u_vbuf: Add a few more format fallbacks.
authorEric Anholt <eric@anholt.net>
Fri, 22 Aug 2014 17:50:15 +0000 (10:50 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 25 Aug 2014 05:13:25 +0000 (22:13 -0700)
commite2f66315cbf234779b195b6f7390ea9b11b288ad
tree71870d6b8e61b1320482d5e0f7941b6af27b1bc2
parentbbbe3b65adee44c164532d7afb4ff8fd8f88bbf4
u_vbuf: Add a few more format fallbacks.

Fixes piglit draw-vertices and gl-2.0-vertexattribpointer on vc4, where
I'm only advertising R32F to RGBA32F support so far.

Note: regresses gl-1.5-normal3b3s-invariance due to introduced flushes and
missing depth buffer load/store support in the driver.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
src/gallium/auxiliary/util/u_vbuf.c