Victor Chiletto : tests/hlsl: Add a test for dynamically indexed multisampled texture loads.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 900433e3711816c96328277c6037e475bec707a2
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/900433e3711816c96328277c6037e4...

Author: Victor Chiletto 
Date:   Tue Mar 26 18:11:22 2024 -0300

tests/hlsl: Add a test for dynamically indexed multisampled texture loads.

---

tests/hlsl/texture-load.shader_test | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tests/hlsl/texture-load.shader_test b/tests/hlsl/texture-load.shader_test
index 495fa88e..3858f7ca 100644
--- a/tests/hlsl/texture-load.shader_test
+++ b/tests/hlsl/texture-load.shader_test
@@ -117,3 +117,30 @@ float4 main(float4 pos : sv_position) : sv_target
     Texture2DMS<float4> s = t;
     return s.Load(pos.yx, 0);
 }
+
+% SM4.0 cannot dynamically index multisampled textures, it relies on loop unrolling.
+
+[require]
+shader model >= 4.0
+shader model < 4.1
+
+[pixel shader todo]
+Texture2DMS<float4, 1> t;
+
+float4 main(float4 pos : sv_position) : sv_target
+{
+    int i;
+    float4 o;
+    for (i = 0; i < 1; i++)
+    {
+        o = t.Load(pos.xy, i);
+    }
+    return o;
+}
+
+[test]
+todo draw quad
+probe (0, 0) rgba (0.1, 0.2, 0.3, 0.4)
+probe (1, 0) rgba (0.5, 0.7, 0.6, 0.8)
+probe (0, 1) rgba (0.6, 0.5, 0.2, 0.1)
+probe (1, 1) rgba (0.8, 0.0, 0.7, 1.0)