diff options
Diffstat (limited to 'src/3rdparty/angle/src/libANGLE/Caps.cpp')
| -rw-r--r-- | src/3rdparty/angle/src/libANGLE/Caps.cpp | 1213 |
1 files changed, 0 insertions, 1213 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/Caps.cpp b/src/3rdparty/angle/src/libANGLE/Caps.cpp deleted file mode 100644 index 44da2bbe27..0000000000 --- a/src/3rdparty/angle/src/libANGLE/Caps.cpp +++ /dev/null @@ -1,1213 +0,0 @@ -// -// 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 "libANGLE/Caps.h" - -#include "common/debug.h" -#include "common/angleutils.h" - -#include "libANGLE/formatutils.h" - -#include "angle_gl.h" - -#include <algorithm> -#include <sstream> - -static void InsertExtensionString(const std::string &extension, bool supported, std::vector<std::string> *extensionVector) -{ - if (supported) - { - extensionVector->push_back(extension); - } -} - -namespace gl -{ - -TextureCaps::TextureCaps() - : texturable(false), - filterable(false), - renderable(false), - sampleCounts() -{ -} - -TextureCaps::TextureCaps(const TextureCaps &other) = default; - -TextureCaps::~TextureCaps() = default; - -GLuint TextureCaps::getMaxSamples() const -{ - return !sampleCounts.empty() ? *sampleCounts.rbegin() : 0; -} - -GLuint TextureCaps::getNearestSamples(GLuint requestedSamples) const -{ - if (requestedSamples == 0) - { - return 0; - } - - for (SupportedSampleSet::const_iterator i = sampleCounts.begin(); i != sampleCounts.end(); i++) - { - GLuint samples = *i; - if (samples >= requestedSamples) - { - return samples; - } - } - - return 0; -} - -TextureCaps GenerateMinimumTextureCaps(GLenum sizedInternalFormat, - const Version &clientVersion, - const Extensions &extensions) -{ - TextureCaps caps; - - const InternalFormat &internalFormatInfo = GetSizedInternalFormatInfo(sizedInternalFormat); - caps.texturable = internalFormatInfo.textureSupport(clientVersion, extensions); - caps.renderable = internalFormatInfo.renderSupport(clientVersion, extensions); - caps.filterable = internalFormatInfo.filterSupport(clientVersion, extensions); - - caps.sampleCounts.insert(0); - if (internalFormatInfo.isRequiredRenderbufferFormat(clientVersion)) - { - if ((clientVersion.major >= 3 && clientVersion.minor >= 1) || - (clientVersion.major >= 3 && internalFormatInfo.componentType != GL_UNSIGNED_INT && - internalFormatInfo.componentType != GL_INT)) - { - caps.sampleCounts.insert(4); - } - } - - return caps; -} - -TextureCapsMap::TextureCapsMap() -{ -} - -TextureCapsMap::~TextureCapsMap() -{ -} - -void TextureCapsMap::insert(GLenum internalFormat, const TextureCaps &caps) -{ - angle::Format::ID formatID = angle::Format::InternalFormatToID(internalFormat); - get(formatID) = caps; -} - -void TextureCapsMap::clear() -{ - mFormatData.fill(TextureCaps()); -} - -const TextureCaps &TextureCapsMap::get(GLenum internalFormat) const -{ - angle::Format::ID formatID = angle::Format::InternalFormatToID(internalFormat); - return get(formatID); -} - -const TextureCaps &TextureCapsMap::get(angle::Format::ID formatID) const -{ - return mFormatData[static_cast<size_t>(formatID)]; -} - -TextureCaps &TextureCapsMap::get(angle::Format::ID formatID) -{ - return mFormatData[static_cast<size_t>(formatID)]; -} - -void TextureCapsMap::set(angle::Format::ID formatID, const TextureCaps &caps) -{ - get(formatID) = caps; -} - -void InitMinimumTextureCapsMap(const Version &clientVersion, - const Extensions &extensions, - TextureCapsMap *capsMap) -{ - for (GLenum internalFormat : GetAllSizedInternalFormats()) - { - capsMap->insert(internalFormat, - GenerateMinimumTextureCaps(internalFormat, clientVersion, extensions)); - } -} - -Extensions::Extensions() - : elementIndexUint(false), - packedDepthStencil(false), - getProgramBinary(false), - rgb8rgba8(false), - textureFormatBGRA8888(false), - readFormatBGRA(false), - pixelBufferObject(false), - mapBuffer(false), - mapBufferRange(false), - colorBufferHalfFloat(false), - textureHalfFloat(false), - textureHalfFloatLinear(false), - textureFloat(false), - textureFloatLinear(false), - textureRG(false), - textureCompressionDXT1(false), - textureCompressionDXT3(false), - textureCompressionDXT5(false), - textureCompressionS3TCsRGB(false), - textureCompressionASTCHDR(false), - textureCompressionASTCLDR(false), - compressedETC1RGB8Texture(false), - sRGB(false), - depthTextures(false), - depth32(false), - textureStorage(false), - textureNPOT(false), - drawBuffers(false), - textureFilterAnisotropic(false), - maxTextureAnisotropy(0.0f), - occlusionQueryBoolean(false), - fence(false), - disjointTimerQuery(false), - queryCounterBitsTimeElapsed(0), - queryCounterBitsTimestamp(0), - robustness(false), - robustBufferAccessBehavior(false), - blendMinMax(false), - framebufferBlit(false), - framebufferMultisample(false), - instancedArrays(false), - packReverseRowOrder(false), - standardDerivatives(false), - shaderTextureLOD(false), - fragDepth(false), - multiview(false), - maxViews(1u), - textureUsage(false), - translatedShaderSource(false), - fboRenderMipmap(false), - discardFramebuffer(false), - debugMarker(false), - eglImage(false), - eglImageExternal(false), - eglImageExternalEssl3(false), - eglStreamConsumerExternal(false), - unpackSubimage(false), - packSubimage(false), - vertexArrayObject(false), - debug(false), - maxDebugMessageLength(0), - maxDebugLoggedMessages(0), - maxDebugGroupStackDepth(0), - maxLabelLength(0), - noError(false), - lossyETCDecode(false), - bindUniformLocation(false), - syncQuery(false), - copyTexture(false), - copyCompressedTexture(false), - webglCompatibility(false), - requestExtension(false), - bindGeneratesResource(false), - robustClientMemory(false), - textureSRGBDecode(false), - sRGBWriteControl(false), - colorBufferFloatRGB(false), - colorBufferFloatRGBA(false), - colorBufferFloat(false), - multisampleCompatibility(false), - framebufferMixedSamples(false), - textureNorm16(false), - pathRendering(false), - surfacelessContext(false), - clientArrays(false), - robustResourceInitialization(false), - programCacheControl(false), - textureRectangle(false), - geometryShader(false), - maxGeometryOutputVertices(0), - maxGeometryShaderInvocations(0) -{ -} - -std::vector<std::string> Extensions::getStrings() const -{ - std::vector<std::string> extensionStrings; - - for (const auto &extensionInfo : GetExtensionInfoMap()) - { - if (this->*(extensionInfo.second.ExtensionsMember)) - { - extensionStrings.push_back(extensionInfo.first); - } - } - - return extensionStrings; -} - -Limitations::Limitations() - : noFrontFacingSupport(false), - noSampleAlphaToCoverageSupport(false), - attributeZeroRequiresZeroDivisorInEXT(false), - noSeparateStencilRefsAndMasks(false), - shadersRequireIndexedLoopValidation(false), - noSimultaneousConstantColorAndAlphaBlendFunc(false) -{ -} - -static bool GetFormatSupportBase(const TextureCapsMap &textureCaps, - const GLenum *requiredFormats, - size_t requiredFormatsSize, - bool requiresTexturing, - bool requiresFiltering, - bool requiresRendering) -{ - for (size_t i = 0; i < requiredFormatsSize; i++) - { - const TextureCaps &cap = textureCaps.get(requiredFormats[i]); - - if (requiresTexturing && !cap.texturable) - { - return false; - } - - if (requiresFiltering && !cap.filterable) - { - return false; - } - - if (requiresRendering && !cap.renderable) - { - return false; - } - } - - return true; -} - -template <size_t N> -static bool GetFormatSupport(const TextureCapsMap &textureCaps, - const GLenum (&requiredFormats)[N], - bool requiresTexturing, - bool requiresFiltering, - bool requiresRendering) -{ - return GetFormatSupportBase(textureCaps, requiredFormats, N, requiresTexturing, - requiresFiltering, requiresRendering); -} - -// Check for GL_OES_packed_depth_stencil -static bool DeterminePackedDepthStencilSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_DEPTH24_STENCIL8, - }; - - return GetFormatSupport(textureCaps, requiredFormats, false, false, true); -} - -// Checks for GL_OES_rgb8_rgba8 support -static bool DetermineRGB8AndRGBA8TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB8, GL_RGBA8, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, true); -} - -// Checks for GL_EXT_texture_format_BGRA8888 support -static bool DetermineBGRA8TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_BGRA8_EXT, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, true); -} - -// Checks for GL_OES_color_buffer_half_float support -static bool DetermineColorBufferHalfFloatSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGBA16F, GL_RGB16F, GL_RG16F, GL_R16F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, true); -} - -// Checks for GL_OES_texture_half_float support -static bool DetermineHalfFloatTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB16F, GL_RGBA16F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, false); -} - -// Checks for GL_OES_texture_half_float_linear support -static bool DetermineHalfFloatTextureFilteringSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB16F, GL_RGBA16F, - }; - - return DetermineHalfFloatTextureSupport(textureCaps) && - GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Checks for GL_OES_texture_float support -static bool DetermineFloatTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB32F, GL_RGBA32F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, false); -} - -// Checks for GL_OES_texture_float_linear support -static bool DetermineFloatTextureFilteringSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB32F, GL_RGBA32F, - }; - - return DetermineFloatTextureSupport(textureCaps) && - GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Checks for GL_EXT_texture_rg support -static bool DetermineRGHalfFloatTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_R16F, GL_RG16F, - }; - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -static bool DetermineRGFloatTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_R32F, GL_RG32F, - }; - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -static bool DetermineRGTextureSupport(const TextureCapsMap &textureCaps, bool checkHalfFloatFormats, bool checkFloatFormats) -{ - if (checkHalfFloatFormats && !DetermineRGHalfFloatTextureSupport(textureCaps)) - { - return false; - } - - if (checkFloatFormats && !DetermineRGFloatTextureSupport(textureCaps)) - { - return false; - } - - constexpr GLenum requiredFormats[] = { - GL_R8, GL_RG8, - }; - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_EXT_texture_compression_dxt1 -static bool DetermineDXT1TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_ANGLE_texture_compression_dxt3 -static bool DetermineDXT3TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_ANGLE_texture_compression_dxt5 -static bool DetermineDXT5TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_EXT_texture_compression_s3tc_srgb -static bool DetermineS3TCsRGBTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, - GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_KHR_texture_compression_astc_hdr and GL_KHR_texture_compression_astc_ldr -static bool DetermineASTCTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_COMPRESSED_RGBA_ASTC_4x4_KHR, GL_COMPRESSED_RGBA_ASTC_5x4_KHR, - GL_COMPRESSED_RGBA_ASTC_5x5_KHR, GL_COMPRESSED_RGBA_ASTC_6x5_KHR, - GL_COMPRESSED_RGBA_ASTC_6x6_KHR, GL_COMPRESSED_RGBA_ASTC_8x5_KHR, - GL_COMPRESSED_RGBA_ASTC_8x6_KHR, GL_COMPRESSED_RGBA_ASTC_8x8_KHR, - GL_COMPRESSED_RGBA_ASTC_10x5_KHR, GL_COMPRESSED_RGBA_ASTC_10x6_KHR, - GL_COMPRESSED_RGBA_ASTC_10x8_KHR, GL_COMPRESSED_RGBA_ASTC_10x10_KHR, - GL_COMPRESSED_RGBA_ASTC_12x10_KHR, GL_COMPRESSED_RGBA_ASTC_12x12_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, - GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_ETC1_RGB8_OES -static bool DetermineETC1RGB8TextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_ETC1_RGB8_OES, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, false); -} - -// Check for GL_ANGLE_texture_compression_dxt5 -static bool DetermineSRGBTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFilterFormats[] = { - GL_SRGB8, GL_SRGB8_ALPHA8, - }; - - constexpr GLenum requiredRenderFormats[] = { - GL_SRGB8_ALPHA8, - }; - - return GetFormatSupport(textureCaps, requiredFilterFormats, true, true, false) && - GetFormatSupport(textureCaps, requiredRenderFormats, true, false, true); -} - -// Check for GL_ANGLE_depth_texture -static bool DetermineDepthTextureSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT32_OES, GL_DEPTH24_STENCIL8_OES, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, true, true); -} - -// Check for GL_OES_depth32 -static bool DetermineDepth32Support(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_DEPTH_COMPONENT32_OES, - }; - - return GetFormatSupport(textureCaps, requiredFormats, false, false, true); -} - -// Check for GL_CHROMIUM_color_buffer_float_rgb -static bool DetermineColorBufferFloatRGBSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGB32F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, true); -} - -// Check for GL_CHROMIUM_color_buffer_float_rgba -static bool DetermineColorBufferFloatRGBASupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_RGBA32F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, true); -} - -// Check for GL_EXT_color_buffer_float -static bool DetermineColorBufferFloatSupport(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFormats[] = { - GL_R16F, GL_RG16F, GL_RGBA16F, GL_R32F, GL_RG32F, GL_RGBA32F, GL_R11F_G11F_B10F, - }; - - return GetFormatSupport(textureCaps, requiredFormats, true, false, true); -} - -// Check for GL_EXT_texture_norm16 -static bool DetermineTextureNorm16Support(const TextureCapsMap &textureCaps) -{ - constexpr GLenum requiredFilterFormats[] = { - GL_R16_EXT, GL_RG16_EXT, GL_RGB16_EXT, GL_RGBA16_EXT, - GL_R16_SNORM_EXT, GL_RG16_SNORM_EXT, GL_RGB16_SNORM_EXT, GL_RGBA16_SNORM_EXT, - }; - - constexpr GLenum requiredRenderFormats[] = { - GL_R16_EXT, GL_RG16_EXT, GL_RGBA16_EXT, - }; - - return GetFormatSupport(textureCaps, requiredFilterFormats, true, true, false) && - GetFormatSupport(textureCaps, requiredRenderFormats, true, false, true); -} - -void Extensions::setTextureExtensionSupport(const TextureCapsMap &textureCaps) -{ - packedDepthStencil = DeterminePackedDepthStencilSupport(textureCaps); - rgb8rgba8 = DetermineRGB8AndRGBA8TextureSupport(textureCaps); - textureFormatBGRA8888 = DetermineBGRA8TextureSupport(textureCaps); - colorBufferHalfFloat = DetermineColorBufferHalfFloatSupport(textureCaps); - textureHalfFloat = DetermineHalfFloatTextureSupport(textureCaps); - textureHalfFloatLinear = DetermineHalfFloatTextureFilteringSupport(textureCaps); - textureFloat = DetermineFloatTextureSupport(textureCaps); - textureFloatLinear = DetermineFloatTextureFilteringSupport(textureCaps); - textureRG = DetermineRGTextureSupport(textureCaps, textureHalfFloat, textureFloat); - textureCompressionDXT1 = DetermineDXT1TextureSupport(textureCaps); - textureCompressionDXT3 = DetermineDXT3TextureSupport(textureCaps); - textureCompressionDXT5 = DetermineDXT5TextureSupport(textureCaps); - textureCompressionS3TCsRGB = DetermineS3TCsRGBTextureSupport(textureCaps); - textureCompressionASTCHDR = DetermineASTCTextureSupport(textureCaps); - textureCompressionASTCLDR = textureCompressionASTCHDR; - compressedETC1RGB8Texture = DetermineETC1RGB8TextureSupport(textureCaps); - sRGB = DetermineSRGBTextureSupport(textureCaps); - depthTextures = DetermineDepthTextureSupport(textureCaps); - depth32 = DetermineDepth32Support(textureCaps); - colorBufferFloatRGB = DetermineColorBufferFloatRGBSupport(textureCaps); - colorBufferFloatRGBA = DetermineColorBufferFloatRGBASupport(textureCaps); - colorBufferFloat = DetermineColorBufferFloatSupport(textureCaps); - textureNorm16 = DetermineTextureNorm16Support(textureCaps); -} - -const ExtensionInfoMap &GetExtensionInfoMap() -{ - auto buildExtensionInfoMap = []() { - auto enableableExtension = [](ExtensionInfo::ExtensionBool member) { - ExtensionInfo info; - info.Requestable = true; - info.ExtensionsMember = member; - return info; - }; - - auto esOnlyExtension = [](ExtensionInfo::ExtensionBool member) { - ExtensionInfo info; - info.ExtensionsMember = member; - return info; - }; - - // clang-format off - ExtensionInfoMap map; - map["GL_OES_element_index_uint"] = enableableExtension(&Extensions::elementIndexUint); - map["GL_OES_packed_depth_stencil"] = esOnlyExtension(&Extensions::packedDepthStencil); - map["GL_OES_get_program_binary"] = enableableExtension(&Extensions::getProgramBinary); - map["GL_OES_rgb8_rgba8"] = enableableExtension(&Extensions::rgb8rgba8); - map["GL_EXT_texture_format_BGRA8888"] = enableableExtension(&Extensions::textureFormatBGRA8888); - map["GL_EXT_read_format_bgra"] = esOnlyExtension(&Extensions::readFormatBGRA); - map["GL_NV_pixel_buffer_object"] = enableableExtension(&Extensions::pixelBufferObject); - map["GL_OES_mapbuffer"] = enableableExtension(&Extensions::mapBuffer); - map["GL_EXT_map_buffer_range"] = enableableExtension(&Extensions::mapBufferRange); - map["GL_EXT_color_buffer_half_float"] = enableableExtension(&Extensions::colorBufferHalfFloat); - map["GL_OES_texture_half_float"] = enableableExtension(&Extensions::textureHalfFloat); - map["GL_OES_texture_half_float_linear"] = enableableExtension(&Extensions::textureHalfFloatLinear); - map["GL_OES_texture_float"] = enableableExtension(&Extensions::textureFloat); - map["GL_OES_texture_float_linear"] = enableableExtension(&Extensions::textureFloatLinear); - map["GL_EXT_texture_rg"] = enableableExtension(&Extensions::textureRG); - map["GL_EXT_texture_compression_dxt1"] = enableableExtension(&Extensions::textureCompressionDXT1); - map["GL_ANGLE_texture_compression_dxt3"] = enableableExtension(&Extensions::textureCompressionDXT3); - map["GL_ANGLE_texture_compression_dxt5"] = enableableExtension(&Extensions::textureCompressionDXT5); - map["GL_EXT_texture_compression_s3tc_srgb"] = enableableExtension(&Extensions::textureCompressionS3TCsRGB); - map["GL_KHR_texture_compression_astc_hdr"] = enableableExtension(&Extensions::textureCompressionASTCHDR); - map["GL_KHR_texture_compression_astc_ldr"] = enableableExtension(&Extensions::textureCompressionASTCLDR); - map["GL_OES_compressed_ETC1_RGB8_texture"] = enableableExtension(&Extensions::compressedETC1RGB8Texture); - map["GL_EXT_sRGB"] = enableableExtension(&Extensions::sRGB); - map["GL_ANGLE_depth_texture"] = esOnlyExtension(&Extensions::depthTextures); - map["GL_OES_depth32"] = esOnlyExtension(&Extensions::depth32); - map["GL_EXT_texture_storage"] = esOnlyExtension(&Extensions::textureStorage); - map["GL_OES_texture_npot"] = enableableExtension(&Extensions::textureNPOT); - map["GL_EXT_draw_buffers"] = enableableExtension(&Extensions::drawBuffers); - map["GL_EXT_texture_filter_anisotropic"] = enableableExtension(&Extensions::textureFilterAnisotropic); - map["GL_EXT_occlusion_query_boolean"] = enableableExtension(&Extensions::occlusionQueryBoolean); - map["GL_NV_fence"] = esOnlyExtension(&Extensions::fence); - map["GL_EXT_disjoint_timer_query"] = enableableExtension(&Extensions::disjointTimerQuery); - map["GL_EXT_robustness"] = esOnlyExtension(&Extensions::robustness); - map["GL_KHR_robust_buffer_access_behavior"] = esOnlyExtension(&Extensions::robustBufferAccessBehavior); - map["GL_EXT_blend_minmax"] = enableableExtension(&Extensions::blendMinMax); - map["GL_ANGLE_framebuffer_blit"] = enableableExtension(&Extensions::framebufferBlit); - map["GL_ANGLE_framebuffer_multisample"] = enableableExtension(&Extensions::framebufferMultisample); - map["GL_ANGLE_instanced_arrays"] = enableableExtension(&Extensions::instancedArrays); - map["GL_ANGLE_pack_reverse_row_order"] = enableableExtension(&Extensions::packReverseRowOrder); - map["GL_OES_standard_derivatives"] = enableableExtension(&Extensions::standardDerivatives); - map["GL_EXT_shader_texture_lod"] = enableableExtension(&Extensions::shaderTextureLOD); - map["GL_EXT_frag_depth"] = enableableExtension(&Extensions::fragDepth); - map["GL_ANGLE_multiview"] = enableableExtension(&Extensions::multiview); - map["GL_ANGLE_texture_usage"] = enableableExtension(&Extensions::textureUsage); - map["GL_ANGLE_translated_shader_source"] = esOnlyExtension(&Extensions::translatedShaderSource); - map["GL_OES_fbo_render_mipmap"] = enableableExtension(&Extensions::fboRenderMipmap); - map["GL_EXT_discard_framebuffer"] = esOnlyExtension(&Extensions::discardFramebuffer); - map["GL_EXT_debug_marker"] = esOnlyExtension(&Extensions::debugMarker); - map["GL_OES_EGL_image"] = esOnlyExtension(&Extensions::eglImage); - map["GL_OES_EGL_image_external"] = esOnlyExtension(&Extensions::eglImageExternal); - map["GL_OES_EGL_image_external_essl3"] = esOnlyExtension(&Extensions::eglImageExternalEssl3); - map["GL_NV_EGL_stream_consumer_external"] = esOnlyExtension(&Extensions::eglStreamConsumerExternal); - map["GL_EXT_unpack_subimage"] = enableableExtension(&Extensions::unpackSubimage); - map["GL_NV_pack_subimage"] = enableableExtension(&Extensions::packSubimage); - map["GL_EXT_color_buffer_float"] = enableableExtension(&Extensions::colorBufferFloat); - map["GL_OES_vertex_array_object"] = esOnlyExtension(&Extensions::vertexArrayObject); - map["GL_KHR_debug"] = esOnlyExtension(&Extensions::debug); - // TODO(jmadill): Enable this when complete. - //map["GL_KHR_no_error"] = esOnlyExtension(&Extensions::noError); - map["GL_ANGLE_lossy_etc_decode"] = enableableExtension(&Extensions::lossyETCDecode); - map["GL_CHROMIUM_bind_uniform_location"] = esOnlyExtension(&Extensions::bindUniformLocation); - map["GL_CHROMIUM_sync_query"] = enableableExtension(&Extensions::syncQuery); - map["GL_CHROMIUM_copy_texture"] = esOnlyExtension(&Extensions::copyTexture); - map["GL_CHROMIUM_copy_compressed_texture"] = esOnlyExtension(&Extensions::copyCompressedTexture); - map["GL_ANGLE_webgl_compatibility"] = esOnlyExtension(&Extensions::webglCompatibility); - map["GL_ANGLE_request_extension"] = esOnlyExtension(&Extensions::requestExtension); - map["GL_CHROMIUM_bind_generates_resource"] = esOnlyExtension(&Extensions::bindGeneratesResource); - map["GL_ANGLE_robust_client_memory"] = esOnlyExtension(&Extensions::robustClientMemory); - map["GL_EXT_texture_sRGB_decode"] = esOnlyExtension(&Extensions::textureSRGBDecode); - map["GL_EXT_sRGB_write_control"] = esOnlyExtension(&Extensions::sRGBWriteControl); - map["GL_CHROMIUM_color_buffer_float_rgb"] = enableableExtension(&Extensions::colorBufferFloatRGB); - map["GL_CHROMIUM_color_buffer_float_rgba"] = enableableExtension(&Extensions::colorBufferFloatRGBA); - map["GL_EXT_multisample_compatibility"] = esOnlyExtension(&Extensions::multisampleCompatibility); - map["GL_CHROMIUM_framebuffer_mixed_samples"] = esOnlyExtension(&Extensions::framebufferMixedSamples); - map["GL_EXT_texture_norm16"] = esOnlyExtension(&Extensions::textureNorm16); - map["GL_CHROMIUM_path_rendering"] = esOnlyExtension(&Extensions::pathRendering); - map["GL_OES_surfaceless_context"] = esOnlyExtension(&Extensions::surfacelessContext); - map["GL_ANGLE_client_arrays"] = esOnlyExtension(&Extensions::clientArrays); - map["GL_ANGLE_robust_resource_initialization"] = esOnlyExtension(&Extensions::robustResourceInitialization); - map["GL_ANGLE_program_cache_control"] = esOnlyExtension(&Extensions::programCacheControl); - map["GL_ANGLE_texture_rectangle"] = enableableExtension(&Extensions::textureRectangle); - map["GL_EXT_geometry_shader"] = enableableExtension(&Extensions::geometryShader); - // clang-format on - - return map; - }; - - static const ExtensionInfoMap extensionInfo = buildExtensionInfoMap(); - return extensionInfo; -} - -TypePrecision::TypePrecision() : range({{0, 0}}), precision(0) -{ -} - -TypePrecision::TypePrecision(const TypePrecision &other) = default; - -void TypePrecision::setIEEEFloat() -{ - range = {{127, 127}}; - precision = 23; -} - -void TypePrecision::setTwosComplementInt(unsigned int bits) -{ - range = {{static_cast<GLint>(bits) - 1, static_cast<GLint>(bits) - 2}}; - precision = 0; -} - -void TypePrecision::setSimulatedFloat(unsigned int r, unsigned int p) -{ - range = {{static_cast<GLint>(r), static_cast<GLint>(r)}}; - precision = static_cast<GLint>(p); -} - -void TypePrecision::setSimulatedInt(unsigned int r) -{ - range = {{static_cast<GLint>(r), static_cast<GLint>(r)}}; - precision = 0; -} - -void TypePrecision::get(GLint *returnRange, GLint *returnPrecision) const -{ - std::copy(range.begin(), range.end(), returnRange); - *returnPrecision = precision; -} - -Caps::Caps() - : maxElementIndex(0), - max3DTextureSize(0), - max2DTextureSize(0), - maxRectangleTextureSize(0), - maxArrayTextureLayers(0), - maxLODBias(0), - maxCubeMapTextureSize(0), - maxRenderbufferSize(0), - minAliasedPointSize(0), - maxAliasedPointSize(0), - minAliasedLineWidth(0), - maxAliasedLineWidth(0), - - // Table 20.40 - maxDrawBuffers(0), - maxFramebufferWidth(0), - maxFramebufferHeight(0), - maxFramebufferSamples(0), - maxColorAttachments(0), - maxViewportWidth(0), - maxViewportHeight(0), - maxSampleMaskWords(0), - maxColorTextureSamples(0), - maxDepthTextureSamples(0), - maxIntegerSamples(0), - maxServerWaitTimeout(0), - - // Table 20.41 - maxVertexAttribRelativeOffset(0), - maxVertexAttribBindings(0), - maxVertexAttribStride(0), - maxElementsIndices(0), - maxElementsVertices(0), - - // Table 20.43 - maxVertexAttributes(0), - maxVertexUniformComponents(0), - maxVertexUniformVectors(0), - maxVertexUniformBlocks(0), - maxVertexOutputComponents(0), - maxVertexTextureImageUnits(0), - maxVertexAtomicCounterBuffers(0), - maxVertexAtomicCounters(0), - maxVertexImageUniforms(0), - maxVertexShaderStorageBlocks(0), - - // Table 20.44 - maxFragmentUniformComponents(0), - maxFragmentUniformVectors(0), - maxFragmentUniformBlocks(0), - maxFragmentInputComponents(0), - maxTextureImageUnits(0), - maxFragmentAtomicCounterBuffers(0), - maxFragmentAtomicCounters(0), - maxFragmentImageUniforms(0), - maxFragmentShaderStorageBlocks(0), - minProgramTextureGatherOffset(0), - maxProgramTextureGatherOffset(0), - minProgramTexelOffset(0), - maxProgramTexelOffset(0), - - // Table 20.45 - maxComputeWorkGroupInvocations(0), - maxComputeUniformBlocks(0), - maxComputeTextureImageUnits(0), - maxComputeSharedMemorySize(0), - maxComputeUniformComponents(0), - maxComputeAtomicCounterBuffers(0), - maxComputeAtomicCounters(0), - maxComputeImageUniforms(0), - maxCombinedComputeUniformComponents(0), - maxComputeShaderStorageBlocks(0), - - // Table 20.46 - maxUniformBufferBindings(0), - maxUniformBlockSize(0), - uniformBufferOffsetAlignment(0), - maxCombinedUniformBlocks(0), - maxCombinedVertexUniformComponents(0), - maxCombinedFragmentUniformComponents(0), - maxVaryingComponents(0), - maxVaryingVectors(0), - maxCombinedTextureImageUnits(0), - maxCombinedShaderOutputResources(0), - - // Table 20.47 - maxUniformLocations(0), - maxAtomicCounterBufferBindings(0), - maxAtomicCounterBufferSize(0), - maxCombinedAtomicCounterBuffers(0), - maxCombinedAtomicCounters(0), - maxImageUnits(0), - maxCombinedImageUniforms(0), - maxShaderStorageBufferBindings(0), - maxShaderStorageBlockSize(0), - maxCombinedShaderStorageBlocks(0), - shaderStorageBufferOffsetAlignment(0), - - // Table 20.48 - maxTransformFeedbackInterleavedComponents(0), - maxTransformFeedbackSeparateAttributes(0), - maxTransformFeedbackSeparateComponents(0), - - // Table 20.49 - maxSamples(0) -{ - for (size_t i = 0; i < 3; ++i) - { - maxComputeWorkGroupCount[i] = 0; - maxComputeWorkGroupSize[i] = 0; - } -} - -Caps::Caps(const Caps &other) = default; -Caps::~Caps() = default; - -Caps GenerateMinimumCaps(const Version &clientVersion, const Extensions &extensions) -{ - Caps caps; - - if (clientVersion >= Version(2, 0)) - { - // Table 6.18 - caps.max2DTextureSize = 64; - caps.maxCubeMapTextureSize = 16; - caps.maxViewportWidth = caps.max2DTextureSize; - caps.maxViewportHeight = caps.max2DTextureSize; - caps.minAliasedPointSize = 1; - caps.maxAliasedPointSize = 1; - caps.minAliasedLineWidth = 1; - caps.maxAliasedLineWidth = 1; - - // Table 6.19 - caps.vertexHighpFloat.setSimulatedFloat(62, 16); - caps.vertexMediumpFloat.setSimulatedFloat(14, 10); - caps.vertexLowpFloat.setSimulatedFloat(1, 8); - caps.vertexHighpInt.setSimulatedInt(16); - caps.vertexMediumpInt.setSimulatedInt(10); - caps.vertexLowpInt.setSimulatedInt(8); - caps.fragmentHighpFloat.setSimulatedFloat(62, 16); - caps.fragmentMediumpFloat.setSimulatedFloat(14, 10); - caps.fragmentLowpFloat.setSimulatedFloat(1, 8); - caps.fragmentHighpInt.setSimulatedInt(16); - caps.fragmentMediumpInt.setSimulatedInt(10); - caps.fragmentLowpInt.setSimulatedInt(8); - - // Table 6.20 - caps.maxVertexAttributes = 8; - caps.maxVertexUniformVectors = 128; - caps.maxVaryingVectors = 8; - caps.maxCombinedTextureImageUnits = 8; - caps.maxTextureImageUnits = 8; - caps.maxFragmentUniformVectors = 16; - caps.maxRenderbufferSize = 1; - } - - if (clientVersion >= Version(3, 0)) - { - // Table 6.28 - caps.maxElementIndex = (1 << 24) - 1; - caps.max3DTextureSize = 256; - caps.max2DTextureSize = 2048; - caps.maxArrayTextureLayers = 256; - caps.maxLODBias = 2.0f; - caps.maxCubeMapTextureSize = 2048; - caps.maxRenderbufferSize = 2048; - caps.maxDrawBuffers = 4; - caps.maxColorAttachments = 4; - caps.maxViewportWidth = caps.max2DTextureSize; - caps.maxViewportHeight = caps.max2DTextureSize; - - // Table 6.29 - caps.compressedTextureFormats.push_back(GL_COMPRESSED_R11_EAC); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_SIGNED_R11_EAC); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_RG11_EAC); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_SIGNED_RG11_EAC); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_RGB8_ETC2); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_SRGB8_ETC2); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_RGBA8_ETC2_EAC); - caps.compressedTextureFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC); - caps.vertexHighpFloat.setIEEEFloat(); - caps.vertexHighpInt.setTwosComplementInt(32); - caps.vertexMediumpInt.setTwosComplementInt(16); - caps.vertexLowpInt.setTwosComplementInt(8); - caps.fragmentHighpFloat.setIEEEFloat(); - caps.fragmentHighpInt.setSimulatedInt(32); - caps.fragmentMediumpInt.setTwosComplementInt(16); - caps.fragmentLowpInt.setTwosComplementInt(8); - caps.maxServerWaitTimeout = 0; - - // Table 6.31 - caps.maxVertexAttributes = 16; - caps.maxVertexUniformComponents = 1024; - caps.maxVertexUniformVectors = 256; - caps.maxVertexUniformBlocks = 12; - caps.maxVertexOutputComponents = 64; - caps.maxVertexTextureImageUnits = 16; - - // Table 6.32 - caps.maxFragmentUniformComponents = 896; - caps.maxFragmentUniformVectors = 224; - caps.maxFragmentUniformBlocks = 12; - caps.maxFragmentInputComponents = 60; - caps.maxTextureImageUnits = 16; - caps.minProgramTexelOffset = -8; - caps.maxProgramTexelOffset = 7; - - // Table 6.33 - caps.maxUniformBufferBindings = 24; - caps.maxUniformBlockSize = 16384; - caps.uniformBufferOffsetAlignment = 256; - caps.maxCombinedUniformBlocks = 24; - caps.maxCombinedVertexUniformComponents = - caps.maxVertexUniformBlocks * (caps.maxUniformBlockSize / 4) + - caps.maxVertexUniformComponents; - caps.maxCombinedFragmentUniformComponents = - caps.maxFragmentUniformBlocks * (caps.maxUniformBlockSize / 4) + - caps.maxFragmentUniformComponents; - caps.maxVaryingComponents = 60; - caps.maxVaryingVectors = 15; - caps.maxCombinedTextureImageUnits = 32; - - // Table 6.34 - caps.maxTransformFeedbackInterleavedComponents = 64; - caps.maxTransformFeedbackSeparateAttributes = 4; - caps.maxTransformFeedbackSeparateComponents = 4; - - // Table 3.35 - caps.maxSamples = 4; - } - - if (clientVersion >= Version(3, 1)) - { - // Table 20.40 - caps.maxFramebufferWidth = 2048; - caps.maxFramebufferHeight = 2048; - caps.maxFramebufferSamples = 4; - caps.maxSampleMaskWords = 1; - caps.maxColorTextureSamples = 1; - caps.maxDepthTextureSamples = 1; - caps.maxIntegerSamples = 1; - - // Table 20.41 - caps.maxVertexAttribRelativeOffset = 2047; - caps.maxVertexAttribBindings = 16; - caps.maxVertexAttribStride = 2048; - - // Table 20.43 - caps.maxVertexAtomicCounterBuffers = 0; - caps.maxVertexAtomicCounters = 0; - caps.maxVertexImageUniforms = 0; - caps.maxVertexShaderStorageBlocks = 0; - - // Table 20.44 - caps.maxFragmentUniformComponents = 1024; - caps.maxFragmentUniformVectors = 256; - caps.maxFragmentAtomicCounterBuffers = 0; - caps.maxFragmentAtomicCounters = 0; - caps.maxFragmentImageUniforms = 0; - caps.maxFragmentShaderStorageBlocks = 0; - caps.minProgramTextureGatherOffset = 0; - caps.maxProgramTextureGatherOffset = 0; - - // Table 20.45 - caps.maxComputeWorkGroupCount = {{65535, 65535, 65535}}; - caps.maxComputeWorkGroupSize = {{128, 128, 64}}; - caps.maxComputeWorkGroupInvocations = 12; - caps.maxComputeUniformBlocks = 12; - caps.maxComputeTextureImageUnits = 16; - caps.maxComputeSharedMemorySize = 16384; - caps.maxComputeUniformComponents = 1024; - caps.maxComputeAtomicCounterBuffers = 1; - caps.maxComputeAtomicCounters = 8; - caps.maxComputeImageUniforms = 4; - caps.maxCombinedComputeUniformComponents = - caps.maxComputeUniformBlocks * static_cast<GLuint>(caps.maxUniformBlockSize / 4) + - caps.maxComputeUniformComponents; - caps.maxComputeShaderStorageBlocks = 4; - - // Table 20.46 - caps.maxUniformBufferBindings = 36; - caps.maxCombinedFragmentUniformComponents = - caps.maxFragmentUniformBlocks * (caps.maxUniformBlockSize / 4) + - caps.maxFragmentUniformComponents; - caps.maxCombinedTextureImageUnits = 48; - caps.maxCombinedShaderOutputResources = 4; - - // Table 20.47 - caps.maxUniformLocations = 1024; - caps.maxAtomicCounterBufferBindings = 1; - caps.maxAtomicCounterBufferSize = 32; - caps.maxCombinedAtomicCounterBuffers = 1; - caps.maxCombinedAtomicCounters = 8; - caps.maxImageUnits = 4; - caps.maxCombinedImageUniforms = 4; - caps.maxShaderStorageBufferBindings = 4; - caps.maxShaderStorageBlockSize = 1 << 27; - caps.maxCombinedShaderStorageBlocks = 4; - caps.shaderStorageBufferOffsetAlignment = 256; - } - - if (extensions.textureRectangle) - { - caps.maxRectangleTextureSize = 64; - } - - return caps; -} -} - -namespace egl -{ - -Caps::Caps() - : textureNPOT(false) -{ -} - -DisplayExtensions::DisplayExtensions() - : createContextRobustness(false), - d3dShareHandleClientBuffer(false), - d3dTextureClientBuffer(false), - surfaceD3DTexture2DShareHandle(false), - querySurfacePointer(false), - windowFixedSize(false), - keyedMutex(false), - surfaceOrientation(false), - postSubBuffer(false), - createContext(false), - deviceQuery(false), - image(false), - imageBase(false), - imagePixmap(false), - glTexture2DImage(false), - glTextureCubemapImage(false), - glTexture3DImage(false), - glRenderbufferImage(false), - getAllProcAddresses(false), - flexibleSurfaceCompatibility(false), - directComposition(false), - createContextNoError(false), - stream(false), - streamConsumerGLTexture(false), - streamConsumerGLTextureYUV(false), - streamProducerD3DTextureNV12(false), - createContextWebGLCompatibility(false), - createContextBindGeneratesResource(false), - getSyncValues(false), - swapBuffersWithDamage(false), - pixelFormatFloat(false), - surfacelessContext(false), - displayTextureShareGroup(false), - createContextClientArrays(false), - programCacheControl(false), - robustResourceInitialization(false) -{ -} - -std::vector<std::string> DisplayExtensions::getStrings() const -{ - std::vector<std::string> extensionStrings; - - // clang-format off - // | Extension name | Supported flag | Output vector | - InsertExtensionString("EGL_EXT_create_context_robustness", createContextRobustness, &extensionStrings); - InsertExtensionString("EGL_ANGLE_d3d_share_handle_client_buffer", d3dShareHandleClientBuffer, &extensionStrings); - InsertExtensionString("EGL_ANGLE_d3d_texture_client_buffer", d3dTextureClientBuffer, &extensionStrings); - InsertExtensionString("EGL_ANGLE_surface_d3d_texture_2d_share_handle", surfaceD3DTexture2DShareHandle, &extensionStrings); - InsertExtensionString("EGL_ANGLE_query_surface_pointer", querySurfacePointer, &extensionStrings); - InsertExtensionString("EGL_ANGLE_window_fixed_size", windowFixedSize, &extensionStrings); - InsertExtensionString("EGL_ANGLE_keyed_mutex", keyedMutex, &extensionStrings); - InsertExtensionString("EGL_ANGLE_surface_orientation", surfaceOrientation, &extensionStrings); - InsertExtensionString("EGL_ANGLE_direct_composition", directComposition, &extensionStrings); - InsertExtensionString("EGL_NV_post_sub_buffer", postSubBuffer, &extensionStrings); - InsertExtensionString("EGL_KHR_create_context", createContext, &extensionStrings); - InsertExtensionString("EGL_EXT_device_query", deviceQuery, &extensionStrings); - InsertExtensionString("EGL_KHR_image", image, &extensionStrings); - InsertExtensionString("EGL_KHR_image_base", imageBase, &extensionStrings); - InsertExtensionString("EGL_KHR_image_pixmap", imagePixmap, &extensionStrings); - InsertExtensionString("EGL_KHR_gl_texture_2D_image", glTexture2DImage, &extensionStrings); - InsertExtensionString("EGL_KHR_gl_texture_cubemap_image", glTextureCubemapImage, &extensionStrings); - InsertExtensionString("EGL_KHR_gl_texture_3D_image", glTexture3DImage, &extensionStrings); - InsertExtensionString("EGL_KHR_gl_renderbuffer_image", glRenderbufferImage, &extensionStrings); - InsertExtensionString("EGL_KHR_get_all_proc_addresses", getAllProcAddresses, &extensionStrings); - InsertExtensionString("EGL_KHR_stream", stream, &extensionStrings); - InsertExtensionString("EGL_KHR_stream_consumer_gltexture", streamConsumerGLTexture, &extensionStrings); - InsertExtensionString("EGL_NV_stream_consumer_gltexture_yuv", streamConsumerGLTextureYUV, &extensionStrings); - InsertExtensionString("EGL_ANGLE_flexible_surface_compatibility", flexibleSurfaceCompatibility, &extensionStrings); - InsertExtensionString("EGL_ANGLE_stream_producer_d3d_texture_nv12", streamProducerD3DTextureNV12, &extensionStrings); - InsertExtensionString("EGL_ANGLE_create_context_webgl_compatibility", createContextWebGLCompatibility, &extensionStrings); - InsertExtensionString("EGL_CHROMIUM_create_context_bind_generates_resource", createContextBindGeneratesResource, &extensionStrings); - InsertExtensionString("EGL_CHROMIUM_sync_control", getSyncValues, &extensionStrings); - InsertExtensionString("EGL_EXT_swap_buffers_with_damage", swapBuffersWithDamage, &extensionStrings); - InsertExtensionString("EGL_EXT_pixel_format_float", pixelFormatFloat, &extensionStrings); - InsertExtensionString("EGL_KHR_surfaceless_context", surfacelessContext, &extensionStrings); - InsertExtensionString("EGL_ANGLE_display_texture_share_group", displayTextureShareGroup, &extensionStrings); - InsertExtensionString("EGL_ANGLE_create_context_client_arrays", createContextClientArrays, &extensionStrings); - InsertExtensionString("EGL_ANGLE_program_cache_control", programCacheControl, &extensionStrings); - InsertExtensionString("EGL_ANGLE_robust_resource_initialization", robustResourceInitialization, &extensionStrings); - // TODO(jmadill): Enable this when complete. - //InsertExtensionString("KHR_create_context_no_error", createContextNoError, &extensionStrings); - // clang-format on - - return extensionStrings; -} - -DeviceExtensions::DeviceExtensions() - : deviceD3D(false) -{ -} - -std::vector<std::string> DeviceExtensions::getStrings() const -{ - std::vector<std::string> extensionStrings; - - // | Extension name | Supported flag | Output vector | - InsertExtensionString("EGL_ANGLE_device_d3d", deviceD3D, &extensionStrings); - - return extensionStrings; -} - -ClientExtensions::ClientExtensions() - : clientExtensions(false), - platformBase(false), - platformDevice(false), - platformANGLE(false), - platformANGLED3D(false), - platformANGLEOpenGL(false), - platformANGLEVulkan(false), - deviceCreation(false), - deviceCreationD3D11(false), - x11Visual(false), - experimentalPresentPath(false), - clientGetAllProcAddresses(false) -{ -} - -ClientExtensions::ClientExtensions(const ClientExtensions &other) = default; - -std::vector<std::string> ClientExtensions::getStrings() const -{ - std::vector<std::string> extensionStrings; - - // clang-format off - // | Extension name | Supported flag | Output vector | - InsertExtensionString("EGL_EXT_client_extensions", clientExtensions, &extensionStrings); - InsertExtensionString("EGL_EXT_platform_base", platformBase, &extensionStrings); - InsertExtensionString("EGL_EXT_platform_device", platformDevice, &extensionStrings); - InsertExtensionString("EGL_ANGLE_platform_angle", platformANGLE, &extensionStrings); - InsertExtensionString("EGL_ANGLE_platform_angle_d3d", platformANGLED3D, &extensionStrings); - InsertExtensionString("EGL_ANGLE_platform_angle_opengl", platformANGLEOpenGL, &extensionStrings); - InsertExtensionString("EGL_ANGLE_platform_angle_null", platformANGLENULL, &extensionStrings); - InsertExtensionString("EGL_ANGLE_platform_angle_vulkan", platformANGLEVulkan, &extensionStrings); - InsertExtensionString("EGL_ANGLE_device_creation", deviceCreation, &extensionStrings); - InsertExtensionString("EGL_ANGLE_device_creation_d3d11", deviceCreationD3D11, &extensionStrings); - InsertExtensionString("EGL_ANGLE_x11_visual", x11Visual, &extensionStrings); - InsertExtensionString("EGL_ANGLE_experimental_present_path", experimentalPresentPath, &extensionStrings); - InsertExtensionString("EGL_KHR_client_get_all_proc_addresses", clientGetAllProcAddresses, &extensionStrings); - // clang-format on - - return extensionStrings; -} - -} // namespace egl |