From f33485c105b354a5a183732f47b9ca59c10ea08f Mon Sep 17 00:00:00 2001
From: Pankaj Mistry <63069047+pmistryNV@users.noreply.github.com>
Date: Tue, 2 Jan 2024 16:22:59 -0800
Subject: Update the GetDimension hlsl builtin for spirv path. In case of
 sampler, a combined sampled image needs an OpImage to be generated. (#3424)

---
 tests/cross-compile/vk-sampler-getdimension.slang | 33 +++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 tests/cross-compile/vk-sampler-getdimension.slang

(limited to 'tests/cross-compile')

diff --git a/tests/cross-compile/vk-sampler-getdimension.slang b/tests/cross-compile/vk-sampler-getdimension.slang
new file mode 100644
index 000000000..ca0a5ce11
--- /dev/null
+++ b/tests/cross-compile/vk-sampler-getdimension.slang
@@ -0,0 +1,33 @@
+// vk-sampler-getdimension.slang
+
+//TEST:SIMPLE(filecheck=CHECK):-target spirv -entry main -stage fragment -emit-spirv-directly
+
+//  Input to the fragment shader.
+struct PSin
+{
+  float3 position : POSITION;
+};
+
+// Output of the fragment shader
+struct PSout
+{
+  float4 color : SV_Target;
+};
+
+[[vk::binding(1)]] Sampler3D g_Volume;
+
+// Fragment Shader
+[shader("pixel")]
+PSout main(PSin stage, bool isFrontFacing : SV_IsFrontFace)
+{
+  // CHECK: %image{{.*}} = OpImage
+  // CHECK: OpImageQuerySizeLod %{{.*}} %image{{.*}}
+  PSout output;
+  // Find normal at position
+  uint3 dim;
+  uint levels;
+  g_Volume.GetDimensions(0, dim.x, dim.y, dim.z, levels);
+  output.color = g_Volume.Sample(float3(dim));
+  
+  return output;
+}
-- 
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