Re: [Mesa-dev] [PATCH 3/4] nir: Add a lowering pass for texture projectors.

2015-04-03 Thread Jason Ekstrand
On Wed, Apr 1, 2015 at 3:11 PM, Eric Anholt wrote: > Not much hardware wants them these days, and it might give us a chance to > do CSE or algebraic at the NIR level. > --- > > I wrote this originally for vc4, but I'm not sure I'm going to turn it > on -- I'm using a non-Newton-Raphson RCP in my T

[Mesa-dev] [PATCH 3/4] nir: Add a lowering pass for texture projectors.

2015-04-01 Thread Eric Anholt
Not much hardware wants them these days, and it might give us a chance to do CSE or algebraic at the NIR level. --- I wrote this originally for vc4, but I'm not sure I'm going to turn it on -- I'm using a non-Newton-Raphson RCP in my TXP handling right now, and if I do this pass then I get the N-R