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Commit 3bd6e18d by Geoff Lang
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Add ASTC compressed texture format info to the GL layer.

BUG=angleproject:1185 Change-Id: Ia0bbe85fe8fa2b6a55289ff291f30e215d7a3ba9 Reviewed-on: https://chromium-review.googlesource.com/301146Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org> Tested-by: 's avatarGeoff Lang <geofflang@chromium.org>
parent 6c0b8dd6
Showing with 138 additions and 50 deletions
src/libANGLE/Caps.cpp
......@@ -110,6 +110,8 @@ Extensions::Extensions()
textureCompressionDXT1(false),
textureCompressionDXT3(false),
textureCompressionDXT5(false),
textureCompressionASTCHDR(false),
textureCompressionASTCLDR(false),
depthTextures(false),
textureStorage(false),
textureNPOT(false),
......@@ -150,56 +152,58 @@ std::vector<std::string> Extensions::getStrings() const
std::vector<std::string> extensionStrings;
// clang-format off
// | Extension name | Supported flag | Output vector |
InsertExtensionString("GL_OES_element_index_uint", elementIndexUint, &extensionStrings);
InsertExtensionString("GL_OES_packed_depth_stencil", packedDepthStencil, &extensionStrings);
InsertExtensionString("GL_OES_get_program_binary", getProgramBinary, &extensionStrings);
InsertExtensionString("GL_OES_rgb8_rgba8", rgb8rgba8, &extensionStrings);
InsertExtensionString("GL_EXT_texture_format_BGRA8888", textureFormatBGRA8888, &extensionStrings);
InsertExtensionString("GL_EXT_read_format_bgra", readFormatBGRA, &extensionStrings);
InsertExtensionString("GL_NV_pixel_buffer_object", pixelBufferObject, &extensionStrings);
InsertExtensionString("GL_OES_mapbuffer", mapBuffer, &extensionStrings);
InsertExtensionString("GL_EXT_map_buffer_range", mapBufferRange, &extensionStrings);
InsertExtensionString("GL_OES_texture_half_float", textureHalfFloat, &extensionStrings);
InsertExtensionString("GL_OES_texture_half_float_linear", textureHalfFloatLinear, &extensionStrings);
InsertExtensionString("GL_OES_texture_float", textureFloat, &extensionStrings);
InsertExtensionString("GL_OES_texture_float_linear", textureFloatLinear, &extensionStrings);
InsertExtensionString("GL_EXT_texture_rg", textureRG, &extensionStrings);
InsertExtensionString("GL_EXT_texture_compression_dxt1", textureCompressionDXT1, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_compression_dxt3", textureCompressionDXT3, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_compression_dxt5", textureCompressionDXT5, &extensionStrings);
InsertExtensionString("GL_EXT_sRGB", sRGB, &extensionStrings);
InsertExtensionString("GL_ANGLE_depth_texture", depthTextures, &extensionStrings);
InsertExtensionString("GL_EXT_texture_storage", textureStorage, &extensionStrings);
InsertExtensionString("GL_OES_texture_npot", textureNPOT, &extensionStrings);
InsertExtensionString("GL_EXT_draw_buffers", drawBuffers, &extensionStrings);
InsertExtensionString("GL_EXT_texture_filter_anisotropic", textureFilterAnisotropic, &extensionStrings);
InsertExtensionString("GL_EXT_occlusion_query_boolean", occlusionQueryBoolean, &extensionStrings);
InsertExtensionString("GL_NV_fence", fence, &extensionStrings);
InsertExtensionString("GL_ANGLE_timer_query", timerQuery, &extensionStrings);
InsertExtensionString("GL_EXT_robustness", robustness, &extensionStrings);
InsertExtensionString("GL_EXT_blend_minmax", blendMinMax, &extensionStrings);
InsertExtensionString("GL_ANGLE_framebuffer_blit", framebufferBlit, &extensionStrings);
InsertExtensionString("GL_ANGLE_framebuffer_multisample", framebufferMultisample, &extensionStrings);
InsertExtensionString("GL_ANGLE_instanced_arrays", instancedArrays, &extensionStrings);
InsertExtensionString("GL_ANGLE_pack_reverse_row_order", packReverseRowOrder, &extensionStrings);
InsertExtensionString("GL_OES_standard_derivatives", standardDerivatives, &extensionStrings);
InsertExtensionString("GL_EXT_shader_texture_lod", shaderTextureLOD, &extensionStrings);
InsertExtensionString("GL_NV_shader_framebuffer_fetch", NVshaderFramebufferFetch, &extensionStrings);
InsertExtensionString("GL_ARM_shader_framebuffer_fetch", ARMshaderFramebufferFetch,&extensionStrings);
InsertExtensionString("GL_EXT_shader_framebuffer_fetch", shaderFramebufferFetch, &extensionStrings);
InsertExtensionString("GL_EXT_frag_depth", fragDepth, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_usage", textureUsage, &extensionStrings);
InsertExtensionString("GL_ANGLE_translated_shader_source", translatedShaderSource, &extensionStrings);
InsertExtensionString("GL_OES_fbo_render_mipmap", fboRenderMipmap, &extensionStrings);
InsertExtensionString("GL_EXT_discard_framebuffer", discardFramebuffer, &extensionStrings);
InsertExtensionString("GL_EXT_debug_marker", debugMarker, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image", eglImage, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image_external", eglImageExternal, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image_external_essl3", eglImageExternalEssl3, &extensionStrings);
InsertExtensionString("GL_EXT_unpack_subimage", unpackSubimage, &extensionStrings);
InsertExtensionString("GL_NV_pack_subimage", packSubimage, &extensionStrings);
InsertExtensionString("GL_EXT_color_buffer_float", colorBufferFloat, &extensionStrings);
// | Extension name | Supported flag | Output vector |
InsertExtensionString("GL_OES_element_index_uint", elementIndexUint, &extensionStrings);
InsertExtensionString("GL_OES_packed_depth_stencil", packedDepthStencil, &extensionStrings);
InsertExtensionString("GL_OES_get_program_binary", getProgramBinary, &extensionStrings);
InsertExtensionString("GL_OES_rgb8_rgba8", rgb8rgba8, &extensionStrings);
InsertExtensionString("GL_EXT_texture_format_BGRA8888", textureFormatBGRA8888, &extensionStrings);
InsertExtensionString("GL_EXT_read_format_bgra", readFormatBGRA, &extensionStrings);
InsertExtensionString("GL_NV_pixel_buffer_object", pixelBufferObject, &extensionStrings);
InsertExtensionString("GL_OES_mapbuffer", mapBuffer, &extensionStrings);
InsertExtensionString("GL_EXT_map_buffer_range", mapBufferRange, &extensionStrings);
InsertExtensionString("GL_OES_texture_half_float", textureHalfFloat, &extensionStrings);
InsertExtensionString("GL_OES_texture_half_float_linear", textureHalfFloatLinear, &extensionStrings);
InsertExtensionString("GL_OES_texture_float", textureFloat, &extensionStrings);
InsertExtensionString("GL_OES_texture_float_linear", textureFloatLinear, &extensionStrings);
InsertExtensionString("GL_EXT_texture_rg", textureRG, &extensionStrings);
InsertExtensionString("GL_EXT_texture_compression_dxt1", textureCompressionDXT1, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_compression_dxt3", textureCompressionDXT3, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_compression_dxt5", textureCompressionDXT5, &extensionStrings);
InsertExtensionString("GL_KHR_texture_compression_astc_hdr", textureCompressionASTCHDR, &extensionStrings);
InsertExtensionString("GL_KHR_texture_compression_astc_ldr", textureCompressionASTCLDR, &extensionStrings);
InsertExtensionString("GL_EXT_sRGB", sRGB, &extensionStrings);
InsertExtensionString("GL_ANGLE_depth_texture", depthTextures, &extensionStrings);
InsertExtensionString("GL_EXT_texture_storage", textureStorage, &extensionStrings);
InsertExtensionString("GL_OES_texture_npot", textureNPOT, &extensionStrings);
InsertExtensionString("GL_EXT_draw_buffers", drawBuffers, &extensionStrings);
InsertExtensionString("GL_EXT_texture_filter_anisotropic", textureFilterAnisotropic, &extensionStrings);
InsertExtensionString("GL_EXT_occlusion_query_boolean", occlusionQueryBoolean, &extensionStrings);
InsertExtensionString("GL_NV_fence", fence, &extensionStrings);
InsertExtensionString("GL_ANGLE_timer_query", timerQuery, &extensionStrings);
InsertExtensionString("GL_EXT_robustness", robustness, &extensionStrings);
InsertExtensionString("GL_EXT_blend_minmax", blendMinMax, &extensionStrings);
InsertExtensionString("GL_ANGLE_framebuffer_blit", framebufferBlit, &extensionStrings);
InsertExtensionString("GL_ANGLE_framebuffer_multisample", framebufferMultisample, &extensionStrings);
InsertExtensionString("GL_ANGLE_instanced_arrays", instancedArrays, &extensionStrings);
InsertExtensionString("GL_ANGLE_pack_reverse_row_order", packReverseRowOrder, &extensionStrings);
InsertExtensionString("GL_OES_standard_derivatives", standardDerivatives, &extensionStrings);
InsertExtensionString("GL_EXT_shader_texture_lod", shaderTextureLOD, &extensionStrings);
InsertExtensionString("GL_NV_shader_framebuffer_fetch", NVshaderFramebufferFetch, &extensionStrings);
InsertExtensionString("GL_ARM_shader_framebuffer_fetch", ARMshaderFramebufferFetch, &extensionStrings);
InsertExtensionString("GL_EXT_shader_framebuffer_fetch", shaderFramebufferFetch, &extensionStrings);
InsertExtensionString("GL_EXT_frag_depth", fragDepth, &extensionStrings);
InsertExtensionString("GL_ANGLE_texture_usage", textureUsage, &extensionStrings);
InsertExtensionString("GL_ANGLE_translated_shader_source", translatedShaderSource, &extensionStrings);
InsertExtensionString("GL_OES_fbo_render_mipmap", fboRenderMipmap, &extensionStrings);
InsertExtensionString("GL_EXT_discard_framebuffer", discardFramebuffer, &extensionStrings);
InsertExtensionString("GL_EXT_debug_marker", debugMarker, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image", eglImage, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image_external", eglImageExternal, &extensionStrings);
InsertExtensionString("GL_OES_EGL_image_external_essl3", eglImageExternalEssl3, &extensionStrings);
InsertExtensionString("GL_EXT_unpack_subimage", unpackSubimage, &extensionStrings);
InsertExtensionString("GL_NV_pack_subimage", packSubimage, &extensionStrings);
InsertExtensionString("GL_EXT_color_buffer_float", colorBufferFloat, &extensionStrings);
// clang-format on
return extensionStrings;
......@@ -357,6 +361,42 @@ static bool DetermineDXT5TextureSupport(const TextureCapsMap &textureCaps)
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)
{
std::vector<GLenum> requiredFormats;
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_4x4_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_5x4_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_5x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_6x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_6x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_8x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_8x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_8x8_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_10x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_10x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_10x8_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_10x10_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_12x10_KHR);
requiredFormats.push_back(GL_COMPRESSED_RGBA_ASTC_12x12_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR);
requiredFormats.push_back(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR);
return GetFormatSupport(textureCaps, requiredFormats, true, true, false);
}
// Check for GL_ANGLE_texture_compression_dxt5
static bool DetermineSRGBTextureSupport(const TextureCapsMap &textureCaps)
{
......@@ -410,6 +450,8 @@ void Extensions::setTextureExtensionSupport(const TextureCapsMap &textureCaps)
textureCompressionDXT1 = DetermineDXT1TextureSupport(textureCaps);
textureCompressionDXT3 = DetermineDXT3TextureSupport(textureCaps);
textureCompressionDXT5 = DetermineDXT5TextureSupport(textureCaps);
textureCompressionASTCHDR = DetermineASTCTextureSupport(textureCaps);
textureCompressionASTCLDR = DetermineASTCTextureSupport(textureCaps);
sRGB = DetermineSRGBTextureSupport(textureCaps);
depthTextures = DetermineDepthTextureSupport(textureCaps);
colorBufferFloat = DetermineColorBufferFloatSupport(textureCaps);
......
src/libANGLE/Caps.h
......@@ -80,6 +80,7 @@ struct Extensions
// 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_KHR_texture_compression_astc_hdr, GL_KHR_texture_compression_astc_ldr
// GL_EXT_sRGB
// GL_ANGLE_depth_texture
// GL_EXT_color_buffer_float
......@@ -138,6 +139,12 @@ struct Extensions
bool textureCompressionDXT3;
bool textureCompressionDXT5;
// GL_KHR_texture_compression_astc_hdr
bool textureCompressionASTCHDR;
// GL_KHR_texture_compression_astc_ldr
bool textureCompressionASTCLDR;
// GL_EXT_sRGB
// Implies that TextureCaps for GL_SRGB8_ALPHA8 and GL_SRGB8 exist
// TODO: Don't advertise this extension in ES3
......
src/libANGLE/formatutils.cpp
......@@ -212,6 +212,13 @@ static bool RequireExtAndExt(GLuint, const Extensions &extensions)
return extensions.*bool1 && extensions.*bool2;
}
// Check support for either of two extensions
template <ExtensionBool bool1, ExtensionBool bool2>
static bool RequireExtOrExt(GLuint, const Extensions &extensions)
{
return extensions.*bool1 || extensions.*bool2;
}
InternalFormat::InternalFormat()
: redBits(0),
greenBits(0),
......@@ -469,6 +476,38 @@ static InternalFormatInfoMap BuildInternalFormatInfoMap()
// From GL_ANGLE_texture_compression_dxt5
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, CompressedFormat(4, 4, 128, 4, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, GL_UNSIGNED_BYTE, false, RequireExt<&Extensions::textureCompressionDXT5>, NeverSupported, AlwaysSupported)));
// From KHR_texture_compression_astc_hdr
// | Internal format | | W | H | BS |CC| Format | Type | SRGB | Supported | Renderable | Filterable |
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_4x4_KHR, CompressedFormat( 4, 4, 128, 4, GL_COMPRESSED_RGBA_ASTC_4x4_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_5x4_KHR, CompressedFormat( 5, 4, 128, 4, GL_COMPRESSED_RGBA_ASTC_5x4_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_5x5_KHR, CompressedFormat( 5, 5, 128, 4, GL_COMPRESSED_RGBA_ASTC_5x5_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_6x5_KHR, CompressedFormat( 6, 5, 128, 4, GL_COMPRESSED_RGBA_ASTC_6x5_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_6x6_KHR, CompressedFormat( 6, 6, 128, 4, GL_COMPRESSED_RGBA_ASTC_6x6_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_8x5_KHR, CompressedFormat( 8, 5, 128, 4, GL_COMPRESSED_RGBA_ASTC_8x5_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_8x6_KHR, CompressedFormat( 8, 6, 128, 4, GL_COMPRESSED_RGBA_ASTC_8x6_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_8x8_KHR, CompressedFormat( 8, 8, 128, 4, GL_COMPRESSED_RGBA_ASTC_8x8_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_10x5_KHR, CompressedFormat(10, 5, 128, 4, GL_COMPRESSED_RGBA_ASTC_10x5_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_10x6_KHR, CompressedFormat(10, 6, 128, 4, GL_COMPRESSED_RGBA_ASTC_10x6_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_10x8_KHR, CompressedFormat(10, 8, 128, 4, GL_COMPRESSED_RGBA_ASTC_10x8_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_10x10_KHR, CompressedFormat(10, 10, 128, 4, GL_COMPRESSED_RGBA_ASTC_10x10_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_12x10_KHR, CompressedFormat(12, 10, 128, 4, GL_COMPRESSED_RGBA_ASTC_12x10_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_RGBA_ASTC_12x12_KHR, CompressedFormat(12, 12, 128, 4, GL_COMPRESSED_RGBA_ASTC_12x12_KHR, GL_UNSIGNED_BYTE, false, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, CompressedFormat( 4, 4, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, CompressedFormat( 5, 4, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, CompressedFormat( 5, 5, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, CompressedFormat( 6, 5, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, CompressedFormat( 6, 6, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, CompressedFormat( 8, 5, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, CompressedFormat( 8, 6, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, CompressedFormat( 8, 8, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, CompressedFormat(10, 5, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, CompressedFormat(10, 6, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, CompressedFormat(10, 8, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, CompressedFormat(10, 10, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, CompressedFormat(12, 10, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, CompressedFormat(12, 12, 128, 4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, GL_UNSIGNED_BYTE, true, RequireExtOrExt<&Extensions::textureCompressionASTCHDR, &Extensions::textureCompressionASTCLDR>, NeverSupported, AlwaysSupported)));
// For STENCIL_INDEX8 we chose a normalized component type for the following reasons:
// - Multisampled buffer are disallowed for non-normalized integer component types and we want to support it for STENCIL_INDEX8
// - All other stencil formats (all depth-stencil) are either float or normalized
......
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