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vkd3d-shader/ir: Normalize all I/O registers to INPUT/OUTPUT/PATCHCONST.

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Specifically, map COLOROUT to OUTPUT, and map INCONTROLPOINT to INPUT for domain
shaders as well as hull shaders.

Obscure the non-existent differences from the view of the backend.
This commit is contained in:
Zebediah Figura
2023-07-16 23:56:22 -05:00
committed by Alexandre Julliard
parent 133e313800
commit c7a7d9a18c
Notes: Alexandre Julliard 2023-11-10 00:09:49 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/453
3 changed files with 22 additions and 34 deletions
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8
libs/vkd3d-shader/ir.c
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@@ -876,11 +876,13 @@ static bool shader_dst_param_io_normalise(struct vkd3d_shader_dst_param *dst_par
else if (reg->type == VKD3DSPR_OUTPUT || dst_param->reg.type == VKD3DSPR_COLOROUT)
{
signature = normaliser->output_signature;
reg->type = VKD3DSPR_OUTPUT;
dcl_params = normaliser->output_dcl_params;
}
else if (dst_param->reg.type == VKD3DSPR_INCONTROLPOINT || dst_param->reg.type == VKD3DSPR_INPUT)
{
signature = normaliser->input_signature;
reg->type = VKD3DSPR_INPUT;
dcl_params = normaliser->input_dcl_params;
}
else
@@ -980,15 +982,13 @@ static void shader_src_param_io_normalise(struct vkd3d_shader_src_param *src_par
signature = normaliser->patch_constant_signature;
break;
case VKD3DSPR_INCONTROLPOINT:
if (normaliser->shader_type == VKD3D_SHADER_TYPE_HULL)
reg->type = VKD3DSPR_INPUT;
reg->type = VKD3DSPR_INPUT;
/* fall through */
case VKD3DSPR_INPUT:
signature = normaliser->input_signature;
break;
case VKD3DSPR_OUTCONTROLPOINT:
if (normaliser->shader_type == VKD3D_SHADER_TYPE_HULL)
reg->type = VKD3DSPR_OUTPUT;
reg->type = VKD3DSPR_OUTPUT;
/* fall through */
case VKD3DSPR_OUTPUT:
signature = normaliser->output_signature;