Add glm 0.9.2

ExternalLibs/glm/gtx/spline.hpp

@@ -0,0 +1,73 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2007-01-25
+// Updated : 2009-02-19
+// Licence : This source is under MIT License
+// File    : glm/gtx/spline.hpp
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Dependency:
+// - GLM core
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef glm_gtx_spline
+#define glm_gtx_spline
+
+// Dependency:
+#include "../glm.hpp"
+#include "../gtx/optimum_pow.hpp"
+
+#if(defined(GLM_MESSAGES) && !defined(glm_ext))
+#	pragma message("GLM: GLM_GTX_spline extension included")
+#endif
+
+namespace glm{
+namespace gtx{
+namespace spline ///< GLM_GTX_spline extension: Spline functions
+{
+	using namespace gtx::optimum_pow;
+
+	/// \addtogroup gtx_spline
+	/// @{
+
+	//! Return a point from a catmull rom curve.
+	//! From GLM_GTX_spline extension.
+	template <typename genType> 
+	genType catmullRom(
+		genType const & v1, 
+		genType const & v2, 
+		genType const & v3, 
+		genType const & v4, 
+		typename genType::value_type const & s);
+		
+	//! Return a point from a hermite curve.
+	//! From GLM_GTX_spline extension.
+    template <typename genType> 
+	genType hermite(
+		genType const & v1, 
+		genType const & t1, 
+		genType const & v2, 
+		genType const & t2, 
+		typename genType::value_type const & s);
+		
+    //! Return a point from a cubic curve. 
+	//! From GLM_GTX_spline extension.
+	template <typename genType> 
+	genType cubic(
+		genType const & v1, 
+		genType const & v2, 
+		genType const & v3, 
+		genType const & v4, 
+		typename genType::value_type const & s);
+
+	/// @}
+}//namespace spline
+}//namespace gtx
+}//namespace glm
+
+#include "spline.inl"
+
+namespace glm{using namespace gtx::spline;}
+
+#endif//glm_gtx_spline
+