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Adding Queue::WriteTexture

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Added Queue::WriteTexture with validation but no actual
implementation. Tests were mostly taken from validation tests
for copying buffer to texture. Validation tests for CopyB2T
and WriteTexture do not cover 2d-array textures yet.

Bug: dawn:483
Change-Id: I9027eb615c02fe2265cde912f6ba17a235b94728
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24440
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Tomek Ponitka <tommek@google.com>
This commit is contained in:
Tomek Ponitka
2020-07-08 18:42:30 +00:00
committed by Commit Bot service account
parent 83fe1bc34d
commit a9c7d64aad
12 changed files with 769 additions and 60 deletions
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47
src/utils/WGPUHelpers.cpp
View File

@@ -417,4 +417,51 @@ namespace utils {
return layout;
}
// TODO(jiawei.shao@intel.com): support more pixel formats
uint32_t TextureFormatPixelSize(wgpu::TextureFormat format) {
switch (format) {
case wgpu::TextureFormat::RG8Unorm:
return 2;
case wgpu::TextureFormat::RGBA8Unorm:
return 4;
default:
UNREACHABLE();
return 0;
}
}
const std::array<wgpu::TextureFormat, 14> kBCFormats = {
wgpu::TextureFormat::BC1RGBAUnorm, wgpu::TextureFormat::BC1RGBAUnormSrgb,
wgpu::TextureFormat::BC2RGBAUnorm, wgpu::TextureFormat::BC2RGBAUnormSrgb,
wgpu::TextureFormat::BC3RGBAUnorm, wgpu::TextureFormat::BC3RGBAUnormSrgb,
wgpu::TextureFormat::BC4RUnorm, wgpu::TextureFormat::BC4RSnorm,
wgpu::TextureFormat::BC5RGUnorm, wgpu::TextureFormat::BC5RGSnorm,
wgpu::TextureFormat::BC6HRGBUfloat, wgpu::TextureFormat::BC6HRGBSfloat,
wgpu::TextureFormat::BC7RGBAUnorm, wgpu::TextureFormat::BC7RGBAUnormSrgb};
uint32_t CompressedFormatBlockSizeInBytes(wgpu::TextureFormat format) {
switch (format) {
case wgpu::TextureFormat::BC1RGBAUnorm:
case wgpu::TextureFormat::BC1RGBAUnormSrgb:
case wgpu::TextureFormat::BC4RSnorm:
case wgpu::TextureFormat::BC4RUnorm:
return 8;
case wgpu::TextureFormat::BC2RGBAUnorm:
case wgpu::TextureFormat::BC2RGBAUnormSrgb:
case wgpu::TextureFormat::BC3RGBAUnorm:
case wgpu::TextureFormat::BC3RGBAUnormSrgb:
case wgpu::TextureFormat::BC5RGSnorm:
case wgpu::TextureFormat::BC5RGUnorm:
case wgpu::TextureFormat::BC6HRGBSfloat:
case wgpu::TextureFormat::BC6HRGBUfloat:
case wgpu::TextureFormat::BC7RGBAUnorm:
case wgpu::TextureFormat::BC7RGBAUnormSrgb:
return 16;
default:
UNREACHABLE();
return 0;
}
}
} // namespace utils

4
src/utils/WGPUHelpers.h
View File

@@ -151,6 +151,10 @@ namespace utils {
uint32_t mipmapLevel,
uint32_t rowsPerImage);
uint32_t TextureFormatPixelSize(wgpu::TextureFormat format);
extern const std::array<wgpu::TextureFormat, 14> kBCFormats;
uint32_t CompressedFormatBlockSizeInBytes(wgpu::TextureFormat format);
} // namespace utils
#endif // UTILS_DAWNHELPERS_H_