Bug 110442
| Summary: | [Qt] newly added svg/as-background-image/svg-transformed-background.html fails | ||
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| Product: | WebKit | Reporter: | Zoltan Arvai <zarvai> |
| Component: | Tools / Tests | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | hausmann, kadam, krit, mrobinson, ossy, pdr |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 87008, 110295 | ||
Zoltan Arvai
Test added in http://trac.webkit.org/changeset/143541 fails.
The circles has no sharp edges, it seems like a very low resolution circle.
http://build.webkit.sed.hu/results/x86-64%20Linux%20Qt%20Release/r143573%20%2848385%29/svg/as-background-image/svg-transformed-background-diffs.html
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Philip Rogers
Thanks for filing this Zoltan.
This is the core change that was made:
http://trac.webkit.org/changeset/143541/trunk/Source/WebCore/svg/graphics/SVGImage.cpp
I'm wondering if the context's CTM is different on Cario?
Philip Rogers
Apologies to the Qt port! Qt uses QPainter, not Cairo.
It looks like Skia and CG use the total transform in Image->drawPattern whereas ImageQT only uses the pattern transform. This seems different, if nothing else.
http://trac.webkit.org/browser/trunk/Source/WebCore/platform/graphics/qt/ImageQt.cpp#L134
QT port maintainers: is this a known difference in the drawPattern code?
Jocelyn Turcotte
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