1 files changed, 17 insertions, 0 deletions

diff --git a/external/include/glm/gtx/normalize_dot.inl b/external/include/glm/gtx/normalize_dot.inl
new file mode 100644
index 0000000..0d01ffe
--- /dev/null
+++ b/external/include/glm/gtx/normalize_dot.inl
@@ -0,0 +1,17 @@
+/// @ref gtx_normalize_dot
+/// @file glm/gtx/normalize_dot.inl
+
+namespace glm
+{
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER T normalizeDot(vecType<T, P> const & x, vecType<T, P> const & y)
+	{
+		return glm::dot(x, y) * glm::inversesqrt(glm::dot(x, x) * glm::dot(y, y));
+	}
+
+	template <typename T, precision P, template <typename, precision> class vecType>
+	GLM_FUNC_QUALIFIER T fastNormalizeDot(vecType<T, P> const & x, vecType<T, P> const & y)
+	{
+		return glm::dot(x, y) * glm::fastInverseSqrt(glm::dot(x, x) * glm::dot(y, y));
+	}
+}//namespace glm