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Expand AllowFormatReinterpretationWithoutFlag to consider ETC2/ASTC 

Bug: dawn:1176
Change-Id: Iae674fb1c5198ca8767b71e2d5553e0a4a06b475
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/117178
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
This commit is contained in:
Austin Eng 2023-01-20 01:13:27 +00:00 committed by Dawn LUCI CQ
parent 13d14525c4
commit 785ccde2f5
1 changed files with 40 additions and 18 deletions
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58
src/dawn/native/metal/TextureMTL.mm
View File

@ -139,6 +139,12 @@ bool RequiresCreatingNewTextureView(const TextureBase* texture,
// rgba8Unorm_srgb texture view on rgab8Unorm texture.
bool AllowFormatReinterpretationWithoutFlag(MTLPixelFormat origin,
MTLPixelFormat reinterpretation) {
#define SRGB_PAIR(a, b) \
case a: \
return reinterpretation == b; \
case b: \
return reinterpretation == a
switch (origin) {
case MTLPixelFormatRGBA8Unorm:
return reinterpretation == MTLPixelFormatBGRA8Unorm ||
@ -152,28 +158,44 @@ bool AllowFormatReinterpretationWithoutFlag(MTLPixelFormat origin,
case MTLPixelFormatBGRA8Unorm_sRGB:
return reinterpretation == MTLPixelFormatRGBA8Unorm_sRGB ||
reinterpretation == MTLPixelFormatBGRA8Unorm;
#if DAWN_PLATFORM_IS(MACOS)
case MTLPixelFormatBC1_RGBA:
return reinterpretation == MTLPixelFormatBC1_RGBA_sRGB;
case MTLPixelFormatBC1_RGBA_sRGB:
return reinterpretation == MTLPixelFormatBC1_RGBA;
case MTLPixelFormatBC2_RGBA:
return reinterpretation == MTLPixelFormatBC2_RGBA_sRGB;
case MTLPixelFormatBC2_RGBA_sRGB:
return reinterpretation == MTLPixelFormatBC2_RGBA;
case MTLPixelFormatBC3_RGBA:
return reinterpretation == MTLPixelFormatBC3_RGBA_sRGB;
case MTLPixelFormatBC3_RGBA_sRGB:
return reinterpretation == MTLPixelFormatBC3_RGBA;
case MTLPixelFormatBC7_RGBAUnorm:
return reinterpretation == MTLPixelFormatBC7_RGBAUnorm_sRGB;
case MTLPixelFormatBC7_RGBAUnorm_sRGB:
return reinterpretation == MTLPixelFormatBC7_RGBAUnorm;
#endif
#if DAWN_PLATFORM_IS(MACOS)
SRGB_PAIR(MTLPixelFormatBC1_RGBA, MTLPixelFormatBC1_RGBA_sRGB);
SRGB_PAIR(MTLPixelFormatBC2_RGBA, MTLPixelFormatBC2_RGBA_sRGB);
SRGB_PAIR(MTLPixelFormatBC3_RGBA, MTLPixelFormatBC3_RGBA_sRGB);
SRGB_PAIR(MTLPixelFormatBC7_RGBAUnorm, MTLPixelFormatBC7_RGBAUnorm_sRGB);
#endif
default:
if (@available(macOS 11.0, iOS 8.0, *)) {
switch (origin) {
SRGB_PAIR(MTLPixelFormatEAC_RGBA8, MTLPixelFormatEAC_RGBA8_sRGB);
SRGB_PAIR(MTLPixelFormatETC2_RGB8, MTLPixelFormatETC2_RGB8_sRGB);
SRGB_PAIR(MTLPixelFormatETC2_RGB8A1, MTLPixelFormatETC2_RGB8A1_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_4x4_LDR, MTLPixelFormatASTC_4x4_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_5x4_LDR, MTLPixelFormatASTC_5x4_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_5x5_LDR, MTLPixelFormatASTC_5x5_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_6x5_LDR, MTLPixelFormatASTC_6x5_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_6x6_LDR, MTLPixelFormatASTC_6x6_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_8x5_LDR, MTLPixelFormatASTC_8x5_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_8x6_LDR, MTLPixelFormatASTC_8x6_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_8x8_LDR, MTLPixelFormatASTC_8x8_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_10x5_LDR, MTLPixelFormatASTC_10x5_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_10x6_LDR, MTLPixelFormatASTC_10x6_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_10x8_LDR, MTLPixelFormatASTC_10x8_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_10x10_LDR, MTLPixelFormatASTC_10x10_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_12x10_LDR, MTLPixelFormatASTC_12x10_sRGB);
SRGB_PAIR(MTLPixelFormatASTC_12x12_LDR, MTLPixelFormatASTC_12x12_sRGB);
default:
break;
}
}
return false;
}
#undef SRGB_PAIR
}
ResultOrError<wgpu::TextureFormat> GetFormatEquivalentToIOSurfaceFormat(uint32_t format) {