Bug 33215

Summary:	[llvmpipe] piglit fbo-drawbuffers2-blend regression
Product:	Mesa	Reporter:	Vinson Lee <vlee>
Component:	Other	Assignee:	Brian Paul <brianp>
Status:	CLOSED FIXED	QA Contact:
Severity:	normal
Priority:	medium	CC:	jfonseca
Version:	git
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	fbo-drawbuffers2-blend.png

Description Vinson Lee 2011-01-17 14:35:22 UTC

Created attachment 42138 [details]
fbo-drawbuffers2-blend.png

mesa: a54e2de4bbbc052c86d3a43f2affad03ad54d6de (master)

piglit fbo-drawbuffers2-blend has regressed on llvmpipe.

$ ./bin/fbo-drawbuffers2-blend
Probe at (64,0)
  Expected: 0.000000 0.000000 1.000000
  Observed: 0.000000 1.000000 0.000000

Comment 1 Vinson Lee 2011-01-17 14:48:44 UTC

74713e2d293f9e796a4053a5a99ee5cb7df5c740 is the first bad commit
commit 74713e2d293f9e796a4053a5a99ee5cb7df5c740
Author: Brian Paul <brianp@vmware.com>
Date:   Tue Jan 11 15:07:38 2011 -0700

    mesa: begin implementation of GL_ARB_draw_buffers_blend

:040000 040000 8368f36a60e65111246d81e005d344aa27b696ee 9f6bb7e0f4906648ea387fa06d4759bd305aff90 M	src
bisect run success

Comment 2 Brian Paul 2011-01-17 15:51:37 UTC

Fixed with commit 96a2e89ddeac0eb42fe6e6fbfd35eccb3e038ab4

Comment 3 Vinson Lee 2011-01-17 16:35:33 UTC

mesa: 96a2e89ddeac0eb42fe6e6fbfd35eccb3e038ab4 (master)

Verified fixed.

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