153 lines
3.2 KiB
C
153 lines
3.2 KiB
C
/*
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* Copyright (c), Recep Aslantas.
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*
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* MIT License (MIT), http://opensource.org/licenses/MIT
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* Full license can be found in the LICENSE file
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*/
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/*
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NOTE:
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angles must be passed as [X-Angle, Y-Angle, Z-angle] order
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For instance you don't pass angles as [Z-Angle, X-Angle, Y-angle] to
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glm_euler_zxy funciton, All RELATED functions accept angles same order
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which is [X, Y, Z].
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*/
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/*
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Types:
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enum glm_euler_seq
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Functions:
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CGLM_INLINE vec3s glms_euler_angles(mat4s m)
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CGLM_INLINE mat4s glms_euler_xyz(vec3s angles)
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CGLM_INLINE mat4s glms_euler_xzy(vec3s angles)
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CGLM_INLINE mat4s glms_euler_yxz(vec3s angles)
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CGLM_INLINE mat4s glms_euler_yzx(vec3s angles)
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CGLM_INLINE mat4s glms_euler_zxy(vec3s angles)
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CGLM_INLINE mat4s glms_euler_zyx(vec3s angles)
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CGLM_INLINE mat4s glms_euler_by_order(vec3s angles, glm_euler_seq ord)
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*/
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#ifndef cglms_euler_h
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#define cglms_euler_h
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#include "../common.h"
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#include "../types-struct.h"
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#include "../euler.h"
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/*!
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* @brief extract euler angles (in radians) using xyz order
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*
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* @param[in] m affine transform
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* @returns angles vector [x, y, z]
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*/
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CGLM_INLINE
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vec3s
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glms_euler_angles(mat4s m) {
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vec3s dest;
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glm_euler_angles(m.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_xyz(vec3s angles) {
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mat4s dest;
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glm_euler_xyz(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_xzy(vec3s angles) {
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mat4s dest;
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glm_euler_xzy(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_yxz(vec3s angles) {
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mat4s dest;
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glm_euler_yxz(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_yzx(vec3s angles) {
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mat4s dest;
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glm_euler_yzx(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_zxy(vec3s angles) {
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mat4s dest;
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glm_euler_zxy(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_zyx(vec3s angles) {
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mat4s dest;
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glm_euler_zyx(angles.raw, dest.raw);
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return dest;
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}
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/*!
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* @brief build rotation matrix from euler angles
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*
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* @param[in] angles angles as vector [Xangle, Yangle, Zangle]
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* @param[in] ord euler order
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* @returns rotation matrix
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*/
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CGLM_INLINE
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mat4s
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glms_euler_by_order(vec3s angles, glm_euler_seq ord) {
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mat4s dest;
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glm_euler_by_order(angles.raw, ord, dest.raw);
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return dest;
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}
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#endif /* cglms_euler_h */
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