http://bugs.freedesktop.org/show_bug.cgi?id=10986
Summary: compressed texture formats are broken
Product: Mesa
Version: CVS
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: [EMAIL PROTECTED]
Both i915 and i915tex have issues with s3tc formats.
This can most easily be seen if you modify tests/mipmap_limits.c to use a
compressed texture format (for instance GL_COMPRESSED_RGBA_S3TC_DXT1_EXT)
instead of RGB as internal format (note you'll need libtxc_dxtn for this to
work).
With both drivers, the 2 smallest mipmaps are broken.
Additionally, with the i915tex driver, all mipmaps except the first are broken
(looks like they only get partially uploaded/blitted).
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