On Mon, 2015-09-28 at 23:05 -0700, Kenneth Graunke wrote:
> At least on Intel hardware, gl_PrimitiveIDIn comes in as a special part
> of the payload rather than a normal input. This is typically what we
> use system values for. Dave and Ilia also agree that a system value
> would be nicer.
>
> A
At least on Intel hardware, gl_PrimitiveIDIn comes in as a special part
of the payload rather than a normal input. This is typically what we
use system values for. Dave and Ilia also agree that a system value
would be nicer.
At some point, we should change it at the GLSL IR level as well. But
t
