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Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/Caps.h')
| -rw-r--r-- | src/3rdparty/angle/src/libGLESv2/Caps.h | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/Caps.h b/src/3rdparty/angle/src/libGLESv2/Caps.h deleted file mode 100644 index a00e554176..0000000000 --- a/src/3rdparty/angle/src/libGLESv2/Caps.h +++ /dev/null @@ -1,273 +0,0 @@ -#ifndef LIBGLESV2_CAPS_H -#define LIBGLESV2_CAPS_H - -// -// Copyright (c) 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. -// - -#include "angle_gl.h" - -#include <set> -#include <unordered_map> -#include <vector> -#include <string> - -namespace gl -{ - -typedef std::set<GLuint> SupportedSampleSet; - -struct TextureCaps -{ - TextureCaps(); - - // Supports for basic texturing: glTexImage, glTexSubImage, etc - bool texturable; - - // Support for linear or anisotropic filtering - bool filterable; - - // Support for being used as a framebuffer attachment or renderbuffer format - bool renderable; - - SupportedSampleSet sampleCounts; - - // Get the maximum number of samples supported - GLuint getMaxSamples() const; - - // Get the number of supported samples that is at least as many as requested. Returns 0 if - // there are no sample counts available - GLuint getNearestSamples(GLuint requestedSamples) const; -}; - -class TextureCapsMap -{ - public: - typedef std::unordered_map<GLenum, TextureCaps>::const_iterator const_iterator; - - void insert(GLenum internalFormat, const TextureCaps &caps); - void remove(GLenum internalFormat); - - const TextureCaps &get(GLenum internalFormat) const; - - const_iterator begin() const; - const_iterator end() const; - - size_t size() const; - - private: - typedef std::unordered_map<GLenum, TextureCaps> InternalFormatToCapsMap; - InternalFormatToCapsMap mCapsMap; -}; - -struct Extensions -{ - Extensions(); - - // Generate a vector of supported extension strings - std::vector<std::string> getStrings() const; - - // Set all texture related extension support based on the supported textures. - // Determines support for: - // GL_OES_rgb8_rgba8 - // GL_EXT_texture_format_BGRA8888 - // GL_OES_texture_half_float, GL_OES_texture_half_float_linear - // GL_OES_texture_float, GL_OES_texture_float_linear - // GL_EXT_texture_rg - // GL_EXT_texture_compression_dxt1, GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5 - // GL_EXT_sRGB - // GL_ANGLE_depth_texture - // GL_EXT_color_buffer_float - void setTextureExtensionSupport(const TextureCapsMap &textureCaps); - - // ES2 Extension support - - // GL_OES_element_index_uint - bool elementIndexUint; - - // GL_OES_packed_depth_stencil - bool packedDepthStencil; - - // GL_OES_get_program_binary - bool getProgramBinary; - - // GL_OES_rgb8_rgba8 - // Implies that TextureCaps for GL_RGB8 and GL_RGBA8 exist - bool rgb8rgba8; - - // GL_EXT_texture_format_BGRA8888 - // Implies that TextureCaps for GL_BGRA8 exist - bool textureFormatBGRA8888; - - // GL_EXT_read_format_bgra - bool readFormatBGRA; - - // GL_NV_pixel_buffer_object - bool pixelBufferObject; - - // GL_OES_mapbuffer and GL_EXT_map_buffer_range - bool mapBuffer; - bool mapBufferRange; - - // GL_OES_texture_half_float and GL_OES_texture_half_float_linear - // Implies that TextureCaps for GL_RGB16F, GL_RGBA16F, GL_ALPHA32F_EXT, GL_LUMINANCE32F_EXT and - // GL_LUMINANCE_ALPHA32F_EXT exist - bool textureHalfFloat; - bool textureHalfFloatLinear; - - // GL_OES_texture_float and GL_OES_texture_float_linear - // Implies that TextureCaps for GL_RGB32F, GL_RGBA32F, GL_ALPHA16F_EXT, GL_LUMINANCE16F_EXT and - // GL_LUMINANCE_ALPHA16F_EXT exist - bool textureFloat; - bool textureFloatLinear; - - // GL_EXT_texture_rg - // Implies that TextureCaps for GL_R8, GL_RG8 (and floating point R/RG texture formats if floating point extensions - // are also present) exist - bool textureRG; - - // GL_EXT_texture_compression_dxt1, GL_ANGLE_texture_compression_dxt3 and GL_ANGLE_texture_compression_dxt5 - // Implies that TextureCaps for GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT - // GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE and GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE - bool textureCompressionDXT1; - bool textureCompressionDXT3; - bool textureCompressionDXT5; - - // GL_EXT_sRGB - // Implies that TextureCaps for GL_SRGB8_ALPHA8 and GL_SRGB8 exist - // TODO: Don't advertise this extension in ES3 - bool sRGB; - - // GL_ANGLE_depth_texture - bool depthTextures; - - // GL_EXT_texture_storage - bool textureStorage; - - // GL_OES_texture_npot - bool textureNPOT; - - // GL_EXT_draw_buffers - bool drawBuffers; - - // GL_EXT_texture_filter_anisotropic - bool textureFilterAnisotropic; - GLfloat maxTextureAnisotropy; - - // GL_EXT_occlusion_query_boolean - bool occlusionQueryBoolean; - - // GL_NV_fence - bool fence; - - // GL_ANGLE_timer_query - bool timerQuery; - - // GL_EXT_robustness - bool robustness; - - // GL_EXT_blend_minmax - bool blendMinMax; - - // GL_ANGLE_framebuffer_blit - bool framebufferBlit; - - // GL_ANGLE_framebuffer_multisample - bool framebufferMultisample; - GLuint maxSamples; - - // GL_ANGLE_instanced_arrays - bool instancedArrays; - - // GL_ANGLE_pack_reverse_row_order - bool packReverseRowOrder; - - // GL_OES_standard_derivatives - bool standardDerivatives; - - // GL_EXT_shader_texture_lod - bool shaderTextureLOD; - - // GL_EXT_frag_depth - bool fragDepth; - - // GL_ANGLE_texture_usage - bool textureUsage; - - // GL_ANGLE_translated_shader_source - bool translatedShaderSource; - - // ES3 Extension support - - // GL_EXT_color_buffer_float - bool colorBufferFloat; -}; - -struct Caps -{ - Caps(); - - // Table 6.28, implementation dependent values - GLuint64 maxElementIndex; - GLuint max3DTextureSize; - GLuint max2DTextureSize; - GLuint maxArrayTextureLayers; - GLfloat maxLODBias; - GLuint maxCubeMapTextureSize; - GLuint maxRenderbufferSize; - GLuint maxDrawBuffers; - GLuint maxColorAttachments; - GLuint maxViewportWidth; - GLuint maxViewportHeight; - GLfloat minAliasedPointSize; - GLfloat maxAliasedPointSize; - GLfloat minAliasedLineWidth; - GLfloat maxAliasedLineWidth; - - // Table 6.29, implementation dependent values (cont.) - GLuint maxElementsIndices; - GLuint maxElementsVertices; - std::vector<GLenum> compressedTextureFormats; - std::vector<GLenum> programBinaryFormats; - std::vector<GLenum> shaderBinaryFormats; - GLuint64 maxServerWaitTimeout; - - // Table 6.31, implementation dependent vertex shader limits - GLuint maxVertexAttributes; - GLuint maxVertexUniformComponents; - GLuint maxVertexUniformVectors; - GLuint maxVertexUniformBlocks; - GLuint maxVertexOutputComponents; - GLuint maxVertexTextureImageUnits; - - // Table 6.32, implementation dependent fragment shader limits - GLuint maxFragmentUniformComponents; - GLuint maxFragmentUniformVectors; - GLuint maxFragmentUniformBlocks; - GLuint maxFragmentInputComponents; - GLuint maxTextureImageUnits; - GLint minProgramTexelOffset; - GLint maxProgramTexelOffset; - - // Table 6.33, implementation dependent aggregate shader limits - GLuint maxUniformBufferBindings; - GLuint64 maxUniformBlockSize; - GLuint uniformBufferOffsetAlignment; - GLuint maxCombinedUniformBlocks; - GLuint64 maxCombinedVertexUniformComponents; - GLuint64 maxCombinedFragmentUniformComponents; - GLuint maxVaryingComponents; - GLuint maxVaryingVectors; - GLuint maxCombinedTextureImageUnits; - - // Table 6.34, implementation dependent transform feedback limits - GLuint maxTransformFeedbackInterleavedComponents; - GLuint maxTransformFeedbackSeparateAttributes; - GLuint maxTransformFeedbackSeparateComponents; -}; - -} - -#endif // LIBGLESV2_CAPS_H |