diff options
Diffstat (limited to 'include/cglm/struct/affine-pre.h')
| -rw-r--r-- | include/cglm/struct/affine-pre.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/include/cglm/struct/affine-pre.h b/include/cglm/struct/affine-pre.h new file mode 100644 index 0000000..e323ffa --- /dev/null +++ b/include/cglm/struct/affine-pre.h @@ -0,0 +1,184 @@ +/* + * Copyright (c), Recep Aslantas. + * + * MIT License (MIT), http://opensource.org/licenses/MIT + * Full license can be found in the LICENSE file + */ + +/* + Functions: + CGLM_INLINE mat4s glms_translate(mat4s m, vec3s v); + CGLM_INLINE mat4s glms_translate_x(mat4s m, float x); + CGLM_INLINE mat4s glms_translate_y(mat4s m, float y); + CGLM_INLINE mat4s glms_translate_z(mat4s m, float z); + CGLM_INLINE mat4s glms_rotate_x(mat4s m, float angle); + CGLM_INLINE mat4s glms_rotate_y(mat4s m, float angle); + CGLM_INLINE mat4s glms_rotate_z(mat4s m, float angle); + CGLM_INLINE mat4s glms_rotate(mat4s m, float angle, vec3s axis); + CGLM_INLINE mat4s glms_rotate_at(mat4s m, vec3s pivot, float angle, vec3s axis); + CGLM_INLINE mat4s glms_spin(mat4s m, float angle, vec3s axis); + */ + +#ifndef cglms_affines_pre_h +#define cglms_affines_pre_h + +#include "../common.h" +#include "../types-struct.h" +#include "../affine.h" +#include "vec3.h" +#include "vec4.h" +#include "mat4.h" + +/*! + * @brief translate existing transform matrix by v vector + * and stores result in same matrix + * + * @param[in] m affine transform + * @param[in] v translate vector [x, y, z] + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_translate(mat4s m, vec3s v) { + glm_translate(m.raw, v.raw); + return m; +} + +/*! + * @brief translate existing transform matrix by x factor + * + * @param[in] m affine transform + * @param[in] x x factor + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_translate_x(mat4s m, float x) { + glm_translate_x(m.raw, x); + return m; +} + +/*! + * @brief translate existing transform matrix by y factor + * + * @param[in] m affine transform + * @param[in] y y factor + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_translate_y(mat4s m, float y) { + glm_translate_y(m.raw, y); + return m; +} + +/*! + * @brief translate existing transform matrix by z factor + * + * @param[in] m affine transform + * @param[in] z z factor + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_translate_z(mat4s m, float z) { + glm_translate_z(m.raw, z); + return m; +} + +/*! + * @brief rotate existing transform matrix around X axis by angle + * and store result in dest + * + * @param[in] m affine transform + * @param[in] angle angle (radians) + * @returns rotated matrix + */ +CGLM_INLINE +mat4s +glms_rotate_x(mat4s m, float angle) { + mat4s r; + glm_rotate_x(m.raw, angle, r.raw); + return r; +} + +/*! + * @brief rotate existing transform matrix around Y axis by angle + * and store result in dest + * + * @param[in] m affine transform + * @param[in] angle angle (radians) + * @returns rotated matrix + */ +CGLM_INLINE +mat4s +glms_rotate_y(mat4s m, float angle) { + mat4s r; + glm_rotate_y(m.raw, angle, r.raw); + return r; +} + +/*! + * @brief rotate existing transform matrix around Z axis by angle + * and store result in dest + * + * @param[in] m affine transform + * @param[in] angle angle (radians) + * @returns rotated matrix + */ +CGLM_INLINE +mat4s +glms_rotate_z(mat4s m, float angle) { + mat4s r; + glm_rotate_z(m.raw, angle, r.raw); + return r; +} + +/*! + * @brief rotate existing transform matrix around given axis by angle + * + * @param[in] m affine transform + * @param[in] angle angle (radians) + * @param[in] axis axis + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_rotate(mat4s m, float angle, vec3s axis) { + glm_rotate(m.raw, angle, axis.raw); + return m; +} + +/*! + * @brief rotate existing transform + * around given axis by angle at given pivot point (rotation center) + * + * @param[in] m affine transform + * @param[in] pivot rotation center + * @param[in] angle angle (radians) + * @param[in] axis axis + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_rotate_at(mat4s m, vec3s pivot, float angle, vec3s axis) { + glm_rotate_at(m.raw, pivot.raw, angle, axis.raw); + return m; +} + +/*! + * @brief rotate existing transform matrix around given axis by angle around self (doesn't affected by position) + * + * @param[in] m affine transform + * @param[in] angle angle (radians) + * @param[in] axis axis + * @returns affine transform + */ +CGLM_INLINE +mat4s +glms_spin(mat4s m, float angle, vec3s axis) { + glm_spin(m.raw, angle, axis.raw); + return m; +} + +#endif /* cglms_affines_pre_h */ |