Merge branch 'bitreverse_intrinsic' into more_fft_utils

Fletterio · Fletterio · commit 9f0713cfb494 · 2024-12-20T18:29:42.000-03:00
diff --git a/include/nbl/builtin/hlsl/cpp_compat/intrinsics.hlsl b/include/nbl/builtin/hlsl/cpp_compat/intrinsics.hlsl
@@ -206,6 +206,17 @@ inline FloatingPoint rsqrt(FloatingPoint x)
 #endif
 }
 
+template<typename Integer>
+inline Integer bitReverse(Integer base)
+{
+#ifdef __HLSL_VERSION
+	return spirv::bitReverse(x);
+#else
+	return glm::bitfieldReverse(x);
+#endif
+}
+
+
 }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -206,6 +206,17 @@ inline FloatingPoint rsqrt(FloatingPoint x)`
`206`	`206`	`#endif`
`207`	`207`	`}`
`208`	`208`
	`209`	`+template<typename Integer>`
	`210`	`+inline Integer bitReverse(Integer base)`
	`211`	`+{`
	`212`	`+#ifdef __HLSL_VERSION`
	`213`	`+ return spirv::bitReverse(x);`
	`214`	`+#else`
	`215`	`+ return glm::bitfieldReverse(x);`
	`216`	`+#endif`
	`217`	`+}`
	`218`	`+`
	`219`	`+`
`209`	`220`	`}`
`210`	`221`	`}`
`211`	`222`