broadcom/vc4: Implement GL_ARB_texture_barrier.
authorEric Anholt <eric@anholt.net>
Thu, 5 Oct 2017 18:08:23 +0000 (11:08 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 10 Oct 2017 17:45:22 +0000 (10:45 -0700)
commit4aa700e0e09d694ecae60ee04b11ca6e7458afe7
tree12592e3361f41eb096900aa99488047a37554d25
parent13b303ff9265b89bdd9100e32f905e9cdadfad81
broadcom/vc4: Implement GL_ARB_texture_barrier.

Improves x11perf -copywinwin100 from ~2000/sec to ~4700/sec.  More
importantly, this is a prerequisite for the new GL_MESA_tile_raster_order
extension.
src/gallium/drivers/vc4/vc4_context.c
src/gallium/drivers/vc4/vc4_screen.c