compiz team mailing list archive

["Pierre-Loup A. Griffais" <991180@xxxxxxxxxxxxxxxxxx>]

This is not a driver bug; it's a regression caused by this change:

http://bazaar.launchpad.net/~compiz-team/compiz-core/0.9.8/revision/2881

Some of the GLX stuff _was_ context-dependent, since the code doesn't
mark FBConfigs as mipmap-aware unless the EXT_framebuffer_object
extension is supported by the GL context. However, uses of
glGenerateMipmapEXT() throughout the runtime code are also adequately
guarded by GL::fbo checks, so it should be safe to remove that
particular check rather than moving the code back. The attached patch
should fix all related issues.

** Patch added: "Report mipmap-awareness of FBConfigs regardless or whether FBOs are known to be supported or not"
   https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/991180/+attachment/3134150/+files/compiz_mipmaps.patch

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https://bugs.launchpad.net/bugs/991180

Title:
  Ubuntu 12.04 Nvidia Compiz Expo Mipmap

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