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vkd3d-shader/tpf: Use SCALAR swizzle dimension for RASTERIZER registers.

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While we currently output instructions like this:

    sampleinfo_uint r0.x, rasterizer.xxxx

    > SAMPLE_INFO (111)
    0  0000100[len:4]  0000000000001[1]  00001101111[opcode:111]
    └─ 0  000[d3i:0]  000[d2i:0]  000[d1i:0]  01[idxs:1]  00000000[type:0]  0000[0]  0001[wmask:1]  00[swtype:0]  10[dim:2]
       └─ 00000000000000000000000000000000[0|0.0]
    └─ 0  000[d3i:0]  000[d2i:0]  000[d1i:0]  00[idxs:0]  00001110[type:14]  00000000[sw:0]  01[swtype:1]  10[dim:2]

FXC/d3dcompiler outputs instructions like this:

    sampleinfo o0.x, rasterizer.x

    > SAMPLE_INFO (111)
    0  0000100[len:4]  0000000000000[0]  00001101111[opcode:111]
    └─ 0  000[d3i:0]  000[d2i:0]  000[d1i:0]  01[idxs:1]  00000010[type:2]  0000[0]  0001[wmask:1]  00[swtype:0]  10[dim:2]
       └─ 00000000000000000000000000000000[0|0.0]
    └─ 0  000[d3i:0]  000[d2i:0]  000[d1i:0]  00[idxs:0]  00001110[type:14]  000000[0]  00[swcomp:0]  10[swtype:2]  10[dim:2]

Note the difference in swtype of the rasterizer src register.
This commit is contained in:
Francisco Casas 2024-11-04 20:24:06 -03:00 committed by Henri Verbeet
parent 950c381728
commit 90a07ada8e
Notes: Henri Verbeet 2024-11-05 20:06:02 +01:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1246
1 changed files with 1 additions and 1 deletions
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libs/vkd3d-shader/tpf.c
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@ -1719,7 +1719,7 @@ static void init_sm4_lookup_tables(struct vkd3d_sm4_lookup_tables *lookup)
{VKD3D_SM4_RT_PRIMID, VKD3DSPR_PRIMID, VKD3D_SM4_SWIZZLE_NONE},
{VKD3D_SM4_RT_DEPTHOUT, VKD3DSPR_DEPTHOUT, VKD3D_SM4_SWIZZLE_VEC4},
{VKD3D_SM4_RT_NULL, VKD3DSPR_NULL, VKD3D_SM4_SWIZZLE_INVALID},
{VKD3D_SM4_RT_RASTERIZER, VKD3DSPR_RASTERIZER, VKD3D_SM4_SWIZZLE_VEC4},
{VKD3D_SM4_RT_RASTERIZER, VKD3DSPR_RASTERIZER, VKD3D_SM4_SWIZZLE_SCALAR},
{VKD3D_SM4_RT_OMASK, VKD3DSPR_SAMPLEMASK, VKD3D_SM4_SWIZZLE_VEC4},
{VKD3D_SM5_RT_STREAM, VKD3DSPR_STREAM, VKD3D_SM4_SWIZZLE_VEC4},
{VKD3D_SM5_RT_FUNCTION_BODY, VKD3DSPR_FUNCTIONBODY, VKD3D_SM4_SWIZZLE_VEC4},