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Support all BC formats on D3D12, Metal and Vulkan 

This patch adds the support of all BC formats on D3D12, Metal and
Vulkan and related end2end tests.

BUG=dawn:42
TEST=dawn_end2end_tests

Change-Id: I50caf687d3cfee7df80070952f55f96dc363a830
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8900
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This commit is contained in:
Jiawei Shao 2019-07-17 00:00:10 +00:00 committed by Commit Bot service account
parent d6f13c645b
commit 5580970f59
3 changed files with 158 additions and 17 deletions
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25
src/dawn_native/d3d12/TextureD3D12.cpp
View File

@ -191,11 +191,34 @@ namespace dawn_native { namespace d3d12 {
case dawn::TextureFormat::Depth24PlusStencil8:
return DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
// TODO(jiawei.shao@intel.com): support all BC formats
case dawn::TextureFormat::BC1RGBAUnorm:
return DXGI_FORMAT_BC1_UNORM;
case dawn::TextureFormat::BC1RGBAUnormSrgb:
return DXGI_FORMAT_BC1_UNORM_SRGB;
case dawn::TextureFormat::BC2RGBAUnorm:
return DXGI_FORMAT_BC2_UNORM;
case dawn::TextureFormat::BC2RGBAUnormSrgb:
return DXGI_FORMAT_BC2_UNORM_SRGB;
case dawn::TextureFormat::BC3RGBAUnorm:
return DXGI_FORMAT_BC3_UNORM;
case dawn::TextureFormat::BC3RGBAUnormSrgb:
return DXGI_FORMAT_BC3_UNORM_SRGB;
case dawn::TextureFormat::BC4RSnorm:
return DXGI_FORMAT_BC4_SNORM;
case dawn::TextureFormat::BC4RUnorm:
return DXGI_FORMAT_BC4_UNORM;
case dawn::TextureFormat::BC5RGSnorm:
return DXGI_FORMAT_BC5_SNORM;
case dawn::TextureFormat::BC5RGUnorm:
return DXGI_FORMAT_BC5_UNORM;
case dawn::TextureFormat::BC6HRGBSfloat:
return DXGI_FORMAT_BC6H_SF16;
case dawn::TextureFormat::BC6HRGBUfloat:
return DXGI_FORMAT_BC6H_UF16;
case dawn::TextureFormat::BC7RGBAUnorm:
return DXGI_FORMAT_BC7_UNORM;
case dawn::TextureFormat::BC7RGBAUnormSrgb:
return DXGI_FORMAT_BC7_UNORM_SRGB;
default:
UNREACHABLE();

25
src/dawn_native/metal/TextureMTL.mm
View File

@ -217,11 +217,34 @@ namespace dawn_native { namespace metal {
case dawn::TextureFormat::Depth24PlusStencil8:
return MTLPixelFormatDepth32Float_Stencil8;
// TODO(jiawei.shao@intel.com): support all BC formats
case dawn::TextureFormat::BC1RGBAUnorm:
return MTLPixelFormatBC1_RGBA;
case dawn::TextureFormat::BC1RGBAUnormSrgb:
return MTLPixelFormatBC1_RGBA_sRGB;
case dawn::TextureFormat::BC2RGBAUnorm:
return MTLPixelFormatBC2_RGBA;
case dawn::TextureFormat::BC2RGBAUnormSrgb:
return MTLPixelFormatBC2_RGBA_sRGB;
case dawn::TextureFormat::BC3RGBAUnorm:
return MTLPixelFormatBC3_RGBA;
case dawn::TextureFormat::BC3RGBAUnormSrgb:
return MTLPixelFormatBC3_RGBA_sRGB;
case dawn::TextureFormat::BC4RSnorm:
return MTLPixelFormatBC4_RSnorm;
case dawn::TextureFormat::BC4RUnorm:
return MTLPixelFormatBC4_RUnorm;
case dawn::TextureFormat::BC5RGSnorm:
return MTLPixelFormatBC5_RGSnorm;
case dawn::TextureFormat::BC5RGUnorm:
return MTLPixelFormatBC5_RGUnorm;
case dawn::TextureFormat::BC6HRGBSfloat:
return MTLPixelFormatBC6H_RGBFloat;
case dawn::TextureFormat::BC6HRGBUfloat:
return MTLPixelFormatBC6H_RGBUfloat;
case dawn::TextureFormat::BC7RGBAUnorm:
return MTLPixelFormatBC7_RGBAUnorm;
case dawn::TextureFormat::BC7RGBAUnormSrgb:
return MTLPixelFormatBC7_RGBAUnorm_sRGB;
default:
UNREACHABLE();

125
src/tests/end2end/CompressedTextureFormatTests.cpp
View File

@ -235,11 +235,23 @@ class CompressedTextureBCFormatTest : public DawnTest {
}
// Return the BC block size in bytes.
// TODO(jiawei.shao@intel.com): support all BC formats.
static uint32_t CompressedFormatBlockSizeInBytes(dawn::TextureFormat format) {
switch (format) {
case dawn::TextureFormat::BC1RGBAUnorm:
case dawn::TextureFormat::BC1RGBAUnormSrgb:
case dawn::TextureFormat::BC4RSnorm:
case dawn::TextureFormat::BC4RUnorm:
return 8;
case dawn::TextureFormat::BC2RGBAUnorm:
case dawn::TextureFormat::BC2RGBAUnormSrgb:
case dawn::TextureFormat::BC3RGBAUnorm:
case dawn::TextureFormat::BC3RGBAUnormSrgb:
case dawn::TextureFormat::BC5RGSnorm:
case dawn::TextureFormat::BC5RGUnorm:
case dawn::TextureFormat::BC6HRGBSfloat:
case dawn::TextureFormat::BC6HRGBUfloat:
case dawn::TextureFormat::BC7RGBAUnorm:
case dawn::TextureFormat::BC7RGBAUnormSrgb:
return 16;
default:
UNREACHABLE();
@ -248,9 +260,43 @@ class CompressedTextureBCFormatTest : public DawnTest {
}
// Return the pre-prepared one-block BC texture data.
// TODO(jiawei.shao@intel.com): prepare texture data for all BC formats.
static std::vector<uint8_t> GetOneBlockBCFormatTextureData(dawn::TextureFormat bcFormat) {
switch (bcFormat) {
// The expected data represents 4x4 pixel images with the left side dark red and the
// right side dark green. We specify the same compressed data in both sRGB and non-sRGB
// tests, but the rendering result should be different because for sRGB formats, the
// red, green, and blue components are converted from an sRGB color space to a linear
// color space as part of filtering.
case dawn::TextureFormat::BC1RGBAUnorm:
case dawn::TextureFormat::BC1RGBAUnormSrgb:
return {0x0, 0xC0, 0x60, 0x6, 0x50, 0x50, 0x50, 0x50};
case dawn::TextureFormat::BC7RGBAUnorm:
case dawn::TextureFormat::BC7RGBAUnormSrgb:
return {0x50, 0x18, 0xfc, 0xf, 0x0, 0x30, 0xe3, 0xe1,
0xe1, 0xe1, 0xc1, 0xf, 0xfc, 0xc0, 0xf, 0xfc};
// The expected data represents 4x4 pixel images with the left side dark red and the
// right side dark green. The pixels in the left side of the block all have an alpha
// value equal to 0x88. We specify the same compressed data in both sRGB and non-sRGB
// tests, but the rendering result should be different because for sRGB formats, the
// red, green, and blue components are converted from an sRGB color space to a linear
// color space as part of filtering, and any alpha component is left unchanged.
case dawn::TextureFormat::BC2RGBAUnorm:
case dawn::TextureFormat::BC2RGBAUnormSrgb:
return {0x88, 0xFF, 0x88, 0xFF, 0x88, 0xFF, 0x88, 0xFF,
0x0, 0xC0, 0x60, 0x6, 0x50, 0x50, 0x50, 0x50};
case dawn::TextureFormat::BC3RGBAUnorm:
case dawn::TextureFormat::BC3RGBAUnormSrgb:
return {0x88, 0xFF, 0x40, 0x2, 0x24, 0x40, 0x2, 0x24,
0x0, 0xC0, 0x60, 0x6, 0x50, 0x50, 0x50, 0x50};
// The expected data represents 4x4 pixel images with the left side red and the
// right side black.
case dawn::TextureFormat::BC4RSnorm:
return {0x7F, 0x0, 0x40, 0x2, 0x24, 0x40, 0x2, 0x24};
case dawn::TextureFormat::BC4RUnorm:
return {0xFF, 0x0, 0x40, 0x2, 0x24, 0x40, 0x2, 0x24};
// The expected data represents 4x4 pixel images with the left side red and the right
// side green and was encoded with DirectXTex from Microsoft.
case dawn::TextureFormat::BC5RGSnorm:
@ -259,6 +305,13 @@ class CompressedTextureBCFormatTest : public DawnTest {
case dawn::TextureFormat::BC5RGUnorm:
return {0xff, 0x0, 0x40, 0x2, 0x24, 0x40, 0x2, 0x24,
0xff, 0x0, 0x9, 0x90, 0x0, 0x9, 0x90, 0x0};
case dawn::TextureFormat::BC6HRGBSfloat:
return {0xe3, 0x1f, 0x0, 0x0, 0x0, 0xe0, 0x1f, 0x0,
0x0, 0xff, 0x0, 0xff, 0x0, 0xff, 0x0, 0xff};
case dawn::TextureFormat::BC6HRGBUfloat:
return {0xe3, 0x3d, 0x0, 0x0, 0x0, 0xe0, 0x3d, 0x0,
0x0, 0xff, 0x0, 0xff, 0x0, 0xff, 0x0, 0xff};
default:
UNREACHABLE();
return {};
@ -267,32 +320,68 @@ class CompressedTextureBCFormatTest : public DawnTest {
// Return the texture data that is decoded from the result of GetOneBlockBCFormatTextureData in
// RGBA8 formats.
// TODO(jiawei.shao@intel.com): prepare texture data for all BC formats.
static std::vector<RGBA8> GetExpectedData(dawn::TextureFormat bcFormat,
const dawn::Extent3D& testRegion) {
constexpr RGBA8 kRed(255, 0, 0, 255);
constexpr RGBA8 kGreen(0, 255, 0, 255);
constexpr RGBA8 kBlack(0, 0, 0, 255);
constexpr RGBA8 kDarkRed(198, 0, 0, 255);
constexpr RGBA8 kDarkGreen(0, 207, 0, 255);
constexpr RGBA8 kDarkRedSRGB(144, 0, 0, 255);
constexpr RGBA8 kDarkGreenSRGB(0, 159, 0, 255);
constexpr uint8_t kLeftAlpha = 0x88;
constexpr uint8_t kRightAlpha = 0xFF;
switch (bcFormat) {
case dawn::TextureFormat::BC1RGBAUnorm:
case dawn::TextureFormat::BC7RGBAUnorm:
return FillExpectedData(testRegion, kDarkRed, kDarkGreen);
case dawn::TextureFormat::BC2RGBAUnorm:
case dawn::TextureFormat::BC3RGBAUnorm: {
constexpr RGBA8 kLeftColor = RGBA8(kDarkRed.r, 0, 0, kLeftAlpha);
constexpr RGBA8 kRightColor = RGBA8(0, kDarkGreen.g, 0, kRightAlpha);
return FillExpectedData(testRegion, kLeftColor, kRightColor);
}
case dawn::TextureFormat::BC1RGBAUnormSrgb:
case dawn::TextureFormat::BC7RGBAUnormSrgb:
return FillExpectedData(testRegion, kDarkRedSRGB, kDarkGreenSRGB);
case dawn::TextureFormat::BC2RGBAUnormSrgb:
case dawn::TextureFormat::BC3RGBAUnormSrgb: {
constexpr RGBA8 kLeftColor = RGBA8(kDarkRedSRGB.r, 0, 0, kLeftAlpha);
constexpr RGBA8 kRightColor = RGBA8(0, kDarkGreenSRGB.g, 0, kRightAlpha);
return FillExpectedData(testRegion, kLeftColor, kRightColor);
}
case dawn::TextureFormat::BC4RSnorm:
case dawn::TextureFormat::BC4RUnorm:
return FillExpectedData(testRegion, kRed, kBlack);
case dawn::TextureFormat::BC5RGSnorm:
case dawn::TextureFormat::BC5RGUnorm:
return FillExpectedDataWithPureRedAndPureGreen(testRegion);
case dawn::TextureFormat::BC6HRGBSfloat:
case dawn::TextureFormat::BC6HRGBUfloat:
return FillExpectedData(testRegion, kRed, kGreen);
default:
UNREACHABLE();
return {};
}
}
// Get one kind of expected data that is filled with pure green and pure red.
static std::vector<RGBA8> FillExpectedDataWithPureRedAndPureGreen(
const dawn::Extent3D& testRegion) {
static std::vector<RGBA8> FillExpectedData(const dawn::Extent3D& testRegion,
RGBA8 leftColorInBlock,
RGBA8 rightColorInBlock) {
ASSERT(testRegion.depth == 1);
constexpr RGBA8 kRed(255, 0, 0, 255);
constexpr RGBA8 kGreen(0, 255, 0, 255);
std::vector<RGBA8> expectedData(testRegion.width * testRegion.height, kRed);
std::vector<RGBA8> expectedData(testRegion.width * testRegion.height, leftColorInBlock);
for (uint32_t y = 0; y < testRegion.height; ++y) {
for (uint32_t x = 0; x < testRegion.width; ++x) {
if (x % kBCBlockWidthInTexels >= kBCBlockWidthInTexels / 2) {
expectedData[testRegion.width * y + x] = kGreen;
expectedData[testRegion.width * y + x] = rightColorInBlock;
}
}
}
@ -313,9 +402,15 @@ class CompressedTextureBCFormatTest : public DawnTest {
return sizeAtLevel;
}
// TODO(jiawei.shao@intel.com): support all BC formats.
const std::array<dawn::TextureFormat, 2> kBCFormats = {dawn::TextureFormat::BC5RGSnorm,
dawn::TextureFormat::BC5RGUnorm};
const std::array<dawn::TextureFormat, 14> kBCFormats = {
dawn::TextureFormat::BC1RGBAUnorm, dawn::TextureFormat::BC1RGBAUnormSrgb,
dawn::TextureFormat::BC2RGBAUnorm, dawn::TextureFormat::BC2RGBAUnormSrgb,
dawn::TextureFormat::BC3RGBAUnorm, dawn::TextureFormat::BC3RGBAUnormSrgb,
dawn::TextureFormat::BC4RSnorm, dawn::TextureFormat::BC4RUnorm,
dawn::TextureFormat::BC5RGSnorm, dawn::TextureFormat::BC5RGUnorm,
dawn::TextureFormat::BC6HRGBSfloat, dawn::TextureFormat::BC6HRGBUfloat,
dawn::TextureFormat::BC7RGBAUnorm, dawn::TextureFormat::BC7RGBAUnormSrgb};
// Tthe block width and height in texels are 4 for all BC formats.
static constexpr uint32_t kBCBlockWidthInTexels = 4;
static constexpr uint32_t kBCBlockHeightInTexels = 4;