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Add struct API wrapper

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This commit is contained in:
Sundaram Ramaswamy
2021-05-07 13:49:44 +05:30
parent 83dbdcc4a9
commit 9665be3138
1 changed files with 19 additions and 0 deletions
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19
include/cglm/struct/quat.h
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@@ -34,6 +34,7 @@
CGLM_INLINE mat3s glms_quat_mat3t(versors q) CGLM_INLINE mat3s glms_quat_mat3t(versors q)
CGLM_INLINE versors glms_quat_lerp(versors from, versors to, float t) CGLM_INLINE versors glms_quat_lerp(versors from, versors to, float t)
CGLM_INLINE versors glms_quat_lerpc(versors from, versors to, float t) CGLM_INLINE versors glms_quat_lerpc(versors from, versors to, float t)
CGLM_INLINE versors glms_quat_nlerp(versors from, versors to, float t)
CGLM_INLINE versors glms_quat_slerp(versors from, versors to, float t) CGLM_INLINE versors glms_quat_slerp(versors from, versors to, float t)
CGLM_INLINE mat4s. glms_quat_look(vec3s eye, versors ori) CGLM_INLINE mat4s. glms_quat_look(vec3s eye, versors ori)
CGLM_INLINE versors glms_quat_for(vec3s dir, vec3s fwd, vec3s up) CGLM_INLINE versors glms_quat_for(vec3s dir, vec3s fwd, vec3s up)
@@ -401,6 +402,24 @@ glms_quat_lerpc(versors from, versors to, float t) {
return dest; return dest;
} }
/*!
* @brief interpolates between two quaternions
* taking the shortest rotation path using
* normalized linear interpolation (NLERP)
*
* @param[in] from from
* @param[in] to to
* @param[in] t interpolant (amount)
* @param[out] dest result quaternion
*/
CGLM_INLINE
versors
glms_quat_nlerp(versors from, versors to, float t) {
versors dest;
glm_quat_nlerp(from.raw, to.raw, t, dest.raw);
return dest;
}
/*! /*!
* @brief interpolates between two quaternions * @brief interpolates between two quaternions
* using spherical linear interpolation (SLERP) * using spherical linear interpolation (SLERP)