Bug 31842

Summary: getParameter(STENCIL_VALUE_MASK) (and others) returns the wrong value
Product: WebKit Reporter: Chris Marrin <cmarrin>
Component: WebGLAssignee: Zhenyao Mo <zmo>
Status: RESOLVED FIXED    
Severity: Normal CC: cmarrin, dglazkov, kbr, zmo
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: OS X 10.5   
Attachments:
Description Flags
patch dglazkov: review+, zmo: commit-queue-

Chris Marrin
Reported 2009-11-24 11:52:23 PST
When value is 0xFFFFFFFF, implementation returns 18446744073709552000, which I think is 0xFFFFFFFFFFFFFFFF with rounding.
Attachments
patch (7.26 KB, patch)
2010-08-12 15:43 PDT, Zhenyao Mo 		dglazkov: review+
zmo: commit-queue-
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Marrin
Comment 1 2009-11-24 12:00:19 PST
This bug caused LayoutTests/fast/canvas/webgl/gl-get-calls.html to fail. These tests have been removed until this bug is fixed
Zhenyao Mo
Comment 2 2010-08-12 15:43:14 PDT
Created attachment 64274 [details] patch
Zhenyao Mo
Comment 3 2010-08-12 15:43:36 PDT
Test is in sync with khronos conformance tests.
Kenneth Russell
Comment 4 2010-08-12 16:03:06 PDT
Comment on attachment 64274 [details] patch Looks good.
Dimitri Glazkov (Google)
Comment 5 2010-08-12 16:09:12 PDT
Comment on attachment 64274 [details] patch ok.
Zhenyao Mo
Comment 6 2010-08-12 16:14:39 PDT
Committed r65279: <http://trac.webkit.org/changeset/65279>
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