStencil.depthTest; } void Context::setDepthFunc(GLenum depthFunc) { - if (mState.depthFunc != depthFunc) - { - mState.depthFunc = depthFunc; - mDepthStateDirty = true; - } + mState.depthStencil.depthFunc = depthFunc; } void Context::setDepthRange(float zNear, float zFar) @@ -513,190 +389,114 @@ void Context::setDepthRange(float zNear, float zFar) void Context::setBlend(bool enabled) { - if (mState.blend != enabled) - { - mState.blend = enabled; - mBlendStateDirty = true; - } + mState.blend.blend = enabled; } bool Context::isBlendEnabled() const { - return mState.blend; + return mState.blend.blend; } void Context::setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha) { - if (mState.sourceBlendRGB != sourceRGB || - mState.sourceBlendAlpha != sourceAlpha || - mState.destBlendRGB != destRGB || - mState.destBlendAlpha != destAlpha) - { - mState.sourceBlendRGB = sourceRGB; - mState.destBlendRGB = destRGB; - mState.sourceBlendAlpha = sourceAlpha; - mState.destBlendAlpha = destAlpha; - mBlendStateDirty = true; - } + mState.blend.sourceBlendRGB = sourceRGB; + mState.blend.destBlendRGB = destRGB; + mState.blend.sourceBlendAlpha = sourceAlpha; + mState.blend.destBlendAlpha = destAlpha; } void Context::setBlendColor(float red, float green, float blue, float alpha) { - if (mState.blendColor.red != red || - mState.blendColor.green != green || - mState.blendColor.blue != blue || - mState.blendColor.alpha != alpha) - { - mState.blendColor.red = red; - mState.blendColor.green = green; - mState.blendColor.blue = blue; - mState.blendColor.alpha = alpha; - mBlendStateDirty = true; - } + mState.blendColor.red = red; + mState.blendColor.green = green; + mState.blendColor.blue = blue; + mState.blendColor.alpha = alpha; } void Context::setBlendEquation(GLenum rgbEquation, GLenum alphaEquation) { - if (mState.blendEquationRGB != rgbEquation || - mState.blendEquationAlpha != alphaEquation) - { - mState.blendEquationRGB = rgbEquation; - mState.blendEquationAlpha = alphaEquation; - mBlendStateDirty = true; - } + mState.blend.blendEquationRGB = rgbEquation; + mState.blend.blendEquationAlpha = alphaEquation; } void Context::setStencilTest(bool enabled) { - if (mState.stencilTest != enabled) - { - mState.stencilTest = enabled; - mStencilStateDirty = true; - } + mState.depthStencil.stencilTest = enabled; } bool Context::isStencilTestEnabled() const { - return mState.stencilTest; + return mState.depthStencil.stencilTest; } void Context::setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask) { - if (mState.stencilFunc != stencilFunc || - mState.stencilRef != stencilRef || - mState.stencilMask != stencilMask) - { - mState.stencilFunc = stencilFunc; - mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; - mState.stencilMask = stencilMask; - mStencilStateDirty = true; - } + mState.depthStencil.stencilFunc = stencilFunc; + mState.stencilRef = (stencilRef > 0) ? stencilRef : 0; + mState.depthStencil.stencilMask = stencilMask; } void Context::setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask) { - if (mState.stencilBackFunc != stencilBackFunc || - mState.stencilBackRef != stencilBackRef || - mState.stencilBackMask != stencilBackMask) - { - mState.stencilBackFunc = stencilBackFunc; - mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; - mState.stencilBackMask = stencilBackMask; - mStencilStateDirty = true; - } + mState.depthStencil.stencilBackFunc = stencilBackFunc; + mState.stencilBackRef = (stencilBackRef > 0) ? stencilBackRef : 0; + mState.depthStencil.stencilBackMask = stencilBackMask; } void Context::setStencilWritemask(GLuint stencilWritemask) { - if (mState.stencilWritemask != stencilWritemask) - { - mState.stencilWritemask = stencilWritemask; - mStencilStateDirty = true; - } + mState.depthStencil.stencilWritemask = stencilWritemask; } void Context::setStencilBackWritemask(GLuint stencilBackWritemask) { - if (mState.stencilBackWritemask != stencilBackWritemask) - { - mState.stencilBackWritemask = stencilBackWritemask; - mStencilStateDirty = true; - } + mState.depthStencil.stencilBackWritemask = stencilBackWritemask; } void Context::setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass) { - if (mState.stencilFail != stencilFail || - mState.stencilPassDepthFail != stencilPassDepthFail || - mState.stencilPassDepthPass != stencilPassDepthPass) - { - mState.stencilFail = stencilFail; - mState.stencilPassDepthFail = stencilPassDepthFail; - mState.stencilPassDepthPass = stencilPassDepthPass; - mStencilStateDirty = true; - } + mState.depthStencil.stencilFail = stencilFail; + mState.depthStencil.stencilPassDepthFail = stencilPassDepthFail; + mState.depthStencil.stencilPassDepthPass = stencilPassDepthPass; } void Context::setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass) { - if (mState.stencilBackFail != stencilBackFail || - mState.stencilBackPassDepthFail != stencilBackPassDepthFail || - mState.stencilBackPassDepthPass != stencilBackPassDepthPass) - { - mState.stencilBackFail = stencilBackFail; - mState.stencilBackPassDepthFail = stencilBackPassDepthFail; - mState.stencilBackPassDepthPass = stencilBackPassDepthPass; - mStencilStateDirty = true; - } + mState.depthStencil.stencilBackFail = stencilBackFail; + mState.depthStencil.stencilBackPassDepthFail = stencilBackPassDepthFail; + mState.depthStencil.stencilBackPassDepthPass = stencilBackPassDepthPass; } void Context::setPolygonOffsetFill(bool enabled) { - if (mState.polygonOffsetFill != enabled) - { - mState.polygonOffsetFill = enabled; - mPolygonOffsetStateDirty = true; - } + mState.rasterizer.polygonOffsetFill = enabled; } bool Context::isPolygonOffsetFillEnabled() const { - return mState.polygonOffsetFill; - + return mState.rasterizer.polygonOffsetFill; } void Context::setPolygonOffsetParams(GLfloat factor, GLfloat units) { - if (mState.polygonOffsetFactor != factor || - mState.polygonOffsetUnits != units) - { - mState.polygonOffsetFactor = factor; - mState.polygonOffsetUnits = units; - mPolygonOffsetStateDirty = true; - } + // An application can pass NaN values here, so handle this gracefully + mState.rasterizer.polygonOffsetFactor = factor != factor ? 0.0f : factor; + mState.rasterizer.polygonOffsetUnits = units != units ? 0.0f : units; } void Context::setSampleAlphaToCoverage(bool enabled) { - if (mState.sampleAlphaToCoverage != enabled) - { - mState.sampleAlphaToCoverage = enabled; - mSampleStateDirty = true; - } + mState.blend.sampleAlphaToCoverage = enabled; } bool Context::isSampleAlphaToCoverageEnabled() const { - return mState.sampleAlphaToCoverage; + return mState.blend.sampleAlphaToCoverage; } void Context::setSampleCoverage(bool enabled) { - if (mState.sampleCoverage != enabled) - { - mState.sampleCoverage = enabled; - mSampleStateDirty = true; - } + mState.sampleCoverage = enabled; } bool Context::isSampleCoverageEnabled() const @@ -706,22 +506,13 @@ bool Context::isSampleCoverageEnabled() const void Context::setSampleCoverageParams(GLclampf value, bool invert) { - if (mState.sampleCoverageValue != value || - mState.sampleCoverageInvert != invert) - { - mState.sampleCoverageValue = value; - mState.sampleCoverageInvert = invert; - mSampleStateDirty = true; - } + mState.sampleCoverageValue = value; + mState.sampleCoverageInvert = invert; } void Context::setScissorTest(bool enabled) { - if (mState.scissorTest != enabled) - { - mState.scissorTest = enabled; - mScissorStateDirty = true; - } + mState.scissorTest = enabled; } bool Context::isScissorTestEnabled() const @@ -731,16 +522,12 @@ bool Context::isScissorTestEnabled() const void Context::setDither(bool enabled) { - if (mState.dither != enabled) - { - mState.dither = enabled; - mDitherStateDirty = true; - } + mState.blend.dither = enabled; } bool Context::isDitherEnabled() const { - return mState.dither; + return mState.blend.dither; } void Context::setLineWidth(GLfloat width) @@ -763,45 +550,31 @@ void Context::setFragmentShaderDerivativeHint(GLenum hint) void Context::setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height) { - mState.viewportX = x; - mState.viewportY = y; - mState.viewportWidth = width; - mState.viewportHeight = height; + mState.viewport.x = x; + mState.viewport.y = y; + mState.viewport.width = width; + mState.viewport.height = height; } void Context::setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height) { - if (mState.scissorX != x || mState.scissorY != y || - mState.scissorWidth != width || mState.scissorHeight != height) - { - mState.scissorX = x; - mState.scissorY = y; - mState.scissorWidth = width; - mState.scissorHeight = height; - mScissorStateDirty = true; - } + mState.scissor.x = x; + mState.scissor.y = y; + mState.scissor.width = width; + mState.scissor.height = height; } void Context::setColorMask(bool red, bool green, bool blue, bool alpha) { - if (mState.colorMaskRed != red || mState.colorMaskGreen != green || - mState.colorMaskBlue != blue || mState.colorMaskAlpha != alpha) - { - mState.colorMaskRed = red; - mState.colorMaskGreen = green; - mState.colorMaskBlue = blue; - mState.colorMaskAlpha = alpha; - mMaskStateDirty = true; - } + mState.blend.colorMaskRed = red; + mState.blend.colorMaskGreen = green; + mState.blend.colorMaskBlue = blue; + mState.blend.colorMaskAlpha = alpha; } void Context::setDepthMask(bool mask) { - if (mState.depthMask != mask) - { - mState.depthMask = mask; - mMaskStateDirty = true; - } + mState.depthStencil.depthMask = mask; } void Context::setActiveSampler(unsigned int active) @@ -881,11 +654,6 @@ const void *Context::getVertexAttribPointer(unsigned int attribNum) const return mState.vertexAttribute[attribNum].mPointer; } -const VertexAttributeArray &Context::getVertexAttributes() -{ - return mState.vertexAttribute; -} - void Context::setPackAlignment(GLint alignment) { mState.packAlignment = alignment; @@ -955,7 +723,7 @@ GLuint Context::createFence() { GLuint handle = mFenceHandleAllocator.allocate(); - mFenceMap[handle] = new Fence(mDisplay); + mFenceMap[handle] = new Fence(mRenderer); return handle; } @@ -1117,7 +885,7 @@ void Context::bindReadFramebuffer(GLuint framebuffer) { if (!getFramebuffer(framebuffer)) { - mFramebufferMap[framebuffer] = new Framebuffer(); + mFramebufferMap[framebuffer] = new Framebuffer(mRenderer); } mState.readFramebuffer = framebuffer; @@ -1127,7 +895,7 @@ void Context::bindDrawFramebuffer(GLuint framebuffer) { if (!getFramebuffer(framebuffer)) { - mFramebufferMap[framebuffer] = new Framebuffer(); + mFramebufferMap[framebuffer] = new Framebuffer(mRenderer); } mState.drawFramebuffer = framebuffer; @@ -1152,7 +920,6 @@ void Context::useProgram(GLuint program) Program *newProgram = mResourceManager->getProgram(program); Program *oldProgram = mResourceManager->getProgram(priorProgram); mCurrentProgramBinary.set(NULL); - mDxUniformsDirty = true; if (newProgram) { @@ -1178,7 +945,6 @@ void Context::linkProgram(GLuint program) if (linked && program == mState.currentProgram) { mCurrentProgramBinary.set(programObject->getProgramBinary()); - mDxUniformsDirty = true; } } @@ -1193,7 +959,6 @@ void Context::setProgramBinary(GLuint program, const void *binary, GLint length) if (loaded && program == mState.currentProgram) { mCurrentProgramBinary.set(programObject->getProgramBinary()); - mDxUniformsDirty = true; } } @@ -1219,7 +984,7 @@ void Context::beginQuery(GLenum target, GLuint query) { if (mState.activeQuery[i].get() != NULL) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } } @@ -1242,13 +1007,13 @@ void Context::beginQuery(GLenum target, GLuint query) // check that name was obtained with glGenQueries if (!queryObject) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } // check for type mismatch if (queryObject->getType() != target) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } // set query as active for specified target @@ -1279,7 +1044,7 @@ void Context::endQuery(GLenum target) if (queryObject == NULL) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } queryObject->end(); @@ -1297,8 +1062,31 @@ void Context::setFramebufferZero(Framebuffer *buffer) } } -void Context::setRenderbufferStorage(RenderbufferStorage *renderbuffer) +void Context::setRenderbufferStorage(GLsizei width, GLsizei height, GLenum internalformat, GLsizei samples) { + RenderbufferStorage *renderbuffer = NULL; + switch (internalformat) + { + case GL_DEPTH_COMPONENT16: + renderbuffer = new gl::Depthbuffer(mRenderer, width, height, samples); + break; + case GL_RGBA4: + case GL_RGB5_A1: + case GL_RGB565: + case GL_RGB8_OES: + case GL_RGBA8_OES: + renderbuffer = new gl::Colorbuffer(mRenderer,width, height, internalformat, samples); + break; + case GL_STENCIL_INDEX8: + renderbuffer = new gl::Stencilbuffer(mRenderer, width, height, samples); + break; + case GL_DEPTH24_STENCIL8_OES: + renderbuffer = new gl::DepthStencilbuffer(mRenderer, width, height, samples); + break; + default: + UNREACHABLE(); return; + } + Renderbuffer *renderbufferObject = mState.renderbuffer.get(); renderbufferObject->setStorage(renderbuffer); } @@ -1343,7 +1131,7 @@ Query *Context::getQuery(unsigned int handle, bool create, GLenum type) { if (!query->second && create) { - query->second = new Query(handle, type); + query->second = new Query(mRenderer, type, handle); query->second->addRef(); } return query->second; @@ -1396,25 +1184,25 @@ bool Context::getBooleanv(GLenum pname, GLboolean *params) { switch (pname) { - case GL_SHADER_COMPILER: *params = GL_TRUE; break; - case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; - case GL_DEPTH_WRITEMASK: *params = mState.depthMask; break; + case GL_SHADER_COMPILER: *params = GL_TRUE; break; + case GL_SAMPLE_COVERAGE_INVERT: *params = mState.sampleCoverageInvert; break; + case GL_DEPTH_WRITEMASK: *params = mState.depthStencil.depthMask; break; case GL_COLOR_WRITEMASK: - params[0] = mState.colorMaskRed; - params[1] = mState.colorMaskGreen; - params[2] = mState.colorMaskBlue; - params[3] = mState.colorMaskAlpha; + params[0] = mState.blend.colorMaskRed; + params[1] = mState.blend.colorMaskGreen; + params[2] = mState.blend.colorMaskBlue; + params[3] = mState.blend.colorMaskAlpha; break; - case GL_CULL_FACE: *params = mState.cullFace; break; - case GL_POLYGON_OFFSET_FILL: *params = mState.polygonOffsetFill; break; - case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.sampleAlphaToCoverage; break; - case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverage; break; - case GL_SCISSOR_TEST: *params = mState.scissorTest; break; - case GL_STENCIL_TEST: *params = mState.stencilTest; break; - case GL_DEPTH_TEST: *params = mState.depthTest; break; - case GL_BLEND: *params = mState.blend; break; - case GL_DITHER: *params = mState.dither; break; - case GL_CONTEXT_ROBUST_ACCESS_EXT: *params = mRobustAccess ? GL_TRUE : GL_FALSE; break; + case GL_CULL_FACE: *params = mState.rasterizer.cullFace; break; + case GL_POLYGON_OFFSET_FILL: *params = mState.rasterizer.polygonOffsetFill; break; + case GL_SAMPLE_ALPHA_TO_COVERAGE: *params = mState.blend.sampleAlphaToCoverage; break; + case GL_SAMPLE_COVERAGE: *params = mState.sampleCoverage; break; + case GL_SCISSOR_TEST: *params = mState.scissorTest; break; + case GL_STENCIL_TEST: *params = mState.depthStencil.stencilTest; break; + case GL_DEPTH_TEST: *params = mState.depthStencil.depthTest; break; + case GL_BLEND: *params = mState.blend.blend; break; + case GL_DITHER: *params = mState.blend.dither; break; + case GL_CONTEXT_ROBUST_ACCESS_EXT: *params = mRobustAccess ? GL_TRUE : GL_FALSE; break; default: return false; } @@ -1430,11 +1218,11 @@ bool Context::getFloatv(GLenum pname, GLfloat *params) // case, this should make no difference to the calling application. switch (pname) { - case GL_LINE_WIDTH: *params = mState.lineWidth; break; - case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; - case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; - case GL_POLYGON_OFFSET_FACTOR: *params = mState.polygonOffsetFactor; break; - case GL_POLYGON_OFFSET_UNITS: *params = mState.polygonOffsetUnits; break; + case GL_LINE_WIDTH: *params = mState.lineWidth; break; + case GL_SAMPLE_COVERAGE_VALUE: *params = mState.sampleCoverageValue; break; + case GL_DEPTH_CLEAR_VALUE: *params = mState.depthClearValue; break; + case GL_POLYGON_OFFSET_FACTOR: *params = mState.rasterizer.polygonOffsetFactor; break; + case GL_POLYGON_OFFSET_UNITS: *params = mState.rasterizer.polygonOffsetUnits; break; case GL_ALIASED_LINE_WIDTH_RANGE: params[0] = gl::ALIASED_LINE_WIDTH_RANGE_MIN; params[1] = gl::ALIASED_LINE_WIDTH_RANGE_MAX; @@ -1475,6 +1263,22 @@ bool Context::getFloatv(GLenum pname, GLfloat *params) bool Context::getIntegerv(GLenum pname, GLint *params) { + if (pname >= GL_DRAW_BUFFER0_EXT && pname <= GL_DRAW_BUFFER15_EXT) + { + unsigned int colorAttachment = (pname - GL_DRAW_BUFFER0_EXT); + + if (colorAttachment >= mRenderer->getMaxRenderTargets()) + { + // return true to stop further operation in the parent call + return gl::error(GL_INVALID_OPERATION, true); + } + + Framebuffer *framebuffer = getDrawFramebuffer(); + + *params = framebuffer->getDrawBufferState(colorAttachment); + return true; + } + // Please note: DEPTH_CLEAR_VALUE is not included in our internal getIntegerv implementation // because it is stored as a float, despite the fact that the GL ES 2.0 spec names // GetIntegerv as its native query function. As it would require conversion in any @@ -1483,13 +1287,15 @@ bool Context::getIntegerv(GLenum pname, GLint *params) switch (pname) { case GL_MAX_VERTEX_ATTRIBS: *params = gl::MAX_VERTEX_ATTRIBS; break; - case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = gl::MAX_VERTEX_UNIFORM_VECTORS; break; - case GL_MAX_VARYING_VECTORS: *params = getMaximumVaryingVectors(); break; - case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = getMaximumCombinedTextureImageUnits(); break; - case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = getMaximumVertexTextureImageUnits(); break; + case GL_MAX_VERTEX_UNIFORM_VECTORS: *params = mRenderer->getMaxVertexUniformVectors(); break; + case GL_MAX_VARYING_VECTORS: *params = mRenderer->getMaxVaryingVectors(); break; + case GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: *params = mRenderer->getMaxCombinedTextureImageUnits(); break; + case GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: *params = mRenderer->getMaxVertexTextureImageUnits(); break; case GL_MAX_TEXTURE_IMAGE_UNITS: *params = gl::MAX_TEXTURE_IMAGE_UNITS; break; - case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = getMaximumFragmentUniformVectors(); break; + case GL_MAX_FRAGMENT_UNIFORM_VECTORS: *params = mRenderer->getMaxFragmentUniformVectors(); break; case GL_MAX_RENDERBUFFER_SIZE: *params = getMaximumRenderbufferDimension(); break; + case GL_MAX_COLOR_ATTACHMENTS_EXT: *params = mRenderer->getMaxRenderTargets(); break; + case GL_MAX_DRAW_BUFFERS_EXT: *params = mRenderer->getMaxRenderTargets(); break; case GL_NUM_SHADER_BINARY_FORMATS: *params = 0; break; case GL_SHADER_BINARY_FORMATS: /* no shader binary formats are supported */ break; case GL_ARRAY_BUFFER_BINDING: *params = mState.arrayBuffer.id(); break; @@ -1505,27 +1311,27 @@ bool Context::getIntegerv(GLenum pname, GLint *params) case GL_GENERATE_MIPMAP_HINT: *params = mState.generateMipmapHint; break; case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: *params = mState.fragmentShaderDerivativeHint; break; case GL_ACTIVE_TEXTURE: *params = (mState.activeSampler + GL_TEXTURE0); break; - case GL_STENCIL_FUNC: *params = mState.stencilFunc; break; - case GL_STENCIL_REF: *params = mState.stencilRef; break; - case GL_STENCIL_VALUE_MASK: *params = mState.stencilMask; break; - case GL_STENCIL_BACK_FUNC: *params = mState.stencilBackFunc; break; - case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; break; - case GL_STENCIL_BACK_VALUE_MASK: *params = mState.stencilBackMask; break; - case GL_STENCIL_FAIL: *params = mState.stencilFail; break; - case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.stencilPassDepthFail; break; - case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.stencilPassDepthPass; break; - case GL_STENCIL_BACK_FAIL: *params = mState.stencilBackFail; break; - case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.stencilBackPassDepthFail; break; - case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.stencilBackPassDepthPass; break; - case GL_DEPTH_FUNC: *params = mState.depthFunc; break; - case GL_BLEND_SRC_RGB: *params = mState.sourceBlendRGB; break; - case GL_BLEND_SRC_ALPHA: *params = mState.sourceBlendAlpha; break; - case GL_BLEND_DST_RGB: *params = mState.destBlendRGB; break; - case GL_BLEND_DST_ALPHA: *params = mState.destBlendAlpha; break; - case GL_BLEND_EQUATION_RGB: *params = mState.blendEquationRGB; break; - case GL_BLEND_EQUATION_ALPHA: *params = mState.blendEquationAlpha; break; - case GL_STENCIL_WRITEMASK: *params = mState.stencilWritemask; break; - case GL_STENCIL_BACK_WRITEMASK: *params = mState.stencilBackWritemask; break; + case GL_STENCIL_FUNC: *params = mState.depthStencil.stencilFunc; break; + case GL_STENCIL_REF: *params = mState.stencilRef; break; + case GL_STENCIL_VALUE_MASK: *params = mState.depthStencil.stencilMask; break; + case GL_STENCIL_BACK_FUNC: *params = mState.depthStencil.stencilBackFunc; break; + case GL_STENCIL_BACK_REF: *params = mState.stencilBackRef; break; + case GL_STENCIL_BACK_VALUE_MASK: *params = mState.depthStencil.stencilBackMask; break; + case GL_STENCIL_FAIL: *params = mState.depthStencil.stencilFail; break; + case GL_STENCIL_PASS_DEPTH_FAIL: *params = mState.depthStencil.stencilPassDepthFail; break; + case GL_STENCIL_PASS_DEPTH_PASS: *params = mState.depthStencil.stencilPassDepthPass; break; + case GL_STENCIL_BACK_FAIL: *params = mState.depthStencil.stencilBackFail; break; + case GL_STENCIL_BACK_PASS_DEPTH_FAIL: *params = mState.depthStencil.stencilBackPassDepthFail; break; + case GL_STENCIL_BACK_PASS_DEPTH_PASS: *params = mState.depthStencil.stencilBackPassDepthPass; break; + case GL_DEPTH_FUNC: *params = mState.depthStencil.depthFunc; break; + case GL_BLEND_SRC_RGB: *params = mState.blend.sourceBlendRGB; break; + case GL_BLEND_SRC_ALPHA: *params = mState.blend.sourceBlendAlpha; break; + case GL_BLEND_DST_RGB: *params = mState.blend.destBlendRGB; break; + case GL_BLEND_DST_ALPHA: *params = mState.blend.destBlendAlpha; break; + case GL_BLEND_EQUATION_RGB: *params = mState.blend.blendEquationRGB; break; + case GL_BLEND_EQUATION_ALPHA: *params = mState.blend.blendEquationAlpha; break; + case GL_STENCIL_WRITEMASK: *params = mState.depthStencil.stencilWritemask; break; + case GL_STENCIL_BACK_WRITEMASK: *params = mState.depthStencil.stencilBackWritemask; break; case GL_STENCIL_CLEAR_VALUE: *params = mState.stencilClearValue; break; case GL_SUBPIXEL_BITS: *params = 4; break; case GL_MAX_TEXTURE_SIZE: *params = getMaximumTextureDimension(); break; @@ -1591,9 +1397,8 @@ bool Context::getIntegerv(GLenum pname, GLint *params) break; case GL_MAX_VIEWPORT_DIMS: { - int maxDimension = std::max(getMaximumRenderbufferDimension(), getMaximumTextureDimension()); - params[0] = maxDimension; - params[1] = maxDimension; + params[0] = mMaxViewportDimension; + params[1] = mMaxViewportDimension; } break; case GL_COMPRESSED_TEXTURE_FORMATS: @@ -1614,35 +1419,35 @@ bool Context::getIntegerv(GLenum pname, GLint *params) } break; case GL_VIEWPORT: - params[0] = mState.viewportX; - params[1] = mState.viewportY; - params[2] = mState.viewportWidth; - params[3] = mState.viewportHeight; + params[0] = mState.viewport.x; + params[1] = mState.viewport.y; + params[2] = mState.viewport.width; + params[3] = mState.viewport.height; break; case GL_SCISSOR_BOX: - params[0] = mState.scissorX; - params[1] = mState.scissorY; - params[2] = mState.scissorWidth; - params[3] = mState.scissorHeight; + params[0] = mState.scissor.x; + params[1] = mState.scissor.y; + params[2] = mState.scissor.width; + params[3] = mState.scissor.height; break; - case GL_CULL_FACE_MODE: *params = mState.cullMode; break; - case GL_FRONT_FACE: *params = mState.frontFace; break; + case GL_CULL_FACE_MODE: *params = mState.rasterizer.cullMode; break; + case GL_FRONT_FACE: *params = mState.rasterizer.frontFace; break; case GL_RED_BITS: case GL_GREEN_BITS: case GL_BLUE_BITS: case GL_ALPHA_BITS: { gl::Framebuffer *framebuffer = getDrawFramebuffer(); - gl::Renderbuffer *colorbuffer = framebuffer->getColorbuffer(); + gl::Renderbuffer *colorbuffer = framebuffer->getFirstColorbuffer(); if (colorbuffer) { switch (pname) { - case GL_RED_BITS: *params = colorbuffer->getRedSize(); break; - case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); break; - case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); break; - case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); break; + case GL_RED_BITS: *params = colorbuffer->getRedSize(); break; + case GL_GREEN_BITS: *params = colorbuffer->getGreenSize(); break; + case GL_BLUE_BITS: *params = colorbuffer->getBlueSize(); break; + case GL_ALPHA_BITS: *params = colorbuffer->getAlphaSize(); break; } } else @@ -1683,9 +1488,9 @@ bool Context::getIntegerv(GLenum pname, GLint *params) break; case GL_TEXTURE_BINDING_2D: { - if (mState.activeSampler < 0 || mState.activeSampler > getMaximumCombinedTextureImageUnits() - 1) + if (mState.activeSampler > mRenderer->getMaxCombinedTextureImageUnits() - 1) { - error(GL_INVALID_OPERATION); + gl::error(GL_INVALID_OPERATION); return false; } @@ -1694,9 +1499,9 @@ bool Context::getIntegerv(GLenum pname, GLint *params) break; case GL_TEXTURE_BINDING_CUBE_MAP: { - if (mState.activeSampler < 0 || mState.activeSampler > getMaximumCombinedTextureImageUnits() - 1) + if (mState.activeSampler > mRenderer->getMaxCombinedTextureImageUnits() - 1) { - error(GL_INVALID_OPERATION); + gl::error(GL_INVALID_OPERATION); return false; } @@ -1721,6 +1526,13 @@ bool Context::getIntegerv(GLenum pname, GLint *params) bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams) { + if (pname >= GL_DRAW_BUFFER0_EXT && pname <= GL_DRAW_BUFFER15_EXT) + { + *type = GL_INT; + *numParams = 1; + return true; + } + // Please note: the query type returned for DEPTH_CLEAR_VALUE in this implementation // is FLOAT rather than INT, as would be suggested by the GL ES 2.0 spec. This is due // to the fact that it is stored internally as a float, and so would require conversion @@ -1750,6 +1562,8 @@ bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *nu case GL_MAX_TEXTURE_IMAGE_UNITS: case GL_MAX_FRAGMENT_UNIFORM_VECTORS: case GL_MAX_RENDERBUFFER_SIZE: + case GL_MAX_COLOR_ATTACHMENTS_EXT: + case GL_MAX_DRAW_BUFFERS_EXT: case GL_NUM_SHADER_BINARY_FORMATS: case GL_NUM_COMPRESSED_TEXTURE_FORMATS: case GL_ARRAY_BUFFER_BINDING: @@ -1901,186 +1715,25 @@ bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *nu } // Applies the render target surface, depth stencil surface, viewport rectangle and -// scissor rectangle to the Direct3D 9 device -bool Context::applyRenderTarget(bool ignoreViewport) +// scissor rectangle to the renderer +bool Context::applyRenderTarget(GLenum drawMode, bool ignoreViewport) { Framebuffer *framebufferObject = getDrawFramebuffer(); if (!framebufferObject || framebufferObject->completeness() != GL_FRAMEBUFFER_COMPLETE) { - return error(GL_INVALID_FRAMEBUFFER_OPERATION, false); + return gl::error(GL_INVALID_FRAMEBUFFER_OPERATION, false); } - // if there is no color attachment we must synthesize a NULL colorattachment - // to keep the D3D runtime happy. This should only be possible if depth texturing. - Renderbuffer *renderbufferObject = NULL; - if (framebufferObject->getColorbufferType() != GL_NONE) - { - renderbufferObject = framebufferObject->getColorbuffer(); - } - else - { - renderbufferObject = framebufferObject->getNullColorbuffer(); - } - if (!renderbufferObject) - { - ERR("unable to locate renderbuffer for FBO."); - return false; - } - - bool renderTargetChanged = false; - unsigned int renderTargetSerial = renderbufferObject->getSerial(); - if (renderTargetSerial != mAppliedRenderTargetSerial) - { - IDirect3DSurface9 *renderTarget = renderbufferObject->getRenderTarget(); - if (!renderTarget) - { - ERR("render target pointer unexpectedly null."); - return false; // Context must be lost - } - mDevice->SetRenderTarget(0, renderTarget); - mAppliedRenderTargetSerial = renderTargetSerial; - mScissorStateDirty = true; // Scissor area must be clamped to render target's size-- this is different for different render targets. - renderTargetChanged = true; - renderTarget->Release(); - } - - IDirect3DSurface9 *depthStencil = NULL; - unsigned int depthbufferSerial = 0; - unsigned int stencilbufferSerial = 0; - if (framebufferObject->getDepthbufferType() != GL_NONE) - { - Renderbuffer *depthbuffer = framebufferObject->getDepthbuffer(); - depthStencil = depthbuffer->getDepthStencil(); - if (!depthStencil) - { - ERR("Depth stencil pointer unexpectedly null."); - return false; - } - - depthbufferSerial = depthbuffer->getSerial(); - } - else if (framebufferObject->getStencilbufferType() != GL_NONE) - { - Renderbuffer *stencilbuffer = framebufferObject->getStencilbuffer(); - depthStencil = stencilbuffer->getDepthStencil(); - if (!depthStencil) - { - ERR("Depth stencil pointer unexpectedly null."); - return false; - } - - stencilbufferSerial = stencilbuffer->getSerial(); - } - - if (depthbufferSerial != mAppliedDepthbufferSerial || - stencilbufferSerial != mAppliedStencilbufferSerial || - !mDepthStencilInitialized) - { - mDevice->SetDepthStencilSurface(depthStencil); - mAppliedDepthbufferSerial = depthbufferSerial; - mAppliedStencilbufferSerial = stencilbufferSerial; - mDepthStencilInitialized = true; - } - - if (depthStencil) - { - depthStencil->Release(); - } - - if (!mRenderTargetDescInitialized || renderTargetChanged) - { - IDirect3DSurface9 *renderTarget = renderbufferObject->getRenderTarget(); - if (!renderTarget) - { - return false; // Context must be lost - } - renderTarget->GetDesc(&mRenderTargetDesc); - mRenderTargetDescInitialized = true; - renderTarget->Release(); - } - - D3DVIEWPORT9 viewport; - - float zNear = clamp01(mState.zNear); - float zFar = clamp01(mState.zFar); - - if (ignoreViewport) - { - viewport.X = 0; - viewport.Y = 0; - viewport.Width = mRenderTargetDesc.Width; - viewport.Height = mRenderTargetDesc.Height; - viewport.MinZ = 0.0f; - viewport.MaxZ = 1.0f; - } - else - { - viewport.X = clamp(mState.viewportX, 0L, static_cast<LONG>(mRenderTargetDesc.Width)); - viewport.Y = clamp(mState.viewportY, 0L, static_cast<LONG>(mRenderTargetDesc.Height)); - viewport.Width = clamp(mState.viewportWidth, 0L, static_cast<LONG>(mRenderTargetDesc.Width) - static_cast<LONG>(viewport.X)); - viewport.Height = clamp(mState.viewportHeight, 0L, static_cast<LONG>(mRenderTargetDesc.Height) - static_cast<LONG>(viewport.Y)); - viewport.MinZ = zNear; - viewport.MaxZ = zFar; - } - - if (viewport.Width <= 0 || viewport.Height <= 0) - { - return false; // Nothing to render - } + mRenderer->applyRenderTarget(framebufferObject); - if (renderTargetChanged || !mViewportInitialized || memcmp(&viewport, &mSetViewport, sizeof mSetViewport) != 0) + if (!mRenderer->setViewport(mState.viewport, mState.zNear, mState.zFar, drawMode, mState.rasterizer.frontFace, + ignoreViewport)) { - mDevice->SetViewport(&viewport); - mSetViewport = viewport; - mViewportInitialized = true; - mDxUniformsDirty = true; - } - - if (mScissorStateDirty) - { - if (mState.scissorTest) - { - RECT rect; - rect.left = clamp(mState.scissorX, 0L, static_cast<LONG>(mRenderTargetDesc.Width)); - rect.top = clamp(mState.scissorY, 0L, static_cast<LONG>(mRenderTargetDesc.Height)); - rect.right = clamp(mState.scissorX + mState.scissorWidth, 0L, static_cast<LONG>(mRenderTargetDesc.Width)); - rect.bottom = clamp(mState.scissorY + mState.scissorHeight, 0L, static_cast<LONG>(mRenderTargetDesc.Height)); - mDevice->SetScissorRect(&rect); - mDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE); - } - else - { - mDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE); - } - - mScissorStateDirty = false; + return false; } - if (mState.currentProgram && mDxUniformsDirty) - { - ProgramBinary *programBinary = getCurrentProgramBinary(); - - GLint halfPixelSize = programBinary->getDxHalfPixelSizeLocation(); - GLfloat xy[2] = {1.0f / viewport.Width, -1.0f / viewport.Height}; - programBinary->setUniform2fv(halfPixelSize, 1, xy); - - // These values are used for computing gl_FragCoord in Program::linkVaryings(). - GLint coord = programBinary->getDxCoordLocation(); - GLfloat whxy[4] = {mState.viewportWidth / 2.0f, mState.viewportHeight / 2.0f, - (float)mState.viewportX + mState.viewportWidth / 2.0f, - (float)mState.viewportY + mState.viewportHeight / 2.0f}; - programBinary->setUniform4fv(coord, 1, whxy); - - GLint depth = programBinary->getDxDepthLocation(); - GLfloat dz[2] = {(zFar - zNear) / 2.0f, (zNear + zFar) / 2.0f}; - programBinary->setUniform2fv(depth, 1, dz); - - GLint depthRange = programBinary->getDxDepthRangeLocation(); - GLfloat nearFarDiff[3] = {zNear, zFar, zFar - zNear}; - programBinary->setUniform3fv(depthRange, 1, nearFarDiff); - mDxUniformsDirty = false; - } + mRenderer->setScissorRectangle(mState.scissor, mState.scissorTest); return true; } @@ -2088,290 +1741,42 @@ bool Context::applyRenderTarget(bool ignoreViewport) // Applies the fixed-function state (culling, depth test, alpha blending, stenciling, etc) to the Direct3D 9 device void Context::applyState(GLenum drawMode) { - ProgramBinary *programBinary = getCurrentProgramBinary(); - - Framebuffer *framebufferObject = getDrawFramebuffer(); + mState.rasterizer.pointDrawMode = (drawMode == GL_POINTS); + mRenderer->setRasterizerState(mState.rasterizer); - GLint frontCCW = programBinary->getDxFrontCCWLocation(); - GLint ccw = (mState.frontFace == GL_CCW); - programBinary->setUniform1iv(frontCCW, 1, &ccw); - - GLint pointsOrLines = programBinary->getDxPointsOrLinesLocation(); - GLint alwaysFront = !isTriangleMode(drawMode); - programBinary->setUniform1iv(pointsOrLines, 1, &alwaysFront); - - D3DADAPTER_IDENTIFIER9 *identifier = mDisplay->getAdapterIdentifier(); - bool zeroColorMaskAllowed = identifier->VendorId != 0x1002; - // Apparently some ATI cards have a bug where a draw with a zero color - // write mask can cause later draws to have incorrect results. Instead, - // set a nonzero color write mask but modify the blend state so that no - // drawing is done. - // http://code.google.com/p/angleproject/issues/detail?id=169 - - if (mCullStateDirty || mFrontFaceDirty) + unsigned int mask = 0; + if (mState.sampleCoverage) { - if (mState.cullFace) - { - mDevice->SetRenderState(D3DRS_CULLMODE, es2dx::ConvertCullMode(mState.cullMode, mState.frontFace)); - } - else + if (mState.sampleCoverageValue != 0) { - mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); - } - - mCullStateDirty = false; - } + Framebuffer *framebufferObject = getDrawFramebuffer(); + float threshold = 0.5f; - if (mDepthStateDirty) - { - if (mState.depthTest) - { - mDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); - mDevice->SetRenderState(D3DRS_ZFUNC, es2dx::ConvertComparison(mState.depthFunc)); - } - else - { - mDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE); - } - - mDepthStateDirty = false; - } - - if (!zeroColorMaskAllowed && (mMaskStateDirty || mBlendStateDirty)) - { - mBlendStateDirty = true; - mMaskStateDirty = true; - } - - if (mBlendStateDirty) - { - if (mState.blend) - { - mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE); - - if (mState.sourceBlendRGB != GL_CONSTANT_ALPHA && mState.sourceBlendRGB != GL_ONE_MINUS_CONSTANT_ALPHA && - mState.destBlendRGB != GL_CONSTANT_ALPHA && mState.destBlendRGB != GL_ONE_MINUS_CONSTANT_ALPHA) + for (int i = 0; i < framebufferObject->getSamples(); ++i) { - mDevice->SetRenderState(D3DRS_BLENDFACTOR, es2dx::ConvertColor(mState.blendColor)); - } - else - { - mDevice->SetRenderState(D3DRS_BLENDFACTOR, D3DCOLOR_RGBA(unorm<8>(mState.blendColor.alpha), - unorm<8>(mState.blendColor.alpha), - unorm<8>(mState.blendColor.alpha), - unorm<8>(mState.blendColor.alpha))); - } - - mDevice->SetRenderState(D3DRS_SRCBLEND, es2dx::ConvertBlendFunc(mState.sourceBlendRGB)); - mDevice->SetRenderState(D3DRS_DESTBLEND, es2dx::ConvertBlendFunc(mState.destBlendRGB)); - mDevice->SetRenderState(D3DRS_BLENDOP, es2dx::ConvertBlendOp(mState.blendEquationRGB)); - - if (mState.sourceBlendRGB != mState.sourceBlendAlpha || - mState.destBlendRGB != mState.destBlendAlpha || - mState.blendEquationRGB != mState.blendEquationAlpha) - { - mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); + mask <<= 1; - mDevice->SetRenderState(D3DRS_SRCBLENDALPHA, es2dx::ConvertBlendFunc(mState.sourceBlendAlpha)); - mDevice->SetRenderState(D3DRS_DESTBLENDALPHA, es2dx::ConvertBlendFunc(mState.destBlendAlpha)); - mDevice->SetRenderState(D3DRS_BLENDOPALPHA, es2dx::ConvertBlendOp(mState.blendEquationAlpha)); - } - else - { - mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, FALSE); - } - } - else - { - mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); - } - - mBlendStateDirty = false; - } - - if (mStencilStateDirty || mFrontFaceDirty) - { - if (mState.stencilTest && framebufferObject->hasStencil()) - { - mDevice->SetRenderState(D3DRS_STENCILENABLE, TRUE); - mDevice->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, TRUE); - - // FIXME: Unsupported by D3D9 - const D3DRENDERSTATETYPE D3DRS_CCW_STENCILREF = D3DRS_STENCILREF; - const D3DRENDERSTATETYPE D3DRS_CCW_STENCILMASK = D3DRS_STENCILMASK; - const D3DRENDERSTATETYPE D3DRS_CCW_STENCILWRITEMASK = D3DRS_STENCILWRITEMASK; - if (mState.stencilWritemask != mState.stencilBackWritemask || - mState.stencilRef != mState.stencilBackRef || - mState.stencilMask != mState.stencilBackMask) - { - ERR("Separate front/back stencil writemasks, reference values, or stencil mask values are invalid under WebGL."); - return error(GL_INVALID_OPERATION); - } - - // get the maximum size of the stencil ref - gl::Renderbuffer *stencilbuffer = framebufferObject->getStencilbuffer(); - GLuint maxStencil = (1 << stencilbuffer->getStencilSize()) - 1; - - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILWRITEMASK : D3DRS_CCW_STENCILWRITEMASK, mState.stencilWritemask); - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILFUNC : D3DRS_CCW_STENCILFUNC, - es2dx::ConvertComparison(mState.stencilFunc)); - - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILREF : D3DRS_CCW_STENCILREF, (mState.stencilRef < (GLint)maxStencil) ? mState.stencilRef : maxStencil); - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILMASK : D3DRS_CCW_STENCILMASK, mState.stencilMask); - - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILFAIL : D3DRS_CCW_STENCILFAIL, - es2dx::ConvertStencilOp(mState.stencilFail)); - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILZFAIL : D3DRS_CCW_STENCILZFAIL, - es2dx::ConvertStencilOp(mState.stencilPassDepthFail)); - mDevice->SetRenderState(mState.frontFace == GL_CCW ? D3DRS_STENCILPASS : D3DRS_CCW_STENCILPASS, - es2dx::ConvertStencilOp(mState.stencilPassDepthPass)); - - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILWRITEMASK : D3DRS_CCW_STENCILWRITEMASK, mState.stencilBackWritemask); - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILFUNC : D3DRS_CCW_STENCILFUNC, - es2dx::ConvertComparison(mState.stencilBackFunc)); - - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILREF : D3DRS_CCW_STENCILREF, (mState.stencilBackRef < (GLint)maxStencil) ? mState.stencilBackRef : maxStencil); - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILMASK : D3DRS_CCW_STENCILMASK, mState.stencilBackMask); - - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILFAIL : D3DRS_CCW_STENCILFAIL, - es2dx::ConvertStencilOp(mState.stencilBackFail)); - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILZFAIL : D3DRS_CCW_STENCILZFAIL, - es2dx::ConvertStencilOp(mState.stencilBackPassDepthFail)); - mDevice->SetRenderState(mState.frontFace == GL_CW ? D3DRS_STENCILPASS : D3DRS_CCW_STENCILPASS, - es2dx::ConvertStencilOp(mState.stencilBackPassDepthPass)); - } - else - { - mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); - } - - mStencilStateDirty = false; - mFrontFaceDirty = false; - } - - if (mMaskStateDirty) - { - int colorMask = es2dx::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, - mState.colorMaskBlue, mState.colorMaskAlpha); - if (colorMask == 0 && !zeroColorMaskAllowed) - { - // Enable green channel, but set blending so nothing will be drawn. - mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_GREEN); - mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE); - - mDevice->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ZERO); - mDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE); - mDevice->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD); - } - else - { - mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, colorMask); - } - mDevice->SetRenderState(D3DRS_ZWRITEENABLE, mState.depthMask ? TRUE : FALSE); - - mMaskStateDirty = false; - } - - if (mPolygonOffsetStateDirty) - { - if (mState.polygonOffsetFill) - { - gl::Renderbuffer *depthbuffer = framebufferObject->getDepthbuffer(); - if (depthbuffer) - { - mDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS, *((DWORD*)&mState.polygonOffsetFactor)); - float depthBias = ldexp(mState.polygonOffsetUnits, -(int)(depthbuffer->getDepthSize())); - mDevice->SetRenderState(D3DRS_DEPTHBIAS, *((DWORD*)&depthBias)); - } - } - else - { - mDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS, 0); - mDevice->SetRenderState(D3DRS_DEPTHBIAS, 0); - } - - mPolygonOffsetStateDirty = false; - } - - if (mSampleStateDirty) - { - if (mState.sampleAlphaToCoverage) - { - FIXME("Sample alpha to coverage is unimplemented."); - } - - mDevice->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS, TRUE); - if (mState.sampleCoverage) - { - unsigned int mask = 0; - if (mState.sampleCoverageValue != 0) - { - float threshold = 0.5f; - - for (int i = 0; i < framebufferObject->getSamples(); ++i) + if ((i + 1) * mState.sampleCoverageValue >= threshold) { - mask <<= 1; - - if ((i + 1) * mState.sampleCoverageValue >= threshold) - { - threshold += 1.0f; - mask |= 1; - } + threshold += 1.0f; + mask |= 1; } } - - if (mState.sampleCoverageInvert) - { - mask = ~mask; - } - - mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, mask); } - else + + if (mState.sampleCoverageInvert) { - mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF); + mask = ~mask; } - - mSampleStateDirty = false; - } - - if (mDitherStateDirty) - { - mDevice->SetRenderState(D3DRS_DITHERENABLE, mState.dither ? TRUE : FALSE); - - mDitherStateDirty = false; } -} - -GLenum Context::applyVertexBuffer(GLint first, GLsizei count, GLsizei instances, GLsizei *repeatDraw) -{ - TranslatedAttribute attributes[MAX_VERTEX_ATTRIBS]; - - GLenum err = mVertexDataManager->prepareVertexData(first, count, attributes, instances); - if (err != GL_NO_ERROR) - { - return err; - } - - ProgramBinary *programBinary = getCurrentProgramBinary(); - return mVertexDeclarationCache.applyDeclaration(mDevice, attributes, programBinary, instances, repeatDraw); -} - -// Applies the indices and element array bindings to the Direct3D 9 device -GLenum Context::applyIndexBuffer(const GLvoid *indices, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) -{ - GLenum err = mIndexDataManager->prepareIndexData(type, count, mState.elementArrayBuffer.get(), indices, indexInfo); - - if (err == GL_NO_ERROR) + else { - if (indexInfo->serial != mAppliedIBSerial) - { - mDevice->SetIndices(indexInfo->indexBuffer); - mAppliedIBSerial = indexInfo->serial; - } + mask = 0xFFFFFFFF; } + mRenderer->setBlendState(mState.blend, mState.blendColor, mask); - return err; + mRenderer->setDepthStencilState(mState.depthStencil, mState.stencilRef, mState.stencilBackRef, + mState.rasterizer.frontFace == GL_CCW); } // Applies the shaders and shader constants to the Direct3D 9 device @@ -2379,17 +1784,8 @@ void Context::applyShaders() { ProgramBinary *programBinary = getCurrentProgramBinary(); - if (programBinary->getSerial() != mAppliedProgramBinarySerial) - { - IDirect3DVertexShader9 *vertexShader = programBinary->getVertexShader(); - IDirect3DPixelShader9 *pixelShader = programBinary->getPixelShader(); - - mDevice->SetPixelShader(pixelShader); - mDevice->SetVertexShader(vertexShader); - programBinary->dirtyAllUniforms(); - mAppliedProgramBinarySerial = programBinary->getSerial(); - } - + mRenderer->applyShaders(programBinary); + programBinary->applyUniforms(); } @@ -2411,84 +1807,43 @@ void Context::applyTextures(SamplerType type) { ProgramBinary *programBinary = getCurrentProgramBinary(); - int samplerCount = (type == SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : MAX_VERTEX_TEXTURE_IMAGE_UNITS_VTF; // Range of Direct3D 9 samplers of given sampler type - unsigned int *appliedTextureSerial = (type == SAMPLER_PIXEL) ? mAppliedTextureSerialPS : mAppliedTextureSerialVS; - int d3dSamplerOffset = (type == SAMPLER_PIXEL) ? 0 : D3DVERTEXTEXTURESAMPLER0; + // Range of Direct3D samplers of given sampler type + int samplerCount = (type == SAMPLER_PIXEL) ? MAX_TEXTURE_IMAGE_UNITS : mRenderer->getMaxVertexTextureImageUnits(); int samplerRange = programBinary->getUsedSamplerRange(type); for (int samplerIndex = 0; samplerIndex < samplerRange; samplerIndex++) { int textureUnit = programBinary->getSamplerMapping(type, samplerIndex); // OpenGL texture image unit index - int d3dSampler = samplerIndex + d3dSamplerOffset; if (textureUnit != -1) { TextureType textureType = programBinary->getSamplerTextureType(type, samplerIndex); - Texture *texture = getSamplerTexture(textureUnit, textureType); - unsigned int texSerial = texture->getTextureSerial(); - if (appliedTextureSerial[samplerIndex] != texSerial || texture->hasDirtyParameters() || texture->hasDirtyImages()) + if (texture->isSamplerComplete()) { - IDirect3DBaseTexture9 *d3dTexture = texture->getTexture(); - - if (d3dTexture) - { - if (appliedTextureSerial[samplerIndex] != texSerial || texture->hasDirtyParameters()) - { - GLenum wrapS = texture->getWrapS(); - GLenum wrapT = texture->getWrapT(); - GLenum minFilter = texture->getMinFilter(); - GLenum magFilter = texture->getMagFilter(); - float maxAnisotropy = texture->getMaxAnisotropy(); - - mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSU, es2dx::ConvertTextureWrap(wrapS)); - mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSV, es2dx::ConvertTextureWrap(wrapT)); - - mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAGFILTER, es2dx::ConvertMagFilter(magFilter, maxAnisotropy)); - D3DTEXTUREFILTERTYPE d3dMinFilter, d3dMipFilter; - es2dx::ConvertMinFilter(minFilter, &d3dMinFilter, &d3dMipFilter, maxAnisotropy); - mDevice->SetSamplerState(d3dSampler, D3DSAMP_MINFILTER, d3dMinFilter); - mDevice->SetSamplerState(d3dSampler, D3DSAMP_MIPFILTER, d3dMipFilter); - mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXMIPLEVEL, texture->getLodOffset()); - - if (supportsTextureFilterAnisotropy()) - { - mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXANISOTROPY, (DWORD)maxAnisotropy); - } - } + SamplerState samplerState; + texture->getSamplerState(&samplerState); + mRenderer->setSamplerState(type, samplerIndex, samplerState); - if (appliedTextureSerial[samplerIndex] != texSerial || texture->hasDirtyImages()) - { - mDevice->SetTexture(d3dSampler, d3dTexture); - } - } - else - { - mDevice->SetTexture(d3dSampler, getIncompleteTexture(textureType)->getTexture()); - } + mRenderer->setTexture(type, samplerIndex, texture); - appliedTextureSerial[samplerIndex] = texSerial; texture->resetDirty(); } + else + { + mRenderer->setTexture(type, samplerIndex, getIncompleteTexture(textureType)); + } } else { - if (appliedTextureSerial[samplerIndex] != 0) - { - mDevice->SetTexture(d3dSampler, NULL); - appliedTextureSerial[samplerIndex] = 0; - } + mRenderer->setTexture(type, samplerIndex, NULL); } } for (int samplerIndex = samplerRange; samplerIndex < samplerCount; samplerIndex++) { - if (appliedTextureSerial[samplerIndex] != 0) - { - mDevice->SetTexture(samplerIndex + d3dSamplerOffset, NULL); - appliedTextureSerial[samplerIndex] = 0; - } + mRenderer->setTexture(type, samplerIndex, NULL); } } @@ -2499,339 +1854,26 @@ void Context::readPixels(GLint x, GLint y, GLsizei width, GLsizei height, if (framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) { - return error(GL_INVALID_FRAMEBUFFER_OPERATION); + return gl::error(GL_INVALID_FRAMEBUFFER_OPERATION); } if (getReadFramebufferHandle() != 0 && framebuffer->getSamples() != 0) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } - GLsizei outputPitch = ComputePitch(width, ConvertSizedInternalFormat(format, type), mState.packAlignment); + GLsizei outputPitch = ComputePitch(width, ConvertSizedInternalFormat(format, type), getPackAlignment()); // sized query sanity check if (bufSize) { int requiredSize = outputPitch * height; if (requiredSize > *bufSize) { - return error(GL_INVALID_OPERATION); - } - } - - IDirect3DSurface9 *renderTarget = framebuffer->getRenderTarget(); - if (!renderTarget) - { - return; // Context must be lost, return silently - } - - D3DSURFACE_DESC desc; - renderTarget->GetDesc(&desc); - - if (desc.MultiSampleType != D3DMULTISAMPLE_NONE) - { - UNIMPLEMENTED(); // FIXME: Requires resolve using StretchRect into non-multisampled render target - renderTarget->Release(); - return error(GL_OUT_OF_MEMORY); - } - - HRESULT result; - IDirect3DSurface9 *systemSurface = NULL; - bool directToPixels = !getPackReverseRowOrder() && getPackAlignment() <= 4 && mDisplay->isD3d9ExDevice() && - x == 0 && y == 0 && UINT(width) == desc.Width && UINT(height) == desc.Height && - desc.Format == D3DFMT_A8R8G8B8 && format == GL_BGRA_EXT && type == GL_UNSIGNED_BYTE; - if (directToPixels) - { - // Use the pixels ptr as a shared handle to write directly into client's memory - result = mDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, - D3DPOOL_SYSTEMMEM, &systemSurface, &pixels); - if (FAILED(result)) - { - // Try again without the shared handle - directToPixels = false; - } - } - - if (!directToPixels) - { - result = mDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, - D3DPOOL_SYSTEMMEM, &systemSurface, NULL); - if (FAILED(result)) - { - ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY); - renderTarget->Release(); - return error(GL_OUT_OF_MEMORY); - } - } - - result = mDevice->GetRenderTargetData(renderTarget, systemSurface); - renderTarget->Release(); - renderTarget = NULL; - - if (FAILED(result)) - { - systemSurface->Release(); - - // It turns out that D3D will sometimes produce more error - // codes than those documented. - if (checkDeviceLost(result)) - return error(GL_OUT_OF_MEMORY); - else - { - UNREACHABLE(); - return; - } - - } - - if (directToPixels) - { - systemSurface->Release(); - return; - } - - RECT rect; - rect.left = clamp(x, 0L, static_cast<LONG>(desc.Width)); - rect.top = clamp(y, 0L, static_cast<LONG>(desc.Height)); - rect.right = clamp(x + width, 0L, static_cast<LONG>(desc.Width)); - rect.bottom = clamp(y + height, 0L, static_cast<LONG>(desc.Height)); - - D3DLOCKED_RECT lock; - result = systemSurface->LockRect(&lock, &rect, D3DLOCK_READONLY); - - if (FAILED(result)) - { - UNREACHABLE(); - systemSurface->Release(); - - return; // No sensible error to generate - } - - unsigned char *dest = (unsigned char*)pixels; - unsigned short *dest16 = (unsigned short*)pixels; - - unsigned char *source; - int inputPitch; - if (getPackReverseRowOrder()) - { - source = ((unsigned char*)lock.pBits) + lock.Pitch * (rect.bottom - rect.top - 1); - inputPitch = -lock.Pitch; - } - else - { - source = (unsigned char*)lock.pBits; - inputPitch = lock.Pitch; - } - - unsigned int fastPixelSize = 0; - - if (desc.Format == D3DFMT_A8R8G8B8 && - format == GL_BGRA_EXT && - type == GL_UNSIGNED_BYTE) - { - fastPixelSize = 4; - } - else if ((desc.Format == D3DFMT_A4R4G4B4 && - format == GL_BGRA_EXT && - type == GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT) || - (desc.Format == D3DFMT_A1R5G5B5 && - format == GL_BGRA_EXT && - type == GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT)) - { - fastPixelSize = 2; - } - else if (desc.Format == D3DFMT_A16B16G16R16F && - format == GL_RGBA && - type == GL_HALF_FLOAT_OES) - { - fastPixelSize = 8; - } - else if (desc.Format == D3DFMT_A32B32G32R32F && - format == GL_RGBA && - type == GL_FLOAT) - { - fastPixelSize = 16; - } - - for (int j = 0; j < rect.bottom - rect.top; j++) - { - if (fastPixelSize != 0) - { - // Fast path for formats which require no translation: - // D3DFMT_A8R8G8B8 to BGRA/UNSIGNED_BYTE - // D3DFMT_A4R4G4B4 to BGRA/UNSIGNED_SHORT_4_4_4_4_REV_EXT - // D3DFMT_A1R5G5B5 to BGRA/UNSIGNED_SHORT_1_5_5_5_REV_EXT - // D3DFMT_A16B16G16R16F to RGBA/HALF_FLOAT_OES - // D3DFMT_A32B32G32R32F to RGBA/FLOAT - // - // Note that buffers with no alpha go through the slow path below. - memcpy(dest + j * outputPitch, - source + j * inputPitch, - (rect.right - rect.left) * fastPixelSize); - continue; - } - - for (int i = 0; i < rect.right - rect.left; i++) - { - float r; - float g; - float b; - float a; - - switch (desc.Format) - { - case D3DFMT_R5G6B5: - { - unsigned short rgb = *(unsigned short*)(source + 2 * i + j * inputPitch); - - a = 1.0f; - b = (rgb & 0x001F) * (1.0f / 0x001F); - g = (rgb & 0x07E0) * (1.0f / 0x07E0); - r = (rgb & 0xF800) * (1.0f / 0xF800); - } - break; - case D3DFMT_A1R5G5B5: - { - unsigned short argb = *(unsigned short*)(source + 2 * i + j * inputPitch); - - a = (argb & 0x8000) ? 1.0f : 0.0f; - b = (argb & 0x001F) * (1.0f / 0x001F); - g = (argb & 0x03E0) * (1.0f / 0x03E0); - r = (argb & 0x7C00) * (1.0f / 0x7C00); - } - break; - case D3DFMT_A8R8G8B8: - { - unsigned int argb = *(unsigned int*)(source + 4 * i + j * inputPitch); - - a = (argb & 0xFF000000) * (1.0f / 0xFF000000); - b = (argb & 0x000000FF) * (1.0f / 0x000000FF); - g = (argb & 0x0000FF00) * (1.0f / 0x0000FF00); - r = (argb & 0x00FF0000) * (1.0f / 0x00FF0000); - } - break; - case D3DFMT_X8R8G8B8: - { - unsigned int xrgb = *(unsigned int*)(source + 4 * i + j * inputPitch); - - a = 1.0f; - b = (xrgb & 0x000000FF) * (1.0f / 0x000000FF); - g = (xrgb & 0x0000FF00) * (1.0f / 0x0000FF00); - r = (xrgb & 0x00FF0000) * (1.0f / 0x00FF0000); - } - break; - case D3DFMT_A2R10G10B10: - { - unsigned int argb = *(unsigned int*)(source + 4 * i + j * inputPitch); - - a = (argb & 0xC0000000) * (1.0f / 0xC0000000); - b = (argb & 0x000003FF) * (1.0f / 0x000003FF); - g = (argb & 0x000FFC00) * (1.0f / 0x000FFC00); - r = (argb & 0x3FF00000) * (1.0f / 0x3FF00000); - } - break; - case D3DFMT_A32B32G32R32F: - { - // float formats in D3D are stored rgba, rather than the other way round - r = *((float*)(source + 16 * i + j * inputPitch) + 0); - g = *((float*)(source + 16 * i + j * inputPitch) + 1); - b = *((float*)(source + 16 * i + j * inputPitch) + 2); - a = *((float*)(source + 16 * i + j * inputPitch) + 3); - } - break; - case D3DFMT_A16B16G16R16F: - { - // float formats in D3D are stored rgba, rather than the other way round - r = float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 0)); - g = float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 1)); - b = float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 2)); - a = float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 3)); - } - break; - default: - UNIMPLEMENTED(); // FIXME - UNREACHABLE(); - return; - } - - switch (format) - { - case GL_RGBA: - switch (type) - { - case GL_UNSIGNED_BYTE: - dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * r + 0.5f); - dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f); - dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * b + 0.5f); - dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f); - break; - default: UNREACHABLE(); - } - break; - case GL_BGRA_EXT: - switch (type) - { - case GL_UNSIGNED_BYTE: - dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * b + 0.5f); - dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f); - dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * r + 0.5f); - dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f); - break; - case GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT: - // According to the desktop GL spec in the "Transfer of Pixel Rectangles" section - // this type is packed as follows: - // 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - // -------------------------------------------------------------------------------- - // | 4th | 3rd | 2nd | 1st component | - // -------------------------------------------------------------------------------- - // in the case of BGRA_EXT, B is the first component, G the second, and so forth. - dest16[i + j * outputPitch / sizeof(unsigned short)] = - ((unsigned short)(15 * a + 0.5f) << 12)| - ((unsigned short)(15 * r + 0.5f) << 8) | - ((unsigned short)(15 * g + 0.5f) << 4) | - ((unsigned short)(15 * b + 0.5f) << 0); - break; - case GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT: - // According to the desktop GL spec in the "Transfer of Pixel Rectangles" section - // this type is packed as follows: - // 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - // -------------------------------------------------------------------------------- - // | 4th | 3rd | 2nd | 1st component | - // -------------------------------------------------------------------------------- - // in the case of BGRA_EXT, B is the first component, G the second, and so forth. - dest16[i + j * outputPitch / sizeof(unsigned short)] = - ((unsigned short)( a + 0.5f) << 15) | - ((unsigned short)(31 * r + 0.5f) << 10) | - ((unsigned short)(31 * g + 0.5f) << 5) | - ((unsigned short)(31 * b + 0.5f) << 0); - break; - default: UNREACHABLE(); - } - break; - case GL_RGB: - switch (type) - { - case GL_UNSIGNED_SHORT_5_6_5: - dest16[i + j * outputPitch / sizeof(unsigned short)] = - ((unsigned short)(31 * b + 0.5f) << 0) | - ((unsigned short)(63 * g + 0.5f) << 5) | - ((unsigned short)(31 * r + 0.5f) << 11); - break; - case GL_UNSIGNED_BYTE: - dest[3 * i + j * outputPitch + 0] = (unsigned char)(255 * r + 0.5f); - dest[3 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f); - dest[3 * i + j * outputPitch + 2] = (unsigned char)(255 * b + 0.5f); - break; - default: UNREACHABLE(); - } - break; - default: UNREACHABLE(); - } + return gl::error(GL_INVALID_OPERATION); } } - systemSurface->UnlockRect(); - - systemSurface->Release(); + mRenderer->readPixels(framebuffer, x, y, width, height, format, type, outputPitch, getPackReverseRowOrder(), getPackAlignment(), pixels); } void Context::clear(GLbitfield mask) @@ -2840,300 +1882,112 @@ void Context::clear(GLbitfield mask) if (!framebufferObject || framebufferObject->completeness() != GL_FRAMEBUFFER_COMPLETE) { - return error(GL_INVALID_FRAMEBUFFER_OPERATION); + return gl::error(GL_INVALID_FRAMEBUFFER_OPERATION); } DWORD flags = 0; + GLbitfield finalMask = 0; if (mask & GL_COLOR_BUFFER_BIT) { mask &= ~GL_COLOR_BUFFER_BIT; - if (framebufferObject->getColorbufferType() != GL_NONE) + if (framebufferObject->hasEnabledColorAttachment()) { - flags |= D3DCLEAR_TARGET; + finalMask |= GL_COLOR_BUFFER_BIT; } } if (mask & GL_DEPTH_BUFFER_BIT) { mask &= ~GL_DEPTH_BUFFER_BIT; - if (mState.depthMask && framebufferObject->getDepthbufferType() != GL_NONE) + if (mState.depthStencil.depthMask && framebufferObject->getDepthbufferType() != GL_NONE) { - flags |= D3DCLEAR_ZBUFFER; + finalMask |= GL_DEPTH_BUFFER_BIT; } } - GLuint stencilUnmasked = 0x0; - if (mask & GL_STENCIL_BUFFER_BIT) { mask &= ~GL_STENCIL_BUFFER_BIT; if (framebufferObject->getStencilbufferType() != GL_NONE) { - IDirect3DSurface9 *depthStencil = framebufferObject->getStencilbuffer()->getDepthStencil(); + rx::RenderTarget *depthStencil = framebufferObject->getStencilbuffer()->getDepthStencil(); if (!depthStencil) { ERR("Depth stencil pointer unexpectedly null."); return; } - - D3DSURFACE_DESC desc; - depthStencil->GetDesc(&desc); - depthStencil->Release(); - - unsigned int stencilSize = dx2es::GetStencilSize(desc.Format); - stencilUnmasked = (0x1 << stencilSize) - 1; - if (stencilUnmasked != 0x0) + if (GetStencilSize(depthStencil->getActualFormat()) > 0) { - flags |= D3DCLEAR_STENCIL; + finalMask |= GL_STENCIL_BUFFER_BIT; } } } if (mask != 0) { - return error(GL_INVALID_VALUE); + return gl::error(GL_INVALID_VALUE); } - if (!applyRenderTarget(true)) // Clips the clear to the scissor rectangle but not the viewport + if (!applyRenderTarget(GL_TRIANGLES, true)) // Clips the clear to the scissor rectangle but not the viewport { return; } - D3DCOLOR color = D3DCOLOR_ARGB(unorm<8>(mState.colorClearValue.alpha), - unorm<8>(mState.colorClearValue.red), - unorm<8>(mState.colorClearValue.green), - unorm<8>(mState.colorClearValue.blue)); - float depth = clamp01(mState.depthClearValue); - int stencil = mState.stencilClearValue & 0x000000FF; - - bool alphaUnmasked = (dx2es::GetAlphaSize(mRenderTargetDesc.Format) == 0) || mState.colorMaskAlpha; - - const bool needMaskedStencilClear = (flags & D3DCLEAR_STENCIL) && - (mState.stencilWritemask & stencilUnmasked) != stencilUnmasked; - const bool needMaskedColorClear = (flags & D3DCLEAR_TARGET) && - !(mState.colorMaskRed && mState.colorMaskGreen && - mState.colorMaskBlue && alphaUnmasked); - - if (needMaskedColorClear || needMaskedStencilClear) - { - // State which is altered in all paths from this point to the clear call is saved. - // State which is altered in only some paths will be flagged dirty in the case that - // that path is taken. - HRESULT hr; - if (mMaskedClearSavedState == NULL) - { - hr = mDevice->BeginStateBlock(); - ASSERT(SUCCEEDED(hr) || hr == D3DERR_OUTOFVIDEOMEMORY || hr == E_OUTOFMEMORY); - - mDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE); - mDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_ALWAYS); - mDevice->SetRenderState(D3DRS_ZENABLE, FALSE); - mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); - mDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID); - mDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); - mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); - mDevice->SetRenderState(D3DRS_CLIPPLANEENABLE, 0); - mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, 0); - mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); - mDevice->SetPixelShader(NULL); - mDevice->SetVertexShader(NULL); - mDevice->SetFVF(D3DFVF_XYZRHW | D3DFVF_DIFFUSE); - mDevice->SetStreamSource(0, NULL, 0, 0); - mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); - mDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1); - mDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TFACTOR); - mDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1); - mDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TFACTOR); - mDevice->SetRenderState(D3DRS_TEXTUREFACTOR, color); - mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF); - - for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - mDevice->SetStreamSourceFreq(i, 1); - } - - hr = mDevice->EndStateBlock(&mMaskedClearSavedState); - ASSERT(SUCCEEDED(hr) || hr == D3DERR_OUTOFVIDEOMEMORY || hr == E_OUTOFMEMORY); - } - - ASSERT(mMaskedClearSavedState != NULL); - - if (mMaskedClearSavedState != NULL) - { - hr = mMaskedClearSavedState->Capture(); - ASSERT(SUCCEEDED(hr)); - } - - mDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE); - mDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_ALWAYS); - mDevice->SetRenderState(D3DRS_ZENABLE, FALSE); - mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); - mDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID); - mDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); - mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); - mDevice->SetRenderState(D3DRS_CLIPPLANEENABLE, 0); - - if (flags & D3DCLEAR_TARGET) - { - mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, es2dx::ConvertColorMask(mState.colorMaskRed, mState.colorMaskGreen, mState.colorMaskBlue, mState.colorMaskAlpha)); - } - else - { - mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, 0); - } - - if (stencilUnmasked != 0x0 && (flags & D3DCLEAR_STENCIL)) - { - mDevice->SetRenderState(D3DRS_STENCILENABLE, TRUE); - mDevice->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, FALSE); - mDevice->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_ALWAYS); - mDevice->SetRenderState(D3DRS_STENCILREF, stencil); - mDevice->SetRenderState(D3DRS_STENCILWRITEMASK, mState.stencilWritemask); - mDevice->SetRenderState(D3DRS_STENCILFAIL, D3DSTENCILOP_REPLACE); - mDevice->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_REPLACE); - mDevice->SetRenderState(D3DRS_STENCILPASS, D3DSTENCILOP_REPLACE); - mStencilStateDirty = true; - } - else - { - mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); - } - - mDevice->SetPixelShader(NULL); - mDevice->SetVertexShader(NULL); - mDevice->SetFVF(D3DFVF_XYZRHW); - mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); - mDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1); - mDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TFACTOR); - mDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1); - mDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TFACTOR); - mDevice->SetRenderState(D3DRS_TEXTUREFACTOR, color); - mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF); - - for(int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - mDevice->SetStreamSourceFreq(i, 1); - } - - float quad[4][4]; // A quadrilateral covering the target, aligned to match the edges - quad[0][0] = -0.5f; - quad[0][1] = mRenderTargetDesc.Height - 0.5f; - quad[0][2] = 0.0f; - quad[0][3] = 1.0f; - - quad[1][0] = mRenderTargetDesc.Width - 0.5f; - quad[1][1] = mRenderTargetDesc.Height - 0.5f; - quad[1][2] = 0.0f; - quad[1][3] = 1.0f; - - quad[2][0] = -0.5f; - quad[2][1] = -0.5f; - quad[2][2] = 0.0f; - quad[2][3] = 1.0f; - - quad[3][0] = mRenderTargetDesc.Width - 0.5f; - quad[3][1] = -0.5f; - quad[3][2] = 0.0f; - quad[3][3] = 1.0f; - - mDisplay->startScene(); - mDevice->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, quad, sizeof(float[4])); + ClearParameters clearParams; + clearParams.mask = finalMask; + clearParams.colorClearValue = mState.colorClearValue; + clearParams.colorMaskRed = mState.blend.colorMaskRed; + clearParams.colorMaskGreen = mState.blend.colorMaskGreen; + clearParams.colorMaskBlue = mState.blend.colorMaskBlue; + clearParams.colorMaskAlpha = mState.blend.colorMaskAlpha; + clearParams.depthClearValue = mState.depthClearValue; + clearParams.stencilClearValue = mState.stencilClearValue; + clearParams.stencilWriteMask = mState.depthStencil.stencilWritemask; - if (flags & D3DCLEAR_ZBUFFER) - { - mDevice->SetRenderState(D3DRS_ZENABLE, TRUE); - mDevice->SetRenderState(D3DRS_ZWRITEENABLE, TRUE); - mDevice->Clear(0, NULL, D3DCLEAR_ZBUFFER, color, depth, stencil); - } - - if (mMaskedClearSavedState != NULL) - { - mMaskedClearSavedState->Apply(); - } - } - else if (flags) - { - mDevice->Clear(0, NULL, flags, color, depth, stencil); - } + mRenderer->clear(clearParams, framebufferObject); } void Context::drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instances) { if (!mState.currentProgram) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } - D3DPRIMITIVETYPE primitiveType; - int primitiveCount; - - if(!es2dx::ConvertPrimitiveType(mode, count, &primitiveType, &primitiveCount)) - return error(GL_INVALID_ENUM); - - if (primitiveCount <= 0) + if (!mRenderer->applyPrimitiveType(mode, count)) { return; } - if (!applyRenderTarget(false)) + if (!applyRenderTarget(mode, false)) { return; } applyState(mode); - GLsizei repeatDraw = 1; - GLenum err = applyVertexBuffer(first, count, instances, &repeatDraw); + ProgramBinary *programBinary = getCurrentProgramBinary(); + + GLenum err = mRenderer->applyVertexBuffer(programBinary, mState.vertexAttribute, first, count, instances); if (err != GL_NO_ERROR) { - return error(err); + return gl::error(err); } applyShaders(); applyTextures(); - if (!getCurrentProgramBinary()->validateSamplers(NULL)) + if (!programBinary->validateSamplers(NULL)) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } if (!skipDraw(mode)) { - mDisplay->startScene(); - - if (mode == GL_LINE_LOOP) - { - drawLineLoop(count, GL_NONE, NULL, 0); - } - else if (instances > 0) - { - StaticIndexBuffer *countingIB = mIndexDataManager->getCountingIndices(count); - if (countingIB) - { - if (mAppliedIBSerial != countingIB->getSerial()) - { - mDevice->SetIndices(countingIB->getBuffer()); - mAppliedIBSerial = countingIB->getSerial(); - } - - for (int i = 0; i < repeatDraw; i++) - { - mDevice->DrawIndexedPrimitive(primitiveType, 0, 0, count, 0, primitiveCount); - } - } - else - { - ERR("Could not create a counting index buffer for glDrawArraysInstanced."); - return error(GL_OUT_OF_MEMORY); - } - } - else // Regular case - { - mDevice->DrawPrimitive(primitiveType, 0, primitiveCount); - } + mRenderer->drawArrays(mode, count, instances); } } @@ -3141,222 +1995,60 @@ void Context::drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid { if (!mState.currentProgram) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } if (!indices && !mState.elementArrayBuffer) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } - - D3DPRIMITIVETYPE primitiveType; - int primitiveCount; - - if(!es2dx::ConvertPrimitiveType(mode, count, &primitiveType, &primitiveCount)) - return error(GL_INVALID_ENUM); - - if (primitiveCount <= 0) + + if (!mRenderer->applyPrimitiveType(mode, count)) { return; } - if (!applyRenderTarget(false)) + if (!applyRenderTarget(mode, false)) { return; } applyState(mode); - TranslatedIndexData indexInfo; - GLenum err = applyIndexBuffer(indices, count, mode, type, &indexInfo); + rx::TranslatedIndexData indexInfo; + GLenum err = mRenderer->applyIndexBuffer(indices, mState.elementArrayBuffer.get(), count, mode, type, &indexInfo); if (err != GL_NO_ERROR) { - return error(err); + return gl::error(err); } + ProgramBinary *programBinary = getCurrentProgramBinary(); + GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; - GLsizei repeatDraw = 1; - err = applyVertexBuffer(indexInfo.minIndex, vertexCount, instances, &repeatDraw); + err = mRenderer->applyVertexBuffer(programBinary, mState.vertexAttribute, indexInfo.minIndex, vertexCount, instances); if (err != GL_NO_ERROR) { - return error(err); + return gl::error(err); } applyShaders(); applyTextures(); - if (!getCurrentProgramBinary()->validateSamplers(false)) + if (!programBinary->validateSamplers(NULL)) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } if (!skipDraw(mode)) { - mDisplay->startScene(); - - if (mode == GL_LINE_LOOP) - { - drawLineLoop(count, type, indices, indexInfo.minIndex); - } - else - { - for (int i = 0; i < repeatDraw; i++) - { - mDevice->DrawIndexedPrimitive(primitiveType, -(INT)indexInfo.minIndex, indexInfo.minIndex, vertexCount, indexInfo.startIndex, primitiveCount); - } - } + mRenderer->drawElements(mode, count, type, indices, mState.elementArrayBuffer.get(), indexInfo, instances); } } // Implements glFlush when block is false, glFinish when block is true void Context::sync(bool block) { - mDisplay->sync(block); -} - -void Context::drawLineLoop(GLsizei count, GLenum type, const GLvoid *indices, int minIndex) -{ - // Get the raw indices for an indexed draw - if (type != GL_NONE && mState.elementArrayBuffer.get()) - { - Buffer *indexBuffer = mState.elementArrayBuffer.get(); - intptr_t offset = reinterpret_cast<intptr_t>(indices); - indices = static_cast<const GLubyte*>(indexBuffer->data()) + offset; - } - - UINT startIndex = 0; - bool succeeded = false; - - if (supports32bitIndices()) - { - const int spaceNeeded = (count + 1) * sizeof(unsigned int); - - if (!mLineLoopIB) - { - mLineLoopIB = new StreamingIndexBuffer(mDevice, INITIAL_INDEX_BUFFER_SIZE, D3DFMT_INDEX32); - } - - if (mLineLoopIB) - { - mLineLoopIB->reserveSpace(spaceNeeded, GL_UNSIGNED_INT); - - UINT offset = 0; - unsigned int *data = static_cast<unsigned int*>(mLineLoopIB->map(spaceNeeded, &offset)); - startIndex = offset / 4; - - if (data) - { - switch (type) - { - case GL_NONE: // Non-indexed draw - for (int i = 0; i < count; i++) - { - data[i] = i; - } - data[count] = 0; - break; - case GL_UNSIGNED_BYTE: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLubyte*>(indices)[i]; - } - data[count] = static_cast<const GLubyte*>(indices)[0]; - break; - case GL_UNSIGNED_SHORT: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLushort*>(indices)[i]; - } - data[count] = static_cast<const GLushort*>(indices)[0]; - break; - case GL_UNSIGNED_INT: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLuint*>(indices)[i]; - } - data[count] = static_cast<const GLuint*>(indices)[0]; - break; - default: UNREACHABLE(); - } - - mLineLoopIB->unmap(); - succeeded = true; - } - } - } - else - { - const int spaceNeeded = (count + 1) * sizeof(unsigned short); - - if (!mLineLoopIB) - { - mLineLoopIB = new StreamingIndexBuffer(mDevice, INITIAL_INDEX_BUFFER_SIZE, D3DFMT_INDEX16); - } - - if (mLineLoopIB) - { - mLineLoopIB->reserveSpace(spaceNeeded, GL_UNSIGNED_SHORT); - - UINT offset = 0; - unsigned short *data = static_cast<unsigned short*>(mLineLoopIB->map(spaceNeeded, &offset)); - startIndex = offset / 2; - - if (data) - { - switch (type) - { - case GL_NONE: // Non-indexed draw - for (int i = 0; i < count; i++) - { - data[i] = i; - } - data[count] = 0; - break; - case GL_UNSIGNED_BYTE: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLubyte*>(indices)[i]; - } - data[count] = static_cast<const GLubyte*>(indices)[0]; - break; - case GL_UNSIGNED_SHORT: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLushort*>(indices)[i]; - } - data[count] = static_cast<const GLushort*>(indices)[0]; - break; - case GL_UNSIGNED_INT: - for (int i = 0; i < count; i++) - { - data[i] = static_cast<const GLuint*>(indices)[i]; - } - data[count] = static_cast<const GLuint*>(indices)[0]; - break; - default: UNREACHABLE(); - } - - mLineLoopIB->unmap(); - succeeded = true; - } - } - } - - if (succeeded) - { - if (mAppliedIBSerial != mLineLoopIB->getSerial()) - { - mDevice->SetIndices(mLineLoopIB->getBuffer()); - mAppliedIBSerial = mLineLoopIB->getSerial(); - } - - mDevice->DrawIndexedPrimitive(D3DPT_LINESTRIP, -minIndex, minIndex, count, startIndex, count); - } - else - { - ERR("Could not create a looping index buffer for GL_LINE_LOOP."); - return error(GL_OUT_OF_MEMORY); - } + mRenderer->sync(block); } void Context::recordInvalidEnum() @@ -3428,21 +2120,20 @@ GLenum Context::getError() GLenum Context::getResetStatus() { - if (mResetStatus == GL_NO_ERROR) + if (mResetStatus == GL_NO_ERROR && !mContextLost) { - bool lost = mDisplay->testDeviceLost(); - - if (lost) - { - mDisplay->notifyDeviceLost(); // Sets mResetStatus - } + // mResetStatus will be set by the markContextLost callback + // in the case a notification is sent + mRenderer->testDeviceLost(true); } GLenum status = mResetStatus; if (mResetStatus != GL_NO_ERROR) { - if (mDisplay->testDeviceResettable()) + ASSERT(mContextLost); + + if (mRenderer->testDeviceResettable()) { mResetStatus = GL_NO_ERROR; } @@ -3456,63 +2147,29 @@ bool Context::isResetNotificationEnabled() return (mResetStrategy == GL_LOSE_CONTEXT_ON_RESET_EXT); } -bool Context::supportsShaderModel3() const +int Context::getMajorShaderModel() const { - return mSupportsShaderModel3; + return mMajorShaderModel; } float Context::getMaximumPointSize() const { - return mSupportsShaderModel3 ? mMaximumPointSize : ALIASED_POINT_SIZE_RANGE_MAX_SM2; -} - -int Context::getMaximumVaryingVectors() const -{ - return mSupportsShaderModel3 ? MAX_VARYING_VECTORS_SM3 : MAX_VARYING_VECTORS_SM2; -} - -unsigned int Context::getMaximumVertexTextureImageUnits() const -{ - return mSupportsVertexTexture ? MAX_VERTEX_TEXTURE_IMAGE_UNITS_VTF : 0; + return mMaximumPointSize; } unsigned int Context::getMaximumCombinedTextureImageUnits() const { - return MAX_TEXTURE_IMAGE_UNITS + getMaximumVertexTextureImageUnits(); -} - -int Context::getMaximumFragmentUniformVectors() const -{ - return mSupportsShaderModel3 ? MAX_FRAGMENT_UNIFORM_VECTORS_SM3 : MAX_FRAGMENT_UNIFORM_VECTORS_SM2; + return mRenderer->getMaxCombinedTextureImageUnits(); } int Context::getMaxSupportedSamples() const { - return mMaxSupportedSamples; + return mRenderer->getMaxSupportedSamples(); } -int Context::getNearestSupportedSamples(D3DFORMAT format, int requested) const +unsigned int Context::getMaximumRenderTargets() const { - if (requested == 0) - { - return requested; - } - - std::map<D3DFORMAT, bool *>::const_iterator itr = mMultiSampleSupport.find(format); - if (itr == mMultiSampleSupport.end()) - { - return -1; - } - - for (int i = requested; i <= D3DMULTISAMPLE_16_SAMPLES; ++i) - { - if (itr->second[i] && i != D3DMULTISAMPLE_NONMASKABLE) - { - return i; - } - } - - return -1; + return mRenderer->getMaxRenderTargets(); } bool Context::supportsEventQueries() const @@ -3525,6 +2182,11 @@ bool Context::supportsOcclusionQueries() const return mSupportsOcclusionQueries; } +bool Context::supportsBGRATextures() const +{ + return mSupportsBGRATextures; +} + bool Context::supportsDXT1Textures() const { return mSupportsDXT1Textures; @@ -3635,20 +2297,17 @@ bool Context::getCurrentReadFormatType(GLenum *format, GLenum *type) Framebuffer *framebuffer = getReadFramebuffer(); if (!framebuffer || framebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) { - return error(GL_INVALID_OPERATION, false); + return gl::error(GL_INVALID_OPERATION, false); } - Renderbuffer *renderbuffer = framebuffer->getColorbuffer(); + Renderbuffer *renderbuffer = framebuffer->getReadColorbuffer(); if (!renderbuffer) { - return error(GL_INVALID_OPERATION, false); + return gl::error(GL_INVALID_OPERATION, false); } - if(!dx2es::ConvertReadBufferFormat(renderbuffer->getD3DFormat(), format, type)) - { - ASSERT(false); - return false; - } + *format = gl::ExtractFormat(renderbuffer->getActualFormat()); + *type = gl::ExtractType(renderbuffer->getActualFormat()); return true; } @@ -3686,7 +2345,7 @@ void Context::detachTexture(GLuint texture) for (int type = 0; type < TEXTURE_TYPE_COUNT; type++) { - for (int sampler = 0; sampler < MAX_COMBINED_TEXTURE_IMAGE_UNITS_VTF; sampler++) + for (int sampler = 0; sampler < IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS; sampler++) { if (mState.samplerTexture[type][sampler].id() == texture) { @@ -3777,7 +2436,7 @@ Texture *Context::getIncompleteTexture(TextureType type) case TEXTURE_2D: { - Texture2D *incomplete2d = new Texture2D(Texture::INCOMPLETE_TEXTURE_ID); + Texture2D *incomplete2d = new Texture2D(mRenderer, Texture::INCOMPLETE_TEXTURE_ID); incomplete2d->setImage(0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, 1, color); t = incomplete2d; } @@ -3785,7 +2444,7 @@ Texture *Context::getIncompleteTexture(TextureType type) case TEXTURE_CUBE: { - TextureCubeMap *incompleteCube = new TextureCubeMap(Texture::INCOMPLETE_TEXTURE_ID); + TextureCubeMap *incompleteCube = new TextureCubeMap(mRenderer, Texture::INCOMPLETE_TEXTURE_ID); incompleteCube->setImagePosX(0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, 1, color); incompleteCube->setImageNegX(0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, 1, color); @@ -3821,9 +2480,9 @@ bool Context::skipDraw(GLenum drawMode) return true; } } - else if (isTriangleMode(drawMode)) + else if (IsTriangleMode(drawMode)) { - if (mState.cullFace && mState.cullMode == GL_FRONT_AND_BACK) + if (mState.rasterizer.cullFace && mState.rasterizer.cullMode == GL_FRONT_AND_BACK) { return true; } @@ -3832,25 +2491,6 @@ bool Context::skipDraw(GLenum drawMode) return false; } -bool Context::isTriangleMode(GLenum drawMode) -{ - switch (drawMode) - { - case GL_TRIANGLES: - case GL_TRIANGLE_FAN: - case GL_TRIANGLE_STRIP: - return true; - case GL_POINTS: - case GL_LINES: - case GL_LINE_LOOP: - case GL_LINE_STRIP: - return false; - default: UNREACHABLE(); - } - - return false; -} - void Context::setVertexAttrib(GLuint index, const GLfloat *values) { ASSERT(index < gl::MAX_VERTEX_ATTRIBS); @@ -3859,8 +2499,6 @@ void Context::setVertexAttrib(GLuint index, const GLfloat *values) mState.vertexAttribute[index].mCurrentValue[1] = values[1]; mState.vertexAttribute[index].mCurrentValue[2] = values[2]; mState.vertexAttribute[index].mCurrentValue[3] = values[3]; - - mVertexDataManager->dirtyCurrentValue(index); } void Context::setVertexAttribDivisor(GLuint index, GLuint divisor) @@ -3876,124 +2514,139 @@ void Context::setVertexAttribDivisor(GLuint index, GLuint divisor) // Vendor extensions void Context::initExtensionString() { - mExtensionString = ""; + std::string extensionString = ""; // OES extensions if (supports32bitIndices()) { - mExtensionString += "GL_OES_element_index_uint "; + extensionString += "GL_OES_element_index_uint "; } - mExtensionString += "GL_OES_packed_depth_stencil "; - mExtensionString += "GL_OES_get_program_binary "; - mExtensionString += "GL_OES_rgb8_rgba8 "; - mExtensionString += "GL_OES_standard_derivatives "; + extensionString += "GL_OES_packed_depth_stencil "; + extensionString += "GL_OES_get_program_binary "; + extensionString += "GL_OES_rgb8_rgba8 "; + if (mRenderer->getDerivativeInstructionSupport()) + { + extensionString += "GL_OES_standard_derivatives "; + } if (supportsFloat16Textures()) { - mExtensionString += "GL_OES_texture_half_float "; + extensionString += "GL_OES_texture_half_float "; } if (supportsFloat16LinearFilter()) { - mExtensionString += "GL_OES_texture_half_float_linear "; + extensionString += "GL_OES_texture_half_float_linear "; } if (supportsFloat32Textures()) { - mExtensionString += "GL_OES_texture_float "; + extensionString += "GL_OES_texture_float "; } if (supportsFloat32LinearFilter()) { - mExtensionString += "GL_OES_texture_float_linear "; + extensionString += "GL_OES_texture_float_linear "; } if (supportsNonPower2Texture()) { - mExtensionString += "GL_OES_texture_npot "; + extensionString += "GL_OES_texture_npot "; } // Multi-vendor (EXT) extensions if (supportsOcclusionQueries()) { - mExtensionString += "GL_EXT_occlusion_query_boolean "; + extensionString += "GL_EXT_occlusion_query_boolean "; } - mExtensionString += "GL_EXT_read_format_bgra "; - mExtensionString += "GL_EXT_robustness "; + extensionString += "GL_EXT_read_format_bgra "; + extensionString += "GL_EXT_robustness "; if (supportsDXT1Textures()) { - mExtensionString += "GL_EXT_texture_compression_dxt1 "; + extensionString += "GL_EXT_texture_compression_dxt1 "; } if (supportsTextureFilterAnisotropy()) { - mExtensionString += "GL_EXT_texture_filter_anisotropic "; + extensionString += "GL_EXT_texture_filter_anisotropic "; + } + + if (supportsBGRATextures()) + { + extensionString += "GL_EXT_texture_format_BGRA8888 "; + } + + if (mRenderer->getMaxRenderTargets() > 1) + { + extensionString += "GL_EXT_draw_buffers "; } - mExtensionString += "GL_EXT_texture_format_BGRA8888 "; - mExtensionString += "GL_EXT_texture_storage "; + extensionString += "GL_EXT_texture_storage "; // ANGLE-specific extensions if (supportsDepthTextures()) { - mExtensionString += "GL_ANGLE_depth_texture "; + extensionString += "GL_ANGLE_depth_texture "; } - mExtensionString += "GL_ANGLE_framebuffer_blit "; + extensionString += "GL_ANGLE_framebuffer_blit "; if (getMaxSupportedSamples() != 0) { - mExtensionString += "GL_ANGLE_framebuffer_multisample "; + extensionString += "GL_ANGLE_framebuffer_multisample "; } if (supportsInstancing()) { - mExtensionString += "GL_ANGLE_instanced_arrays "; + extensionString += "GL_ANGLE_instanced_arrays "; } - mExtensionString += "GL_ANGLE_pack_reverse_row_order "; + extensionString += "GL_ANGLE_pack_reverse_row_order "; if (supportsDXT3Textures()) { - mExtensionString += "GL_ANGLE_texture_compression_dxt3 "; + extensionString += "GL_ANGLE_texture_compression_dxt3 "; } if (supportsDXT5Textures()) { - mExtensionString += "GL_ANGLE_texture_compression_dxt5 "; + extensionString += "GL_ANGLE_texture_compression_dxt5 "; } - mExtensionString += "GL_ANGLE_texture_usage "; - mExtensionString += "GL_ANGLE_translated_shader_source "; + extensionString += "GL_ANGLE_texture_usage "; + extensionString += "GL_ANGLE_translated_shader_source "; // Other vendor-specific extensions if (supportsEventQueries()) { - mExtensionString += "GL_NV_fence "; + extensionString += "GL_NV_fence "; } - std::string::size_type end = mExtensionString.find_last_not_of(' '); + std::string::size_type end = extensionString.find_last_not_of(' '); if (end != std::string::npos) { - mExtensionString.resize(end+1); + extensionString.resize(end+1); } + + mExtensionString = makeStaticString(extensionString); } const char *Context::getExtensionString() const { - return mExtensionString.c_str(); + return mExtensionString; } void Context::initRendererString() { - D3DADAPTER_IDENTIFIER9 *identifier = mDisplay->getAdapterIdentifier(); + std::ostringstream rendererString; + rendererString << "ANGLE ("; + rendererString << mRenderer->getRendererDescription(); + rendererString << ")"; - mRendererString = "ANGLE ("; - mRendererString += identifier->Description; - mRendererString += ")"; + mRendererString = makeStaticString(rendererString.str()); } const char *Context::getRendererString() const { - return mRendererString.c_str(); + return mRendererString; } void Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, @@ -4006,179 +2659,216 @@ void Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1 if (!readFramebuffer || readFramebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE || !drawFramebuffer || drawFramebuffer->completeness() != GL_FRAMEBUFFER_COMPLETE) { - return error(GL_INVALID_FRAMEBUFFER_OPERATION); + return gl::error(GL_INVALID_FRAMEBUFFER_OPERATION); } if (drawFramebuffer->getSamples() != 0) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); + } + + Renderbuffer *readColorBuffer = readFramebuffer->getReadColorbuffer(); + Renderbuffer *drawColorBuffer = drawFramebuffer->getFirstColorbuffer(); + + if (drawColorBuffer == NULL) + { + ERR("Draw buffers formats don't match, which is not supported in this implementation of BlitFramebufferANGLE"); + return gl::error(GL_INVALID_OPERATION); } - int readBufferWidth = readFramebuffer->getColorbuffer()->getWidth(); - int readBufferHeight = readFramebuffer->getColorbuffer()->getHeight(); - int drawBufferWidth = drawFramebuffer->getColorbuffer()->getWidth(); - int drawBufferHeight = drawFramebuffer->getColorbuffer()->getHeight(); + int readBufferWidth = readColorBuffer->getWidth(); + int readBufferHeight = readColorBuffer->getHeight(); + int drawBufferWidth = drawColorBuffer->getWidth(); + int drawBufferHeight = drawColorBuffer->getHeight(); - RECT sourceRect; - RECT destRect; + Rectangle sourceRect; + Rectangle destRect; if (srcX0 < srcX1) { - sourceRect.left = srcX0; - sourceRect.right = srcX1; - destRect.left = dstX0; - destRect.right = dstX1; + sourceRect.x = srcX0; + destRect.x = dstX0; + sourceRect.width = srcX1 - srcX0; + destRect.width = dstX1 - dstX0; } else { - sourceRect.left = srcX1; - destRect.left = dstX1; - sourceRect.right = srcX0; - destRect.right = dstX0; + sourceRect.x = srcX1; + destRect.x = dstX1; + sourceRect.width = srcX0 - srcX1; + destRect.width = dstX0 - dstX1; } if (srcY0 < srcY1) { - sourceRect.bottom = srcY1; - destRect.bottom = dstY1; - sourceRect.top = srcY0; - destRect.top = dstY0; + sourceRect.height = srcY1 - srcY0; + destRect.height = dstY1 - dstY0; + sourceRect.y = srcY0; + destRect.y = dstY0; } else { - sourceRect.bottom = srcY0; - destRect.bottom = dstY0; - sourceRect.top = srcY1; - destRect.top = dstY1; + sourceRect.height = srcY0 - srcY1; + destRect.height = dstY0 - srcY1; + sourceRect.y = srcY1; + destRect.y = dstY1; } - RECT sourceScissoredRect = sourceRect; - RECT destScissoredRect = destRect; + Rectangle sourceScissoredRect = sourceRect; + Rectangle destScissoredRect = destRect; if (mState.scissorTest) { - // Only write to parts of the destination framebuffer which pass the scissor test - // Please note: the destRect is now in D3D-style coordinates, so the *top* of the - // rect will be checked against scissorY, rather than the bottom. - if (destRect.left < mState.scissorX) + // Only write to parts of the destination framebuffer which pass the scissor test. + if (destRect.x < mState.scissor.x) { - int xDiff = mState.scissorX - destRect.left; - destScissoredRect.left = mState.scissorX; - sourceScissoredRect.left += xDiff; + int xDiff = mState.scissor.x - destRect.x; + destScissoredRect.x = mState.scissor.x; + destScissoredRect.width -= xDiff; + sourceScissoredRect.x += xDiff; + sourceScissoredRect.width -= xDiff; + } - if (destRect.right > mState.scissorX + mState.scissorWidth) + if (destRect.x + destRect.width > mState.scissor.x + mState.scissor.width) { - int xDiff = destRect.right - (mState.scissorX + mState.scissorWidth); - destScissoredRect.right = mState.scissorX + mState.scissorWidth; - sourceScissoredRect.right -= xDiff; + int xDiff = (destRect.x + destRect.width) - (mState.scissor.x + mState.scissor.width); + destScissoredRect.width -= xDiff; + sourceScissoredRect.width -= xDiff; } - if (destRect.top < mState.scissorY) + if (destRect.y < mState.scissor.y) { - int yDiff = mState.scissorY - destRect.top; - destScissoredRect.top = mState.scissorY; - sourceScissoredRect.top += yDiff; + int yDiff = mState.scissor.y - destRect.y; + destScissoredRect.y = mState.scissor.y; + destScissoredRect.height -= yDiff; + sourceScissoredRect.y += yDiff; + sourceScissoredRect.height -= yDiff; } - if (destRect.bottom > mState.scissorY + mState.scissorHeight) + if (destRect.y + destRect.height > mState.scissor.y + mState.scissor.height) { - int yDiff = destRect.bottom - (mState.scissorY + mState.scissorHeight); - destScissoredRect.bottom = mState.scissorY + mState.scissorHeight; - sourceScissoredRect.bottom -= yDiff; + int yDiff = (destRect.y + destRect.height) - (mState.scissor.y + mState.scissor.height); + destScissoredRect.height -= yDiff; + sourceScissoredRect.height -= yDiff; } } bool blitRenderTarget = false; bool blitDepthStencil = false; - RECT sourceTrimmedRect = sourceScissoredRect; - RECT destTrimmedRect = destScissoredRect; + Rectangle sourceTrimmedRect = sourceScissoredRect; + Rectangle destTrimmedRect = destScissoredRect; // The source & destination rectangles also may need to be trimmed if they fall out of the bounds of // the actual draw and read surfaces. - if (sourceTrimmedRect.left < 0) + if (sourceTrimmedRect.x < 0) { - int xDiff = 0 - sourceTrimmedRect.left; - sourceTrimmedRect.left = 0; - destTrimmedRect.left += xDiff; + int xDiff = 0 - sourceTrimmedRect.x; + sourceTrimmedRect.x = 0; + sourceTrimmedRect.width -= xDiff; + destTrimmedRect.x += xDiff; + destTrimmedRect.width -= xDiff; } - if (sourceTrimmedRect.right > readBufferWidth) + if (sourceTrimmedRect.x + sourceTrimmedRect.width > readBufferWidth) { - int xDiff = sourceTrimmedRect.right - readBufferWidth; - sourceTrimmedRect.right = readBufferWidth; - destTrimmedRect.right -= xDiff; + int xDiff = (sourceTrimmedRect.x + sourceTrimmedRect.width) - readBufferWidth; + sourceTrimmedRect.width -= xDiff; + destTrimmedRect.width -= xDiff; } - if (sourceTrimmedRect.top < 0) + if (sourceTrimmedRect.y < 0) { - int yDiff = 0 - sourceTrimmedRect.top; - sourceTrimmedRect.top = 0; - destTrimmedRect.top += yDiff; + int yDiff = 0 - sourceTrimmedRect.y; + sourceTrimmedRect.y = 0; + sourceTrimmedRect.height -= yDiff; + destTrimmedRect.y += yDiff; + destTrimmedRect.height -= yDiff; } - if (sourceTrimmedRect.bottom > readBufferHeight) + if (sourceTrimmedRect.y + sourceTrimmedRect.height > readBufferHeight) { - int yDiff = sourceTrimmedRect.bottom - readBufferHeight; - sourceTrimmedRect.bottom = readBufferHeight; - destTrimmedRect.bottom -= yDiff; + int yDiff = (sourceTrimmedRect.y + sourceTrimmedRect.height) - readBufferHeight; + sourceTrimmedRect.height -= yDiff; + destTrimmedRect.height -= yDiff; } - if (destTrimmedRect.left < 0) + if (destTrimmedRect.x < 0) { - int xDiff = 0 - destTrimmedRect.left; - destTrimmedRect.left = 0; - sourceTrimmedRect.left += xDiff; + int xDiff = 0 - destTrimmedRect.x; + destTrimmedRect.x = 0; + destTrimmedRect.width -= xDiff; + sourceTrimmedRect.x += xDiff; + sourceTrimmedRect.width -= xDiff; } - if (destTrimmedRect.right > drawBufferWidth) + if (destTrimmedRect.x + destTrimmedRect.width > drawBufferWidth) { - int xDiff = destTrimmedRect.right - drawBufferWidth; - destTrimmedRect.right = drawBufferWidth; - sourceTrimmedRect.right -= xDiff; + int xDiff = (destTrimmedRect.x + destTrimmedRect.width) - drawBufferWidth; + destTrimmedRect.width -= xDiff; + sourceTrimmedRect.width -= xDiff; } - if (destTrimmedRect.top < 0) + if (destTrimmedRect.y < 0) { - int yDiff = 0 - destTrimmedRect.top; - destTrimmedRect.top = 0; - sourceTrimmedRect.top += yDiff; + int yDiff = 0 - destTrimmedRect.y; + destTrimmedRect.y = 0; + destTrimmedRect.height -= yDiff; + sourceTrimmedRect.y += yDiff; + sourceTrimmedRect.height -= yDiff; } - if (destTrimmedRect.bottom > drawBufferHeight) + if (destTrimmedRect.y + destTrimmedRect.height > drawBufferHeight) { - int yDiff = destTrimmedRect.bottom - drawBufferHeight; - destTrimmedRect.bottom = drawBufferHeight; - sourceTrimmedRect.bottom -= yDiff; + int yDiff = (destTrimmedRect.y + destTrimmedRect.height) - drawBufferHeight; + destTrimmedRect.height -= yDiff; + sourceTrimmedRect.height -= yDiff; } bool partialBufferCopy = false; - if (sourceTrimmedRect.bottom - sourceTrimmedRect.top < readBufferHeight || - sourceTrimmedRect.right - sourceTrimmedRect.left < readBufferWidth || - destTrimmedRect.bottom - destTrimmedRect.top < drawBufferHeight || - destTrimmedRect.right - destTrimmedRect.left < drawBufferWidth || - sourceTrimmedRect.top != 0 || destTrimmedRect.top != 0 || sourceTrimmedRect.left != 0 || destTrimmedRect.left != 0) + if (sourceTrimmedRect.height < readBufferHeight || + sourceTrimmedRect.width < readBufferWidth || + destTrimmedRect.height < drawBufferHeight || + destTrimmedRect.width < drawBufferWidth || + sourceTrimmedRect.y != 0 || destTrimmedRect.y != 0 || sourceTrimmedRect.x != 0 || destTrimmedRect.x != 0) { partialBufferCopy = true; } if (mask & GL_COLOR_BUFFER_BIT) { - const bool validReadType = readFramebuffer->getColorbufferType() == GL_TEXTURE_2D || - readFramebuffer->getColorbufferType() == GL_RENDERBUFFER; - const bool validDrawType = drawFramebuffer->getColorbufferType() == GL_TEXTURE_2D || - drawFramebuffer->getColorbufferType() == GL_RENDERBUFFER; - if (!validReadType || !validDrawType || - readFramebuffer->getColorbuffer()->getD3DFormat() != drawFramebuffer->getColorbuffer()->getD3DFormat()) + const GLenum readColorbufferType = readFramebuffer->getReadColorbufferType(); + const bool validReadType = (readColorbufferType == GL_TEXTURE_2D) || (readColorbufferType == GL_RENDERBUFFER); + bool validDrawType = true; + bool validDrawFormat = true; + + for (unsigned int colorAttachment = 0; colorAttachment < gl::IMPLEMENTATION_MAX_DRAW_BUFFERS; colorAttachment++) + { + if (drawFramebuffer->isEnabledColorAttachment(colorAttachment)) + { + if (drawFramebuffer->getColorbufferType(colorAttachment) != GL_TEXTURE_2D && + drawFramebuffer->getColorbufferType(colorAttachment) != GL_RENDERBUFFER) + { + validDrawType = false; + } + + if (drawFramebuffer->getColorbuffer(colorAttachment)->getActualFormat() != readColorBuffer->getActualFormat()) + { + validDrawFormat = false; + } + } + } + + if (!validReadType || !validDrawType || !validDrawFormat) { ERR("Color buffer format conversion in BlitFramebufferANGLE not supported by this implementation"); - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } if (partialBufferCopy && readFramebuffer->getSamples() != 0) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } blitRenderTarget = true; @@ -4198,9 +2888,9 @@ void Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1 if (readFramebuffer->getDepthbuffer() && drawFramebuffer->getDepthbuffer()) { if (readFramebuffer->getDepthbufferType() != drawFramebuffer->getDepthbufferType() || - readFramebuffer->getDepthbuffer()->getD3DFormat() != drawFramebuffer->getDepthbuffer()->getD3DFormat()) + readFramebuffer->getDepthbuffer()->getActualFormat() != drawFramebuffer->getDepthbuffer()->getActualFormat()) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } blitDepthStencil = true; @@ -4214,9 +2904,9 @@ void Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1 if (readFramebuffer->getStencilbuffer() && drawFramebuffer->getStencilbuffer()) { if (readFramebuffer->getStencilbufferType() != drawFramebuffer->getStencilbufferType() || - readFramebuffer->getStencilbuffer()->getD3DFormat() != drawFramebuffer->getStencilbuffer()->getD3DFormat()) + readFramebuffer->getStencilbuffer()->getActualFormat() != drawFramebuffer->getStencilbuffer()->getActualFormat()) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } blitDepthStencil = true; @@ -4228,255 +2918,29 @@ void Context::blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1 if (partialBufferCopy) { ERR("Only whole-buffer depth and stencil blits are supported by this implementation."); - return error(GL_INVALID_OPERATION); // only whole-buffer copies are permitted + return gl::error(GL_INVALID_OPERATION); // only whole-buffer copies are permitted } if ((drawDSBuffer && drawDSBuffer->getSamples() != 0) || (readDSBuffer && readDSBuffer->getSamples() != 0)) { - return error(GL_INVALID_OPERATION); + return gl::error(GL_INVALID_OPERATION); } } if (blitRenderTarget || blitDepthStencil) { - mDisplay->endScene(); - - if (blitRenderTarget) - { - IDirect3DSurface9* readRenderTarget = readFramebuffer->getRenderTarget(); - IDirect3DSurface9* drawRenderTarget = drawFramebuffer->getRenderTarget(); - - HRESULT result = mDevice->StretchRect(readRenderTarget, &sourceTrimmedRect, - drawRenderTarget, &destTrimmedRect, D3DTEXF_NONE); - - readRenderTarget->Release(); - drawRenderTarget->Release(); - - if (FAILED(result)) - { - ERR("BlitFramebufferANGLE failed: StretchRect returned %x.", result); - return; - } - } - - if (blitDepthStencil) - { - IDirect3DSurface9* readDepthStencil = readFramebuffer->getDepthStencil(); - IDirect3DSurface9* drawDepthStencil = drawFramebuffer->getDepthStencil(); - - HRESULT result = mDevice->StretchRect(readDepthStencil, NULL, drawDepthStencil, NULL, D3DTEXF_NONE); - - readDepthStencil->Release(); - drawDepthStencil->Release(); - - if (FAILED(result)) - { - ERR("BlitFramebufferANGLE failed: StretchRect returned %x.", result); - return; - } - } - } -} - -VertexDeclarationCache::VertexDeclarationCache() : mMaxLru(0) -{ - for (int i = 0; i < NUM_VERTEX_DECL_CACHE_ENTRIES; i++) - { - mVertexDeclCache[i].vertexDeclaration = NULL; - mVertexDeclCache[i].lruCount = 0; + mRenderer->blitRect(readFramebuffer, sourceTrimmedRect, drawFramebuffer, destTrimmedRect, blitRenderTarget, blitDepthStencil); } } -VertexDeclarationCache::~VertexDeclarationCache() -{ - for (int i = 0; i < NUM_VERTEX_DECL_CACHE_ENTRIES; i++) - { - if (mVertexDeclCache[i].vertexDeclaration) - { - mVertexDeclCache[i].vertexDeclaration->Release(); - } - } -} - -GLenum VertexDeclarationCache::applyDeclaration(IDirect3DDevice9 *device, TranslatedAttribute attributes[], ProgramBinary *programBinary, GLsizei instances, GLsizei *repeatDraw) -{ - *repeatDraw = 1; - - int indexedAttribute = MAX_VERTEX_ATTRIBS; - int instancedAttribute = MAX_VERTEX_ATTRIBS; - - if (instances > 0) - { - // Find an indexed attribute to be mapped to D3D stream 0 - for (int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - if (attributes[i].active) - { - if (indexedAttribute == MAX_VERTEX_ATTRIBS) - { - if (attributes[i].divisor == 0) - { - indexedAttribute = i; - } - } - else if (instancedAttribute == MAX_VERTEX_ATTRIBS) - { - if (attributes[i].divisor != 0) - { - instancedAttribute = i; - } - } - else break; // Found both an indexed and instanced attribute - } - } - - if (indexedAttribute == MAX_VERTEX_ATTRIBS) - { - return GL_INVALID_OPERATION; - } - } - - D3DVERTEXELEMENT9 elements[MAX_VERTEX_ATTRIBS + 1]; - D3DVERTEXELEMENT9 *element = &elements[0]; - - for (int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - if (attributes[i].active) - { - int stream = i; - - if (instances > 0) - { - // Due to a bug on ATI cards we can't enable instancing when none of the attributes are instanced. - if (instancedAttribute == MAX_VERTEX_ATTRIBS) - { - *repeatDraw = instances; - } - else - { - if (i == indexedAttribute) - { - stream = 0; - } - else if (i == 0) - { - stream = indexedAttribute; - } - - UINT frequency = 1; - - if (attributes[i].divisor == 0) - { - frequency = D3DSTREAMSOURCE_INDEXEDDATA | instances; - } - else - { - frequency = D3DSTREAMSOURCE_INSTANCEDATA | attributes[i].divisor; - } - - device->SetStreamSourceFreq(stream, frequency); - mInstancingEnabled = true; - } - } - - if (mAppliedVBs[stream].serial != attributes[i].serial || - mAppliedVBs[stream].stride != attributes[i].stride || - mAppliedVBs[stream].offset != attributes[i].offset) - { - device->SetStreamSource(stream, attributes[i].vertexBuffer, attributes[i].offset, attributes[i].stride); - mAppliedVBs[stream].serial = attributes[i].serial; - mAppliedVBs[stream].stride = attributes[i].stride; - mAppliedVBs[stream].offset = attributes[i].offset; - } - - element->Stream = stream; - element->Offset = 0; - element->Type = attributes[i].type; - element->Method = D3DDECLMETHOD_DEFAULT; - element->Usage = D3DDECLUSAGE_TEXCOORD; - element->UsageIndex = programBinary->getSemanticIndex(i); - element++; - } - } - - if (instances == 0 || instancedAttribute == MAX_VERTEX_ATTRIBS) - { - if (mInstancingEnabled) - { - for (int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - device->SetStreamSourceFreq(i, 1); - } - - mInstancingEnabled = false; - } - } - - static const D3DVERTEXELEMENT9 end = D3DDECL_END(); - *(element++) = end; - - for (int i = 0; i < NUM_VERTEX_DECL_CACHE_ENTRIES; i++) - { - VertexDeclCacheEntry *entry = &mVertexDeclCache[i]; - if (memcmp(entry->cachedElements, elements, (element - elements) * sizeof(D3DVERTEXELEMENT9)) == 0 && entry->vertexDeclaration) - { - entry->lruCount = ++mMaxLru; - if(entry->vertexDeclaration != mLastSetVDecl) - { - device->SetVertexDeclaration(entry->vertexDeclaration); - mLastSetVDecl = entry->vertexDeclaration; - } - - return GL_NO_ERROR; - } - } - - VertexDeclCacheEntry *lastCache = mVertexDeclCache; - - for (int i = 0; i < NUM_VERTEX_DECL_CACHE_ENTRIES; i++) - { - if (mVertexDeclCache[i].lruCount < lastCache->lruCount) - { - lastCache = &mVertexDeclCache[i]; - } - } - - if (lastCache->vertexDeclaration != NULL) - { - lastCache->vertexDeclaration->Release(); - lastCache->vertexDeclaration = NULL; - // mLastSetVDecl is set to the replacement, so we don't have to worry - // about it. - } - - memcpy(lastCache->cachedElements, elements, (element - elements) * sizeof(D3DVERTEXELEMENT9)); - device->CreateVertexDeclaration(elements, &lastCache->vertexDeclaration); - device->SetVertexDeclaration(lastCache->vertexDeclaration); - mLastSetVDecl = lastCache->vertexDeclaration; - lastCache->lruCount = ++mMaxLru; - - return GL_NO_ERROR; -} - -void VertexDeclarationCache::markStateDirty() -{ - for (int i = 0; i < MAX_VERTEX_ATTRIBS; i++) - { - mAppliedVBs[i].serial = 0; - } - - mLastSetVDecl = NULL; - mInstancingEnabled = true; // Forces it to be disabled when not used -} - } extern "C" { -gl::Context *glCreateContext(const egl::Config *config, const gl::Context *shareContext, bool notifyResets, bool robustAccess) +gl::Context *glCreateContext(const gl::Context *shareContext, rx::Renderer *renderer, bool notifyResets, bool robustAccess) { - return new gl::Context(config, shareContext, notifyResets, robustAccess); + return new gl::Context(shareContext, renderer, notifyResets, robustAccess); } void glDestroyContext(gl::Context *context) @@ -4498,4 +2962,5 @@ gl::Context *glGetCurrentContext() { return gl::getContext(); } + } |