Bug 56939

Summary:	[GL ES] fast/canvas/webgl/context-attributes-alpha-depth-stencil-antialias.html fails on OpenGL ES 2.0
Product:	WebKit	Reporter:	Jarkko Sakkinen <jarkko.j.sakkinen>
Component:	WebKit Qt	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	benjamin, bfulgham, jarkko.j.sakkinen
Priority:	P5	Keywords:	Qt, QtTriaged
Version:	528+ (Nightly build)
Hardware:	All
OS:	All

Jarkko Sakkinen

Reported 2011-03-23 11:04:24 PDT

When ES 2.0 is enabled stencil is set always to false for new GraphicsContext3D contexes. This causes fast/canvas/webgl/context-attributes-alpha-depth-stencil-antialias.html to fail in stencil cases.

Attachments
Add attachment proposed patch, testcase, etc.

Jarkko Sakkinen

Comment 1 2011-03-24 04:48:09 PDT

- Create renderbuffer GL_STENCIL_INDEX8 - Add renderbuffer as GL_STENCIL_ATTACHMENT to fbo

Alexey Proskuryakov

Comment 2 2022-07-29 10:53:34 PDT

The Qt port has been removed from WebKit, resolving this bug.

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