Re: [PATCH 2/5] wined3d: Implement SM4 discard in the GLSL shader backend.

[Henri Verbeet]

On 15 June 2015 at 18:11, Matteo Bruni  wrote:
> FWIW, https://msdn.microsoft.com/en-us/library/windows/desktop/hh446968%28v=vs.85%...
> mentions two variants of the discard instruction. Any clue how is that
> _z vs _nz part encoded?

Yeah, there are a couple of other instructions that work like that as
well, e.g. if and break. I'd expect the comparison type to be in the
same place as e.g. WINED3D_SM4_RESOURCE_TYPE_MASK and
WINED3D_SM4_PRIMITIVE_TYPE_MASK, but I haven't specifically searched
for it.