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Add GrD3DUtil.

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Trying to stage the texture format CLs in a little at a time.

Bug: skia:9935
Change-Id: I0fc6fe09fdb55d6c24b53af7edbcc8e8fc857ed7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/273803
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This commit is contained in:
Jim Van Verth 2020-02-27 15:59:23 -05:00 committed by Skia Commit-Bot
parent c86c83cd80
commit 62a644bf5a
3 changed files with 84 additions and 0 deletions
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2
gn/gpu.gni
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@ -737,6 +737,8 @@ skia_direct3d_sources = [
"$_src/gpu/d3d/GrD3DGpu.h",
"$_src/gpu/d3d/GrD3DOpsRenderPass.cpp",
"$_src/gpu/d3d/GrD3DOpsRenderPass.h",
"$_src/gpu/d3d/GrD3DUtil.cpp",
"$_src/gpu/d3d/GrD3DUtil.h",
]
skia_dawn_sources = [

31
src/gpu/d3d/GrD3DUtil.cpp Normal file
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@ -0,0 +1,31 @@
/*
* Copyright 2020 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "src/gpu/d3d/GrD3DUtil.h"
#include "src/gpu/GrContextPriv.h"
#include "src/gpu/GrDataUtils.h"
#include "src/gpu/d3d/GrD3DGpu.h"
#include "src/sksl/SkSLCompiler.h"
bool GrDxgiFormatIsCompressed(DXGI_FORMAT format) {
switch (format) {
case DXGI_FORMAT_BC1_UNORM:
return true;
default:
return false;
}
SkUNREACHABLE;
}
SkImage::CompressionType GrDxgiFormatToCompressionType(DXGI_FORMAT format) {
switch (format) {
case DXGI_FORMAT_BC1_UNORM: return SkImage::CompressionType::kBC1_RGBA8_UNORM;
default: return SkImage::CompressionType::kNone;
}
SkUNREACHABLE;
}

51
src/gpu/d3d/GrD3DUtil.h Normal file
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@ -0,0 +1,51 @@
/*
* Copyright 2020 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrD3DUtil_DEFINED
#define GrD3DUtil_DEFINED
#include "include/core/SkImage.h"
#include "include/gpu/GrTypes.h"
#include "include/gpu/d3d/GrD3D12.h"
#include "include/private/GrTypesPriv.h"
/**
* Returns true if the format is compressed.
*/
bool GrDxgiFormatIsCompressed(DXGI_FORMAT);
/**
* Maps a dxgi format into the CompressionType enum if applicable.
*/
SkImage::CompressionType GrDxgiFormatToCompressionType(DXGI_FORMAT dxgiFormat);
#if GR_TEST_UTILS
static constexpr const char* GrDxgiFormatToStr(DXGI_FORMAT dxgiFormat) {
switch (dxgiFormat) {
case DXGI_FORMAT_R8G8B8A8_UNORM: return "R8G8B8A8_UNORM";
case DXGI_FORMAT_R8_UNORM: return "R8_UNORM";
case DXGI_FORMAT_B8G8R8A8_UNORM: return "B8G8R8A8_UNORM";
case DXGI_FORMAT_B5G6R5_UNORM: return "R5G6B5_UNORM";
case DXGI_FORMAT_R16G16B16A16_FLOAT: return "R16G16B16A16_FLOAT";
case DXGI_FORMAT_R16_FLOAT: return "R16_FLOAT";
case DXGI_FORMAT_R8G8_UNORM: return "R8G8_UNORM";
case DXGI_FORMAT_R10G10B10A2_UNORM: return "R10G10B10A2_UNORM";
case DXGI_FORMAT_B4G4R4A4_UNORM: return "B4G4R4A4_UNORM";
case DXGI_FORMAT_R32G32B32A32_FLOAT: return "R32G32B32A32_FLOAT";
case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: return "R8G8B8A8_UNORM_SRGB";
case DXGI_FORMAT_BC1_UNORM: return "BC1_UNORM";
case DXGI_FORMAT_R16_UNORM: return "R16_UNORM";
case DXGI_FORMAT_R16G16_UNORM: return "R16G16_UNORM";
case DXGI_FORMAT_R16G16B16A16_UNORM: return "R16G16B16A16_UNORM";
case DXGI_FORMAT_R16G16_FLOAT: return "R16G16_FLOAT";
default: return "Unknown";
}
}
#endif
#endif