Re: [Mesa-dev] [PATCH v2] anv: fix alphaToCoverage when there is no color attachment

2019-05-03 Thread Iago Toral
On Thu, 2019-05-02 at 09:03 -0500, Jason Ekstrand wrote: > On Thu, May 2, 2019 at 5:46 AM Iago Toral Quiroga > wrote: > > From: Samuel Iglesias Gonsálvez > > > > > > > > There tests in CTS for for alpha to coverage without a color > > attachment. > > > > First the test draws a primitive with

Re: [Mesa-dev] [PATCH v2] anv: fix alphaToCoverage when there is no color attachment

2019-05-02 Thread Jason Ekstrand
On Thu, May 2, 2019 at 5:46 AM Iago Toral Quiroga wrote: > From: Samuel Iglesias Gonsálvez > > There tests in CTS for for alpha to coverage without a color attachment. > First the test draws a primitive with alpha 0 and a subpass with only > a depth buffer. No writes to a depth buffer are

[Mesa-dev] [PATCH v2] anv: fix alphaToCoverage when there is no color attachment

2019-05-02 Thread Iago Toral Quiroga
From: Samuel Iglesias Gonsálvez There tests in CTS for for alpha to coverage without a color attachment. First the test draws a primitive with alpha 0 and a subpass with only a depth buffer. No writes to a depth buffer are expected. Then a second draw with a color buffer and the same depth