On Tuesday, April 12, 2016 5:34:49 PM PDT Nanley Chery wrote: > From: Nanley Chery <nanley.g.ch...@intel.com> > > Although Gen9 samples from most HDR ASTC surfaces of correctly, > there currently are no software workarounds to fix the incorrect > sampling that occurs in others of certain color endpoint modes. > > With this change, we are no longer failing the 14 tests from: > dEQP-GLES3.functional.texture.compressed.astc.endpoint_value_hdr_cem_15.* > > Signed-off-by: Nanley Chery <nanley.g.ch...@intel.com> > --- > src/mesa/drivers/dri/i965/brw_surface_formats.c | 6 +++--- > src/mesa/drivers/dri/i965/intel_extensions.c | 1 - > 2 files changed, 3 insertions(+), 4 deletions(-)
This seems like the right thing to do, given that we believe the Windows driver isn't planning on exposing this either. We could probably store alpha separately and double-sample, but I'm not sure whether it's worth doing or not. Acked-by: Kenneth Graunke <kenn...@whitecape.org>
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