swrast: fix multiple color buffer writing
If a fragment program wrote to more than one color buffer, the first fragment color got replicated to all dest buffers. This fixes 5 piglit FBO tests, including fbo-drawbuffers-arbfp. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45348 Cc: "10.4, 10.5" <mesa-stable@lists.freedesktop.org> Reviewed-by:Eric Anholt <eric@anholt.net>
Loading
Please register or sign in to comment