Re: [Mesa-dev] [PATCH 0/2] Fixes for B4G4R4A4 vulkan tests in Haswell

2017-02-08 Thread Jason Ekstrand
On Wed, Feb 8, 2017 at 4:31 AM, Juan A. Suarez Romero wrote: > Pre-Broadwell devices does not support natively Vulkan B4G4R4A4, so we just > fallback to another format using a different swizzle. > > But this is crashing a couple of tests in Vulkan CTS due the following: > > - We assert that alpha

[Mesa-dev] [PATCH 0/2] Fixes for B4G4R4A4 vulkan tests in Haswell

2017-02-08 Thread Juan A. Suarez Romero
Pre-Broadwell devices does not support natively Vulkan B4G4R4A4, so we just fallback to another format using a different swizzle. But this is crashing a couple of tests in Vulkan CTS due the following: - We assert that alpha component will map to "one" or "alpha". But our new swizzle maps it to