From e23b3c84f6cf38b60b3e0a900f943ab671e400fa Mon Sep 17 00:00:00 2001
From: Francisco Casas <fcasas@codeweavers.com>
Date: Thu, 30 Oct 2025 14:49:07 -0300
Subject: [PATCH] tests/hlsl: Test clip distance semantic indexes above the 0-1
 range.

---
 tests/hlsl/clip-cull-distance.shader_test | 50 +++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/tests/hlsl/clip-cull-distance.shader_test b/tests/hlsl/clip-cull-distance.shader_test
index 6387e0567..98985a278 100644
--- a/tests/hlsl/clip-cull-distance.shader_test
+++ b/tests/hlsl/clip-cull-distance.shader_test
@@ -185,6 +185,56 @@ probe rtv 0 (480, 120) f32(0.0, 0.0, 0.0, 1.0)
 probe rtv 0 (480, 240) f32(0.0, 0.0, 0.0, 1.0)
 probe rtv 0 (480, 360) f32(0.0, 0.0, 0.0, 1.0)
 
+[vertex shader fail(sm<6)]
+struct vertex_data
+{
+    float4 position : SV_POSITION;   // o0.xyzw
+    float3 clipA : SV_CLIPDISTANCE2; // o1.xyz
+    float2 clipB : SV_CLIPDISTANCE1; // o2.xy
+    float cull : SV_CULLDISTANCE;    // o1.w
+    float clipC : SV_CLIPDISTANCE0;  // o2.z
+};
+
+void main(float4 position : POSITION, out vertex_data vertex)
+{
+    vertex.position = position;
+    vertex.clipA = float3(10, 20, 30);
+    vertex.clipB = float2(40, 50);
+    vertex.cull = 1.0;
+    vertex.clipC = -position.x; // Removes all pixels on the right side of the render target.
+}
+
+[pixel shader fail(sm<6)]
+struct vertex_data
+{
+    float4 position : SV_POSITION;   // v0.xyzw
+    float3 clipA : SV_CLIPDISTANCE2; // v1.xyz
+    float2 clipB : SV_CLIPDISTANCE1; // v2.xy
+    float cull : SV_CULLDISTANCE;    // v1.w
+    float clipC : SV_CLIPDISTANCE0;  // v2.z
+};
+
+float4 main(struct vertex_data vertex) : SV_Target
+{
+    return float4(vertex.clipA.z, vertex.clipB.y, vertex.cull, round(10000 * vertex.clipC));
+}
+
+[test]
+clear rtv 0 0.0 0.0 0.0 1.0
+todo draw triangle list 27
+probe rtv 0 (160, 120) f32(30.0, 50.0, 1.0, 4984)
+probe rtv 0 (160, 240) f32(30.0, 50.0, 1.0, 4984)
+probe rtv 0 (160, 360) f32(30.0, 50.0, 1.0, 4984)
+probe rtv 0 (319, 120) f32(30.0, 50.0, 1.0, 16)
+probe rtv 0 (319, 240) f32(30.0, 50.0, 1.0, 16)
+probe rtv 0 (319, 360) f32(30.0, 50.0, 1.0, 16)
+probe rtv 0 (320, 120) f32(0.0, 0.0, 0.0, 1.0)
+probe rtv 0 (320, 240) f32(0.0, 0.0, 0.0, 1.0)
+probe rtv 0 (320, 360) f32(0.0, 0.0, 0.0, 1.0)
+probe rtv 0 (480, 120) f32(0.0, 0.0, 0.0, 1.0)
+probe rtv 0 (480, 240) f32(0.0, 0.0, 0.0, 1.0)
+probe rtv 0 (480, 360) f32(0.0, 0.0, 0.0, 1.0)
+
 [require]
 shader model >= 4.0