Bug 227824

Summary:

GPUP canvas drawing SVG image with mask fails

Product:

WebKit

Reporter:

Cameron McCormack (:heycam) <heycam>

Component:

Canvas

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

dino, sabouhallawa, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Local Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
test	none

Cameron McCormack (:heycam)

Reported 2021-07-08 17:14:51 PDT

Created attachment 433186 [details] test .

Attachments
test (136 bytes, text/html) 2021-07-08 17:14 PDT, Cameron McCormack (:heycam)	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Cameron McCormack (:heycam)

Comment 1 2021-07-08 17:15:23 PDT

<rdar://79556786>

Cameron McCormack (:heycam)

Comment 2 2021-07-08 18:50:06 PDT

Whenr rendering the SVG image, we use SVGRenderingContext::clipToImageBuffer to apply the mask, but we're not calling cacheNativeImage to send the image buffer to the GPU process, so we get stuck waiting for it when processing the clip-to-image-buffer display list item.

Said Abou-Hallawa

Comment 3 2021-07-08 18:54:05 PDT

This bug is fixed with by the fix of bug 227519. We are not supposed to draw SVGImage in GPUP.

Said Abou-Hallawa

Comment 4 2021-07-08 18:54:36 PDT

(In reply to Said Abou-Hallawa from comment #3) > This bug is fixed with by the fix of bug 227519. We are not supposed to draw > SVGImage in GPUP. I meant to say "may" be fixed. Please verify.

Cameron McCormack (:heycam)

Comment 5 2021-07-08 19:11:43 PDT

Oh. I forgot that!

Cameron McCormack (:heycam)

Comment 6 2021-07-08 19:45:32 PDT

Confirmed bug 227519 disables GPUP rendering of the SVG image. *** This bug has been marked as a duplicate of bug 227519 ***

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