Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: aa1ea27b114e05e0d19fdb76d22c39e88600917f
https://github.com/WebKit/WebKit/commit/aa1ea27b114e05e0d19fdb76d22c39e88600917f
Author: Matt Woodrow <[email protected]>
Date: 2023-04-19 (Wed, 19 Apr 2023)
Changed paths:
M
LayoutTests/webgl/2.0.0/resources/webgl_test_files/js/tests/tex-image-and-sub-image-2d-with-image-bitmap-from-image-data.js
M Source/WebCore/html/ImageBitmap.cpp
Log Message:
-----------
createImageBitmap using ImageData doesn't respect the premultiply flag.
https://bugs.webkit.org/show_bug.cgi?id=237082
<rdar://89382358>
Reviewed by Brent Fulgham.
This path used the flag to premultiply the incoming data, but didn't mark the
resulting ImageBitmap as wanting premultiplied data.
When uploading a WebGL texture we'd check for the flag, and unpremultiply again
since it wasn't there.
*
LayoutTests/webgl/2.0.0/resources/webgl_test_files/js/tests/tex-image-and-sub-image-2d-with-image-bitmap-from-image-data.js:
(init):
(generateTest):
* Source/WebCore/html/ImageBitmap.cpp:
(WebCore::ImageBitmap::createPromise):
Canonical link: https://commits.webkit.org/263137@main
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