Giovanni Mascellani : vkd3d-shader/tpf: Support SV_ViewportArrayIndex in pixel and vertex shaders.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: dc56320b3129f5f8cd04c0a2d1f070008ad52d9c
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/dc56320b3129f5f8cd04c0a2d1f070...

Author: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Date:   Mon Jan 22 15:21:33 2024 +0100

vkd3d-shader/tpf: Support SV_ViewportArrayIndex in pixel and vertex shaders.

---

 libs/vkd3d-shader/tpf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c
index 5e3a6360..df10cd25 100644
--- a/libs/vkd3d-shader/tpf.c
+++ b/libs/vkd3d-shader/tpf.c
@@ -2808,6 +2808,7 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
         {"sv_position",                 false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_POSITION},
         {"sv_isfrontface",              false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_IS_FRONT_FACE},
         {"sv_rendertargetarrayindex",   false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_RENDER_TARGET_ARRAY_INDEX},
+        {"sv_viewportarrayindex",       false, VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_VIEWPORT_ARRAY_INDEX},
 
         {"color",                       true,  VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_TARGET},
         {"depth",                       true,  VKD3D_SHADER_TYPE_PIXEL,     D3D_NAME_DEPTH},
@@ -2821,6 +2822,7 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
         {"position",                    true,  VKD3D_SHADER_TYPE_VERTEX,    D3D_NAME_POSITION},
         {"sv_position",                 true,  VKD3D_SHADER_TYPE_VERTEX,    D3D_NAME_POSITION},
         {"sv_rendertargetarrayindex",   true,  VKD3D_SHADER_TYPE_VERTEX,    D3D_NAME_RENDER_TARGET_ARRAY_INDEX},
+        {"sv_viewportarrayindex",       true,  VKD3D_SHADER_TYPE_VERTEX,    D3D_NAME_VIEWPORT_ARRAY_INDEX},
     };
     bool needs_compat_mapping = ascii_strncasecmp(semantic->name, "sv_", 3);