Nikolay Sivov : vkd3d-shader/hlsl: Handle SV_IsFrontFace semantic.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: ca59a3c35bea55184177cf3afdc34da4905df3fc
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/ca59a3c35bea55184177cf3afdc34d...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Mon Apr  3 23:16:20 2023 +0200

vkd3d-shader/hlsl: Handle SV_IsFrontFace semantic.

---

 libs/vkd3d-shader/hlsl_sm4.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 5bd4f2d6..8be848c5 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -115,6 +115,7 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
 
         {"position",                    false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_POSITION},
         {"sv_position",                 false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_POSITION},
+        {"sv_isfrontface",              false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_IS_FRONT_FACE},
 
         {"color",                       true,  VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_TARGET},
         {"depth",                       true,  VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_DEPTH},