| // |
| // Copyright (c) 2002-2014 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. |
| // |
| |
| // Context.h: Defines the gl::Context class, managing all GL state and performing |
| // rendering operations. It is the GLES2 specific implementation of EGLContext. |
| |
| #ifndef LIBGLESV2_CONTEXT_H_ |
| #define LIBGLESV2_CONTEXT_H_ |
| |
| #include <GLES3/gl3.h> |
| #include <GLES3/gl3ext.h> |
| #include <GLES2/gl2.h> |
| #include <GLES2/gl2ext.h> |
| #include <EGL/egl.h> |
| |
| #include <string> |
| #include <set> |
| #include <map> |
| #include <unordered_map> |
| #include <array> |
| |
| #include "common/angleutils.h" |
| #include "common/RefCountObject.h" |
| #include "libGLESv2/HandleAllocator.h" |
| #include "libGLESv2/angletypes.h" |
| #include "libGLESv2/Constants.h" |
| #include "libGLESv2/VertexAttribute.h" |
| |
| namespace rx |
| { |
| class Renderer; |
| } |
| |
| namespace egl |
| { |
| class Surface; |
| } |
| |
| namespace gl |
| { |
| class Shader; |
| class Program; |
| class ProgramBinary; |
| class Texture; |
| class Texture2D; |
| class TextureCubeMap; |
| class Texture3D; |
| class Texture2DArray; |
| class Framebuffer; |
| class Renderbuffer; |
| class RenderbufferStorage; |
| class Colorbuffer; |
| class Depthbuffer; |
| class Stencilbuffer; |
| class DepthStencilbuffer; |
| class FenceNV; |
| class FenceSync; |
| class Query; |
| class ResourceManager; |
| class Buffer; |
| class VertexAttribute; |
| class VertexArray; |
| class Sampler; |
| class TransformFeedback; |
| |
| // Helper structure to store all raw state |
| struct State |
| { |
| ColorF colorClearValue; |
| GLclampf depthClearValue; |
| int stencilClearValue; |
| |
| RasterizerState rasterizer; |
| bool scissorTest; |
| Rectangle scissor; |
| |
| BlendState blend; |
| ColorF blendColor; |
| bool sampleCoverage; |
| GLclampf sampleCoverageValue; |
| bool sampleCoverageInvert; |
| |
| DepthStencilState depthStencil; |
| GLint stencilRef; |
| GLint stencilBackRef; |
| |
| GLfloat lineWidth; |
| |
| GLenum generateMipmapHint; |
| GLenum fragmentShaderDerivativeHint; |
| |
| Rectangle viewport; |
| float zNear; |
| float zFar; |
| |
| unsigned int activeSampler; // Active texture unit selector - GL_TEXTURE0 |
| BindingPointer<Buffer> arrayBuffer; |
| GLuint readFramebuffer; |
| GLuint drawFramebuffer; |
| BindingPointer<Renderbuffer> renderbuffer; |
| GLuint currentProgram; |
| |
| VertexAttribCurrentValueData vertexAttribCurrentValues[MAX_VERTEX_ATTRIBS]; // From glVertexAttrib |
| unsigned int vertexArray; |
| |
| BindingPointer<Texture> samplerTexture[TEXTURE_TYPE_COUNT][IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS]; |
| GLuint samplers[IMPLEMENTATION_MAX_COMBINED_TEXTURE_IMAGE_UNITS]; |
| |
| typedef std::map< GLenum, BindingPointer<Query> > ActiveQueryMap; |
| ActiveQueryMap activeQueries; |
| |
| BindingPointer<Buffer> genericUniformBuffer; |
| OffsetBindingPointer<Buffer> uniformBuffers[IMPLEMENTATION_MAX_COMBINED_SHADER_UNIFORM_BUFFERS]; |
| |
| BindingPointer<TransformFeedback> transformFeedback; |
| BindingPointer<Buffer> genericTransformFeedbackBuffer; |
| OffsetBindingPointer<Buffer> transformFeedbackBuffers[IMPLEMENTATION_MAX_TRANSFORM_FEEDBACK_BUFFERS]; |
| |
| BindingPointer<Buffer> copyReadBuffer; |
| BindingPointer<Buffer> copyWriteBuffer; |
| |
| PixelUnpackState unpack; |
| PixelPackState pack; |
| }; |
| |
| class Context |
| { |
| public: |
| Context(int clientVersion, const gl::Context *shareContext, rx::Renderer *renderer, bool notifyResets, bool robustAccess); |
| |
| virtual ~Context(); |
| |
| void makeCurrent(egl::Surface *surface); |
| |
| virtual void markContextLost(); |
| bool isContextLost(); |
| |
| // State manipulation |
| void setCap(GLenum cap, bool enabled); |
| bool getCap(GLenum cap); |
| |
| void setClearColor(float red, float green, float blue, float alpha); |
| |
| void setClearDepth(float depth); |
| |
| void setClearStencil(int stencil); |
| |
| void setRasterizerDiscard(bool enabled); |
| bool isRasterizerDiscardEnabled() const; |
| |
| void setCullFace(bool enabled); |
| bool isCullFaceEnabled() const; |
| |
| void setCullMode(GLenum mode); |
| |
| void setFrontFace(GLenum front); |
| |
| void setDepthTest(bool enabled); |
| bool isDepthTestEnabled() const; |
| |
| void setDepthFunc(GLenum depthFunc); |
| |
| void setDepthRange(float zNear, float zFar); |
| |
| void setBlend(bool enabled); |
| bool isBlendEnabled() const; |
| |
| void setBlendFactors(GLenum sourceRGB, GLenum destRGB, GLenum sourceAlpha, GLenum destAlpha); |
| void setBlendColor(float red, float green, float blue, float alpha); |
| void setBlendEquation(GLenum rgbEquation, GLenum alphaEquation); |
| |
| void setStencilTest(bool enabled); |
| bool isStencilTestEnabled() const; |
| |
| void setStencilParams(GLenum stencilFunc, GLint stencilRef, GLuint stencilMask); |
| void setStencilBackParams(GLenum stencilBackFunc, GLint stencilBackRef, GLuint stencilBackMask); |
| void setStencilWritemask(GLuint stencilWritemask); |
| void setStencilBackWritemask(GLuint stencilBackWritemask); |
| void setStencilOperations(GLenum stencilFail, GLenum stencilPassDepthFail, GLenum stencilPassDepthPass); |
| void setStencilBackOperations(GLenum stencilBackFail, GLenum stencilBackPassDepthFail, GLenum stencilBackPassDepthPass); |
| |
| void setPolygonOffsetFill(bool enabled); |
| bool isPolygonOffsetFillEnabled() const; |
| |
| void setPolygonOffsetParams(GLfloat factor, GLfloat units); |
| |
| void setSampleAlphaToCoverage(bool enabled); |
| bool isSampleAlphaToCoverageEnabled() const; |
| |
| void setSampleCoverage(bool enabled); |
| bool isSampleCoverageEnabled() const; |
| |
| void setSampleCoverageParams(GLclampf value, bool invert); |
| |
| void setScissorTest(bool enabled); |
| bool isScissorTestEnabled() const; |
| |
| void setDither(bool enabled); |
| bool isDitherEnabled() const; |
| |
| void setLineWidth(GLfloat width); |
| |
| void setGenerateMipmapHint(GLenum hint); |
| void setFragmentShaderDerivativeHint(GLenum hint); |
| |
| void setViewportParams(GLint x, GLint y, GLsizei width, GLsizei height); |
| |
| void setScissorParams(GLint x, GLint y, GLsizei width, GLsizei height); |
| void getScissorParams(GLint *x, GLint *y, GLsizei *width, GLsizei *height); |
| |
| void setColorMask(bool red, bool green, bool blue, bool alpha); |
| void setDepthMask(bool mask); |
| |
| void setActiveSampler(unsigned int active); |
| |
| GLuint getReadFramebufferHandle() const; |
| GLuint getDrawFramebufferHandle() const; |
| GLuint getRenderbufferHandle() const; |
| GLuint getVertexArrayHandle() const; |
| GLuint getSamplerHandle(GLuint textureUnit) const; |
| unsigned int getActiveSampler() const; |
| |
| GLuint getArrayBufferHandle() const; |
| |
| bool isQueryActive() const; |
| const Query *getActiveQuery(GLenum target) const; |
| GLuint getActiveQueryId(GLenum target) const; |
| |
| void setEnableVertexAttribArray(unsigned int attribNum, bool enabled); |
| const VertexAttribute &getVertexAttribState(unsigned int attribNum) const; |
| const VertexAttribCurrentValueData &getVertexAttribCurrentValue(unsigned int attribNum) const; |
| void setVertexAttribState(unsigned int attribNum, Buffer *boundBuffer, GLint size, GLenum type, |
| bool normalized, bool pureInteger, GLsizei stride, const void *pointer); |
| const void *getVertexAttribPointer(unsigned int attribNum) const; |
| |
| void setUnpackAlignment(GLint alignment); |
| GLint getUnpackAlignment() const; |
| const PixelUnpackState &getUnpackState() const; |
| |
| void setPackAlignment(GLint alignment); |
| GLint getPackAlignment() const; |
| const PixelPackState &getPackState() const; |
| |
| void setPackReverseRowOrder(bool reverseRowOrder); |
| bool getPackReverseRowOrder() const; |
| |
| // These create and destroy methods are merely pass-throughs to |
| // ResourceManager, which owns these object types |
| GLuint createBuffer(); |
| GLuint createShader(GLenum type); |
| GLuint createProgram(); |
| GLuint createTexture(); |
| GLuint createRenderbuffer(); |
| GLuint createSampler(); |
| GLuint createTransformFeedback(); |
| GLsync createFenceSync(GLenum condition); |
| |
| void deleteBuffer(GLuint buffer); |
| void deleteShader(GLuint shader); |
| void deleteProgram(GLuint program); |
| void deleteTexture(GLuint texture); |
| void deleteRenderbuffer(GLuint renderbuffer); |
| void deleteSampler(GLuint sampler); |
| void deleteTransformFeedback(GLuint transformFeedback); |
| void deleteFenceSync(GLsync fenceSync); |
| |
| // Framebuffers are owned by the Context, so these methods do not pass through |
| GLuint createFramebuffer(); |
| void deleteFramebuffer(GLuint framebuffer); |
| |
| // NV Fences are owned by the Context. |
| GLuint createFenceNV(); |
| void deleteFenceNV(GLuint fence); |
| |
| // Queries are owned by the Context; |
| GLuint createQuery(); |
| void deleteQuery(GLuint query); |
| |
| // Vertex arrays are owned by the Context |
| GLuint createVertexArray(); |
| void deleteVertexArray(GLuint vertexArray); |
| |
| void bindArrayBuffer(GLuint buffer); |
| void bindElementArrayBuffer(GLuint buffer); |
| void bindTexture2D(GLuint texture); |
| void bindTextureCubeMap(GLuint texture); |
| void bindTexture3D(GLuint texture); |
| void bindTexture2DArray(GLuint texture); |
| void bindReadFramebuffer(GLuint framebuffer); |
| void bindDrawFramebuffer(GLuint framebuffer); |
| void bindRenderbuffer(GLuint renderbuffer); |
| void bindVertexArray(GLuint vertexArray); |
| void bindSampler(GLuint textureUnit, GLuint sampler); |
| void bindGenericUniformBuffer(GLuint buffer); |
| void bindIndexedUniformBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size); |
| void bindGenericTransformFeedbackBuffer(GLuint buffer); |
| void bindIndexedTransformFeedbackBuffer(GLuint buffer, GLuint index, GLintptr offset, GLsizeiptr size); |
| void bindCopyReadBuffer(GLuint buffer); |
| void bindCopyWriteBuffer(GLuint buffer); |
| void bindPixelPackBuffer(GLuint buffer); |
| void bindPixelUnpackBuffer(GLuint buffer); |
| void useProgram(GLuint program); |
| void linkProgram(GLuint program); |
| void setProgramBinary(GLuint program, const void *binary, GLint length); |
| void bindTransformFeedback(GLuint transformFeedback); |
| |
| void beginQuery(GLenum target, GLuint query); |
| void endQuery(GLenum target); |
| |
| void setFramebufferZero(Framebuffer *framebuffer); |
| |
| void setRenderbufferStorage(GLsizei width, GLsizei height, GLenum internalformat, GLsizei samples); |
| |
| void setVertexAttribf(GLuint index, const GLfloat values[4]); |
| void setVertexAttribu(GLuint index, const GLuint values[4]); |
| void setVertexAttribi(GLuint index, const GLint values[4]); |
| void setVertexAttribDivisor(GLuint index, GLuint divisor); |
| |
| void samplerParameteri(GLuint sampler, GLenum pname, GLint param); |
| void samplerParameterf(GLuint sampler, GLenum pname, GLfloat param); |
| GLint getSamplerParameteri(GLuint sampler, GLenum pname); |
| GLfloat getSamplerParameterf(GLuint sampler, GLenum pname); |
| |
| Buffer *getBuffer(GLuint handle); |
| FenceNV *getFenceNV(GLuint handle); |
| FenceSync *getFenceSync(GLsync handle) const; |
| Shader *getShader(GLuint handle) const; |
| Program *getProgram(GLuint handle) const; |
| Texture *getTexture(GLuint handle); |
| Framebuffer *getFramebuffer(GLuint handle) const; |
| Renderbuffer *getRenderbuffer(GLuint handle); |
| VertexArray *getVertexArray(GLuint handle) const; |
| Sampler *getSampler(GLuint handle) const; |
| Query *getQuery(GLuint handle, bool create, GLenum type); |
| TransformFeedback *getTransformFeedback(GLuint handle) const; |
| |
| Buffer *getTargetBuffer(GLenum target) const; |
| Buffer *getArrayBuffer(); |
| Buffer *getElementArrayBuffer() const; |
| ProgramBinary *getCurrentProgramBinary(); |
| |
| Texture *getTargetTexture(GLenum target) const; |
| Texture2D *getTexture2D() const; |
| TextureCubeMap *getTextureCubeMap() const; |
| Texture3D *getTexture3D() const; |
| Texture2DArray *getTexture2DArray() const; |
| |
| Buffer *getGenericUniformBuffer(); |
| Buffer *getGenericTransformFeedbackBuffer(); |
| Buffer *getCopyReadBuffer(); |
| Buffer *getCopyWriteBuffer(); |
| Buffer *getPixelPackBuffer(); |
| Buffer *getPixelUnpackBuffer(); |
| Texture *getSamplerTexture(unsigned int sampler, TextureType type) const; |
| |
| Framebuffer *getTargetFramebuffer(GLenum target) const; |
| GLuint getTargetFramebufferHandle(GLenum target) const; |
| Framebuffer *getReadFramebuffer(); |
| Framebuffer *getDrawFramebuffer(); |
| VertexArray *getCurrentVertexArray() const; |
| TransformFeedback *getCurrentTransformFeedback() const; |
| |
| bool isSampler(GLuint samplerName) const; |
| |
| void getBooleanv(GLenum pname, GLboolean *params); |
| void getFloatv(GLenum pname, GLfloat *params); |
| void getIntegerv(GLenum pname, GLint *params); |
| void getInteger64v(GLenum pname, GLint64 *params); |
| |
| bool getIndexedIntegerv(GLenum target, GLuint index, GLint *data); |
| bool getIndexedInteger64v(GLenum target, GLuint index, GLint64 *data); |
| |
| bool getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *numParams); |
| bool getIndexedQueryParameterInfo(GLenum target, GLenum *type, unsigned int *numParams); |
| |
| void clear(GLbitfield mask); |
| void clearBufferfv(GLenum buffer, int drawbuffer, const float *values); |
| void clearBufferuiv(GLenum buffer, int drawbuffer, const unsigned int *values); |
| void clearBufferiv(GLenum buffer, int drawbuffer, const int *values); |
| void clearBufferfi(GLenum buffer, int drawbuffer, float depth, int stencil); |
| |
| void readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei *bufSize, void* pixels); |
| void drawArrays(GLenum mode, GLint first, GLsizei count, GLsizei instances); |
| void drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei instances); |
| void sync(bool block); // flush/finish |
| |
| void recordInvalidEnum(); |
| void recordInvalidValue(); |
| void recordInvalidOperation(); |
| void recordOutOfMemory(); |
| void recordInvalidFramebufferOperation(); |
| |
| GLenum getError(); |
| GLenum getResetStatus(); |
| virtual bool isResetNotificationEnabled(); |
| |
| virtual int getClientVersion() const; |
| |
| int getMajorShaderModel() const; |
| float getMaximumPointSize() const; |
| unsigned int getMaximumCombinedTextureImageUnits() const; |
| unsigned int getMaximumCombinedUniformBufferBindings() const; |
| int getMaximumRenderbufferDimension() const; |
| int getMaximum2DTextureDimension() const; |
| int getMaximumCubeTextureDimension() const; |
| int getMaximum3DTextureDimension() const; |
| int getMaximum2DArrayTextureLayers() const; |
| int getMaximum2DTextureLevel() const; |
| int getMaximumCubeTextureLevel() const; |
| int getMaximum3DTextureLevel() const; |
| int getMaximum2DArrayTextureLevel() const; |
| unsigned int getMaximumRenderTargets() const; |
| GLsizei getMaxSupportedSamples() const; |
| GLsizei getMaxSupportedFormatSamples(GLenum internalFormat) const; |
| GLsizei getNumSampleCounts(GLenum internalFormat) const; |
| void getSampleCounts(GLenum internalFormat, GLsizei bufSize, GLint *params) const; |
| unsigned int getMaxTransformFeedbackBufferBindings() const; |
| GLintptr getUniformBufferOffsetAlignment() const; |
| const char *getCombinedExtensionsString() const; |
| const char *getExtensionString(const GLuint index) const; |
| unsigned int getNumExtensions() const; |
| const char *getRendererString() const; |
| bool supportsEventQueries() const; |
| bool supportsOcclusionQueries() const; |
| bool supportsBGRATextures() const; |
| bool supportsDXT1Textures() const; |
| bool supportsDXT3Textures() const; |
| bool supportsDXT5Textures() const; |
| bool supportsFloat32Textures() const; |
| bool supportsFloat32LinearFilter() const; |
| bool supportsFloat32RenderableTextures() const; |
| bool supportsFloat16Textures() const; |
| bool supportsFloat16LinearFilter() const; |
| bool supportsFloat16RenderableTextures() const; |
| bool supportsLuminanceTextures() const; |
| bool supportsLuminanceAlphaTextures() const; |
| bool supportsRGTextures() const; |
| bool supportsDepthTextures() const; |
| bool supports32bitIndices() const; |
| bool supportsNonPower2Texture() const; |
| bool supportsInstancing() const; |
| bool supportsTextureFilterAnisotropy() const; |
| bool supportsPBOs() const; |
| |
| void getCurrentReadFormatType(GLenum *internalFormat, GLenum *format, GLenum *type); |
| |
| float getTextureMaxAnisotropy() const; |
| |
| void blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, |
| GLbitfield mask, GLenum filter); |
| |
| void invalidateFrameBuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments, |
| GLint x, GLint y, GLsizei width, GLsizei height); |
| |
| bool hasMappedBuffer(GLenum target) const; |
| |
| rx::Renderer *getRenderer() { return mRenderer; } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Context); |
| |
| // TODO: std::array may become unavailable using older versions of GCC |
| typedef std::array<unsigned int, IMPLEMENTATION_MAX_FRAMEBUFFER_ATTACHMENTS> FramebufferTextureSerialArray; |
| |
| bool applyRenderTarget(GLenum drawMode, bool ignoreViewport); |
| void applyState(GLenum drawMode); |
| void applyShaders(ProgramBinary *programBinary, bool transformFeedbackActive); |
| void applyTextures(SamplerType shaderType, Texture *textures[], TextureType *textureTypes, SamplerState *samplers, |
| size_t textureCount, const FramebufferTextureSerialArray& framebufferSerials, |
| size_t framebufferSerialCount); |
| bool applyUniformBuffers(); |
| bool applyTransformFeedbackBuffers(); |
| void markTransformFeedbackUsage(); |
| |
| void detachBuffer(GLuint buffer); |
| void detachTexture(GLuint texture); |
| void detachFramebuffer(GLuint framebuffer); |
| void detachRenderbuffer(GLuint renderbuffer); |
| void detachVertexArray(GLuint vertexArray); |
| void detachTransformFeedback(GLuint transformFeedback); |
| void detachSampler(GLuint sampler); |
| |
| void generateSwizzles(Texture *textures[], size_t count); |
| size_t getCurrentTexturesAndSamplerStates(ProgramBinary *programBinary, SamplerType type, Texture **outTextures, |
| TextureType *outTextureTypes, SamplerState *outSamplers); |
| Texture *getIncompleteTexture(TextureType type); |
| |
| bool skipDraw(GLenum drawMode); |
| |
| void initExtensionString(); |
| void initRendererString(); |
| |
| size_t getBoundFramebufferTextureSerials(FramebufferTextureSerialArray *outSerialArray); |
| |
| rx::Renderer *const mRenderer; |
| |
| int mClientVersion; |
| |
| State mState; |
| |
| BindingPointer<Texture2D> mTexture2DZero; |
| BindingPointer<TextureCubeMap> mTextureCubeMapZero; |
| BindingPointer<Texture3D> mTexture3DZero; |
| BindingPointer<Texture2DArray> mTexture2DArrayZero; |
| |
| typedef std::unordered_map<GLuint, Framebuffer*> FramebufferMap; |
| FramebufferMap mFramebufferMap; |
| HandleAllocator mFramebufferHandleAllocator; |
| |
| typedef std::unordered_map<GLuint, FenceNV*> FenceNVMap; |
| FenceNVMap mFenceNVMap; |
| HandleAllocator mFenceNVHandleAllocator; |
| |
| typedef std::unordered_map<GLuint, Query*> QueryMap; |
| QueryMap mQueryMap; |
| HandleAllocator mQueryHandleAllocator; |
| |
| typedef std::unordered_map<GLuint, VertexArray*> VertexArrayMap; |
| VertexArrayMap mVertexArrayMap; |
| HandleAllocator mVertexArrayHandleAllocator; |
| |
| BindingPointer<TransformFeedback> mTransformFeedbackZero; |
| typedef std::unordered_map<GLuint, TransformFeedback*> TransformFeedbackMap; |
| TransformFeedbackMap mTransformFeedbackMap; |
| HandleAllocator mTransformFeedbackAllocator; |
| |
| std::vector<std::string> mExtensionStringList; |
| const char *mCombinedExtensionsString; |
| const char *mRendererString; |
| |
| BindingPointer<Texture> mIncompleteTextures[TEXTURE_TYPE_COUNT]; |
| |
| // Recorded errors |
| bool mInvalidEnum; |
| bool mInvalidValue; |
| bool mInvalidOperation; |
| bool mOutOfMemory; |
| bool mInvalidFramebufferOperation; |
| |
| // Current/lost context flags |
| bool mHasBeenCurrent; |
| bool mContextLost; |
| GLenum mResetStatus; |
| GLenum mResetStrategy; |
| bool mRobustAccess; |
| |
| BindingPointer<ProgramBinary> mCurrentProgramBinary; |
| Framebuffer *mBoundDrawFramebuffer; |
| |
| int mMajorShaderModel; |
| float mMaximumPointSize; |
| bool mSupportsVertexTexture; |
| bool mSupportsNonPower2Texture; |
| bool mSupportsInstancing; |
| int mMaxViewportDimension; |
| int mMaxRenderbufferDimension; |
| int mMax2DTextureDimension; |
| int mMaxCubeTextureDimension; |
| int mMax3DTextureDimension; |
| int mMax2DArrayTextureLayers; |
| int mMax2DTextureLevel; |
| int mMaxCubeTextureLevel; |
| int mMax3DTextureLevel; |
| int mMax2DArrayTextureLevel; |
| float mMaxTextureAnisotropy; |
| bool mSupportsEventQueries; |
| bool mSupportsOcclusionQueries; |
| bool mSupportsBGRATextures; |
| bool mSupportsDXT1Textures; |
| bool mSupportsDXT3Textures; |
| bool mSupportsDXT5Textures; |
| bool mSupportsFloat32Textures; |
| bool mSupportsFloat32LinearFilter; |
| bool mSupportsFloat32RenderableTextures; |
| bool mSupportsFloat16Textures; |
| bool mSupportsFloat16LinearFilter; |
| bool mSupportsFloat16RenderableTextures; |
| bool mSupportsLuminanceTextures; |
| bool mSupportsLuminanceAlphaTextures; |
| bool mSupportsRGTextures; |
| bool mSupportsDepthTextures; |
| bool mSupports32bitIndices; |
| bool mSupportsTextureFilterAnisotropy; |
| bool mSupportsPBOs; |
| int mNumCompressedTextureFormats; |
| |
| ResourceManager *mResourceManager; |
| }; |
| } |
| |
| #endif // INCLUDE_CONTEXT_H_ |