diff options
| author | Aaditya Dhruv <[email protected]> | 2026-01-25 15:10:37 -0600 |
|---|---|---|
| committer | Aaditya Dhruv <[email protected]> | 2026-01-25 15:10:37 -0600 |
| commit | 118980e02e59ff31871df59dce257075394f3533 (patch) | |
| tree | 26fba4492bb4b561d21bf49b35d892a821d54fab /include/cglm/struct/vec3-ext.h | |
| parent | 0e6e1245b70df4dfcba135d50e1b53d1a8ef7eb8 (diff) | |
wip
Diffstat (limited to 'include/cglm/struct/vec3-ext.h')
| -rw-r--r-- | include/cglm/struct/vec3-ext.h | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/include/cglm/struct/vec3-ext.h b/include/cglm/struct/vec3-ext.h new file mode 100644 index 0000000..6cd8ca0 --- /dev/null +++ b/include/cglm/struct/vec3-ext.h @@ -0,0 +1,325 @@ +/* + * Copyright (c), Recep Aslantas. + * + * MIT License (MIT), http://opensource.org/licenses/MIT + * Full license can be found in the LICENSE file + */ + +/*! + * @brief SIMD like functions + */ + +/* + Functions: + CGLM_INLINE vec3s glms_vec3_broadcast(float val); + CGLM_INLINE vec3s glms_vec3_fill(float val); + CGLM_INLINE bool glms_vec3_eq(vec3s v, float val); + CGLM_INLINE bool glms_vec3_eq_eps(vec3s v, float val); + CGLM_INLINE bool glms_vec3_eq_all(vec3s v); + CGLM_INLINE bool glms_vec3_eqv(vec3s a, vec3s b); + CGLM_INLINE bool glms_vec3_eqv_eps(vec3s a, vec3s b); + CGLM_INLINE float glms_vec3_max(vec3s v); + CGLM_INLINE float glms_vec3_min(vec3s v); + CGLM_INLINE bool glms_vec3_isnan(vec3s v); + CGLM_INLINE bool glms_vec3_isinf(vec3s v); + CGLM_INLINE bool glms_vec3_isvalid(vec3s v); + CGLM_INLINE vec3s glms_vec3_sign(vec3s v); + CGLM_INLINE vec3s glms_vec3_abs(vec3s v); + CGLM_INLINE vec3s glms_vec3_fract(vec3s v); + CGLM_INLINE vec3s glms_vec3_floor(vec3s v); + CGLM_INLINE vec3s glms_vec3_mods(vec3s v, float s); + CGLM_INLINE vec3s glms_vec3_steps(float edge, vec3s v); + CGLM_INLINE vec3s glms_vec3_stepr(vec3s edge, float v); + CGLM_INLINE float glms_vec3_hadd(vec3s v); + CGLM_INLINE vec3s glms_vec3_sqrt(vec3s v); + */ + +#ifndef cglms_vec3s_ext_h +#define cglms_vec3s_ext_h + +#include "../common.h" +#include "../types-struct.h" +#include "../util.h" +#include "../vec3-ext.h" + +/* api definition */ +#define glms_vec3_(NAME) CGLM_STRUCTAPI(vec3, NAME) + +/*! + * @brief fill a vector with specified value + * + * @param[in] val value + * @returns dest + */ +CGLM_INLINE +vec3s +glms_vec3_(broadcast)(float val) { + vec3s r; + glm_vec3_broadcast(val, r.raw); + return r; +} + +/*! + * @brief fill a vector with specified value + * + * @param[in] val value + * @returns dest + */ +CGLM_INLINE +vec3s +glms_vec3_(fill)(float val) { + vec3s r; + glm_vec3_fill(r.raw, val); + return r; +} + +/*! + * @brief check if vector is equal to value (without epsilon) + * + * @param[in] v vector + * @param[in] val value + */ +CGLM_INLINE +bool +glms_vec3_(eq)(vec3s v, float val) { + return glm_vec3_eq(v.raw, val); +} + +/*! + * @brief check if vector is equal to value (with epsilon) + * + * @param[in] v vector + * @param[in] val value + */ +CGLM_INLINE +bool +glms_vec3_(eq_eps)(vec3s v, float val) { + return glm_vec3_eq_eps(v.raw, val); +} + +/*! + * @brief check if vector members are equal (without epsilon) + * + * @param[in] v vector + */ +CGLM_INLINE +bool +glms_vec3_(eq_all)(vec3s v) { + return glm_vec3_eq_all(v.raw); +} + +/*! + * @brief check if vector is equal to another (without epsilon) + * + * @param[in] a vector + * @param[in] b vector + */ +CGLM_INLINE +bool +glms_vec3_(eqv)(vec3s a, vec3s b) { + return glm_vec3_eqv(a.raw, b.raw); +} + +/*! + * @brief check if vector is equal to another (with epsilon) + * + * @param[in] a vector + * @param[in] b vector + */ +CGLM_INLINE +bool +glms_vec3_(eqv_eps)(vec3s a, vec3s b) { + return glm_vec3_eqv_eps(a.raw, b.raw); +} + +/*! + * @brief max value of vector + * + * @param[in] v vector + */ +CGLM_INLINE +float +glms_vec3_(max)(vec3s v) { + return glm_vec3_max(v.raw); +} + +/*! + * @brief min value of vector + * + * @param[in] v vector + */ +CGLM_INLINE +float +glms_vec3_(min)(vec3s v) { + return glm_vec3_min(v.raw); +} + +/*! + * @brief check if one of items is NaN (not a number) + * you should only use this in DEBUG mode or very critical asserts + * + * @param[in] v vector + */ +CGLM_INLINE +bool +glms_vec3_(isnan)(vec3s v) { + return glm_vec3_isnan(v.raw); +} + +/*! + * @brief check if one of items is INFINITY + * you should only use this in DEBUG mode or very critical asserts + * + * @param[in] v vector + */ +CGLM_INLINE +bool +glms_vec3_(isinf)(vec3s v) { + return glm_vec3_isinf(v.raw); +} + +/*! + * @brief check if all items are valid number + * you should only use this in DEBUG mode or very critical asserts + * + * @param[in] v vector + */ +CGLM_INLINE +bool +glms_vec3_(isvalid)(vec3s v) { + return glm_vec3_isvalid(v.raw); +} + +/*! + * @brief get sign of 32 bit float as +1, -1, 0 + * + * Important: It returns 0 for zero/NaN input + * + * @param v vector + * @returns sign vector + */ +CGLM_INLINE +vec3s +glms_vec3_(sign)(vec3s v) { + vec3s r; + glm_vec3_sign(v.raw, r.raw); + return r; +} + +/*! + * @brief absolute value of each vector item + * + * @param[in] v vector + * @return destination vector + */ +CGLM_INLINE +vec3s +glms_vec3_(abs)(vec3s v) { + vec3s r; + glm_vec3_abs(v.raw, r.raw); + return r; +} + +/*! + * @brief fractional part of each vector item + * + * @param[in] v vector + * @return dest destination vector + */ +CGLM_INLINE +vec3s +glms_vec3_(fract)(vec3s v) { + vec3s r; + glm_vec3_fract(v.raw, r.raw); + return r; +} + +/*! + * @brief floor of each vector item + * + * @param[in] v vector + * @return dest destination vector + */ +CGLM_INLINE +vec3s +glms_vec3_(floor)(vec3s v) { + vec3s r; + glm_vec3_floor(v.raw, r.raw); + return r; +} + +/*! + * @brief mod of each vector item by scalar + * + * @param[in] v vector + * @param[in] s scalar + * @returns destination vector + */ +CGLM_INLINE +vec3s +glms_vec3_(mods)(vec3s v, float s) { + vec3s r; + glm_vec3_mods(v.raw, s, r.raw); + return r; +} + +/*! + * @brief threshold each vector item with scalar + * condition is: (x[i] < edge) ? 0.0 : 1.0 + * + * @param[in] edge threshold + * @param[in] x vector to test against threshold + * @returns destination + */ +CGLM_INLINE +vec3s +glms_vec3_(steps)(float edge, vec3s x) { + vec3s r; + glm_vec3_steps(edge, x.raw, r.raw); + return r; +} + +/*! + * @brief threshold a value with *vector* as the threshold + * condition is: (x < edge[i]) ? 0.0 : 1.0 + * + * @param[in] edge threshold vector + * @param[in] x value to test against threshold + * @returns destination + */ +CGLM_INLINE +vec3s +glms_vec3_(stepr)(vec3s edge, float x) { + vec3s r; + glm_vec3_stepr(edge.raw, x, r.raw); + return r; +} + +/*! + * @brief vector reduction by summation + * @warning could overflow + * + * @param[in] v vector + * @return sum of all vector's elements + */ +CGLM_INLINE +float +glms_vec3_(hadd)(vec3s v) { + return glm_vec3_hadd(v.raw); +} + +/*! + * @brief square root of each vector item + * + * @param[in] v vector + * @returns destination vector + */ +CGLM_INLINE +vec3s +glms_vec3_(sqrt)(vec3s v) { + vec3s r; + glm_vec3_sqrt(v.raw, r.raw); + return r; +} + +#endif /* cglms_vec3s_ext_h */ |
