1 files changed, 120 insertions, 0 deletions
diff --git a/src/glm/gtx/normalize_dot.inl b/src/glm/gtx/normalize_dot.inl
new file mode 100644
index 0000000..206f734
--- /dev/null
+++ b/src/glm/gtx/normalize_dot.inl
@@ -0,0 +1,120 @@
+//////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
+//////////////////////////////////////////////////////////////////////////////////
+// Created : 2007-09-28
+// Updated : 2008-10-07
+// Licence : This source is under MIT License
+// File    : glm/gtx/normalize_dot.inl
+//////////////////////////////////////////////////////////////////////////////////
+
+namespace glm{
+namespace gtx{
+namespace normalize_dot{
+
+template <typename genType> 
+GLM_FUNC_QUALIFIER genType normalizeDot
+(
+	genType const & x, 
+	genType const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::inversesqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType normalizeDot
+(
+	detail::tvec2<valType> const & x, 
+	detail::tvec2<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::inversesqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType normalizeDot
+(
+	detail::tvec3<valType> const & x, 
+	detail::tvec3<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::inversesqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType normalizeDot
+(
+	detail::tvec4<valType> const & x, 
+	detail::tvec4<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::inversesqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename genType> 
+GLM_FUNC_QUALIFIER genType fastNormalizeDot
+(
+	genType const & x, 
+	genType const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::gtx::fast_square_root::fastInverseSqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType fastNormalizeDot
+(
+	detail::tvec2<valType> const & x, 
+	detail::tvec2<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::gtx::fast_square_root::fastInverseSqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType fastNormalizeDot
+(
+	detail::tvec3<valType> const & x, 
+	detail::tvec3<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::gtx::fast_square_root::fastInverseSqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+template <typename valType> 
+GLM_FUNC_QUALIFIER valType fastNormalizeDot
+(
+	detail::tvec4<valType> const & x, 
+	detail::tvec4<valType> const & y
+)
+{
+	return 
+		glm::dot(x, y) * 
+		glm::gtx::fast_square_root::fastInverseSqrt(glm::dot(x, x) * 
+		glm::dot(y, y));
+}
+
+}//namespace normalize_dot
+}//namespace gtx
+}//namespace glm