Place format info in angle::Format.

src/libANGLE/renderer/Format.h

@@ -12,69 +12,47 @@
 #ifndef LIBANGLE_RENDERER_FORMAT_H_
 #define LIBANGLE_RENDERER_FORMAT_H_
 
+#include "libANGLE/renderer/renderer_utils.h"
+
 namespace angle
 {
 
-// TODO(jmadill): It would be nice if we could auto-generate this.
-
-enum class Format
+struct Format final : angle::NonCopyable
 {
-    NONE,
-    A8_UNORM,
-    B4G4R4A4_UNORM,
-    B5G5R5A1_UNORM,
-    B5G6R5_UNORM,
-    B8G8R8A8_UNORM,
-    BC1_UNORM,
-    BC2_UNORM,
-    BC3_UNORM,
-    D16_UNORM,
-    D24_UNORM_S8_UINT,
-    D32_FLOAT,
-    D32_FLOAT_S8X24_UINT,
-    R10G10B10A2_UINT,
-    R10G10B10A2_UNORM,
-    R11G11B10_FLOAT,
-    R16G16B16A16_FLOAT,
-    R16G16B16A16_SINT,
-    R16G16B16A16_SNORM,
-    R16G16B16A16_UINT,
-    R16G16B16A16_UNORM,
-    R16G16_FLOAT,
-    R16G16_SINT,
-    R16G16_SNORM,
-    R16G16_UINT,
-    R16G16_UNORM,
-    R16_FLOAT,
-    R16_SINT,
-    R16_SNORM,
-    R16_UINT,
-    R16_UNORM,
-    R32G32B32A32_FLOAT,
-    R32G32B32A32_SINT,
-    R32G32B32A32_UINT,
-    R32G32_FLOAT,
-    R32G32_SINT,
-    R32G32_UINT,
-    R32_FLOAT,
-    R32_SINT,
-    R32_UINT,
-    R8G8B8A8_SINT,
-    R8G8B8A8_SNORM,
-    R8G8B8A8_UINT,
-    R8G8B8A8_UNORM,
-    R8G8B8A8_UNORM_SRGB,
-    R8G8_SINT,
-    R8G8_SNORM,
-    R8G8_UINT,
-    R8G8_UNORM,
-    R8_SINT,
-    R8_SNORM,
-    R8_UINT,
-    R8_UNORM,
-    R9G9B9E5_SHAREDEXP,
+    enum class ID;
+
+    Format(ID id,
+           GLenum glFormat,
+           GLenum fboFormat,
+           rx::MipGenerationFunction mipGen,
+           rx::ColorReadFunction colorRead)
+        : id(id),
+          glInternalFormat(glFormat),
+          fboImplementationInternalFormat(fboFormat),
+          mipGenerationFunction(mipGen),
+          colorReadFunction(colorRead)
+    {
+    }
+
+    static const Format &Get(ID id);
+
+    ID id;
+
+    // The closest matching GL internal format for the storage this format uses. Note that this
+    // may be a different internal format than the one this ANGLE format is used for.
+    GLenum glInternalFormat;
+
+    // The format we should report to the GL layer when querying implementation formats from a FBO.
+    // This might not be the same as the glInternalFormat, since some DXGI formats don't have
+    // matching GL format enums, like BGRA4, BGR5A1 and B5G6R6.
+    GLenum fboImplementationInternalFormat;
+
+    rx::MipGenerationFunction mipGenerationFunction;
+    rx::ColorReadFunction colorReadFunction;
 };
 
 }  // namespace angle
 
+#include "libANGLE/renderer/Format_ID_autogen.inl"
+
 #endif  // LIBANGLE_RENDERER_FORMAT_H_

src/libANGLE/renderer/Format_ID_autogen.inl

+// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
+//
+// Copyright 2016 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.
+//
+// ANGLE format enumeration.
+
+namespace angle
+{
+
+enum class Format::ID
+{
+    NONE,
+    A8_UNORM,
+    B4G4R4A4_UNORM,
+    B5G5R5A1_UNORM,
+    B5G6R5_UNORM,
+    B8G8R8A8_UNORM,
+    BC1_UNORM,
+    BC2_UNORM,
+    BC3_UNORM,
+    D16_UNORM,
+    D24_UNORM_S8_UINT,
+    D32_FLOAT,
+    D32_FLOAT_S8X24_UINT,
+    R10G10B10A2_UINT,
+    R10G10B10A2_UNORM,
+    R11G11B10_FLOAT,
+    R16G16B16A16_FLOAT,
+    R16G16B16A16_SINT,
+    R16G16B16A16_SNORM,
+    R16G16B16A16_UINT,
+    R16G16B16A16_UNORM,
+    R16G16_FLOAT,
+    R16G16_SINT,
+    R16G16_SNORM,
+    R16G16_UINT,
+    R16G16_UNORM,
+    R16_FLOAT,
+    R16_SINT,
+    R16_SNORM,
+    R16_UINT,
+    R16_UNORM,
+    R32G32B32A32_FLOAT,
+    R32G32B32A32_SINT,
+    R32G32B32A32_UINT,
+    R32G32_FLOAT,
+    R32G32_SINT,
+    R32G32_UINT,
+    R32_FLOAT,
+    R32_SINT,
+    R32_UINT,
+    R8G8B8A8_SINT,
+    R8G8B8A8_SNORM,
+    R8G8B8A8_UINT,
+    R8G8B8A8_UNORM,
+    R8G8B8A8_UNORM_SRGB,
+    R8G8_SINT,
+    R8G8_SNORM,
+    R8G8_UINT,
+    R8G8_UNORM,
+    R8_SINT,
+    R8_SNORM,
+    R8_UINT,
+    R8_UNORM,
+    R9G9B9E5_SHAREDEXP
+};
+
+}  // namespace angle

src/libANGLE/renderer/Format_autogen.cpp

+// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
+//
+// Copyright 2016 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.
+//
+// ANGLE Format table:
+//   Queries for typed format information from the ANGLE format enum.
+
+#include "libANGLE/renderer/Format.h"
+
+#include "image_util/copyimage.h"
+#include "image_util/generatemip.h"
+#include "image_util/loadimage.h"
+
+namespace angle
+{
+
+// static
+const Format &Format::Get(ID id)
+{
+    // clang-format off
+    switch (id)
+    {
+        case ID::A8_UNORM:
+        {
+            static const Format info(ID::A8_UNORM,
+                                     GL_ALPHA8_EXT,
+                                     GL_ALPHA8_EXT,
+                                     GenerateMip<A8>,
+                                     ReadColor<A8, GLfloat>);
+            return info;
+        }
+        case ID::B4G4R4A4_UNORM:
+        {
+            static const Format info(ID::B4G4R4A4_UNORM,
+                                     GL_BGRA4_ANGLEX,
+                                     GL_RGBA4,
+                                     GenerateMip<A4R4G4B4>,
+                                     ReadColor<A4R4G4B4, GLfloat>);
+            return info;
+        }
+        case ID::B5G5R5A1_UNORM:
+        {
+            static const Format info(ID::B5G5R5A1_UNORM,
+                                     GL_BGR5_A1_ANGLEX,
+                                     GL_RGB5_A1,
+                                     GenerateMip<A1R5G5B5>,
+                                     ReadColor<A1R5G5B5, GLfloat>);
+            return info;
+        }
+        case ID::B5G6R5_UNORM:
+        {
+            static const Format info(ID::B5G6R5_UNORM,
+                                     GL_BGR565_ANGLEX,
+                                     GL_RGB565,
+                                     GenerateMip<B5G6R5>,
+                                     ReadColor<B5G6R5, GLfloat>);
+            return info;
+        }
+        case ID::B8G8R8A8_UNORM:
+        {
+            static const Format info(ID::B8G8R8A8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     GL_BGRA8_EXT,
+                                     GenerateMip<B8G8R8A8>,
+                                     ReadColor<B8G8R8A8, GLfloat>);
+            return info;
+        }
+        case ID::BC1_UNORM:
+        {
+            static const Format info(ID::BC1_UNORM,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::BC2_UNORM:
+        {
+            static const Format info(ID::BC2_UNORM,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::BC3_UNORM:
+        {
+            static const Format info(ID::BC3_UNORM,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D16_UNORM:
+        {
+            static const Format info(ID::D16_UNORM,
+                                     GL_DEPTH_COMPONENT16,
+                                     GL_DEPTH_COMPONENT16,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D24_UNORM_S8_UINT:
+        {
+            static const Format info(ID::D24_UNORM_S8_UINT,
+                                     GL_DEPTH24_STENCIL8_OES,
+                                     GL_DEPTH24_STENCIL8_OES,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D32_FLOAT:
+        {
+            static const Format info(ID::D32_FLOAT,
+                                     GL_DEPTH_COMPONENT32F,
+                                     GL_DEPTH_COMPONENT32F,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D32_FLOAT_S8X24_UINT:
+        {
+            static const Format info(ID::D32_FLOAT_S8X24_UINT,
+                                     GL_DEPTH32F_STENCIL8,
+                                     GL_DEPTH32F_STENCIL8,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::NONE:
+        {
+            static const Format info(ID::NONE,
+                                     GL_NONE,
+                                     GL_NONE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::R10G10B10A2_UINT:
+        {
+            static const Format info(ID::R10G10B10A2_UINT,
+                                     GL_RGB10_A2UI,
+                                     GL_RGB10_A2UI,
+                                     GenerateMip<R10G10B10A2>,
+                                     ReadColor<R10G10B10A2, GLuint>);
+            return info;
+        }
+        case ID::R10G10B10A2_UNORM:
+        {
+            static const Format info(ID::R10G10B10A2_UNORM,
+                                     GL_RGB10_A2,
+                                     GL_RGB10_A2,
+                                     GenerateMip<R10G10B10A2>,
+                                     ReadColor<R10G10B10A2, GLfloat>);
+            return info;
+        }
+        case ID::R11G11B10_FLOAT:
+        {
+            static const Format info(ID::R11G11B10_FLOAT,
+                                     GL_R11F_G11F_B10F,
+                                     GL_R11F_G11F_B10F,
+                                     GenerateMip<R11G11B10F>,
+                                     ReadColor<R11G11B10F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_FLOAT:
+        {
+            static const Format info(ID::R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     GL_RGBA16F,
+                                     GenerateMip<R16G16B16A16F>,
+                                     ReadColor<R16G16B16A16F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_SINT:
+        {
+            static const Format info(ID::R16G16B16A16_SINT,
+                                     GL_RGBA16I,
+                                     GL_RGBA16I,
+                                     GenerateMip<R16G16B16A16S>,
+                                     ReadColor<R16G16B16A16S, GLint>);
+            return info;
+        }
+        case ID::R16G16B16A16_SNORM:
+        {
+            static const Format info(ID::R16G16B16A16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     GL_RGBA16_SNORM_EXT,
+                                     GenerateMip<R16G16B16A16S>,
+                                     ReadColor<R16G16B16A16S, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_UINT:
+        {
+            static const Format info(ID::R16G16B16A16_UINT,
+                                     GL_RGBA16UI,
+                                     GL_RGBA16UI,
+                                     GenerateMip<R16G16B16A16>,
+                                     ReadColor<R16G16B16A16, GLuint>);
+            return info;
+        }
+        case ID::R16G16B16A16_UNORM:
+        {
+            static const Format info(ID::R16G16B16A16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     GL_RGBA16_EXT,
+                                     GenerateMip<R16G16B16A16>,
+                                     ReadColor<R16G16B16A16, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_FLOAT:
+        {
+            static const Format info(ID::R16G16_FLOAT,
+                                     GL_RG16F,
+                                     GL_RG16F,
+                                     GenerateMip<R16G16F>,
+                                     ReadColor<R16G16F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_SINT:
+        {
+            static const Format info(ID::R16G16_SINT,
+                                     GL_RG16I,
+                                     GL_RG16I,
+                                     GenerateMip<R16G16S>,
+                                     ReadColor<R16G16S, GLint>);
+            return info;
+        }
+        case ID::R16G16_SNORM:
+        {
+            static const Format info(ID::R16G16_SNORM,
+                                     GL_RG16_SNORM_EXT,
+                                     GL_RG16_SNORM_EXT,
+                                     GenerateMip<R16G16S>,
+                                     ReadColor<R16G16S, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_UINT:
+        {
+            static const Format info(ID::R16G16_UINT,
+                                     GL_RG16UI,
+                                     GL_RG16UI,
+                                     GenerateMip<R16G16>,
+                                     ReadColor<R16G16, GLuint>);
+            return info;
+        }
+        case ID::R16G16_UNORM:
+        {
+            static const Format info(ID::R16G16_UNORM,
+                                     GL_RG16_EXT,
+                                     GL_RG16_EXT,
+                                     GenerateMip<R16G16>,
+                                     ReadColor<R16G16, GLfloat>);
+            return info;
+        }
+        case ID::R16_FLOAT:
+        {
+            static const Format info(ID::R16_FLOAT,
+                                     GL_R16F,
+                                     GL_R16F,
+                                     GenerateMip<R16F>,
+                                     ReadColor<R16F, GLfloat>);
+            return info;
+        }
+        case ID::R16_SINT:
+        {
+            static const Format info(ID::R16_SINT,
+                                     GL_R16I,
+                                     GL_R16I,
+                                     GenerateMip<R16S>,
+                                     ReadColor<R16S, GLint>);
+            return info;
+        }
+        case ID::R16_SNORM:
+        {
+            static const Format info(ID::R16_SNORM,
+                                     GL_R16_SNORM_EXT,
+                                     GL_R16_SNORM_EXT,
+                                     GenerateMip<R16S>,
+                                     ReadColor<R16S, GLfloat>);
+            return info;
+        }
+        case ID::R16_UINT:
+        {
+            static const Format info(ID::R16_UINT,
+                                     GL_R16UI,
+                                     GL_R16UI,
+                                     GenerateMip<R16>,
+                                     ReadColor<R16, GLuint>);
+            return info;
+        }
+        case ID::R16_UNORM:
+        {
+            static const Format info(ID::R16_UNORM,
+                                     GL_R16_EXT,
+                                     GL_R16_EXT,
+                                     GenerateMip<R16>,
+                                     ReadColor<R16, GLfloat>);
+            return info;
+        }
+        case ID::R32G32B32A32_FLOAT:
+        {
+            static const Format info(ID::R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     GL_RGBA32F,
+                                     GenerateMip<R32G32B32A32F>,
+                                     ReadColor<R32G32B32A32F, GLfloat>);
+            return info;
+        }
+        case ID::R32G32B32A32_SINT:
+        {
+            static const Format info(ID::R32G32B32A32_SINT,
+                                     GL_RGBA32I,
+                                     GL_RGBA32I,
+                                     GenerateMip<R32G32B32A32S>,
+                                     ReadColor<R32G32B32A32S, GLint>);
+            return info;
+        }
+        case ID::R32G32B32A32_UINT:
+        {
+            static const Format info(ID::R32G32B32A32_UINT,
+                                     GL_RGBA32UI,
+                                     GL_RGBA32UI,
+                                     GenerateMip<R32G32B32A32>,
+                                     ReadColor<R32G32B32A32, GLuint>);
+            return info;
+        }
+        case ID::R32G32_FLOAT:
+        {
+            static const Format info(ID::R32G32_FLOAT,
+                                     GL_RG32F,
+                                     GL_RG32F,
+                                     GenerateMip<R32G32F>,
+                                     ReadColor<R32G32F, GLfloat>);
+            return info;
+        }
+        case ID::R32G32_SINT:
+        {
+            static const Format info(ID::R32G32_SINT,
+                                     GL_RG32I,
+                                     GL_RG32I,
+                                     GenerateMip<R32G32S>,
+                                     ReadColor<R32G32S, GLint>);
+            return info;
+        }
+        case ID::R32G32_UINT:
+        {
+            static const Format info(ID::R32G32_UINT,
+                                     GL_RG32UI,
+                                     GL_RG32UI,
+                                     GenerateMip<R32G32>,
+                                     ReadColor<R32G32, GLuint>);
+            return info;
+        }
+        case ID::R32_FLOAT:
+        {
+            static const Format info(ID::R32_FLOAT,
+                                     GL_R32F,
+                                     GL_R32F,
+                                     GenerateMip<R32F>,
+                                     ReadColor<R32F, GLfloat>);
+            return info;
+        }
+        case ID::R32_SINT:
+        {
+            static const Format info(ID::R32_SINT,
+                                     GL_R32I,
+                                     GL_R32I,
+                                     GenerateMip<R32S>,
+                                     ReadColor<R32S, GLint>);
+            return info;
+        }
+        case ID::R32_UINT:
+        {
+            static const Format info(ID::R32_UINT,
+                                     GL_R32UI,
+                                     GL_R32UI,
+                                     GenerateMip<R32>,
+                                     ReadColor<R32, GLuint>);
+            return info;
+        }
+        case ID::R8G8B8A8_SINT:
+        {
+            static const Format info(ID::R8G8B8A8_SINT,
+                                     GL_RGBA8I,
+                                     GL_RGBA8I,
+                                     GenerateMip<R8G8B8A8S>,
+                                     ReadColor<R8G8B8A8S, GLint>);
+            return info;
+        }
+        case ID::R8G8B8A8_SNORM:
+        {
+            static const Format info(ID::R8G8B8A8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     GenerateMip<R8G8B8A8S>,
+                                     ReadColor<R8G8B8A8S, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8A8_UINT:
+        {
+            static const Format info(ID::R8G8B8A8_UINT,
+                                     GL_RGBA8UI,
+                                     GL_RGBA8UI,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLuint>);
+            return info;
+        }
+        case ID::R8G8B8A8_UNORM:
+        {
+            static const Format info(ID::R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     GL_RGBA8,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8A8_UNORM_SRGB:
+        {
+            static const Format info(ID::R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     GL_SRGB8_ALPHA8,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8_SINT:
+        {
+            static const Format info(ID::R8G8_SINT,
+                                     GL_RG8I,
+                                     GL_RG8I,
+                                     GenerateMip<R8G8S>,
+                                     ReadColor<R8G8S, GLint>);
+            return info;
+        }
+        case ID::R8G8_SNORM:
+        {
+            static const Format info(ID::R8G8_SNORM,
+                                     GL_RG8_SNORM,
+                                     GL_RG8_SNORM,
+                                     GenerateMip<R8G8S>,
+                                     ReadColor<R8G8S, GLfloat>);
+            return info;
+        }
+        case ID::R8G8_UINT:
+        {
+            static const Format info(ID::R8G8_UINT,
+                                     GL_RG8UI,
+                                     GL_RG8UI,
+                                     GenerateMip<R8G8>,
+                                     ReadColor<R8G8, GLuint>);
+            return info;
+        }
+        case ID::R8G8_UNORM:
+        {
+            static const Format info(ID::R8G8_UNORM,
+                                     GL_RG8,
+                                     GL_RG8,
+                                     GenerateMip<R8G8>,
+                                     ReadColor<R8G8, GLfloat>);
+            return info;
+        }
+        case ID::R8_SINT:
+        {
+            static const Format info(ID::R8_SINT,
+                                     GL_R8I,
+                                     GL_R8I,
+                                     GenerateMip<R8S>,
+                                     ReadColor<R8S, GLint>);
+            return info;
+        }
+        case ID::R8_SNORM:
+        {
+            static const Format info(ID::R8_SNORM,
+                                     GL_R8_SNORM,
+                                     GL_R8_SNORM,
+                                     GenerateMip<R8S>,
+                                     ReadColor<R8S, GLfloat>);
+            return info;
+        }
+        case ID::R8_UINT:
+        {
+            static const Format info(ID::R8_UINT,
+                                     GL_R8UI,
+                                     GL_R8UI,
+                                     GenerateMip<R8>,
+                                     ReadColor<R8, GLuint>);
+            return info;
+        }
+        case ID::R8_UNORM:
+        {
+            static const Format info(ID::R8_UNORM,
+                                     GL_R8,
+                                     GL_R8,
+                                     GenerateMip<R8>,
+                                     ReadColor<R8, GLfloat>);
+            return info;
+        }
+        case ID::R9G9B9E5_SHAREDEXP:
+        {
+            static const Format info(ID::R9G9B9E5_SHAREDEXP,
+                                     GL_RGB9_E5,
+                                     GL_RGB9_E5,
+                                     GenerateMip<R9G9B9E5>,
+                                     ReadColor<R9G9B9E5, GLfloat>);
+            return info;
+        }
+
+        default:
+            UNREACHABLE();
+            break;
+    }
+    // clang-format on
+
+    static const Format noneInfo(ID::NONE, GL_NONE, GL_NONE, nullptr, nullptr);
+    return noneInfo;
+}
+
+}  // namespace angle

src/libANGLE/renderer/angle_format_data.json

+{
+  "NONE": {
+  },
+  "A8_UNORM": {
+    "channels": "a",
+    "componentType": "unorm",
+    "bits": { "alpha": 8 },
+    "glInternalFormat": "GL_ALPHA8_EXT"
+  },
+  "R8G8B8A8_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_RGBA8"
+  },
+  "R16G16B16A16_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
+    "glInternalFormat": "GL_RGBA16_EXT"
+  },
+  "R16G16B16A16_FLOAT": {
+    "channels": "rgba",
+    "componentType": "float",
+    "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
+    "glInternalFormat": "GL_RGBA16F"
+  },
+  "R32G32B32A32_FLOAT": {
+    "channels": "rgba",
+    "componentType": "float",
+    "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
+    "glInternalFormat": "GL_RGBA32F"
+  },
+  "B8G8R8A8_UNORM": {
+    "channels": "bgra",
+    "componentType": "unorm",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_BGRA8_EXT"
+  },
+  "BC1_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "swizzleFormat": "R8G8B8A8_UNORM",
+    "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT"
+  },
+  "BC2_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "swizzleFormat": "R8G8B8A8_UNORM",
+    "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE"
+  },
+  "BC3_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "swizzleFormat": "R8G8B8A8_UNORM",
+    "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE"
+  },
+  "D24_UNORM_S8_UINT": {
+    "channels": "ds",
+    "bits": { "depth": 24, "stencil": 8 },
+    "glInternalFormat": "GL_DEPTH24_STENCIL8_OES"
+  },
+  "D32_FLOAT_S8X24_UINT": {
+    "channels": "ds",
+    "bits": { "depth": 32, "stencil": 8 },
+    "glInternalFormat": "GL_DEPTH32F_STENCIL8"
+  },
+  "D16_UNORM": {
+    "channels": "d",
+    "componentType": "unorm",
+    "bits": { "depth": 16 },
+    "glInternalFormat": "GL_DEPTH_COMPONENT16"
+  },
+  "D32_FLOAT": {
+    "channels": "d",
+    "componentType": "float",
+    "bits": { "depth": 32 },
+    "glInternalFormat": "GL_DEPTH_COMPONENT32F"
+  },
+  "R11G11B10_FLOAT": {
+    "channels": "rgb",
+    "componentType":  "float",
+    "bits": { "red": 11, "green": 11, "blue": 10 },
+    "glInternalFormat": "GL_R11F_G11F_B10F"
+  },
+  "R16_FLOAT": {
+    "channels": "r",
+    "componentType": "float",
+    "bits": { "red": 16 },
+    "glInternalFormat": "GL_R16F"
+  },
+  "R16_SINT": {
+    "channels": "r",
+    "componentType": "int",
+    "bits": { "red": 16 },
+    "glInternalFormat": "GL_R16I"
+  },
+  "R16_UINT": {
+    "channels": "r",
+    "componentType": "uint",
+    "bits": { "red": 16 },
+    "glInternalFormat": "GL_R16UI"
+  },
+  "R32_FLOAT": {
+    "channels": "r",
+    "componentType": "float",
+    "bits": { "red": 32 },
+    "glInternalFormat": "GL_R32F"
+  },
+  "R32_SINT": {
+    "channels": "r",
+    "componentType": "int",
+    "bits": { "red": 32 },
+    "glInternalFormat": "GL_R32I"
+  },
+  "R32_UINT": {
+    "channels": "r",
+    "componentType": "uint",
+    "bits": { "red": 32 },
+    "glInternalFormat": "GL_R32UI"
+  },
+  "R8_UNORM": {
+    "channels": "r",
+    "componentType": "unorm",
+    "bits": { "red": 8 },
+    "glInternalFormat": "GL_R8"
+  },
+  "R8_SINT": {
+    "channels": "r",
+    "componentType": "int",
+    "bits": { "red": 8 },
+    "glInternalFormat": "GL_R8I"
+  },
+  "R8_UINT": {
+    "channels": "r",
+    "componentType": "uint",
+    "bits": { "red": 8 },
+    "glInternalFormat": "GL_R8UI"
+  },
+  "R8_SNORM": {
+    "channels": "r",
+    "componentType": "snorm",
+    "bits": { "red": 8 },
+    "glInternalFormat": "GL_R8_SNORM"
+  },
+  "R16G16_FLOAT": {
+    "channels": "rg",
+    "componentType": "float",
+    "bits": { "red": 16, "green": 16 },
+    "glInternalFormat": "GL_RG16F"
+  },
+  "R16G16_SINT": {
+    "channels": "rg",
+    "componentType": "int",
+    "bits": { "red": 16, "green": 16 },
+    "glInternalFormat": "GL_RG16I"
+  },
+  "R16G16_UINT": {
+    "channels": "rg",
+    "componentType": "uint",
+    "bits": { "red": 16, "green": 16 },
+    "glInternalFormat": "GL_RG16UI"
+  },
+  "R32G32_FLOAT": {
+    "channels": "rg",
+    "componentType": "float",
+    "bits": { "red": 32, "green": 32 },
+    "glInternalFormat": "GL_RG32F"
+  },
+  "R32G32_SINT": {
+    "channels": "rg",
+    "componentType": "int",
+    "bits": { "red": 32, "green": 32 },
+    "glInternalFormat": "GL_RG32I"
+  },
+  "R32G32_UINT": {
+    "channels": "rg",
+    "componentType": "uint",
+    "bits": { "red": 32, "green": 32 },
+    "glInternalFormat": "GL_RG32UI"
+  },
+  "R8G8_UNORM": {
+    "channels": "rg",
+    "componentType": "unorm",
+    "bits": { "red": 8, "green": 8 },
+    "glInternalFormat": "GL_RG8"
+  },
+  "R8G8_SINT": {
+    "channels": "rg",
+    "componentType": "int",
+    "bits": { "red": 8, "green": 8 },
+    "glInternalFormat": "GL_RG8I"
+  },
+  "R8G8_UINT": {
+    "channels": "rg",
+    "componentType": "uint",
+    "bits": { "red": 8, "green": 8 },
+    "glInternalFormat": "GL_RG8UI"
+  },
+  "R8G8_SNORM": {
+    "channels": "rg",
+    "componentType": "snorm",
+    "bits": { "red": 8, "green": 8 },
+    "glInternalFormat": "GL_RG8_SNORM"
+  },
+  "R10G10B10A2_UNORM": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "bits": { "red": 10, "green": 10, "blue": 10, "alpha": 2 },
+    "glInternalFormat": "GL_RGB10_A2"
+  },
+  "R10G10B10A2_UINT": {
+    "channels": "rgba",
+    "componentType": "uint",
+    "bits": { "red": 10, "green": 10, "blue": 10, "alpha": 2 },
+    "glInternalFormat": "GL_RGB10_A2UI"
+  },
+  "R16G16B16A16_SINT": {
+    "channels": "rgba",
+    "componentType": "int",
+    "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
+    "glInternalFormat": "GL_RGBA16I"
+  },
+  "R16G16B16A16_UINT": {
+    "channels": "rgba",
+    "componentType": "uint",
+    "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
+    "glInternalFormat": "GL_RGBA16UI"
+  },
+  "R32G32B32A32_SINT": {
+    "channels": "rgba",
+    "componentType": "int",
+    "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
+    "glInternalFormat": "GL_RGBA32I"
+  },
+  "R32G32B32A32_UINT": {
+    "channels": "rgba",
+    "componentType": "uint",
+    "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
+    "glInternalFormat": "GL_RGBA32UI"
+  },
+  "B5G6R5_UNORM": {
+    "channels": "bgr",
+    "componentType":  "unorm",
+    "bits": { "red": 5, "green": 6, "blue": 5 },
+    "glInternalFormat": "GL_BGR565_ANGLEX",
+    "fboImplementationInternalFormat": "GL_RGB565",
+    "channelStruct": "B5G6R5"
+  },
+  "B5G5R5A1_UNORM": {
+    "channels": "bgra",
+    "componentType": "unorm",
+    "bits": { "red": 5, "green": 5, "blue": 5, "alpha": 1 },
+    "glInternalFormat": "GL_BGR5_A1_ANGLEX",
+    "fboImplementationInternalFormat": "GL_RGB5_A1",
+    "channelStruct": "A1R5G5B5"
+  },
+  "R8G8B8A8_SINT": {
+    "channels": "rgba",
+    "componentType": "int",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_RGBA8I"
+  },
+  "R8G8B8A8_UINT": {
+    "channels": "rgba",
+    "componentType": "uint",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_RGBA8UI"
+  },
+  "R8G8B8A8_SNORM": {
+    "channels": "rgba",
+    "componentType": "snorm",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_RGBA8_SNORM"
+  },
+  "R9G9B9E5_SHAREDEXP": {
+    "channels": "rgb",
+    "componentType":  "float",
+    "bits": { "red": 9, "green": 9, "blue": 9, "shared": 5 },
+    "glInternalFormat": "GL_RGB9_E5",
+    "channelStruct":  "R9G9B9E5"
+  },
+  "B4G4R4A4_UNORM": {
+    "channels": "bgra",
+    "componentType":  "unorm",
+    "bits": { "red": 4, "green": 4, "blue": 4, "alpha": 4 },
+    "glInternalFormat": "GL_BGRA4_ANGLEX",
+    "fboImplementationInternalFormat": "GL_RGBA4",
+    "channelStruct":  "A4R4G4B4"
+  },
+  "R8G8B8A8_UNORM_SRGB": {
+    "channels": "rgba",
+    "componentType": "unorm",
+    "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
+    "glInternalFormat": "GL_SRGB8_ALPHA8"
+  },
+  "R16_UNORM": {
+    "channels": "r",
+    "componentType": "unorm",
+    "bits": { "red": 16 },
+    "glInternalFormat": "GL_R16_EXT"
+  },
+  "R16G16_UNORM": {
+    "channels": "rg",
+    "componentType": "unorm",
+    "bits": { "red": 16, "green": 16 },
+    "glInternalFormat": "GL_RG16_EXT"
+  },
+  "R16_SNORM": {
+    "channels": "r",
+    "componentType": "snorm",
+    "bits": { "red": 16 },
+    "glInternalFormat": "GL_R16_SNORM_EXT"
+  },
+  "R16G16_SNORM": {
+    "channels": "rg",
+    "componentType": "snorm",
+    "bits": { "red": 16, "green": 16 },
+    "glInternalFormat": "GL_RG16_SNORM_EXT"
+  },
+  "R16G16B16A16_SNORM": {
+    "channels": "rgba",
+    "componentType": "snorm",
+    "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
+    "glInternalFormat": "GL_RGBA16_SNORM_EXT"
+  }
+}

src/libANGLE/renderer/d3d/d3d11/Blit11.cpp

@@ -1984,7 +1984,7 @@ gl::Error Blit11::initResolveDepthStencil(const gl::Extents &extents)
         releaseResolveDepthStencilResources();
     }
 
-    auto resolvedFormat = angle::Format::R32G32_FLOAT;
+    auto resolvedFormat = angle::Format::ID::R32G32_FLOAT;
     const auto &formatSet =
         d3d11::GetANGLEFormatSet(resolvedFormat, mRenderer->getRenderer11DeviceCaps());
 

src/libANGLE/renderer/d3d/d3d11/Framebuffer11.cpp

@@ -358,7 +358,7 @@ gl::Error Framebuffer11::blitImpl(const gl::Rectangle &sourceArea,
 GLenum Framebuffer11::getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const
 {
     RenderTarget11 *renderTarget11 = GetAs<RenderTarget11>(renderTarget);
-    return renderTarget11->getFormatSet().fboImplementationInternalFormat;
+    return renderTarget11->getFormatSet().format.fboImplementationInternalFormat;
 }
 
 void Framebuffer11::updateColorRenderTarget(size_t colorIndex)

src/libANGLE/renderer/d3d/d3d11/Image11.cpp

@@ -68,7 +68,7 @@ gl::Error Image11::generateMipmap(Image11 *dest,
     uint8_t *destData = reinterpret_cast<uint8_t*>(destMapped.pData);
 
     auto mipGenerationFunction = d3d11::GetTextureFormatInfo(src->getInternalFormat(), rendererCaps)
-                                     .formatSet.mipGenerationFunction;
+                                     .formatSet.format.mipGenerationFunction;
     mipGenerationFunction(src->getWidth(), src->getHeight(), src->getDepth(), sourceData,
                           srcMapped.RowPitch, srcMapped.DepthPitch, destData, destMapped.RowPitch,
                           destMapped.DepthPitch);

src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp

@@ -261,7 +261,7 @@ TextureRenderTarget11::TextureRenderTarget11(ID3D11RenderTargetView *rtv,
     {
         mSubresourceIndex = GetRTVSubresourceIndex(mTexture, mRenderTarget);
     }
-    ASSERT(mFormatSet.format != angle::Format::NONE || mWidth == 0 || mHeight == 0);
+    ASSERT(mFormatSet.format.id != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
 }
 
 TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv,
@@ -305,7 +305,7 @@ TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv,
     {
         mSubresourceIndex = GetDSVSubresourceIndex(mTexture, mDepthStencil);
     }
-    ASSERT(mFormatSet.format != angle::Format::NONE || mWidth == 0 || mHeight == 0);
+    ASSERT(mFormatSet.format.id != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
 }
 
 TextureRenderTarget11::~TextureRenderTarget11()

src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp

@@ -3280,8 +3280,8 @@ gl::Error Renderer11::createRenderTarget(int width, int height, GLenum format, G
     {
         *outRT = new TextureRenderTarget11(
             static_cast<ID3D11RenderTargetView *>(nullptr), nullptr, nullptr, nullptr, format,
-            d3d11::GetANGLEFormatSet(angle::Format::NONE, mRenderer11DeviceCaps), width, height, 1,
-            supportedSamples);
+            d3d11::GetANGLEFormatSet(angle::Format::ID::NONE, mRenderer11DeviceCaps), width, height,
+            1, supportedSamples);
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -3538,7 +3538,7 @@ bool Renderer11::supportsFastCopyBufferToTexture(GLenum internalFormat) const
     }
 
     // We don't support formats which we can't represent without conversion
-    if (d3d11FormatInfo.formatSet.glInternalFormat != internalFormat)
+    if (d3d11FormatInfo.formatSet.format.glInternalFormat != internalFormat)
     {
         return false;
     }
@@ -3788,11 +3788,11 @@ gl::Error Renderer11::packPixels(const TextureHelper11 &textureHelper,
     int inputPitch  = static_cast<int>(mapping.RowPitch);
 
     const auto &angleFormatInfo = textureHelper.getFormatSet();
-    ASSERT(angleFormatInfo.glInternalFormat != GL_NONE);
+    ASSERT(angleFormatInfo.format.glInternalFormat != GL_NONE);
     const gl::InternalFormat &sourceFormatInfo =
-        gl::GetInternalFormatInfo(angleFormatInfo.glInternalFormat);
+        gl::GetInternalFormatInfo(angleFormatInfo.format.glInternalFormat);
     const auto &dxgiFormatInfo          = d3d11::GetDXGIFormatInfo(textureHelper.getFormat());
-    ColorReadFunction colorReadFunction = angleFormatInfo.colorReadFunction;
+    ColorReadFunction colorReadFunction = angleFormatInfo.format.colorReadFunction;
 
     PackPixels(params, sourceFormatInfo, dxgiFormatInfo.fastCopyFunctions, colorReadFunction,
                inputPitch, source, pixelsOut);
@@ -3988,7 +3988,8 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
 
     bool partialDSBlit = (dxgiFormatInfo.depthBits > 0 && depthBlit) != (dxgiFormatInfo.stencilBits > 0 && stencilBlit);
 
-    if (readRenderTarget11->getFormatSet().format == drawRenderTarget11->getFormatSet().format &&
+    if (readRenderTarget11->getFormatSet().format.id ==
+            drawRenderTarget11->getFormatSet().format.id &&
         !stretchRequired && !outOfBounds && !flipRequired && !partialDSBlit &&
         !colorMaskingNeeded && (!(depthBlit || stencilBlit) || wholeBufferCopy))
     {

src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py

@@ -43,11 +43,11 @@ namespace rx
 namespace d3d11
 {{
 
-const ANGLEFormatSet &GetANGLEFormatSet(angle::Format angleFormat,
+const ANGLEFormatSet &GetANGLEFormatSet(angle::Format::ID formatID,
                                         const Renderer11DeviceCaps &deviceCaps)
 {{
     // clang-format off
-    switch (angleFormat)
+    switch (formatID)
     {{
 {angle_format_info_cases}
         default:
@@ -73,7 +73,7 @@ const TextureFormat &GetTextureFormatInfo(GLenum internalFormat,
     }}
     // clang-format on
 
-    static const TextureFormat defaultInfo(GL_NONE, angle::Format::NONE, nullptr, deviceCaps);
+    static const TextureFormat defaultInfo(GL_NONE, angle::Format::ID::NONE, nullptr, deviceCaps);
     return defaultInfo;
 }}  // GetTextureFormatInfo
 
@@ -158,8 +158,8 @@ def get_internal_format_initializer(internal_format, angle_format):
     return internal_format_initializer
 
 def get_swizzle_format_id(angle_format_id, angle_format):
-    if angle_format_id == 'angle::Format::NONE':
-        return 'angle::Format::NONE'
+    if angle_format_id == 'NONE':
+        return 'NONE'
     elif 'swizzleFormat' in angle_format:
         # For some special formats like compressed formats that don't have a clearly defined number
         # of bits per channel, swizzle format needs to be specified manually.
@@ -183,9 +183,9 @@ def get_swizzle_format_id(angle_format_id, angle_format):
     # defined component type.
     if angle_format['channels'].find('d') >= 0:
         if b == 24 or b == 32:
-            return 'angle::Format::R32G32B32A32_FLOAT'
+            return 'R32G32B32A32_FLOAT'
         if b == 16:
-            return 'angle::Format::R16G16B16A16_UNORM'
+            return 'R16G16B16A16_UNORM'
 
     if b == 24:
         raise ValueError('unexpected 24-bit format when determining swizzleformat for format: ' + angle_format_id)
@@ -195,15 +195,15 @@ def get_swizzle_format_id(angle_format_id, angle_format):
 
     component_type = angle_format['componentType']
     if component_type == 'uint':
-        return 'angle::Format::R{}G{}B{}A{}_UINT'.format(b, b, b, b)
+        return 'R{}G{}B{}A{}_UINT'.format(b, b, b, b)
     elif component_type == 'int':
-        return 'angle::Format::R{}G{}B{}A{}_SINT'.format(b, b, b, b)
+        return 'R{}G{}B{}A{}_SINT'.format(b, b, b, b)
     elif component_type == 'unorm':
-        return 'angle::Format::R{}G{}B{}A{}_UNORM'.format(b, b, b, b)
+        return 'R{}G{}B{}A{}_UNORM'.format(b, b, b, b)
     elif component_type == 'snorm':
-        return 'angle::Format::R{}G{}B{}A{}_SNORM'.format(b, b, b, b)
+        return 'R{}G{}B{}A{}_SNORM'.format(b, b, b, b)
     elif component_type == 'float':
-        return 'angle::Format::R{}G{}B{}A{}_FLOAT'.format(b, b, b, b)
+        return 'R{}G{}B{}A{}_FLOAT'.format(b, b, b, b)
     else:
         raise ValueError('could not determine swizzleformat based on componentType for format: ' + angle_format_id)
 
@@ -221,11 +221,11 @@ def get_texture_format_item(idx, internal_format, requirements_fn, angle_format_
         table_data += '            {\n'
         indent += '    '
 
-    table_data += indent + 'static const TextureFormat textureFormat(internalFormat,\n'
-    table_data += indent + '                                         ' + angle_format_id + ',\n'
+    table_data += indent + 'static const TextureFormat info(internalFormat,\n'
+    table_data += indent + '                                angle::Format::ID::' + angle_format_id + ',\n'
     table_data += indent + '                                ' + internal_format_initializer + ',\n'
     table_data += indent + '                                deviceCaps);\n'
-    table_data += indent + 'return textureFormat;\n'
+    table_data += indent + 'return info;\n'
 
     if requirements_fn != None:
         table_data += '            }\n'
@@ -257,51 +257,6 @@ def parse_json_into_switch_texture_format_string(json_map, json_data):
 
     return table_data
 
-def get_channel_struct(angle_format):
-    if 'bits' not in angle_format:
-        return None
-    bits = angle_format['bits']
-    if 'depth' in bits or 'stencil' in bits:
-        return None
-
-    if 'channelStruct' in angle_format:
-        return angle_format['channelStruct']
-
-    struct_name = ''
-    for channel in angle_format['channels']:
-        if channel == 'r':
-            struct_name += 'R{}'.format(bits['red'])
-        if channel == 'g':
-            struct_name += 'G{}'.format(bits['green'])
-        if channel == 'b':
-            struct_name += 'B{}'.format(bits['blue'])
-        if channel == 'a':
-            struct_name += 'A{}'.format(bits['alpha'])
-    if angle_format['componentType'] == 'float':
-        struct_name += 'F'
-    if angle_format['componentType'] == 'int' or angle_format['componentType'] == 'snorm':
-        struct_name += 'S'
-    return struct_name
-
-def get_mip_generation_function(angle_format):
-    channel_struct = get_channel_struct(angle_format)
-    if channel_struct == None:
-        return 'nullptr'
-    return 'GenerateMip<' + channel_struct + '>'
-
-def get_color_read_function(angle_format):
-    channel_struct = get_channel_struct(angle_format)
-    if channel_struct == None:
-        return 'nullptr'
-    component_type_map = {
-        'uint': 'GLuint',
-        'int': 'GLint',
-        'unorm': 'GLfloat',
-        'snorm': 'GLfloat',
-        'float': 'GLfloat'
-    }
-    return 'ReadColor<' + channel_struct + ', '+ component_type_map[angle_format['componentType']] + '>'
-
 def get_blit_srv_format(angle_format):
     if 'channels' not in angle_format:
         return 'DXGI_FORMAT_UNKNOWN'
@@ -312,35 +267,27 @@ def get_blit_srv_format(angle_format):
 
 
 format_entry_template = """{space}{{
-{space}    static const ANGLEFormatSet formatInfo({formatName},
-{space}                                           {glInternalFormat},
-{space}                                           {fboImplementationInternalFormat},
+{space}    static const ANGLEFormatSet info(angle::Format::ID::{formatName},
 {space}                                     {texFormat},
 {space}                                     {srvFormat},
 {space}                                     {rtvFormat},
 {space}                                     {dsvFormat},
 {space}                                     {blitSRVFormat},
-{space}                                           {swizzleFormat},
-{space}                                           {mipGenerationFunction},
-{space}                                           {colorReadFunction});
-{space}    return formatInfo;
+{space}                                     angle::Format::ID::{swizzleFormat});
+{space}    return info;
 {space}}}
 """
 
 split_format_entry_template = """{space}    {condition}
 {space}    {{
-{space}        static const ANGLEFormatSet formatInfo({formatName},
-{space}                                               {glInternalFormat},
-{space}                                               {fboImplementationInternalFormat},
+{space}        static const ANGLEFormatSet info(angle::Format::ID::{formatName},
 {space}                                         {texFormat},
 {space}                                         {srvFormat},
 {space}                                         {rtvFormat},
 {space}                                         {dsvFormat},
 {space}                                         {blitSRVFormat},
-{space}                                               {swizzleFormat},
-{space}                                               {mipGenerationFunction},
-{space}                                               {colorReadFunction});
-{space}        return formatInfo;
+{space}                                         angle::Format::ID::{swizzleFormat});
+{space}        return info;
 {space}    }}
 """
 
@@ -355,25 +302,15 @@ def json_to_table_data(format_name, prefix, json):
         "srvFormat": "DXGI_FORMAT_UNKNOWN",
         "rtvFormat": "DXGI_FORMAT_UNKNOWN",
         "dsvFormat": "DXGI_FORMAT_UNKNOWN",
-        "glInternalFormat": "GL_NONE",
         "condition": prefix,
     }
 
     for k, v in json.iteritems():
         parsed[k] = v
 
-    if (format_name != "angle::Format::NONE") and (parsed["glInternalFormat"] == "GL_NONE"):
-        print("Missing 'glInternalFormat' from " + format_name)
-        sys.exit(1)
-
-    if "fboImplementationInternalFormat" not in parsed:
-        parsed["fboImplementationInternalFormat"] = parsed["glInternalFormat"]
-
     # Derived values.
     parsed["blitSRVFormat"] = get_blit_srv_format(parsed)
     parsed["swizzleFormat"] = get_swizzle_format_id(format_name, parsed)
-    parsed["mipGenerationFunction"] = get_mip_generation_function(parsed)
-    parsed["colorReadFunction"] = get_color_read_function(parsed)
 
     if len(prefix) > 0:
         return split_format_entry_template.format(**parsed)
@@ -383,7 +320,7 @@ def json_to_table_data(format_name, prefix, json):
 def parse_json_into_switch_angle_format_string(json_data):
     table_data = ''
     for angle_format_item in sorted(json_data.iteritems()):
-        table_data += '        case ' + angle_format_item[0] + ':\n'
+        table_data += '        case angle::Format::ID::' + angle_format_item[0] + ':\n'
         format_name = angle_format_item[0]
         angle_format = angle_format_item[1]
 

src/libANGLE/renderer/d3d/d3d11/texture_format_data.json

 {
-  "angle::Format::NONE": {
+  "NONE": {
   },
-  "angle::Format::A8_UNORM": {
+  "A8_UNORM": {
     "texFormat": "DXGI_FORMAT_A8_UNORM",
     "srvFormat": "DXGI_FORMAT_A8_UNORM",
     "rtvFormat": "DXGI_FORMAT_A8_UNORM",
     "channels": "a",
     "componentType": "unorm",
-    "bits": { "alpha": 8 },
-    "glInternalFormat": "GL_ALPHA8_EXT"
+    "bits": { "alpha": 8 }
   },
-  "angle::Format::R8G8B8A8_UNORM": {
+  "R8G8B8A8_UNORM": {
     "texFormat": "DXGI_FORMAT_R8G8B8A8_UNORM",
     "srvFormat": "DXGI_FORMAT_R8G8B8A8_UNORM",
     "rtvFormat": "DXGI_FORMAT_R8G8B8A8_UNORM",
@@ -19,7 +18,7 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_RGBA8"
   },
-  "angle::Format::R16G16B16A16_UNORM": {
+  "R16G16B16A16_UNORM": {
     "texFormat": "DXGI_FORMAT_R16G16B16A16_UNORM",
     "srvFormat": "DXGI_FORMAT_R16G16B16A16_UNORM",
     "rtvFormat": "DXGI_FORMAT_R16G16B16A16_UNORM",
@@ -28,7 +27,7 @@
     "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
     "glInternalFormat": "GL_RGBA16_EXT"
   },
-  "angle::Format::R16G16B16A16_FLOAT": {
+  "R16G16B16A16_FLOAT": {
     "texFormat": "DXGI_FORMAT_R16G16B16A16_FLOAT",
     "srvFormat": "DXGI_FORMAT_R16G16B16A16_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R16G16B16A16_FLOAT",
@@ -37,7 +36,7 @@
     "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
     "glInternalFormat": "GL_RGBA16F"
   },
-  "angle::Format::R32G32B32A32_FLOAT": {
+  "R32G32B32A32_FLOAT": {
     "texFormat": "DXGI_FORMAT_R32G32B32A32_FLOAT",
     "srvFormat": "DXGI_FORMAT_R32G32B32A32_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R32G32B32A32_FLOAT",
@@ -46,7 +45,7 @@
     "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
     "glInternalFormat": "GL_RGBA32F"
   },
-  "angle::Format::B8G8R8A8_UNORM": {
+  "B8G8R8A8_UNORM": {
     "texFormat": "DXGI_FORMAT_B8G8R8A8_UNORM",
     "srvFormat": "DXGI_FORMAT_B8G8R8A8_UNORM",
     "rtvFormat": "DXGI_FORMAT_B8G8R8A8_UNORM",
@@ -55,31 +54,31 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_BGRA8_EXT"
   },
-  "angle::Format::BC1_UNORM": {
+  "BC1_UNORM": {
     "texFormat": "DXGI_FORMAT_BC1_UNORM",
     "srvFormat": "DXGI_FORMAT_BC1_UNORM",
     "channels": "rgba",
     "componentType": "unorm",
-    "swizzleFormat": "angle::Format::R8G8B8A8_UNORM",
+    "swizzleFormat": "R8G8B8A8_UNORM",
     "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT"
   },
-  "angle::Format::BC2_UNORM": {
+  "BC2_UNORM": {
     "texFormat": "DXGI_FORMAT_BC2_UNORM",
     "srvFormat": "DXGI_FORMAT_BC2_UNORM",
     "channels": "rgba",
     "componentType": "unorm",
-    "swizzleFormat": "angle::Format::R8G8B8A8_UNORM",
+    "swizzleFormat": "R8G8B8A8_UNORM",
     "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE"
   },
-  "angle::Format::BC3_UNORM": {
+  "BC3_UNORM": {
     "texFormat": "DXGI_FORMAT_BC3_UNORM",
     "srvFormat": "DXGI_FORMAT_BC3_UNORM",
     "channels": "rgba",
     "componentType": "unorm",
-    "swizzleFormat": "angle::Format::R8G8B8A8_UNORM",
+    "swizzleFormat": "R8G8B8A8_UNORM",
     "glInternalFormat": "GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE"
   },
-  "angle::Format::D24_UNORM_S8_UINT": {
+  "D24_UNORM_S8_UINT": {
     "FL10Plus": {
       "texFormat": "DXGI_FORMAT_R24G8_TYPELESS",
       "srvFormat": "DXGI_FORMAT_R24_UNORM_X8_TYPELESS"
@@ -92,7 +91,7 @@
     "bits": { "depth": 24, "stencil": 8 },
     "glInternalFormat": "GL_DEPTH24_STENCIL8_OES"
   },
-  "angle::Format::D32_FLOAT_S8X24_UINT": {
+  "D32_FLOAT_S8X24_UINT": {
     "texFormat": "DXGI_FORMAT_R32G8X24_TYPELESS",
     "srvFormat": "DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS",
     "dsvFormat": "DXGI_FORMAT_D32_FLOAT_S8X24_UINT",
@@ -100,7 +99,7 @@
     "bits": { "depth": 32, "stencil": 8 },
     "glInternalFormat": "GL_DEPTH32F_STENCIL8"
   },
-  "angle::Format::D16_UNORM": {
+  "D16_UNORM": {
     "FL10Plus": {
       "texFormat": "DXGI_FORMAT_R16_TYPELESS",
       "srvFormat": "DXGI_FORMAT_R16_UNORM"
@@ -114,7 +113,7 @@
     "bits": { "depth": 16 },
     "glInternalFormat": "GL_DEPTH_COMPONENT16"
   },
-  "angle::Format::D32_FLOAT": {
+  "D32_FLOAT": {
     "texFormat": "DXGI_FORMAT_R32_TYPELESS",
     "srvFormat": "DXGI_FORMAT_R32_FLOAT",
     "dsvFormat": "DXGI_FORMAT_D32_FLOAT",
@@ -123,7 +122,7 @@
     "bits": { "depth": 32 },
     "glInternalFormat": "GL_DEPTH_COMPONENT32F"
   },
-  "angle::Format::R11G11B10_FLOAT": {
+  "R11G11B10_FLOAT": {
     "texFormat": "DXGI_FORMAT_R11G11B10_FLOAT",
     "srvFormat": "DXGI_FORMAT_R11G11B10_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R11G11B10_FLOAT",
@@ -132,7 +131,7 @@
     "bits": { "red": 11, "green": 11, "blue": 10 },
     "glInternalFormat": "GL_R11F_G11F_B10F"
   },
-  "angle::Format::R16_FLOAT": {
+  "R16_FLOAT": {
     "texFormat": "DXGI_FORMAT_R16_FLOAT",
     "srvFormat": "DXGI_FORMAT_R16_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R16_FLOAT",
@@ -141,7 +140,7 @@
     "bits": { "red": 16 },
     "glInternalFormat": "GL_R16F"
   },
-  "angle::Format::R16_SINT": {
+  "R16_SINT": {
     "texFormat": "DXGI_FORMAT_R16_SINT",
     "srvFormat": "DXGI_FORMAT_R16_SINT",
     "rtvFormat": "DXGI_FORMAT_R16_SINT",
@@ -150,7 +149,7 @@
     "bits": { "red": 16 },
     "glInternalFormat": "GL_R16I"
   },
-  "angle::Format::R16_UINT": {
+  "R16_UINT": {
     "texFormat": "DXGI_FORMAT_R16_UINT",
     "srvFormat": "DXGI_FORMAT_R16_UINT",
     "rtvFormat": "DXGI_FORMAT_R16_UINT",
@@ -159,7 +158,7 @@
     "bits": { "red": 16 },
     "glInternalFormat": "GL_R16UI"
   },
-  "angle::Format::R32_FLOAT": {
+  "R32_FLOAT": {
     "texFormat": "DXGI_FORMAT_R32_FLOAT",
     "srvFormat": "DXGI_FORMAT_R32_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R32_FLOAT",
@@ -168,7 +167,7 @@
     "bits": { "red": 32 },
     "glInternalFormat": "GL_R32F"
   },
-  "angle::Format::R32_SINT": {
+  "R32_SINT": {
     "texFormat": "DXGI_FORMAT_R32_SINT",
     "srvFormat": "DXGI_FORMAT_R32_SINT",
     "rtvFormat": "DXGI_FORMAT_R32_SINT",
@@ -177,7 +176,7 @@
     "bits": { "red": 32 },
     "glInternalFormat": "GL_R32I"
   },
-  "angle::Format::R32_UINT": {
+  "R32_UINT": {
     "texFormat": "DXGI_FORMAT_R32_UINT",
     "srvFormat": "DXGI_FORMAT_R32_UINT",
     "rtvFormat": "DXGI_FORMAT_R32_UINT",
@@ -186,7 +185,7 @@
     "bits": { "red": 32 },
     "glInternalFormat": "GL_R32UI"
   },
-  "angle::Format::R8_UNORM": {
+  "R8_UNORM": {
     "texFormat": "DXGI_FORMAT_R8_UNORM",
     "srvFormat": "DXGI_FORMAT_R8_UNORM",
     "rtvFormat": "DXGI_FORMAT_R8_UNORM",
@@ -195,7 +194,7 @@
     "bits": { "red": 8 },
     "glInternalFormat": "GL_R8"
   },
-  "angle::Format::R8_SINT": {
+  "R8_SINT": {
     "texFormat": "DXGI_FORMAT_R8_SINT",
     "srvFormat": "DXGI_FORMAT_R8_SINT",
     "rtvFormat": "DXGI_FORMAT_R8_SINT",
@@ -204,7 +203,7 @@
     "bits": { "red": 8 },
     "glInternalFormat": "GL_R8I"
   },
-  "angle::Format::R8_UINT": {
+  "R8_UINT": {
     "texFormat": "DXGI_FORMAT_R8_UINT",
     "srvFormat": "DXGI_FORMAT_R8_UINT",
     "rtvFormat": "DXGI_FORMAT_R8_UINT",
@@ -213,7 +212,7 @@
     "bits": { "red": 8 },
     "glInternalFormat": "GL_R8UI"
   },
-  "angle::Format::R8_SNORM": {
+  "R8_SNORM": {
     "texFormat": "DXGI_FORMAT_R8_SNORM",
     "srvFormat": "DXGI_FORMAT_R8_SNORM",
     "channels": "r",
@@ -221,7 +220,7 @@
     "bits": { "red": 8 },
     "glInternalFormat": "GL_R8_SNORM"
   },
-  "angle::Format::R16G16_FLOAT": {
+  "R16G16_FLOAT": {
     "texFormat": "DXGI_FORMAT_R16G16_FLOAT",
     "srvFormat": "DXGI_FORMAT_R16G16_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R16G16_FLOAT",
@@ -230,7 +229,7 @@
     "bits": { "red": 16, "green": 16 },
     "glInternalFormat": "GL_RG16F"
   },
-  "angle::Format::R16G16_SINT": {
+  "R16G16_SINT": {
     "texFormat": "DXGI_FORMAT_R16G16_SINT",
     "srvFormat": "DXGI_FORMAT_R16G16_SINT",
     "rtvFormat": "DXGI_FORMAT_R16G16_SINT",
@@ -239,7 +238,7 @@
     "bits": { "red": 16, "green": 16 },
     "glInternalFormat": "GL_RG16I"
   },
-  "angle::Format::R16G16_UINT": {
+  "R16G16_UINT": {
     "texFormat": "DXGI_FORMAT_R16G16_UINT",
     "srvFormat": "DXGI_FORMAT_R16G16_UINT",
     "rtvFormat": "DXGI_FORMAT_R16G16_UINT",
@@ -248,7 +247,7 @@
     "bits": { "red": 16, "green": 16 },
     "glInternalFormat": "GL_RG16UI"
   },
-  "angle::Format::R32G32_FLOAT": {
+  "R32G32_FLOAT": {
     "texFormat": "DXGI_FORMAT_R32G32_FLOAT",
     "srvFormat": "DXGI_FORMAT_R32G32_FLOAT",
     "rtvFormat": "DXGI_FORMAT_R32G32_FLOAT",
@@ -257,7 +256,7 @@
     "bits": { "red": 32, "green": 32 },
     "glInternalFormat": "GL_RG32F"
   },
-  "angle::Format::R32G32_SINT": {
+  "R32G32_SINT": {
     "texFormat": "DXGI_FORMAT_R32G32_SINT",
     "srvFormat": "DXGI_FORMAT_R32G32_SINT",
     "rtvFormat": "DXGI_FORMAT_R32G32_SINT",
@@ -266,7 +265,7 @@
     "bits": { "red": 32, "green": 32 },
     "glInternalFormat": "GL_RG32I"
   },
-  "angle::Format::R32G32_UINT": {
+  "R32G32_UINT": {
     "texFormat": "DXGI_FORMAT_R32G32_UINT",
     "srvFormat": "DXGI_FORMAT_R32G32_UINT",
     "rtvFormat": "DXGI_FORMAT_R32G32_UINT",
@@ -275,7 +274,7 @@
     "bits": { "red": 32, "green": 32 },
     "glInternalFormat": "GL_RG32UI"
   },
-  "angle::Format::R8G8_UNORM": {
+  "R8G8_UNORM": {
     "texFormat": "DXGI_FORMAT_R8G8_UNORM",
     "srvFormat": "DXGI_FORMAT_R8G8_UNORM",
     "rtvFormat": "DXGI_FORMAT_R8G8_UNORM",
@@ -284,7 +283,7 @@
     "bits": { "red": 8, "green": 8 },
     "glInternalFormat": "GL_RG8"
   },
-  "angle::Format::R8G8_SINT": {
+  "R8G8_SINT": {
     "texFormat": "DXGI_FORMAT_R8G8_SINT",
     "srvFormat": "DXGI_FORMAT_R8G8_SINT",
     "rtvFormat": "DXGI_FORMAT_R8G8_SINT",
@@ -293,7 +292,7 @@
     "bits": { "red": 8, "green": 8 },
     "glInternalFormat": "GL_RG8I"
   },
-  "angle::Format::R8G8_UINT": {
+  "R8G8_UINT": {
     "texFormat": "DXGI_FORMAT_R8G8_UINT",
     "srvFormat": "DXGI_FORMAT_R8G8_UINT",
     "rtvFormat": "DXGI_FORMAT_R8G8_UINT",
@@ -302,7 +301,7 @@
     "bits": { "red": 8, "green": 8 },
     "glInternalFormat": "GL_RG8UI"
   },
-  "angle::Format::R8G8_SNORM": {
+  "R8G8_SNORM": {
     "texFormat": "DXGI_FORMAT_R8G8_SNORM",
     "srvFormat": "DXGI_FORMAT_R8G8_SNORM",
     "channels": "rg",
@@ -310,7 +309,7 @@
     "bits": { "red": 8, "green": 8 },
     "glInternalFormat": "GL_RG8_SNORM"
   },
-  "angle::Format::R10G10B10A2_UNORM": {
+  "R10G10B10A2_UNORM": {
     "texFormat": "DXGI_FORMAT_R10G10B10A2_UNORM",
     "srvFormat": "DXGI_FORMAT_R10G10B10A2_UNORM",
     "rtvFormat": "DXGI_FORMAT_R10G10B10A2_UNORM",
@@ -319,7 +318,7 @@
     "bits": { "red": 10, "green": 10, "blue": 10, "alpha": 2 },
     "glInternalFormat": "GL_RGB10_A2"
   },
-  "angle::Format::R10G10B10A2_UINT": {
+  "R10G10B10A2_UINT": {
     "texFormat": "DXGI_FORMAT_R10G10B10A2_UINT",
     "srvFormat": "DXGI_FORMAT_R10G10B10A2_UINT",
     "rtvFormat": "DXGI_FORMAT_R10G10B10A2_UINT",
@@ -328,7 +327,7 @@
     "bits": { "red": 10, "green": 10, "blue": 10, "alpha": 2 },
     "glInternalFormat": "GL_RGB10_A2UI"
   },
-  "angle::Format::R16G16B16A16_SINT": {
+  "R16G16B16A16_SINT": {
     "texFormat": "DXGI_FORMAT_R16G16B16A16_SINT",
     "srvFormat": "DXGI_FORMAT_R16G16B16A16_SINT",
     "rtvFormat": "DXGI_FORMAT_R16G16B16A16_SINT",
@@ -337,7 +336,7 @@
     "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
     "glInternalFormat": "GL_RGBA16I"
   },
-  "angle::Format::R16G16B16A16_UINT": {
+  "R16G16B16A16_UINT": {
     "texFormat": "DXGI_FORMAT_R16G16B16A16_UINT",
     "srvFormat": "DXGI_FORMAT_R16G16B16A16_UINT",
     "rtvFormat": "DXGI_FORMAT_R16G16B16A16_UINT",
@@ -346,7 +345,7 @@
     "bits": { "red": 16, "green": 16, "blue": 16, "alpha": 16 },
     "glInternalFormat": "GL_RGBA16UI"
   },
-  "angle::Format::R32G32B32A32_SINT": {
+  "R32G32B32A32_SINT": {
     "texFormat": "DXGI_FORMAT_R32G32B32A32_SINT",
     "srvFormat": "DXGI_FORMAT_R32G32B32A32_SINT",
     "rtvFormat": "DXGI_FORMAT_R32G32B32A32_SINT",
@@ -355,7 +354,7 @@
     "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
     "glInternalFormat": "GL_RGBA32I"
   },
-  "angle::Format::R32G32B32A32_UINT": {
+  "R32G32B32A32_UINT": {
     "texFormat": "DXGI_FORMAT_R32G32B32A32_UINT",
     "srvFormat": "DXGI_FORMAT_R32G32B32A32_UINT",
     "rtvFormat": "DXGI_FORMAT_R32G32B32A32_UINT",
@@ -364,29 +363,23 @@
     "bits": { "red": 32, "green": 32, "blue": 32, "alpha": 32 },
     "glInternalFormat": "GL_RGBA32UI"
   },
-  "angle::Format::B5G6R5_UNORM": {
+  "B5G6R5_UNORM": {
     "texFormat": "DXGI_FORMAT_B5G6R5_UNORM",
     "srvFormat": "DXGI_FORMAT_B5G6R5_UNORM",
     "rtvFormat": "DXGI_FORMAT_B5G6R5_UNORM",
     "channels": "bgr",
     "componentType":  "unorm",
-    "bits": { "red": 5, "green": 6, "blue": 5 },
-    "glInternalFormat": "GL_BGR565_ANGLEX",
-    "fboImplementationInternalFormat": "GL_RGB565",
-    "channelStruct": "B5G6R5"
+    "bits": { "red": 5, "green": 6, "blue": 5 }
   },
-  "angle::Format::B5G5R5A1_UNORM": {
+  "B5G5R5A1_UNORM": {
     "texFormat": "DXGI_FORMAT_B5G5R5A1_UNORM",
     "srvFormat": "DXGI_FORMAT_B5G5R5A1_UNORM",
     "rtvFormat": "DXGI_FORMAT_B5G5R5A1_UNORM",
     "channels": "bgra",
     "componentType": "unorm",
-    "bits": { "red": 5, "green": 5, "blue": 5, "alpha": 1 },
-    "glInternalFormat": "GL_BGR5_A1_ANGLEX",
-    "fboImplementationInternalFormat": "GL_RGB5_A1",
-    "channelStruct": "A1R5G5B5"
+    "bits": { "red": 5, "green": 5, "blue": 5, "alpha": 1 }
   },
-  "angle::Format::R8G8B8A8_SINT": {
+  "R8G8B8A8_SINT": {
     "texFormat": "DXGI_FORMAT_R8G8B8A8_SINT",
     "srvFormat": "DXGI_FORMAT_R8G8B8A8_SINT",
     "rtvFormat": "DXGI_FORMAT_R8G8B8A8_SINT",
@@ -395,7 +388,7 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_RGBA8I"
   },
-  "angle::Format::R8G8B8A8_UINT": {
+  "R8G8B8A8_UINT": {
     "texFormat": "DXGI_FORMAT_R8G8B8A8_UINT",
     "srvFormat": "DXGI_FORMAT_R8G8B8A8_UINT",
     "rtvFormat": "DXGI_FORMAT_R8G8B8A8_UINT",
@@ -404,7 +397,7 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_RGBA8UI"
   },
-  "angle::Format::R8G8B8A8_SNORM": {
+  "R8G8B8A8_SNORM": {
     "texFormat": "DXGI_FORMAT_R8G8B8A8_SNORM",
     "srvFormat": "DXGI_FORMAT_R8G8B8A8_SNORM",
     "channels": "rgba",
@@ -412,27 +405,22 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_RGBA8_SNORM"
   },
-  "angle::Format::R9G9B9E5_SHAREDEXP": {
+  "R9G9B9E5_SHAREDEXP": {
     "texFormat": "DXGI_FORMAT_R9G9B9E5_SHAREDEXP",
     "srvFormat": "DXGI_FORMAT_R9G9B9E5_SHAREDEXP",
     "channels": "rgb",
     "componentType":  "float",
-    "bits": { "red": 9, "green": 9, "blue": 9, "shared": 5 },
-    "glInternalFormat": "GL_RGB9_E5",
-    "channelStruct":  "R9G9B9E5"
+    "bits": { "red": 9, "green": 9, "blue": 9, "shared": 5 }
   },
-  "angle::Format::B4G4R4A4_UNORM": {
+  "B4G4R4A4_UNORM": {
     "texFormat": "DXGI_FORMAT_B4G4R4A4_UNORM",
     "srvFormat": "DXGI_FORMAT_B4G4R4A4_UNORM",
     "rtvFormat": "DXGI_FORMAT_B4G4R4A4_UNORM",
     "channels": "bgra",
     "componentType":  "unorm",
-    "bits": { "red": 4, "green": 4, "blue": 4, "alpha": 4 },
-    "glInternalFormat": "GL_BGRA4_ANGLEX",
-    "fboImplementationInternalFormat": "GL_RGBA4",
-    "channelStruct":  "A4R4G4B4"
+    "bits": { "red": 4, "green": 4, "blue": 4, "alpha": 4 }
   },
-  "angle::Format::R8G8B8A8_UNORM_SRGB": {
+  "R8G8B8A8_UNORM_SRGB": {
     "texFormat": "DXGI_FORMAT_R8G8B8A8_UNORM_SRGB",
     "srvFormat": "DXGI_FORMAT_R8G8B8A8_UNORM_SRGB",
     "rtvFormat": "DXGI_FORMAT_R8G8B8A8_UNORM_SRGB",
@@ -441,7 +429,7 @@
     "bits": { "red": 8, "green": 8, "blue": 8, "alpha": 8 },
     "glInternalFormat": "GL_SRGB8_ALPHA8"
   },
-  "angle::Format::R16_UNORM": {
+  "R16_UNORM": {
     "texFormat": "DXGI_FORMAT_R16_UNORM",
     "srvFormat": "DXGI_FORMAT_R16_UNORM",
     "rtvFormat": "DXGI_FORMAT_R16_UNORM",
@@ -450,7 +438,7 @@
     "bits": { "red": 16 },
     "glInternalFormat": "GL_R16_EXT"
   },
-  "angle::Format::R16G16_UNORM": {
+  "R16G16_UNORM": {
     "texFormat": "DXGI_FORMAT_R16G16_UNORM",
     "srvFormat": "DXGI_FORMAT_R16G16_UNORM",
     "rtvFormat": "DXGI_FORMAT_R16G16_UNORM",
@@ -459,7 +447,7 @@
     "bits": { "red": 16, "green": 16 },
     "glInternalFormat": "GL_RG16_EXT"
   },
-  "angle::Format::R16_SNORM": {
+  "R16_SNORM": {
     "texFormat": "DXGI_FORMAT_R16_SNORM",
     "srvFormat": "DXGI_FORMAT_R16_SNORM",
     "channels": "r",
@@ -467,7 +455,7 @@
     "bits": { "red": 16 },
     "glInternalFormat": "GL_R16_SNORM_EXT"
   },
-  "angle::Format::R16G16_SNORM": {
+  "R16G16_SNORM": {
     "texFormat": "DXGI_FORMAT_R16G16_SNORM",
     "srvFormat": "DXGI_FORMAT_R16G16_SNORM",
     "channels": "rg",
@@ -475,7 +463,7 @@
     "bits": { "red": 16, "green": 16 },
     "glInternalFormat": "GL_RG16_SNORM_EXT"
   },
-  "angle::Format::R16G16B16A16_SNORM": {
+  "R16G16B16A16_SNORM": {
     "texFormat": "DXGI_FORMAT_R16G16B16A16_SNORM",
     "srvFormat": "DXGI_FORMAT_R16G16B16A16_SNORM",
     "channels": "rgba",

src/libANGLE/renderer/d3d/d3d11/texture_format_map.json

 {
   "GL_ALPHA": {
-    "OnlyFL10Plus": "angle::Format::A8_UNORM",
-    "OnlyFL9_3": "angle::Format::R8G8B8A8_UNORM"
+    "OnlyFL10Plus": "A8_UNORM",
+    "OnlyFL9_3": "R8G8B8A8_UNORM"
   },
-  "GL_ALPHA16F_EXT": "angle::Format::R16G16B16A16_FLOAT",
-  "GL_ALPHA32F_EXT": "angle::Format::R32G32B32A32_FLOAT",
+  "GL_ALPHA16F_EXT": "R16G16B16A16_FLOAT",
+  "GL_ALPHA32F_EXT": "R32G32B32A32_FLOAT",
   "GL_ALPHA8_EXT": {
-    "OnlyFL10Plus": "angle::Format::A8_UNORM",
-    "OnlyFL9_3": "angle::Format::R8G8B8A8_UNORM"
-  },
-  "GL_BGR565_ANGLEX": "angle::Format::B5G6R5_UNORM",
-  "GL_BGR5_A1_ANGLEX": "angle::Format::B8G8R8A8_UNORM",
-  "GL_BGRA4_ANGLEX": "angle::Format::B8G8R8A8_UNORM",
-  "GL_BGRA8_EXT": "angle::Format::B8G8R8A8_UNORM",
-  "GL_BGRA_EXT": "angle::Format::B8G8R8A8_UNORM",
+    "OnlyFL10Plus": "A8_UNORM",
+    "OnlyFL9_3": "R8G8B8A8_UNORM"
+  },
+  "GL_BGR565_ANGLEX": "B5G6R5_UNORM",
+  "GL_BGR5_A1_ANGLEX": "B8G8R8A8_UNORM",
+  "GL_BGRA4_ANGLEX": "B8G8R8A8_UNORM",
+  "GL_BGRA8_EXT": "B8G8R8A8_UNORM",
+  "GL_BGRA_EXT": "B8G8R8A8_UNORM",
   "GL_COMPRESSED_R11_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8_UNORM"
+    "OnlyFL10Plus": "R8_UNORM"
   },
   "GL_COMPRESSED_RG11_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8G8_UNORM"
+    "OnlyFL10Plus": "R8G8_UNORM"
   },
   "GL_COMPRESSED_RGB8_ETC2": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM"
+    "OnlyFL10Plus": "R8G8B8A8_UNORM"
   },
   "GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM"
+    "OnlyFL10Plus": "R8G8B8A8_UNORM"
   },
   "GL_COMPRESSED_RGBA8_ETC2_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM"
-  },
-  "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT": "angle::Format::BC1_UNORM",
-  "GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE": "angle::Format::BC2_UNORM",
-  "GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE": "angle::Format::BC3_UNORM",
-  "GL_COMPRESSED_RGBA_ASTC_4x4_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_5x4_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_5x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_6x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_6x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_8x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_8x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_8x8_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_10x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_10x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_10x8_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_10x10_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_12x10_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGBA_ASTC_12x12_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_RGB_S3TC_DXT1_EXT": "angle::Format::BC1_UNORM",
+    "OnlyFL10Plus": "R8G8B8A8_UNORM"
+  },
+  "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT": "BC1_UNORM",
+  "GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE": "BC2_UNORM",
+  "GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE": "BC3_UNORM",
+  "GL_COMPRESSED_RGBA_ASTC_4x4_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_5x4_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_5x5_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_6x5_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_6x6_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_8x5_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_8x6_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_8x8_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_10x5_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_10x6_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_10x8_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_10x10_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_12x10_KHR": "NONE",
+  "GL_COMPRESSED_RGBA_ASTC_12x12_KHR": "NONE",
+  "GL_COMPRESSED_RGB_S3TC_DXT1_EXT": "BC1_UNORM",
   "GL_COMPRESSED_SIGNED_R11_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8_SNORM"
+    "OnlyFL10Plus": "R8_SNORM"
   },
   "GL_COMPRESSED_SIGNED_RG11_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8G8_SNORM"
-  },
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR": "angle::Format::NONE",
-  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR": "angle::Format::NONE",
+    "OnlyFL10Plus": "R8G8_SNORM"
+  },
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR": "NONE",
+  "GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR": "NONE",
   "GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM_SRGB"
+    "OnlyFL10Plus": "R8G8B8A8_UNORM_SRGB"
   },
   "GL_COMPRESSED_SRGB8_ETC2": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM_SRGB"
+    "OnlyFL10Plus": "R8G8B8A8_UNORM_SRGB"
   },
   "GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2": {
-    "OnlyFL10Plus": "angle::Format::R8G8B8A8_UNORM_SRGB"
+    "OnlyFL10Plus": "R8G8B8A8_UNORM_SRGB"
   },
   "GL_DEPTH24_STENCIL8": {
-    "OnlyFL10Plus": "angle::Format::D24_UNORM_S8_UINT",
-    "OnlyFL9_3": "angle::Format::D24_UNORM_S8_UINT"
+    "OnlyFL10Plus": "D24_UNORM_S8_UINT",
+    "OnlyFL9_3": "D24_UNORM_S8_UINT"
   },
   "GL_DEPTH32F_STENCIL8": {
-    "OnlyFL10Plus": "angle::Format::D32_FLOAT_S8X24_UINT"
+    "OnlyFL10Plus": "D32_FLOAT_S8X24_UINT"
   },
   "GL_DEPTH_COMPONENT16": {
-    "OnlyFL10Plus": "angle::Format::D16_UNORM",
-    "OnlyFL9_3": "angle::Format::D16_UNORM"
+    "OnlyFL10Plus": "D16_UNORM",
+    "OnlyFL9_3": "D16_UNORM"
   },
   "GL_DEPTH_COMPONENT24": {
-    "OnlyFL10Plus": "angle::Format::D24_UNORM_S8_UINT",
-    "OnlyFL9_3": "angle::Format::D24_UNORM_S8_UINT"
+    "OnlyFL10Plus": "D24_UNORM_S8_UINT",
+    "OnlyFL9_3": "D24_UNORM_S8_UINT"
   },
   "GL_DEPTH_COMPONENT32F": {
-    "OnlyFL10Plus": "angle::Format::D32_FLOAT"
+    "OnlyFL10Plus": "D32_FLOAT"
   },
   "GL_DEPTH_COMPONENT32_OES": {
-    "OnlyFL10Plus": "angle::Format::D24_UNORM_S8_UINT"
-  },
-  "GL_ETC1_RGB8_OES": "angle::Format::R8G8B8A8_UNORM",
-  "GL_ETC1_RGB8_LOSSY_DECODE_ANGLE": "angle::Format::BC1_UNORM",
-  "GL_LUMINANCE": "angle::Format::R8G8B8A8_UNORM",
-  "GL_LUMINANCE16F_EXT": "angle::Format::R16G16B16A16_FLOAT",
-  "GL_LUMINANCE32F_EXT": "angle::Format::R32G32B32A32_FLOAT",
-  "GL_LUMINANCE8_ALPHA8_EXT": "angle::Format::R8G8B8A8_UNORM",
-  "GL_LUMINANCE8_EXT": "angle::Format::R8G8B8A8_UNORM",
-  "GL_LUMINANCE_ALPHA": "angle::Format::R8G8B8A8_UNORM",
-  "GL_LUMINANCE_ALPHA16F_EXT": "angle::Format::R16G16B16A16_FLOAT",
-  "GL_LUMINANCE_ALPHA32F_EXT": "angle::Format::R32G32B32A32_FLOAT",
-  "GL_NONE": "angle::Format::NONE",
-  "GL_R11F_G11F_B10F": "angle::Format::R11G11B10_FLOAT",
-  "GL_R16F": "angle::Format::R16_FLOAT",
-  "GL_R16I": "angle::Format::R16_SINT",
-  "GL_R16UI": "angle::Format::R16_UINT",
-  "GL_R32F": "angle::Format::R32_FLOAT",
-  "GL_R32I": "angle::Format::R32_SINT",
-  "GL_R32UI": "angle::Format::R32_UINT",
-  "GL_R8": "angle::Format::R8_UNORM",
-  "GL_R8I": "angle::Format::R8_SINT",
-  "GL_R8UI": "angle::Format::R8_UINT",
-  "GL_R8_SNORM": "angle::Format::R8_SNORM",
-  "GL_RG16F": "angle::Format::R16G16_FLOAT",
-  "GL_RG16I": "angle::Format::R16G16_SINT",
-  "GL_RG16UI": "angle::Format::R16G16_UINT",
-  "GL_RG32F": "angle::Format::R32G32_FLOAT",
-  "GL_RG32I": "angle::Format::R32G32_SINT",
-  "GL_RG32UI": "angle::Format::R32G32_UINT",
-  "GL_RG8": "angle::Format::R8G8_UNORM",
-  "GL_RG8I": "angle::Format::R8G8_SINT",
-  "GL_RG8UI": "angle::Format::R8G8_UINT",
-  "GL_RG8_SNORM": "angle::Format::R8G8_SNORM",
-  "GL_RGB": "angle::Format::R8G8B8A8_UNORM",
-  "GL_RGB10_A2": "angle::Format::R10G10B10A2_UNORM",
-  "GL_RGB10_A2UI": "angle::Format::R10G10B10A2_UINT",
-  "GL_RGB16F": "angle::Format::R16G16B16A16_FLOAT",
-  "GL_RGB16I": "angle::Format::R16G16B16A16_SINT",
-  "GL_RGB16UI": "angle::Format::R16G16B16A16_UINT",
-  "GL_RGB32F": "angle::Format::R32G32B32A32_FLOAT",
-  "GL_RGB32I": "angle::Format::R32G32B32A32_SINT",
-  "GL_RGB32UI": "angle::Format::R32G32B32A32_UINT",
+    "OnlyFL10Plus": "D24_UNORM_S8_UINT"
+  },
+  "GL_ETC1_RGB8_OES": "R8G8B8A8_UNORM",
+  "GL_ETC1_RGB8_LOSSY_DECODE_ANGLE": "BC1_UNORM",
+  "GL_LUMINANCE": "R8G8B8A8_UNORM",
+  "GL_LUMINANCE16F_EXT": "R16G16B16A16_FLOAT",
+  "GL_LUMINANCE32F_EXT": "R32G32B32A32_FLOAT",
+  "GL_LUMINANCE8_ALPHA8_EXT": "R8G8B8A8_UNORM",
+  "GL_LUMINANCE8_EXT": "R8G8B8A8_UNORM",
+  "GL_LUMINANCE_ALPHA": "R8G8B8A8_UNORM",
+  "GL_LUMINANCE_ALPHA16F_EXT": "R16G16B16A16_FLOAT",
+  "GL_LUMINANCE_ALPHA32F_EXT": "R32G32B32A32_FLOAT",
+  "GL_NONE": "NONE",
+  "GL_R11F_G11F_B10F": "R11G11B10_FLOAT",
+  "GL_R16F": "R16_FLOAT",
+  "GL_R16I": "R16_SINT",
+  "GL_R16UI": "R16_UINT",
+  "GL_R32F": "R32_FLOAT",
+  "GL_R32I": "R32_SINT",
+  "GL_R32UI": "R32_UINT",
+  "GL_R8": "R8_UNORM",
+  "GL_R8I": "R8_SINT",
+  "GL_R8UI": "R8_UINT",
+  "GL_R8_SNORM": "R8_SNORM",
+  "GL_RG16F": "R16G16_FLOAT",
+  "GL_RG16I": "R16G16_SINT",
+  "GL_RG16UI": "R16G16_UINT",
+  "GL_RG32F": "R32G32_FLOAT",
+  "GL_RG32I": "R32G32_SINT",
+  "GL_RG32UI": "R32G32_UINT",
+  "GL_RG8": "R8G8_UNORM",
+  "GL_RG8I": "R8G8_SINT",
+  "GL_RG8UI": "R8G8_UINT",
+  "GL_RG8_SNORM": "R8G8_SNORM",
+  "GL_RGB": "R8G8B8A8_UNORM",
+  "GL_RGB10_A2": "R10G10B10A2_UNORM",
+  "GL_RGB10_A2UI": "R10G10B10A2_UINT",
+  "GL_RGB16F": "R16G16B16A16_FLOAT",
+  "GL_RGB16I": "R16G16B16A16_SINT",
+  "GL_RGB16UI": "R16G16B16A16_UINT",
+  "GL_RGB32F": "R32G32B32A32_FLOAT",
+  "GL_RGB32I": "R32G32B32A32_SINT",
+  "GL_RGB32UI": "R32G32B32A32_UINT",
   "GL_RGB565": {
-    "SupportsFormat<DXGI_FORMAT_B5G6R5_UNORM,false>": "angle::Format::R8G8B8A8_UNORM",
-    "SupportsFormat<DXGI_FORMAT_B5G6R5_UNORM,true>": "angle::Format::B5G6R5_UNORM"
+    "SupportsFormat<DXGI_FORMAT_B5G6R5_UNORM,false>": "R8G8B8A8_UNORM",
+    "SupportsFormat<DXGI_FORMAT_B5G6R5_UNORM,true>": "B5G6R5_UNORM"
   },
   "GL_RGB5_A1": {
-    "SupportsFormat<DXGI_FORMAT_B5G5R5A1_UNORM,false>": "angle::Format::R8G8B8A8_UNORM",
-    "SupportsFormat<DXGI_FORMAT_B5G5R5A1_UNORM,true>": "angle::Format::B5G5R5A1_UNORM"
-  },
-  "GL_RGB8": "angle::Format::R8G8B8A8_UNORM",
-  "GL_RGB8I": "angle::Format::R8G8B8A8_SINT",
-  "GL_RGB8UI": "angle::Format::R8G8B8A8_UINT",
-  "GL_RGB8_SNORM": "angle::Format::R8G8B8A8_SNORM",
-  "GL_RGB9_E5": "angle::Format::R9G9B9E5_SHAREDEXP",
-  "GL_RGBA": "angle::Format::R8G8B8A8_UNORM",
-  "GL_RGBA16F": "angle::Format::R16G16B16A16_FLOAT",
-  "GL_RGBA16I": "angle::Format::R16G16B16A16_SINT",
-  "GL_RGBA16UI": "angle::Format::R16G16B16A16_UINT",
-  "GL_RGBA32F": "angle::Format::R32G32B32A32_FLOAT",
-  "GL_RGBA32I": "angle::Format::R32G32B32A32_SINT",
-  "GL_RGBA32UI": "angle::Format::R32G32B32A32_UINT",
+    "SupportsFormat<DXGI_FORMAT_B5G5R5A1_UNORM,false>": "R8G8B8A8_UNORM",
+    "SupportsFormat<DXGI_FORMAT_B5G5R5A1_UNORM,true>": "B5G5R5A1_UNORM"
+  },
+  "GL_RGB8": "R8G8B8A8_UNORM",
+  "GL_RGB8I": "R8G8B8A8_SINT",
+  "GL_RGB8UI": "R8G8B8A8_UINT",
+  "GL_RGB8_SNORM": "R8G8B8A8_SNORM",
+  "GL_RGB9_E5": "R9G9B9E5_SHAREDEXP",
+  "GL_RGBA": "R8G8B8A8_UNORM",
+  "GL_RGBA16F": "R16G16B16A16_FLOAT",
+  "GL_RGBA16I": "R16G16B16A16_SINT",
+  "GL_RGBA16UI": "R16G16B16A16_UINT",
+  "GL_RGBA32F": "R32G32B32A32_FLOAT",
+  "GL_RGBA32I": "R32G32B32A32_SINT",
+  "GL_RGBA32UI": "R32G32B32A32_UINT",
   "GL_RGBA4": {
-    "SupportsFormat<DXGI_FORMAT_B4G4R4A4_UNORM,false>": "angle::Format::R8G8B8A8_UNORM",
-    "SupportsFormat<DXGI_FORMAT_B4G4R4A4_UNORM,true>": "angle::Format::B4G4R4A4_UNORM"
-  },
-  "GL_RGBA8": "angle::Format::R8G8B8A8_UNORM",
-  "GL_RGBA8I": "angle::Format::R8G8B8A8_SINT",
-  "GL_RGBA8UI": "angle::Format::R8G8B8A8_UINT",
-  "GL_RGBA8_SNORM": "angle::Format::R8G8B8A8_SNORM",
-  "GL_SRGB8": "angle::Format::R8G8B8A8_UNORM_SRGB",
-  "GL_SRGB8_ALPHA8": "angle::Format::R8G8B8A8_UNORM_SRGB",
+    "SupportsFormat<DXGI_FORMAT_B4G4R4A4_UNORM,false>": "R8G8B8A8_UNORM",
+    "SupportsFormat<DXGI_FORMAT_B4G4R4A4_UNORM,true>": "B4G4R4A4_UNORM"
+  },
+  "GL_RGBA8": "R8G8B8A8_UNORM",
+  "GL_RGBA8I": "R8G8B8A8_SINT",
+  "GL_RGBA8UI": "R8G8B8A8_UINT",
+  "GL_RGBA8_SNORM": "R8G8B8A8_SNORM",
+  "GL_SRGB8": "R8G8B8A8_UNORM_SRGB",
+  "GL_SRGB8_ALPHA8": "R8G8B8A8_UNORM_SRGB",
   "GL_STENCIL_INDEX8": {
-    "OnlyFL10Plus": "angle::Format::D24_UNORM_S8_UINT",
-    "OnlyFL9_3": "angle::Format::D24_UNORM_S8_UINT"
-  },
-  "GL_R16_EXT": "angle::Format::R16_UNORM",
-  "GL_RG16_EXT": "angle::Format::R16G16_UNORM",
-  "GL_RGB16_EXT": "angle::Format::R16G16B16A16_UNORM",
-  "GL_RGBA16_EXT": "angle::Format::R16G16B16A16_UNORM",
-  "GL_R16_SNORM_EXT": "angle::Format::R16_SNORM",
-  "GL_RG16_SNORM_EXT": "angle::Format::R16G16_SNORM",
-  "GL_RGB16_SNORM_EXT": "angle::Format::R16G16B16A16_SNORM",
-  "GL_RGBA16_SNORM_EXT": "angle::Format::R16G16B16A16_SNORM"
+    "OnlyFL10Plus": "D24_UNORM_S8_UINT",
+    "OnlyFL9_3": "D24_UNORM_S8_UINT"
+  },
+  "GL_R16_EXT": "R16_UNORM",
+  "GL_RG16_EXT": "R16G16_UNORM",
+  "GL_RGB16_EXT": "R16G16B16A16_UNORM",
+  "GL_RGBA16_EXT": "R16G16B16A16_UNORM",
+  "GL_R16_SNORM_EXT": "R16_SNORM",
+  "GL_RG16_SNORM_EXT": "R16G16_SNORM",
+  "GL_RGB16_SNORM_EXT": "R16G16B16A16_SNORM",
+  "GL_RGBA16_SNORM_EXT": "R16G16B16A16_SNORM"
 }

src/libANGLE/renderer/d3d/d3d11/texture_format_table.cpp

@@ -16,42 +16,30 @@ namespace d3d11
 {
 
 ANGLEFormatSet::ANGLEFormatSet()
-    : format(angle::Format::NONE),
-      glInternalFormat(GL_NONE),
-      fboImplementationInternalFormat(GL_NONE),
+    : format(angle::Format::Get(angle::Format::ID::NONE)),
       texFormat(DXGI_FORMAT_UNKNOWN),
       srvFormat(DXGI_FORMAT_UNKNOWN),
       rtvFormat(DXGI_FORMAT_UNKNOWN),
       dsvFormat(DXGI_FORMAT_UNKNOWN),
       blitSRVFormat(DXGI_FORMAT_UNKNOWN),
-      swizzleFormat(angle::Format::NONE),
-      mipGenerationFunction(nullptr),
-      colorReadFunction(nullptr)
+      swizzleFormat(angle::Format::ID::NONE)
 {
 }
 
-ANGLEFormatSet::ANGLEFormatSet(angle::Format format,
-                               GLenum glInternalFormat,
-                               GLenum fboImplementationInternalFormat,
+ANGLEFormatSet::ANGLEFormatSet(angle::Format::ID formatID,
                                DXGI_FORMAT texFormat,
                                DXGI_FORMAT srvFormat,
                                DXGI_FORMAT rtvFormat,
                                DXGI_FORMAT dsvFormat,
                                DXGI_FORMAT blitSRVFormat,
-                               angle::Format swizzleFormat,
-                               MipGenerationFunction mipGenerationFunction,
-                               ColorReadFunction colorReadFunction)
-    : format(format),
-      glInternalFormat(glInternalFormat),
-      fboImplementationInternalFormat(fboImplementationInternalFormat),
+                               angle::Format::ID swizzleFormat)
+    : format(angle::Format::Get(formatID)),
       texFormat(texFormat),
       srvFormat(srvFormat),
       rtvFormat(rtvFormat),
       dsvFormat(dsvFormat),
       blitSRVFormat(blitSRVFormat),
-      swizzleFormat(swizzleFormat),
-      mipGenerationFunction(mipGenerationFunction),
-      colorReadFunction(colorReadFunction)
+      swizzleFormat(swizzleFormat)
 {
 }
 
@@ -60,16 +48,16 @@ ANGLEFormatSet::ANGLEFormatSet(angle::Format format,
 // This function allows querying for the DXGI texture formats to use for textures, SRVs, RTVs and
 // DSVs given a GL internal format.
 TextureFormat::TextureFormat(GLenum internalFormat,
-                             const angle::Format angleFormat,
+                             const angle::Format::ID angleFormatID,
                              InitializeTextureDataFunction internalFormatInitializer,
                              const Renderer11DeviceCaps &deviceCaps)
     : internalFormat(internalFormat),
-      formatSet(GetANGLEFormatSet(angleFormat, deviceCaps)),
+      formatSet(GetANGLEFormatSet(angleFormatID, deviceCaps)),
       swizzleFormatSet(GetANGLEFormatSet(formatSet.swizzleFormat, deviceCaps)),
       dataInitializerFunction(internalFormatInitializer),
       loadFunctions(GetLoadFunctionsMap(internalFormat, formatSet.texFormat))
 {
-    ASSERT(!loadFunctions.empty() || angleFormat == angle::Format::NONE);
+    ASSERT(!loadFunctions.empty() || angleFormatID == angle::Format::ID::NONE);
 }
 
 }  // namespace d3d11

src/libANGLE/renderer/d3d/d3d11/texture_format_table.h

@@ -41,28 +41,15 @@ struct LoadImageFunctionInfo
 struct ANGLEFormatSet final : angle::NonCopyable
 {
     ANGLEFormatSet();
-    ANGLEFormatSet(angle::Format format,
-                   GLenum glInternalFormat,
-                   GLenum fboImplementationInternalFormat,
+    ANGLEFormatSet(angle::Format::ID formatID,
                    DXGI_FORMAT texFormat,
                    DXGI_FORMAT srvFormat,
                    DXGI_FORMAT rtvFormat,
                    DXGI_FORMAT dsvFormat,
                    DXGI_FORMAT blitSRVFormat,
-                   angle::Format swizzleFormat,
-                   MipGenerationFunction mipGenerationFunction,
-                   ColorReadFunction colorReadFunction);
+                   angle::Format::ID swizzleFormat);
 
-    angle::Format format;
-
-    // The closest matching GL internal format for the DXGI formats this format uses. Note that this
-    // may be a different internal format than the one this ANGLE format is used for.
-    GLenum glInternalFormat;
-
-    // The format we should report to the GL layer when querying implementation formats from a FBO.
-    // This might not be the same as the glInternalFormat, since some DXGI formats don't have
-    // matching GL format enums, like BGRA4, BGR5A1 and B5G6R6.
-    GLenum fboImplementationInternalFormat;
+    const angle::Format &format;
 
     DXGI_FORMAT texFormat;
     DXGI_FORMAT srvFormat;
@@ -71,16 +58,13 @@ struct ANGLEFormatSet final : angle::NonCopyable
 
     DXGI_FORMAT blitSRVFormat;
 
-    angle::Format swizzleFormat;
-
-    MipGenerationFunction mipGenerationFunction;
-    ColorReadFunction colorReadFunction;
+    angle::Format::ID swizzleFormat;
 };
 
 struct TextureFormat : public angle::NonCopyable
 {
     TextureFormat(GLenum internalFormat,
-                  const angle::Format angleFormat,
+                  const angle::Format::ID angleFormatID,
                   InitializeTextureDataFunction internalFormatInitializer,
                   const Renderer11DeviceCaps &deviceCaps);
 
@@ -94,7 +78,7 @@ struct TextureFormat : public angle::NonCopyable
     LoadFunctionMap loadFunctions;
 };
 
-const ANGLEFormatSet &GetANGLEFormatSet(angle::Format angleFormat,
+const ANGLEFormatSet &GetANGLEFormatSet(angle::Format::ID angleFormat,
                                         const Renderer11DeviceCaps &deviceCaps);
 
 const TextureFormat &GetTextureFormatInfo(GLenum internalformat,

src/libANGLE/renderer/d3d/formatutilsD3D.h

@@ -24,10 +24,6 @@ struct FormatType;
 
 namespace rx
 {
-typedef void (*MipGenerationFunction)(size_t sourceWidth, size_t sourceHeight, size_t sourceDepth,
-                                      const uint8_t *sourceData, size_t sourceRowPitch, size_t sourceDepthPitch,
-                                      uint8_t *destData, size_t destRowPitch, size_t destDepthPitch);
-
 typedef void (*LoadImageFunction)(size_t width, size_t height, size_t depth,
                                   const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch,
                                   uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch);

src/libANGLE/renderer/gen_angle_format_table.py

+#!/usr/bin/python
+# Copyright 2016 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.
+#
+# gen_angle_format_table.py:
+#  Code generation for ANGLE format map.
+#
+
+from datetime import date
+import json
+import math
+import pprint
+import re
+import sys
+
+template_autogen_h = """// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
+//
+// Copyright {copyright_year} 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.
+//
+// ANGLE format enumeration.
+
+namespace angle
+{{
+
+enum class Format::ID
+{{
+{angle_format_enum}
+}};
+
+}}  // namespace angle
+"""
+
+template_autogen_cpp = """// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
+//
+// Copyright {copyright_year} 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.
+//
+// ANGLE Format table:
+//   Queries for typed format information from the ANGLE format enum.
+
+#include "libANGLE/renderer/Format.h"
+
+#include "image_util/copyimage.h"
+#include "image_util/generatemip.h"
+#include "image_util/loadimage.h"
+
+namespace angle
+{{
+
+// static
+const Format &Format::Get(ID id)
+{{
+    // clang-format off
+    switch (id)
+    {{
+{angle_format_info_cases}
+        default:
+            UNREACHABLE();
+            break;
+    }}
+    // clang-format on
+
+    static const Format noneInfo(ID::NONE, GL_NONE, GL_NONE, nullptr, nullptr);
+    return noneInfo;
+}}
+
+}}  // namespace angle
+"""
+
+def get_channel_struct(angle_format):
+    if 'bits' not in angle_format:
+        return None
+    bits = angle_format['bits']
+    if 'depth' in bits or 'stencil' in bits:
+        return None
+
+    if 'channelStruct' in angle_format:
+        return angle_format['channelStruct']
+
+    struct_name = ''
+    for channel in angle_format['channels']:
+        if channel == 'r':
+            struct_name += 'R{}'.format(bits['red'])
+        if channel == 'g':
+            struct_name += 'G{}'.format(bits['green'])
+        if channel == 'b':
+            struct_name += 'B{}'.format(bits['blue'])
+        if channel == 'a':
+            struct_name += 'A{}'.format(bits['alpha'])
+    if angle_format['componentType'] == 'float':
+        struct_name += 'F'
+    if angle_format['componentType'] == 'int' or angle_format['componentType'] == 'snorm':
+        struct_name += 'S'
+    return struct_name
+
+def get_mip_generation_function(angle_format):
+    channel_struct = get_channel_struct(angle_format)
+    if channel_struct == None:
+        return 'nullptr'
+    return 'GenerateMip<' + channel_struct + '>'
+
+def get_color_read_function(angle_format):
+    channel_struct = get_channel_struct(angle_format)
+    if channel_struct == None:
+        return 'nullptr'
+    component_type_map = {
+        'uint': 'GLuint',
+        'int': 'GLint',
+        'unorm': 'GLfloat',
+        'snorm': 'GLfloat',
+        'float': 'GLfloat'
+    }
+    return 'ReadColor<' + channel_struct + ', '+ component_type_map[angle_format['componentType']] + '>'
+
+format_entry_template = """{space}{{
+{space}    static const Format info(ID::{id},
+{space}                             {glInternalFormat},
+{space}                             {fboImplementationInternalFormat},
+{space}                             {mipGenerationFunction},
+{space}                             {colorReadFunction});
+{space}    return info;
+{space}}}
+"""
+
+def json_to_table_data(format_id, json):
+
+    table_data = ""
+
+    parsed = {
+        "space": "        ",
+        "id": format_id,
+        "glInternalFormat": "GL_NONE",
+    }
+
+    for k, v in json.iteritems():
+        parsed[k] = v
+
+    if (format_id != "NONE") and (parsed["glInternalFormat"] == "GL_NONE"):
+        print("Missing 'glInternalFormat' from " + format_id)
+        sys.exit(1)
+
+    if "fboImplementationInternalFormat" not in parsed:
+        parsed["fboImplementationInternalFormat"] = parsed["glInternalFormat"]
+
+    # Derived values.
+    parsed["mipGenerationFunction"] = get_mip_generation_function(parsed)
+    parsed["colorReadFunction"] = get_color_read_function(parsed)
+
+    return format_entry_template.format(**parsed)
+
+def parse_json_into_angle_format_switch_string(json_data):
+    table_data = ''
+    for format_id, angle_format in sorted(json_data.iteritems()):
+        table_data += '        case ID::' + format_id + ':\n'
+        table_data += json_to_table_data(format_id, angle_format)
+
+    return table_data
+
+def parse_json_into_angle_format_enum_string(json_data):
+    enum_data = '    NONE'
+    for format_id, _ in sorted(json_data.iteritems()):
+        if format_id == 'NONE':
+            continue
+        enum_data += ',\n    ' + format_id
+    return enum_data
+
+def reject_duplicate_keys(pairs):
+    found_keys = {}
+    for key, value in pairs:
+        if key in found_keys:
+           raise ValueError("duplicate key: %r" % (key,))
+        else:
+           found_keys[key] = value
+    return found_keys
+
+with open('angle_format_data.json') as format_json_file:
+    format_data = format_json_file.read()
+    format_json_file.close()
+    json_data = json.loads(format_data, object_pairs_hook=reject_duplicate_keys)
+
+    angle_format_cases = parse_json_into_angle_format_switch_string(json_data)
+    output_cpp = template_autogen_cpp.format(
+        copyright_year=date.today().year,
+        angle_format_info_cases=angle_format_cases)
+    with open('Format_autogen.cpp', 'wt') as out_file:
+        out_file.write(output_cpp)
+        out_file.close()
+
+    enum_data = parse_json_into_angle_format_enum_string(json_data)
+    output_h = template_autogen_h.format(
+        copyright_year=date.today().year,
+        angle_format_enum=enum_data)
+    with open('Format_ID_autogen.inl', 'wt') as out_file:
+        out_file.write(output_h)
+        out_file.close()

src/libANGLE/renderer/renderer_utils.h

@@ -25,6 +25,16 @@ struct InternalFormat;
 namespace rx
 {
 
+using MipGenerationFunction = void (*)(size_t sourceWidth,
+                                       size_t sourceHeight,
+                                       size_t sourceDepth,
+                                       const uint8_t *sourceData,
+                                       size_t sourceRowPitch,
+                                       size_t sourceDepthPitch,
+                                       uint8_t *destData,
+                                       size_t destRowPitch,
+                                       size_t destDepthPitch);
+
 typedef void (*ColorReadFunction)(const uint8_t *source, uint8_t *dest);
 typedef void (*ColorWriteFunction)(const uint8_t *source, uint8_t *dest);
 typedef void (*ColorCopyFunction)(const uint8_t *source, uint8_t *dest);

src/libGLESv2.gypi

@@ -169,6 +169,8 @@
             'libANGLE/renderer/EGLImplFactory.h',
             'libANGLE/renderer/FenceNVImpl.h',
             'libANGLE/renderer/FenceSyncImpl.h',
+            'libANGLE/renderer/Format_ID_autogen.inl',
+            'libANGLE/renderer/Format_autogen.cpp',
             'libANGLE/renderer/Format.h',
             'libANGLE/renderer/FramebufferAttachmentObjectImpl.h',
             'libANGLE/renderer/FramebufferImpl.h',