f396a7aeb4
MetaShapedTexture can be a ClutterX11TexturePixmap sub-class, given that ClutterGLXTexturePixmap is just a shim compatibility layer since Clutter 1.4, and it's been deprecated. https://bugzilla.gnome.org/show_bug.cgi?id=655064
Intro ===== Fix me. Env Vars ======== MUTTER_DISABLE_MIPMAPS - set to disable use of mipmaped windows.