nuclear@1: /* nuclear@1: libvmath - a vector math library nuclear@1: Copyright (C) 2004-2011 John Tsiombikas nuclear@1: nuclear@1: This program is free software: you can redistribute it and/or modify nuclear@1: it under the terms of the GNU Lesser General Public License as published nuclear@1: by the Free Software Foundation, either version 3 of the License, or nuclear@1: (at your option) any later version. nuclear@1: nuclear@1: This program is distributed in the hope that it will be useful, nuclear@1: but WITHOUT ANY WARRANTY; without even the implied warranty of nuclear@1: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the nuclear@1: GNU Lesser General Public License for more details. nuclear@1: nuclear@1: You should have received a copy of the GNU Lesser General Public License nuclear@1: along with this program. If not, see . nuclear@1: */ nuclear@1: nuclear@1: #ifndef VMATH_BASIS_H_ nuclear@1: #define VMATH_BASIS_H_ nuclear@1: nuclear@1: #include "vector.h" nuclear@1: #include "matrix.h" nuclear@1: nuclear@1: enum { nuclear@1: LEFT_HANDED, nuclear@1: RIGHT_HANDED nuclear@1: }; nuclear@1: nuclear@1: #ifdef __cplusplus nuclear@1: extern "C" { nuclear@1: #endif /* __cplusplus */ nuclear@1: nuclear@1: void basis_matrix(mat4_t res, vec3_t i, vec3_t j, vec3_t k); nuclear@1: void basis_matrix_dir(mat4_t res, vec3_t dir); nuclear@1: nuclear@1: #ifdef __cplusplus nuclear@1: } /* extern "C" */ nuclear@1: nuclear@1: class Basis { nuclear@1: public: nuclear@1: Vector3 i, j, k; nuclear@1: nuclear@1: Basis(); nuclear@1: Basis(const Vector3 &i, const Vector3 &j, const Vector3 &k); nuclear@1: Basis(const Vector3 &dir, bool left_handed = true); nuclear@1: nuclear@1: void rotate(scalar_t x, scalar_t y, scalar_t z); nuclear@1: void rotate(const Vector3 &axis, scalar_t angle); nuclear@1: void rotate(const Matrix4x4 &mat); nuclear@1: void rotate(const Quaternion &quat); nuclear@1: nuclear@1: Matrix3x3 create_rotation_matrix() const; nuclear@1: }; nuclear@1: #endif /* __cplusplus */ nuclear@1: nuclear@1: #endif /* VMATH_BASIS_H_ */