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Don't report CoreGraphics as supporting premultiplied alpha#356

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madsmtm merged 1 commit intomasterfrom
madsmtm/cg-no-report-invalid-alphamode-premultiplied
Apr 21, 2026
Merged

Don't report CoreGraphics as supporting premultiplied alpha#356
madsmtm merged 1 commit intomasterfrom
madsmtm/cg-no-report-invalid-alphamode-premultiplied

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@madsmtm madsmtm commented Apr 19, 2026

It doesn't really support it, the alpha value seems to be clamped, see #321 (comment).

I think I added this when I thought we were gonna do #329, but that one is still a ways away, so I don't think it makes sense for us to report a wrong value.

It doesn't really support it, the alpha value seems to be clamped.
@madsmtm madsmtm added the DS - CoreGraphics macOS/iOS/tvOS/watchOS/visionOS backend label Apr 19, 2026
@madsmtm madsmtm merged commit 140a5cb into master Apr 21, 2026
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@madsmtm madsmtm deleted the madsmtm/cg-no-report-invalid-alphamode-premultiplied branch April 21, 2026 21:54
@madsmtm madsmtm added this to the v0.5 milestone Apr 21, 2026
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DS - CoreGraphics macOS/iOS/tvOS/watchOS/visionOS backend

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