http://bugs.freedesktop.org/show_bug.cgi?id=16194
--- Comment #7 from Roland Scheidegger <[EMAIL PROTECTED]> 2008-07-02 05:42:42 PST --- (In reply to comment #6) > (In reply to comment #5) > > > I915 adds some extra instructions to do fog, then turn off FogOption, > > > which > > > causes the FOGC attribute of the span isn't set on mesa_7_0_branch. This > > > patch > > > fixes this issue, but I am not sure whether it breaks other driver. Could > > > you > > > take a look? > > > > I don't think this is entirely correct. A (user supplied) fragment program > > could use FOGC for something else than fog. > > > This patch just initializes the FOGC attribute of the span if FOGC is used as > an input. If a fragment used FOGC for something, it still need to initialize > this attribute, right? You're right I didn't look closely enough. May cause (little) unnecessary work to be done but if fog is applied or not is not determined by this, so should probably be ok. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel