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vkd3d-shader/tpf: Use dcl_input_ps_sgv for sv_isfrontface.

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As the native compiler does.
This commit is contained in:
Francisco Casas 2024-10-10 20:41:20 -03:00 committed by Henri Verbeet
parent ad2f821ff5
commit 104435df5f
Notes: Henri Verbeet 2024-10-15 17:04:18 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1174
2 changed files with 3 additions and 1 deletions
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1
libs/vkd3d-shader/glsl.c
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@ -1293,6 +1293,7 @@ static void vkd3d_glsl_handle_instruction(struct vkd3d_glsl_generator *gen,
break;
case VKD3DSIH_DCL_INPUT:
case VKD3DSIH_DCL_INPUT_PS:
case VKD3DSIH_DCL_INPUT_PS_SGV:
case VKD3DSIH_DCL_INPUT_PS_SIV:
case VKD3DSIH_DCL_INPUT_SGV:
case VKD3DSIH_DCL_OUTPUT:

3
libs/vkd3d-shader/tpf.c
View File

@ -4819,9 +4819,10 @@ static void write_sm4_dcl_semantic(const struct tpf_writer *tpf, const struct hl
break;
case VKD3D_SHADER_SV_INSTANCE_ID:
case VKD3D_SHADER_SV_IS_FRONT_FACE:
case VKD3D_SHADER_SV_PRIMITIVE_ID:
case VKD3D_SHADER_SV_VERTEX_ID:
case VKD3D_SHADER_SV_SAMPLE_INDEX:
case VKD3D_SHADER_SV_VERTEX_ID:
instr.opcode = (profile->type == VKD3D_SHADER_TYPE_PIXEL)
? VKD3D_SM4_OP_DCL_INPUT_PS_SGV : VKD3D_SM4_OP_DCL_INPUT_SGV;
break;