// This file is part of libigl, a simple c++ geometry processing library. // // Copyright (C) 2013 Alec Jacobson // // This Source Code Form is subject to the terms of the Mozilla Public License // v. 2.0. If a copy of the MPL was not distributed with this file, You can // obtain one at http://mozilla.org/MPL/2.0/. #ifndef IGL_MAT_TO_QUAT_H #define IGL_MAT_TO_QUAT_H #include "igl_inline.h" namespace igl { /// Convert a OpenGL (rotation) matrix to a quaternion /// /// @param[in] m 16-element opengl rotation matrix /// @param[out] q 4-element quaternion (not normalized) template IGL_INLINE void mat4_to_quat(const Q_type * m, Q_type * q); /// \overload template IGL_INLINE void mat3_to_quat(const Q_type * m, Q_type * q); } #ifndef IGL_STATIC_LIBRARY # include "mat_to_quat.cpp" #endif #endif