Allow promote to work between emulated type and non emulated type

Author: kevyuu

include/nbl/builtin/hlsl/cpp_compat/promote.hlsl

@@ -21,8 +21,7 @@ struct Promote
     }
 };
 
-// TODO(kevinyu): Should we enable truncation from uint64_t to emulated_vector<emulated_uint64_t, N>?
-template<typename To, typename From> NBL_PARTIAL_REQ_TOP(concepts::Vectorial<To> && is_scalar_v<From> && is_same_v<typename vector_traits<To>::scalar_type, From>)
+template<typename To, typename From> NBL_PARTIAL_REQ_TOP(concepts::Vectorial<To> && (concepts::IntegralLikeScalar<From> || concepts::FloatingPointLikeScalar<From>) && is_same_v<typename vector_traits<To>::scalar_type, From>)
 struct Promote<To, From NBL_PARTIAL_REQ_BOT(concepts::Vectorial<To> && is_scalar_v<From> && is_same_v<typename vector_traits<To>::scalar_type, From>) >
 {
     NBL_CONSTEXPR_FUNC To operator()(const From v)