Bug 14699

Summary: [i915 i965] glStencilFuncSeparate doesn't work
Product: Mesa Reporter: Shuang He <shuang.he>
Component: Drivers/DRI/i915Assignee: Kristian Høgsberg <krh>
Status: VERIFIED FIXED QA Contact:
Severity: normal    
Priority: medium CC: dri-devel
Version: unspecified   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: test case
xorg log
xorg conf

Description Shuang He 2008-02-27 01:29:01 UTC 
Created attachment 14612 [details]
test case

System Environment:
--------------------------

--Platform: i915 i965

--Architecture(32-bit,64-bit,compatiblity): all

--2D driver:
commit 6935c732c351585f31e2094c4201a00e3d5529b3

--3D driver:
commit 9bd2cb7f90ac434ec5be7d388f899976bf902dc1

--Xserver:
commit aec0d06469a2fa7440fdd5ee03dc256a68704e77

--Drm:
commit e87cec19687089f9f268ec0eb81b57e6fb8de6a9


Bug detailed description:
-------------------------
This issue make glean test case api2 failed on i915 and i965.
This issue seems introduced by following commit, and seems glStencilFuncSeparate in call table is correct set:

commit dd1d66fc4ab5d7064113a2017a431c3461598b91
Author: Kristian Høgsberg <krh@redhat.com>
Date:   Fri Feb 22 18:06:19 2008 -0500

    intel: Merge intel_context.c from i915 and i965.


Reproduce steps:
----------------
1. start X
2. compile and run attached test case


Current result:
----------------
Mesa warning: couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable
Mesa warning: User called no-op dispatch function (an unsupported extension function?)
Mesa warning: User called no-op dispatch function (an unsupported extension function?)
glStencilFuncSeparate not correct


Expected result:
----------------
glStencilFuncSeparate should work correctly.
Comment 1 Shuang He 2008-02-27 01:29:43 UTC 
Created attachment 14613 [details]
xorg log
Comment 2 Shuang He 2008-02-27 01:30:08 UTC 
Created attachment 14614 [details]
xorg conf
Comment 3 Kristian Høgsberg 2008-02-27 06:50:38 UTC 
Did the commit also introduce the libtxc_dxtn.so warning?
Comment 4 Kristian Høgsberg 2008-02-27 08:27:45 UTC 
Commit 60c0f09abb9421de359cd92e094a943d650fc7fa should fix this.
Comment 5 Shuang He 2008-02-27 17:04:57 UTC 
(In reply to comment #3)
> Did the commit also introduce the libtxc_dxtn.so warning?
> 

no, it didn't
Comment 6 Shuang He 2008-02-27 17:41:47 UTC 
I tried git tip, this issue still exists on both i915 and i965
Comment 7 Shuang He 2008-02-28 01:33:54 UTC 
Oh, I made a mistake when I'm building it.
it's already fixed by your commit. thanks
Comment 8 Shuang He 2008-02-28 01:34:31 UTC 
verified on both 915 and 965
Comment 9 Kristian Høgsberg 2008-02-28 06:38:55 UTC 
(In reply to comment #7)
> Oh, I made a mistake when I'm building it.
> it's already fixed by your commit. thanks

Ah phew :)  Good news, thanks for testing.

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