* Improve test coverage of bit cast, particularly for asfloat. Make the values being cast between valid floats. (#832)

* Typo fix

1 files changed, 10 insertions, 3 deletions

diff --git a/tests/compute/bit-cast.slang b/tests/compute/bit-cast.slang
index 050b84f30..324400a34 100644
--- a/tests/compute/bit-cast.slang
+++ b/tests/compute/bit-cast.slang
@@ -31,12 +31,19 @@ void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
     }
     
     {
-        int4 i4 = int4(id, id + 1, id + 2, id + 3);
+        // Make i4 holds id as floats so we know they are valid float values and not denormals
+        int4 i4 = int4(asint(float(id)), asint(float(id + 1)), asint(float(id + 2)), asint(float(id + 3))); 
         float4 f4 = asfloat(i4);
         uint3 u3 = asuint(f4.xyz);
         float2 f2 = asfloat(u3.xy);
-        int i1 = asint(id);
+        uint u1 = asuint(f2.x);
+        
+        float f1 = asfloat(u1);
+        int i1 = asint(f1);
+        
+        float f1_ = asfloat(i1);
+        int i1_ = asint(f1_);
         
-        outputBuffer[id + 8] = i1;
+        outputBuffer[id + 8] = (int)asfloat(i1_); 
     }
 }
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