Bug 31850 - [SNB] Wire frame mode doesn't work well in some mesa demos
Summary: [SNB] Wire frame mode doesn't work well in some mesa demos
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: Other Linux (All)
: medium normal
Assignee: Wang Zhenyu
QA Contact:
Depends on:
Reported: 2010-11-22 23:21 UTC by Yi Sun
Modified: 2010-12-07 00:02 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


Description Yi Sun 2010-11-22 23:21:09 UTC
System Environment:

Libdrm:         (master)2.4.22-15-gd17681d538ce86a3f8d6d1c7407df3ceb2bcc499
Mesa:           (master)d5aadf0d80e8c973ef5cf9d82e97f23f0e3c032b
Xserver:        (server-1.9-branch)xorg-server-
Xf86_video_intel:   (master)2.13.901-4-g33c08882c0d551afb28baef643279901dcc65fa9

Kernel: (drm-intel-fixes)f3c91c1deaf8493526d8216be94c33e963f00962

Bug detailed description:
Some mesa demos such as 'fbotesture', 'ipers' ,'arbfslight' and 'fslight' doesn't work in wire frame mode. For example, run case fslight then press key 'w'. The demo doesn't turn to wire frame mode like we expected.
Comment 1 Eric Anholt 2010-12-06 00:32:42 UTC
commit 32e1e591467d9a28c2ac4d2e17af7be2dc429d43
Author: Xiang, Haihao <haihao.xiang@intel.com>
Date:   Wed Dec 1 16:59:36 2010 +0800

    i965: add support for polygon mode on Sandybridge.
    This fixes some mesa demos such as fslight/engine in wireframe mode.
Comment 2 Yi Sun 2010-12-07 00:02:19 UTC
Now the wire frame mode works well.

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