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Commit c5b2ba53 by Geoff Lang
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Revert "Avoid a copy in TextureStorage11::setData"

Speculative fix for performance regression. BUG=532647 This reverts commit 9cf9bcbe. Change-Id: I53e41f6c17f89c400e38bfcdf3147946c27906c0 Reviewed-on: https://chromium-review.googlesource.com/300540Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org> Tested-by: 's avatarGeoff Lang <geofflang@chromium.org>
parent e5f735f9
Showing with 160 additions and 187 deletions
src/libANGLE/renderer/d3d/d3d11/Image11.cpp
......@@ -252,7 +252,7 @@ gl::Error Image11::loadData(const gl::Box &area, const gl::PixelUnpackState &unp
GLuint outputPixelSize = dxgiFormatInfo.pixelBytes;
const d3d11::TextureFormat &d3dFormatInfo = d3d11::GetTextureFormatInfo(mInternalFormat, mRenderer->getRenderer11DeviceCaps());
LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions.at(type).loadFunction;
LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions.at(type);
D3D11_MAPPED_SUBRESOURCE mappedImage;
gl::Error error = map(D3D11_MAP_WRITE, &mappedImage);
......@@ -286,7 +286,7 @@ gl::Error Image11::loadCompressedData(const gl::Box &area, const void *input)
ASSERT(area.y % outputBlockHeight == 0);
const d3d11::TextureFormat &d3dFormatInfo = d3d11::GetTextureFormatInfo(mInternalFormat, mRenderer->getRenderer11DeviceCaps());
LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions.at(GL_UNSIGNED_BYTE).loadFunction;
LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions.at(GL_UNSIGNED_BYTE);
D3D11_MAPPED_SUBRESOURCE mappedImage;
gl::Error error = map(D3D11_MAP_WRITE, &mappedImage);
......
src/libANGLE/renderer/d3d/d3d11/TextureStorage11.cpp
......@@ -657,29 +657,19 @@ gl::Error TextureStorage11::setData(const gl::ImageIndex &index, ImageD3D *image
UINT bufferDepthPitch = bufferRowPitch * height;
size_t neededSize = bufferDepthPitch * depth;
MemoryBuffer *conversionBuffer = nullptr;
const uint8_t *data = nullptr;
d3d11::LoadImageFunctionInfo loadFunctionInfo = d3d11Format.loadFunctions.at(type);
if (loadFunctionInfo.requiresConversion)
{
error = mRenderer->getScratchMemoryBuffer(neededSize, &conversionBuffer);
if (error.isError())
{
return error;
}
loadFunctionInfo.loadFunction(width, height, depth, pixelData, srcRowPitch, srcDepthPitch,
conversionBuffer->data(), bufferRowPitch, bufferDepthPitch);
data = conversionBuffer->data();
}
else
MemoryBuffer *conversionBuffer = NULL;
error = mRenderer->getScratchMemoryBuffer(neededSize, &conversionBuffer);
if (error.isError())
{
data = pixelData;
bufferRowPitch = srcRowPitch;
bufferDepthPitch = srcDepthPitch;
return error;
}
// TODO: fast path
LoadImageFunction loadFunction = d3d11Format.loadFunctions.at(type);
loadFunction(width, height, depth,
pixelData, srcRowPitch, srcDepthPitch,
conversionBuffer->data(), bufferRowPitch, bufferDepthPitch);
ID3D11DeviceContext *immediateContext = mRenderer->getDeviceContext();
if (!fullUpdate)
......@@ -694,13 +684,15 @@ gl::Error TextureStorage11::setData(const gl::ImageIndex &index, ImageD3D *image
destD3DBox.front = destBox->z;
destD3DBox.back = destBox->z + destBox->depth;
immediateContext->UpdateSubresource(resource, destSubresource, &destD3DBox, data,
immediateContext->UpdateSubresource(resource, destSubresource,
&destD3DBox, conversionBuffer->data(),
bufferRowPitch, bufferDepthPitch);
}
else
{
immediateContext->UpdateSubresource(resource, destSubresource, NULL, data, bufferRowPitch,
bufferDepthPitch);
immediateContext->UpdateSubresource(resource, destSubresource,
NULL, conversionBuffer->data(),
bufferRowPitch, bufferDepthPitch);
}
return gl::Error(GL_NO_ERROR);
......
src/libANGLE/renderer/d3d/d3d11/formatutils11.cpp
......@@ -624,7 +624,7 @@ static InternalFormatInitializerMap BuildInternalFormatInitializerMap()
// - the target DXGI_FORMAT that the image will be loaded into (which is chosen based on the D3D device's capabilities)
// This map type determines which loading function to use, based on these three parameters.
// Source formats and types are taken from Tables 3.2 and 3.3 of the ES 3 spec.
typedef std::pair<DXGI_FORMAT, LoadImageFunctionInfo> DxgiFormatLoadFunctionPair;
typedef std::pair<DXGI_FORMAT, LoadImageFunction> DxgiFormatLoadFunctionPair;
typedef std::pair<GLenum, DxgiFormatLoadFunctionPair> GLTypeDXGIFunctionPair;
typedef std::map<GLenum, std::vector<GLTypeDXGIFunctionPair> > D3D11LoadFunctionMap;
......@@ -643,185 +643,177 @@ static void UnreachableLoadFunction(size_t width, size_t height, size_t depth,
}
// A helper function to insert data into the D3D11LoadFunctionMap with fewer characters.
static inline void InsertLoadFunction(D3D11LoadFunctionMap *map,
GLenum internalFormat,
GLenum type,
DXGI_FORMAT dxgiFormat,
LoadImageFunction loadFunc,
bool requiresConversion)
static inline void InsertLoadFunction(D3D11LoadFunctionMap *map, GLenum internalFormat, GLenum type,
DXGI_FORMAT dxgiFormat, LoadImageFunction loadFunc)
{
(*map)[internalFormat].push_back(GLTypeDXGIFunctionPair(
type, DxgiFormatLoadFunctionPair(dxgiFormat,
LoadImageFunctionInfo(loadFunc, requiresConversion))));
(*map)[internalFormat].push_back(GLTypeDXGIFunctionPair(type, DxgiFormatLoadFunctionPair(dxgiFormat, loadFunc)));
}
D3D11LoadFunctionMap BuildD3D11LoadFunctionMap()
{
D3D11LoadFunctionMap map;
// clang-format off
// | Internal format | Type | Target DXGI Format | Load function | Requires Conversion |
InsertLoadFunction(&map, GL_RGBA8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_SRGB8_ALPHA8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_RGBA8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SNORM, LoadToNative<GLbyte, 4>, false );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGBA4ToRGBA8, true );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_B4G4R4A4_UNORM, LoadRGBA4ToARGB4, true );
InsertLoadFunction(&map, GL_RGB10_A2, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R10G10B10A2_UNORM, LoadToNative<GLuint, 1>, false );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGB5A1ToRGBA8, true );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_B5G5R5A1_UNORM, LoadRGB5A1ToA1RGB5, true );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGB10A2ToRGBA8, true );
InsertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative<GLhalf, 4>, false );
InsertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative<GLhalf, 4>, false );
InsertLoadFunction(&map, GL_RGBA32F, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadToNative<GLfloat, 4>, false );
InsertLoadFunction(&map, GL_RGBA16F, GL_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, Load32FTo16F<4>, true );
InsertLoadFunction(&map, GL_RGBA8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UINT, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_RGBA8I, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SINT, LoadToNative<GLbyte, 4>, false );
InsertLoadFunction(&map, GL_RGBA16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16B16A16_UINT, LoadToNative<GLushort, 4>, false );
InsertLoadFunction(&map, GL_RGBA16I, GL_SHORT, DXGI_FORMAT_R16G16B16A16_SINT, LoadToNative<GLshort, 4>, false );
InsertLoadFunction(&map, GL_RGBA32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32B32A32_UINT, LoadToNative<GLuint, 4>, false );
InsertLoadFunction(&map, GL_RGBA32I, GL_INT, DXGI_FORMAT_R32G32B32A32_SINT, LoadToNative<GLint, 4>, false );
InsertLoadFunction(&map, GL_RGB10_A2UI, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R10G10B10A2_UINT, LoadToNative<GLuint, 1>, false );
InsertLoadFunction(&map, GL_RGB8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative3To4<GLubyte, 0xFF>, true );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative3To4<GLubyte, 0xFF>, true );
InsertLoadFunction(&map, GL_SRGB8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, LoadToNative3To4<GLubyte, 0xFF>, true );
InsertLoadFunction(&map, GL_RGB8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SNORM, LoadToNative3To4<GLbyte, 0x7F>, true );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_R8G8B8A8_UNORM, LoadR5G6B5ToRGBA8, true );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_B5G6R5_UNORM, LoadToNative<GLushort, 1>, false );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_UNSIGNED_INT_10F_11F_11F_REV, DXGI_FORMAT_R11G11B10_FLOAT, LoadToNative<GLuint, 1>, false );
InsertLoadFunction(&map, GL_RGB9_E5, GL_UNSIGNED_INT_5_9_9_9_REV, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadToNative<GLuint, 1>, false );
InsertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative3To4<GLhalf, gl::Float16One>, true );
InsertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative3To4<GLhalf, gl::Float16One>, true );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB16FToRG11B10F, true );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB16FToRG11B10F, true );
InsertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB16FToRGB9E5, true );
InsertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT_OES, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB16FToRGB9E5, true );
InsertLoadFunction(&map, GL_RGB32F, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadToNative3To4<GLfloat, gl::Float32One>, true );
InsertLoadFunction(&map, GL_RGB16F, GL_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadRGB32FToRGBA16F, true );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB32FToRG11B10F, true );
InsertLoadFunction(&map, GL_RGB9_E5, GL_FLOAT, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB32FToRGB9E5, true );
InsertLoadFunction(&map, GL_RGB8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UINT, LoadToNative3To4<GLubyte, 0x01>, true );
InsertLoadFunction(&map, GL_RGB8I, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SINT, LoadToNative3To4<GLbyte, 0x01>, true );
InsertLoadFunction(&map, GL_RGB16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16B16A16_UINT, LoadToNative3To4<GLushort, 0x0001>, true );
InsertLoadFunction(&map, GL_RGB16I, GL_SHORT, DXGI_FORMAT_R16G16B16A16_SINT, LoadToNative3To4<GLshort, 0x0001>, true );
InsertLoadFunction(&map, GL_RGB32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32B32A32_UINT, LoadToNative3To4<GLuint, 0x00000001>, true );
InsertLoadFunction(&map, GL_RGB32I, GL_INT, DXGI_FORMAT_R32G32B32A32_SINT, LoadToNative3To4<GLint, 0x00000001>, true );
InsertLoadFunction(&map, GL_RG8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8_UNORM, LoadToNative<GLubyte, 2>, false );
InsertLoadFunction(&map, GL_RG8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8_SNORM, LoadToNative<GLbyte, 2>, false );
InsertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16_FLOAT, LoadToNative<GLhalf, 2>, false );
InsertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16_FLOAT, LoadToNative<GLhalf, 2>, false );
InsertLoadFunction(&map, GL_RG32F, GL_FLOAT, DXGI_FORMAT_R32G32_FLOAT, LoadToNative<GLfloat, 2>, false );
InsertLoadFunction(&map, GL_RG16F, GL_FLOAT, DXGI_FORMAT_R16G16_FLOAT, Load32FTo16F<2>, true );
InsertLoadFunction(&map, GL_RG8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8_UINT, LoadToNative<GLubyte, 2>, false );
InsertLoadFunction(&map, GL_RG8I, GL_BYTE, DXGI_FORMAT_R8G8_SINT, LoadToNative<GLbyte, 2>, false );
InsertLoadFunction(&map, GL_RG16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16_UINT, LoadToNative<GLushort, 2>, false );
InsertLoadFunction(&map, GL_RG16I, GL_SHORT, DXGI_FORMAT_R16G16_SINT, LoadToNative<GLshort, 2>, false );
InsertLoadFunction(&map, GL_RG32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32_UINT, LoadToNative<GLuint, 2>, false );
InsertLoadFunction(&map, GL_RG32I, GL_INT, DXGI_FORMAT_R32G32_SINT, LoadToNative<GLint, 2>, false );
InsertLoadFunction(&map, GL_R8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8_UNORM, LoadToNative<GLubyte, 1>, false );
InsertLoadFunction(&map, GL_R8_SNORM, GL_BYTE, DXGI_FORMAT_R8_SNORM, LoadToNative<GLbyte, 1>, false );
InsertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT, DXGI_FORMAT_R16_FLOAT, LoadToNative<GLhalf, 1>, false );
InsertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16_FLOAT, LoadToNative<GLhalf, 1>, false );
InsertLoadFunction(&map, GL_R32F, GL_FLOAT, DXGI_FORMAT_R32_FLOAT, LoadToNative<GLfloat, 1>, false );
InsertLoadFunction(&map, GL_R16F, GL_FLOAT, DXGI_FORMAT_R16_FLOAT, Load32FTo16F<1>, true );
InsertLoadFunction(&map, GL_R8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8_UINT, LoadToNative<GLubyte, 1>, false );
InsertLoadFunction(&map, GL_R8I, GL_BYTE, DXGI_FORMAT_R8_SINT, LoadToNative<GLbyte, 1>, false );
InsertLoadFunction(&map, GL_R16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16_UINT, LoadToNative<GLushort, 1>, false );
InsertLoadFunction(&map, GL_R16I, GL_SHORT, DXGI_FORMAT_R16_SINT, LoadToNative<GLshort, 1>, false );
InsertLoadFunction(&map, GL_R32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32_UINT, LoadToNative<GLuint, 1>, false );
InsertLoadFunction(&map, GL_R32I, GL_INT, DXGI_FORMAT_R32_SINT, LoadToNative<GLint, 1>, false );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16_TYPELESS, LoadToNative<GLushort, 1>, false );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_SHORT, DXGI_FORMAT_D16_UNORM, LoadToNative<GLushort, 1>, false );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT24, GL_UNSIGNED_INT, DXGI_FORMAT_R24G8_TYPELESS, LoadR32ToR24G8, true );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT24, GL_UNSIGNED_INT, DXGI_FORMAT_D24_UNORM_S8_UINT, LoadR32ToR24G8, true );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_INT, DXGI_FORMAT_R16_TYPELESS, LoadR32ToR16, true );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32F, GL_FLOAT, DXGI_FORMAT_R32_TYPELESS, LoadToNative<GLfloat, 1>, false );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32F, GL_FLOAT, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_DEPTH24_STENCIL8, GL_UNSIGNED_INT_24_8, DXGI_FORMAT_R24G8_TYPELESS, LoadR32ToR24G8, true );
InsertLoadFunction(&map, GL_DEPTH24_STENCIL8, GL_UNSIGNED_INT_24_8, DXGI_FORMAT_D24_UNORM_S8_UINT, LoadR32ToR24G8, true );
InsertLoadFunction(&map, GL_DEPTH32F_STENCIL8, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, DXGI_FORMAT_R32G8X24_TYPELESS, LoadToNative<GLuint, 2>, false );
InsertLoadFunction(&map, GL_DEPTH32F_STENCIL8, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_STENCIL_INDEX8, DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_STENCIL_INDEX8, DXGI_FORMAT_D24_UNORM_S8_UINT, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
// | Internal format | Type | Target DXGI Format | Load function |
InsertLoadFunction(&map, GL_RGBA8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_SRGB8_ALPHA8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_RGBA8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SNORM, LoadToNative<GLbyte, 4> );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGBA4ToRGBA8 );
InsertLoadFunction(&map, GL_RGBA4, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_B4G4R4A4_UNORM, LoadRGBA4ToARGB4 );
InsertLoadFunction(&map, GL_RGB10_A2, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R10G10B10A2_UNORM, LoadToNative<GLuint, 1> );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGB5A1ToRGBA8 );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_B5G5R5A1_UNORM, LoadRGB5A1ToA1RGB5 );
InsertLoadFunction(&map, GL_RGB5_A1, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R8G8B8A8_UNORM, LoadRGB10A2ToRGBA8 );
InsertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative<GLhalf, 4> );
InsertLoadFunction(&map, GL_RGBA16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative<GLhalf, 4> );
InsertLoadFunction(&map, GL_RGBA32F, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadToNative<GLfloat, 4> );
InsertLoadFunction(&map, GL_RGBA16F, GL_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, Load32FTo16F<4> );
InsertLoadFunction(&map, GL_RGBA8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UINT, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_RGBA8I, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SINT, LoadToNative<GLbyte, 4> );
InsertLoadFunction(&map, GL_RGBA16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16B16A16_UINT, LoadToNative<GLushort, 4> );
InsertLoadFunction(&map, GL_RGBA16I, GL_SHORT, DXGI_FORMAT_R16G16B16A16_SINT, LoadToNative<GLshort, 4> );
InsertLoadFunction(&map, GL_RGBA32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32B32A32_UINT, LoadToNative<GLuint, 4> );
InsertLoadFunction(&map, GL_RGBA32I, GL_INT, DXGI_FORMAT_R32G32B32A32_SINT, LoadToNative<GLint, 4> );
InsertLoadFunction(&map, GL_RGB10_A2UI, GL_UNSIGNED_INT_2_10_10_10_REV, DXGI_FORMAT_R10G10B10A2_UINT, LoadToNative<GLuint, 1> );
InsertLoadFunction(&map, GL_RGB8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative3To4<GLubyte, 0xFF> );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadToNative3To4<GLubyte, 0xFF> );
InsertLoadFunction(&map, GL_SRGB8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, LoadToNative3To4<GLubyte, 0xFF> );
InsertLoadFunction(&map, GL_RGB8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SNORM, LoadToNative3To4<GLbyte, 0x7F> );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_R8G8B8A8_UNORM, LoadR5G6B5ToRGBA8 );
InsertLoadFunction(&map, GL_RGB565, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_B5G6R5_UNORM, LoadToNative<GLushort, 1> );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_UNSIGNED_INT_10F_11F_11F_REV, DXGI_FORMAT_R11G11B10_FLOAT, LoadToNative<GLuint, 1> );
InsertLoadFunction(&map, GL_RGB9_E5, GL_UNSIGNED_INT_5_9_9_9_REV, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadToNative<GLuint, 1> );
InsertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative3To4<GLhalf, gl::Float16One>);
InsertLoadFunction(&map, GL_RGB16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadToNative3To4<GLhalf, gl::Float16One>);
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB16FToRG11B10F );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB16FToRG11B10F );
InsertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB16FToRGB9E5 );
InsertLoadFunction(&map, GL_RGB9_E5, GL_HALF_FLOAT_OES, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB16FToRGB9E5 );
InsertLoadFunction(&map, GL_RGB32F, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadToNative3To4<GLfloat, gl::Float32One>);
InsertLoadFunction(&map, GL_RGB16F, GL_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadRGB32FToRGBA16F );
InsertLoadFunction(&map, GL_R11F_G11F_B10F, GL_FLOAT, DXGI_FORMAT_R11G11B10_FLOAT, LoadRGB32FToRG11B10F );
InsertLoadFunction(&map, GL_RGB9_E5, GL_FLOAT, DXGI_FORMAT_R9G9B9E5_SHAREDEXP, LoadRGB32FToRGB9E5 );
InsertLoadFunction(&map, GL_RGB8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UINT, LoadToNative3To4<GLubyte, 0x01> );
InsertLoadFunction(&map, GL_RGB8I, GL_BYTE, DXGI_FORMAT_R8G8B8A8_SINT, LoadToNative3To4<GLbyte, 0x01> );
InsertLoadFunction(&map, GL_RGB16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16B16A16_UINT, LoadToNative3To4<GLushort, 0x0001> );
InsertLoadFunction(&map, GL_RGB16I, GL_SHORT, DXGI_FORMAT_R16G16B16A16_SINT, LoadToNative3To4<GLshort, 0x0001> );
InsertLoadFunction(&map, GL_RGB32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32B32A32_UINT, LoadToNative3To4<GLuint, 0x00000001> );
InsertLoadFunction(&map, GL_RGB32I, GL_INT, DXGI_FORMAT_R32G32B32A32_SINT, LoadToNative3To4<GLint, 0x00000001> );
InsertLoadFunction(&map, GL_RG8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8_UNORM, LoadToNative<GLubyte, 2> );
InsertLoadFunction(&map, GL_RG8_SNORM, GL_BYTE, DXGI_FORMAT_R8G8_SNORM, LoadToNative<GLbyte, 2> );
InsertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT, DXGI_FORMAT_R16G16_FLOAT, LoadToNative<GLhalf, 2> );
InsertLoadFunction(&map, GL_RG16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16_FLOAT, LoadToNative<GLhalf, 2> );
InsertLoadFunction(&map, GL_RG32F, GL_FLOAT, DXGI_FORMAT_R32G32_FLOAT, LoadToNative<GLfloat, 2> );
InsertLoadFunction(&map, GL_RG16F, GL_FLOAT, DXGI_FORMAT_R16G16_FLOAT, Load32FTo16F<2> );
InsertLoadFunction(&map, GL_RG8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8_UINT, LoadToNative<GLubyte, 2> );
InsertLoadFunction(&map, GL_RG8I, GL_BYTE, DXGI_FORMAT_R8G8_SINT, LoadToNative<GLbyte, 2> );
InsertLoadFunction(&map, GL_RG16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16G16_UINT, LoadToNative<GLushort, 2> );
InsertLoadFunction(&map, GL_RG16I, GL_SHORT, DXGI_FORMAT_R16G16_SINT, LoadToNative<GLshort, 2> );
InsertLoadFunction(&map, GL_RG32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32G32_UINT, LoadToNative<GLuint, 2> );
InsertLoadFunction(&map, GL_RG32I, GL_INT, DXGI_FORMAT_R32G32_SINT, LoadToNative<GLint, 2> );
InsertLoadFunction(&map, GL_R8, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8_UNORM, LoadToNative<GLubyte, 1> );
InsertLoadFunction(&map, GL_R8_SNORM, GL_BYTE, DXGI_FORMAT_R8_SNORM, LoadToNative<GLbyte, 1> );
InsertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT, DXGI_FORMAT_R16_FLOAT, LoadToNative<GLhalf, 1> );
InsertLoadFunction(&map, GL_R16F, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16_FLOAT, LoadToNative<GLhalf, 1> );
InsertLoadFunction(&map, GL_R32F, GL_FLOAT, DXGI_FORMAT_R32_FLOAT, LoadToNative<GLfloat, 1> );
InsertLoadFunction(&map, GL_R16F, GL_FLOAT, DXGI_FORMAT_R16_FLOAT, Load32FTo16F<1> );
InsertLoadFunction(&map, GL_R8UI, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8_UINT, LoadToNative<GLubyte, 1> );
InsertLoadFunction(&map, GL_R8I, GL_BYTE, DXGI_FORMAT_R8_SINT, LoadToNative<GLbyte, 1> );
InsertLoadFunction(&map, GL_R16UI, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16_UINT, LoadToNative<GLushort, 1> );
InsertLoadFunction(&map, GL_R16I, GL_SHORT, DXGI_FORMAT_R16_SINT, LoadToNative<GLshort, 1> );
InsertLoadFunction(&map, GL_R32UI, GL_UNSIGNED_INT, DXGI_FORMAT_R32_UINT, LoadToNative<GLuint, 1> );
InsertLoadFunction(&map, GL_R32I, GL_INT, DXGI_FORMAT_R32_SINT, LoadToNative<GLint, 1> );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_SHORT, DXGI_FORMAT_R16_TYPELESS, LoadToNative<GLushort, 1> );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_SHORT, DXGI_FORMAT_D16_UNORM, LoadToNative<GLushort, 1> );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT24, GL_UNSIGNED_INT, DXGI_FORMAT_R24G8_TYPELESS, LoadR32ToR24G8 );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT24, GL_UNSIGNED_INT, DXGI_FORMAT_D24_UNORM_S8_UINT, LoadR32ToR24G8 );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT16, GL_UNSIGNED_INT, DXGI_FORMAT_R16_TYPELESS, LoadR32ToR16 );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32F, GL_FLOAT, DXGI_FORMAT_R32_TYPELESS, LoadToNative<GLfloat, 1> );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32F, GL_FLOAT, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_DEPTH24_STENCIL8, GL_UNSIGNED_INT_24_8, DXGI_FORMAT_R24G8_TYPELESS, LoadR32ToR24G8 );
InsertLoadFunction(&map, GL_DEPTH24_STENCIL8, GL_UNSIGNED_INT_24_8, DXGI_FORMAT_D24_UNORM_S8_UINT, LoadR32ToR24G8 );
InsertLoadFunction(&map, GL_DEPTH32F_STENCIL8, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, DXGI_FORMAT_R32G8X24_TYPELESS, LoadToNative<GLuint, 2> );
InsertLoadFunction(&map, GL_DEPTH32F_STENCIL8, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_STENCIL_INDEX8, DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_STENCIL_INDEX8, DXGI_FORMAT_D24_UNORM_S8_UINT, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
// Unsized formats
// Load functions are unreachable because they are converted to sized internal formats based on
// the format and type before loading takes place.
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_RGB, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_LUMINANCE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_ALPHA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_BGRA_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction, true );
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_RGB, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_LUMINANCE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_ALPHA, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
InsertLoadFunction(&map, GL_BGRA_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnreachableLoadFunction );
// From GL_OES_texture_float
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadLA32FToRGBA32F, true );
InsertLoadFunction(&map, GL_LUMINANCE, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadL32FToRGBA32F, true );
InsertLoadFunction(&map, GL_ALPHA, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadA32FToRGBA32F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadLA32FToRGBA32F );
InsertLoadFunction(&map, GL_LUMINANCE, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadL32FToRGBA32F );
InsertLoadFunction(&map, GL_ALPHA, GL_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT, LoadA32FToRGBA32F );
// From GL_OES_texture_half_float
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadLA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadLA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadL16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadL16FToRGBA16F, true );
InsertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadLA16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadLA16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadL16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadL16FToRGBA16F );
InsertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadA16FToRGBA16F );
InsertLoadFunction(&map, GL_ALPHA, GL_HALF_FLOAT_OES, DXGI_FORMAT_R16G16B16A16_FLOAT, LoadA16FToRGBA16F );
// From GL_EXT_texture_storage
InsertLoadFunction(&map, GL_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_A8_UNORM, LoadToNative<GLubyte, 1>, false );
InsertLoadFunction(&map, GL_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadA8ToRGBA8, true );
InsertLoadFunction(&map, GL_LUMINANCE8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadL8ToRGBA8, true );
InsertLoadFunction(&map, GL_LUMINANCE8_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadLA8ToRGBA8, true );
InsertLoadFunction(&map, GL_ALPHA32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadA32FToRGBA32F, true );
InsertLoadFunction(&map, GL_LUMINANCE32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadL32FToRGBA32F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadLA32FToRGBA32F, true );
InsertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadL16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadL16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadLA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadLA16FToRGBA16F, true );
InsertLoadFunction(&map, GL_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_A8_UNORM, LoadToNative<GLubyte, 1> );
InsertLoadFunction(&map, GL_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_R8G8B8A8_UNORM, LoadA8ToRGBA8 );
InsertLoadFunction(&map, GL_LUMINANCE8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadL8ToRGBA8 );
InsertLoadFunction(&map, GL_LUMINANCE8_ALPHA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadLA8ToRGBA8 );
InsertLoadFunction(&map, GL_ALPHA32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadA32FToRGBA32F );
InsertLoadFunction(&map, GL_LUMINANCE32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadL32FToRGBA32F );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA32F_EXT, GL_FLOAT, DXGI_FORMAT_UNKNOWN, LoadLA32FToRGBA32F );
InsertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadA16FToRGBA16F );
InsertLoadFunction(&map, GL_ALPHA16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadA16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadL16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadL16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT, DXGI_FORMAT_UNKNOWN, LoadLA16FToRGBA16F );
InsertLoadFunction(&map, GL_LUMINANCE_ALPHA16F_EXT, GL_HALF_FLOAT_OES, DXGI_FORMAT_UNKNOWN, LoadLA16FToRGBA16F );
// From GL_ANGLE_depth_texture
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32_OES, GL_UNSIGNED_INT, DXGI_FORMAT_UNKNOWN, LoadR32ToR24G8, true );
InsertLoadFunction(&map, GL_DEPTH_COMPONENT32_OES, GL_UNSIGNED_INT, DXGI_FORMAT_UNKNOWN, LoadR32ToR24G8 );
// From GL_EXT_texture_format_BGRA8888
InsertLoadFunction(&map, GL_BGRA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT, DXGI_FORMAT_UNKNOWN, LoadRGBA4ToRGBA8, true );
InsertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT, DXGI_FORMAT_UNKNOWN, LoadRGB5A1ToRGBA8, true );
InsertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4>, false );
InsertLoadFunction(&map, GL_BGRA8_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT, DXGI_FORMAT_UNKNOWN, LoadRGBA4ToRGBA8 );
InsertLoadFunction(&map, GL_BGRA4_ANGLEX, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4> );
InsertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT, DXGI_FORMAT_UNKNOWN, LoadRGB5A1ToRGBA8 );
InsertLoadFunction(&map, GL_BGR5_A1_ANGLEX, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadToNative<GLubyte, 4> );
// Compressed formats
// From ES 3.0.1 spec, table 3.16
// | Internal format | Type | Load function |
InsertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_SIGNED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_RG11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_SIGNED_RG11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGB8_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGBA8_ETC2_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction, true );
InsertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_SIGNED_R11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_RG11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_SIGNED_RG11_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_RGB8_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_RGBA8_ETC2_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
InsertLoadFunction(&map, GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, UnimplementedLoadFunction );
// From GL_EXT_texture_compression_dxt1
InsertLoadFunction(&map, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 8>, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 8>, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 8> );
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 8> );
// From GL_ANGLE_texture_compression_dxt3
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 16>, true );
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 16> );
// From GL_ANGLE_texture_compression_dxt5
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 16>, true );
// clang-format on
InsertLoadFunction(&map, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, GL_UNSIGNED_BYTE, DXGI_FORMAT_UNKNOWN, LoadCompressedToNative<4, 4, 16> );
return map;
}
......@@ -942,7 +934,7 @@ static inline void InsertD3D11FormatInfo(D3D11ES3FormatMap *formatMap, GLenum in
DxgiFormatLoadFunctionPair formatFuncPair = loadFunctionVector[i].second;
GLenum type = loadFunctionVector[i].first;
DXGI_FORMAT dxgiFormat = formatFuncPair.first;
LoadImageFunctionInfo loadFunc = formatFuncPair.second;
rx::LoadImageFunction loadFunc = formatFuncPair.second;
if (dxgiFormat == texFormat || dxgiFormat == DXGI_FORMAT_UNKNOWN)
{
......
src/libANGLE/renderer/d3d/d3d11/formatutils11.h
......@@ -60,17 +60,6 @@ struct DXGIFormat
};
const DXGIFormat &GetDXGIFormatInfo(DXGI_FORMAT format);
struct LoadImageFunctionInfo
{
LoadImageFunctionInfo(LoadImageFunction loadFunction, bool requiresConversion)
: loadFunction(loadFunction), requiresConversion(requiresConversion)
{
}
LoadImageFunction loadFunction;
bool requiresConversion;
};
struct TextureFormat
{
TextureFormat();
......@@ -87,7 +76,7 @@ struct TextureFormat
InitializeTextureDataFunction dataInitializerFunction;
typedef std::map<GLenum, LoadImageFunctionInfo> LoadFunctionMap;
typedef std::map<GLenum, LoadImageFunction> LoadFunctionMap;
LoadFunctionMap loadFunctions;
};
const TextureFormat &GetTextureFormatInfo(GLenum internalFormat, const Renderer11DeviceCaps &renderer11DeviceCaps);
......
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