Re: [Mesa-dev] [PATCH 1/4] intel/isl/gen7: Use stencil vertical alignment of 8 instead of 4

2017-05-11 Thread Chad Versace
On Wed 10 May 2017, Jason Ekstrand wrote: > From: "Pohjolainen, Topi" > > The reasoning Chad gave in the comment for choosing a valign of 4 is > entirely bunk. The fact that you have to multiply pitch by 2 is > completely unrelated to the halign/valign parameters

[Mesa-dev] [PATCH 1/4] intel/isl/gen7: Use stencil vertical alignment of 8 instead of 4

2017-05-10 Thread Jason Ekstrand
From: "Pohjolainen, Topi" The reasoning Chad gave in the comment for choosing a valign of 4 is entirely bunk. The fact that you have to multiply pitch by 2 is completely unrelated to the halign/valign parameters used for texture layout. (Not completely unrelated.