================
@@ -71,6 +71,17 @@ constexpr vector<T, L> reflect_vec_impl(vector<T, L> I,
vector<T, L> N) {
#endif
}
+template <typename T, typename U> constexpr T refract_impl(T I, T N, U Eta) {
+#if (__has_builtin(__builtin_spirv_refract))
+ if (is_vector<T>::value)
----------------
farzonl wrote:
It looks like SPIRV refract does support scalars so you can remove this vector
check if statement.
https://godbolt.org/z/ssEh5Mneb
Just please confirm that this still passes through `spirv-val`
https://github.com/llvm/llvm-project/pull/147342
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