2 files changed, 48 insertions, 0 deletions
diff --git a/tests/hlsl-intrinsic/sampler-feedback/compute-sampler-feedback.slang b/tests/hlsl-intrinsic/sampler-feedback/compute-sampler-feedback.slang
new file mode 100644
index 000000000..c5fd93ca4
--- /dev/null
+++ b/tests/hlsl-intrinsic/sampler-feedback/compute-sampler-feedback.slang
@@ -0,0 +1,43 @@
+//TEST:COMPILE: -entry computeMain -stage compute -target dll tests/hlsl-intrinsic/sampler-feedback/compute-sampler-feedback.slang
+
+// Not available on non PS shader
+// dx.op.writeSamplerFeedback 	WriteSamplerFeedback 	
+// dx.op.writeSamplerFeedbackBias 	WriteSamplerFeedbackBias
+
+FeedbackTexture2D<SAMPLER_FEEDBACK_MIN_MIP> feedbackMinMip;
+FeedbackTexture2D<SAMPLER_FEEDBACK_MIP_REGION_USED> feedbackMipRegionUsed;
+FeedbackTexture2DArray<SAMPLER_FEEDBACK_MIN_MIP> feedbackMinMipArray;
+FeedbackTexture2DArray<SAMPLER_FEEDBACK_MIP_REGION_USED> feebackMipRegionUsedArray;
+
+Texture2D<float> tex2D;
+Texture2DArray<float> tex2DArray;
+SamplerState samp;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    float2 coords2D = float2(1, 2) * dispatchThreadID.x;
+    float3 coords2DArray = float3(1, 2, 3) * dispatchThreadID.x;
+    
+    float clamp = 4;
+    float bias = 0.5F;
+    float lod = 6;
+    float2 ddx = float2(1.0F / 32, 2.0F / 32);
+    float2 ddy = float2(3.0F / 32, 4.0F / 32);
+    
+    uint width, height, elements, mipLevels;
+    feedbackMinMip.GetDimensions(width, height);
+    feedbackMinMipArray.GetDimensions(width, height, elements);
+    
+    feedbackMinMip.GetDimensions(0, width, height, mipLevels);
+    feedbackMinMipArray.GetDimensions(0, width, height, elements, mipLevels);
+    
+    
+    feedbackMinMip.WriteSamplerFeedbackGrad(tex2D, samp, coords2D, ddx, ddy, clamp);
+    
+    // Level
+    feedbackMinMip.WriteSamplerFeedbackLevel(tex2D, samp, coords2D, lod);
+    
+    // No Clamp
+    feedbackMinMip.WriteSamplerFeedbackGrad(tex2D, samp, coords2D, ddx, ddy);
+}
diff --git a/tests/hlsl-intrinsic/sampler-feedback/sampler-feedback-basic.slang b/tests/hlsl-intrinsic/sampler-feedback/sampler-feedback-basic.slang
index 9e707b229..3b9497e5e 100644
--- a/tests/hlsl-intrinsic/sampler-feedback/sampler-feedback-basic.slang
+++ b/tests/hlsl-intrinsic/sampler-feedback/sampler-feedback-basic.slang
@@ -20,6 +20,11 @@ float4 main() : SV_Target
     float lod = 6;
     float2 ddx = float2(1.0F / 32, 2.0F / 32);
     float2 ddy = float2(3.0F / 32, 4.0F / 32);
+    
+    uint width, height, elements;
+    feedbackMinMip.GetDimensions(width, height);
+     
+    feedbackMinMipArray.GetDimensions(width, height, elements);
      
     // Clamped
     feedbackMinMip.WriteSamplerFeedback(tex2D, samp, coords2D, clamp);