Bug 10999 - GL_EXT_paletted_texture is not support without 3D driver
Summary: GL_EXT_paletted_texture is not support without 3D driver
Status: RESOLVED WONTFIX
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/X11 (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: low normal
Assignee: mesa-dev
QA Contact:
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Reported: 2007-05-18 18:11 UTC by Wei Wang
Modified: 2012-08-14 22:52 UTC (History)
2 users (show)

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Attachments
the case (3.95 KB, text/plain)
2007-05-18 18:13 UTC, Wei Wang
Details

Description Wei Wang 2007-05-18 18:11:59 UTC
mesa Mesa: master 8a7f474c691dc077c081b59e30937e526400860f.

On intel platform (i965), I remove all 3D drivers and launch X for testing. Now it is under indirect context for sure and glxinfo shows that GL_EXT_paletted_texture is supported.
For the sake of testing whether this extension works: I generate a bitmap and supply it as a texture's image by specifying the internal_format as GL_COLOR_INDEX1_EXT, which is introduced by this extension we are talking about. And then call glGetTexImage() with format and type set to GL_COLOR_INDEX and GL_BITMAP respectively to get the bitmap data.
The behavior is that the bitmap data achieved later is not the same as the that generated originally.
See the case later.
Comment 1 Wei Wang 2007-05-18 18:13:59 UTC
Created attachment 10022 [details]
the case
Comment 2 Adam Jackson 2009-08-24 12:26:53 UTC
Mass version move, cvs -> git
Comment 3 almos 2012-08-14 22:52:18 UTC
Closing, as mesa got rid of GL_EXT_paletted_texture completely in Aug 29 2011.


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