Re: [Piglit] [PATCH v2] spec/arb_blend_func_extended: Add test for SIMD16 dual source blending

2015-03-11 Thread Iago Toral
Thanks for reviewing Matt, I'll do all these changes before pushing. Iago On Tue, 2015-03-10 at 18:18 -0700, Matt Turner wrote: On Thu, Mar 5, 2015 at 11:49 PM, Iago Toral Quiroga ito...@igalia.com wrote: On Intel hardware at least, SIMD16 dual source rendering requires handling pixel data

Re: [Piglit] [PATCH v2] spec/arb_blend_func_extended: Add test for SIMD16 dual source blending

2015-03-10 Thread Matt Turner
On Thu, Mar 5, 2015 at 11:49 PM, Iago Toral Quiroga ito...@igalia.com wrote: On Intel hardware at least, SIMD16 dual source rendering requires handling pixel data in two sets of 8 pixels each. Incorrect implementations may fail to map correct colors for each pixel group (for example by using

[Piglit] [PATCH v2] spec/arb_blend_func_extended: Add test for SIMD16 dual source blending

2015-03-05 Thread Iago Toral Quiroga
On Intel hardware at least, SIMD16 dual source rendering requires handling pixel data in two sets of 8 pixels each. Incorrect implementations may fail to map correct colors for each pixel group (for example by using the color for the first group as the color for the second group or viceversa).