SkSurfaceProps now has a gamma-correct ("AllowSRGBInputs") flag. That's propagated in a few places so that the backend can do the right thing for L32 vs S32 mode.
Also added SkSurfaceProps to SkSpecialImage, so that Image -> Surface conversion can preserve the desired behavior during filtering.
Many small changes, including a bunch of comments about places where we may be losing information right now. My approach was to ensure that if anything fails, it will always fall back to "legacy" mode - gamma-correctness is opt-in, so I'll just have to feed things through as missing cases are exposed.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1838953007
Review URL: https://codereview.chromium.org/1845283003
diff --git a/src/gpu/GrPipeline.h b/src/gpu/GrPipeline.h
index bdcc7d9..f64b875 100644
--- a/src/gpu/GrPipeline.h
+++ b/src/gpu/GrPipeline.h
@@ -148,6 +148,9 @@
bool getDisableOutputConversionToSRGB() const {
return SkToBool(fFlags & kDisableOutputConversionToSRGB_Flag);
}
+ bool getAllowSRGBInputs() const {
+ return SkToBool(fFlags & kAllowSRGBInputs_Flag);
+ }
GrXferBarrierType xferBarrierType(const GrCaps& caps) const {
return this->getXferProcessor().xferBarrierType(fRenderTarget.get(), caps);
@@ -190,6 +193,7 @@
kHWAA_Flag = 0x1,
kSnapVertices_Flag = 0x2,
kDisableOutputConversionToSRGB_Flag = 0x4,
+ kAllowSRGBInputs_Flag = 0x8,
};
typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget;