1 files changed, 39 insertions, 0 deletions

diff --git a/external/include/glm/gtx/perpendicular.hpp b/external/include/glm/gtx/perpendicular.hpp
new file mode 100644
index 0000000..8b6260a
--- /dev/null
+++ b/external/include/glm/gtx/perpendicular.hpp
@@ -0,0 +1,39 @@
+/// @ref gtx_perpendicular
+/// @file glm/gtx/perpendicular.hpp
+///
+/// @see core (dependence)
+/// @see gtx_projection (dependence)
+///
+/// @defgroup gtx_perpendicular GLM_GTX_perpendicular
+/// @ingroup gtx
+///
+/// @brief Perpendicular of a vector from other one
+///
+/// <glm/gtx/perpendicular.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+#include "../gtx/projection.hpp"
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_GTX_perpendicular extension included")
+#endif
+
+namespace glm
+{
+	/// @addtogroup gtx_perpendicular
+	/// @{
+
+	//! Projects x a perpendicular axis of Normal.
+	//! From GLM_GTX_perpendicular extension.
+	template <typename vecType> 
+	GLM_FUNC_DECL vecType perp(
+		vecType const & x, 
+		vecType const & Normal);
+
+	/// @}
+}//namespace glm
+
+#include "perpendicular.inl"