Re: [Mesa-dev] [PATCH 0/3] Converting TTN to using frontface intrinsic.

2016-08-18 Thread Kenneth Graunke
On Friday, August 5, 2016 4:22:16 PM PDT Eric Anholt wrote: > Here's a little miniseries from my trying to convert from using TTN to > usually using GTN in vc4. No change on shader-db, but seems like a > good idea. > > Eric Anholt (3): > nir: Tell opt_algebraic that load_front_face is a boolean

[Mesa-dev] [PATCH 0/3] Converting TTN to using frontface intrinsic.

2016-08-05 Thread Eric Anholt
Here's a little miniseries from my trying to convert from using TTN to usually using GTN in vc4. No change on shader-db, but seems like a good idea. Eric Anholt (3): nir: Tell opt_algebraic that load_front_face is a boolean. nir: Use the system-value front face for twoside lowering. ttn: Us