Bug 103095

Summary:	[OpenGL CTS] KHR-GL45.texture_size_promotion.functional
Product:	Mesa	Reporter:	Juan A. Suarez <jasuarez>
Component:	Drivers/DRI/i965	Assignee:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Status:	RESOLVED FIXED	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	normal
Priority:	medium	CC:	jasuarez
Version:	git
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:
Bug Depends on:
Bug Blocks:	102590

Description Juan A. Suarez 2017-10-04 09:27:27 UTC

Test is failing in Skylake/Broadwell in several cases.

One of them is:

"Promotion from internal format GL_RGBA4 have failed during functional test of alpha channel with target GL_TEXTURE_2D_MULTISAMPLE. Expected value = 0.75 read value = 0.666667"

Comment 1 Juan A. Suarez 2017-10-18 09:51:23 UTC

The problems are all in the test. I have a fix in progress.

Comment 2 Kenneth Graunke 2017-11-02 03:04:44 UTC

It looks like this was fixed by the following VK-GL-CTS commit:

commit 221e522b4a0bbb55cc295bb7d5ebedb796a5ecf0
Author: Juan A. Suarez Romero <jasuarez@igalia.com>
Date:   Wed Oct 18 09:37:27 2017 +0000

    Several fixes for texture_size_promotion

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