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| 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/vec4-ext.h | |
| parent | 0e6e1245b70df4dfcba135d50e1b53d1a8ef7eb8 (diff) | |
wip
Diffstat (limited to 'include/cglm/struct/vec4-ext.h')
| -rw-r--r-- | include/cglm/struct/vec4-ext.h | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/include/cglm/struct/vec4-ext.h b/include/cglm/struct/vec4-ext.h new file mode 100644 index 0000000..f57348e --- /dev/null +++ b/include/cglm/struct/vec4-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 vec4s glms_vec4_broadcast(float val); + CGLM_INLINE vec4s glms_vec4_fill(float val); + CGLM_INLINE bool glms_vec4_eq(vec4s v, float val); + CGLM_INLINE bool glms_vec4_eq_eps(vec4s v, float val); + CGLM_INLINE bool glms_vec4_eq_all(vec4s v); + CGLM_INLINE bool glms_vec4_eqv(vec4s a, vec4s b); + CGLM_INLINE bool glms_vec4_eqv_eps(vec4s a, vec4s b); + CGLM_INLINE float glms_vec4_max(vec4s v); + CGLM_INLINE float glms_vec4_min(vec4s v); + CGLM_INLINE bool glms_vec4_isnan(vec4s v); + CGLM_INLINE bool glms_vec4_isinf(vec4s v); + CGLM_INLINE bool glms_vec4_isvalid(vec4s v); + CGLM_INLINE vec4s glms_vec4_sign(vec4s v); + CGLM_INLINE vec4s glms_vec4_abs(vec4s v); + CGLM_INLINE vec4s glms_vec4_fract(vec4s v); + CGLM_INLINE float glms_vec4_floor(vec4s v); + CGLM_INLINE float glms_vec4_mods(vec4s v, float s); + CGLM_INLINE float glms_vec4_steps(float edge, vec4s v); + CGLM_INLINE void glms_vec4_stepr(vec4s edge, float v); + CGLM_INLINE float glms_vec4_hadd(vec4s v); + CGLM_INLINE vec4s glms_vec4_sqrt(vec4s v); + */ + +#ifndef cglms_vec4s_ext_h +#define cglms_vec4s_ext_h + +#include "../common.h" +#include "../types-struct.h" +#include "../util.h" +#include "../vec4-ext.h" + +/* api definition */ +#define glms_vec4_(NAME) CGLM_STRUCTAPI(vec4, NAME) + +/*! + * @brief fill a vector with specified value + * + * @param val value + * @returns dest + */ +CGLM_INLINE +vec4s +glms_vec4_(broadcast)(float val) { + vec4s r; + glm_vec4_broadcast(val, r.raw); + return r; +} + +/*! + * @brief fill a vector with specified value + * + * @param val value + * @returns dest + */ +CGLM_INLINE +vec4s +glms_vec4_(fill)(float val) { + vec4s r; + glm_vec4_fill(r.raw, val); + return r; +} + +/*! + * @brief check if vector is equal to value (without epsilon) + * + * @param v vector + * @param val value + */ +CGLM_INLINE +bool +glms_vec4_(eq)(vec4s v, float val) { + return glm_vec4_eq(v.raw, val); +} + +/*! + * @brief check if vector is equal to value (with epsilon) + * + * @param v vector + * @param val value + */ +CGLM_INLINE +bool +glms_vec4_(eq_eps)(vec4s v, float val) { + return glm_vec4_eq_eps(v.raw, val); +} + +/*! + * @brief check if vector members are equal (without epsilon) + * + * @param v vector + */ +CGLM_INLINE +bool +glms_vec4_(eq_all)(vec4s v) { + return glm_vec4_eq_all(v.raw); +} + +/*! + * @brief check if vector is equal to another (without epsilon) + * + * @param a vector + * @param b vector + */ +CGLM_INLINE +bool +glms_vec4_(eqv)(vec4s a, vec4s b) { + return glm_vec4_eqv(a.raw, b.raw); +} + +/*! + * @brief check if vector is equal to another (with epsilon) + * + * @param a vector + * @param b vector + */ +CGLM_INLINE +bool +glms_vec4_(eqv_eps)(vec4s a, vec4s b) { + return glm_vec4_eqv_eps(a.raw, b.raw); +} + +/*! + * @brief max value of vector + * + * @param v vector + */ +CGLM_INLINE +float +glms_vec4_(max)(vec4s v) { + return glm_vec4_max(v.raw); +} + +/*! + * @brief min value of vector + * + * @param v vector + */ +CGLM_INLINE +float +glms_vec4_(min)(vec4s v) { + return glm_vec4_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_vec4_(isnan)(vec4s v) { + return glm_vec4_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_vec4_(isinf)(vec4s v) { + return glm_vec4_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_vec4_(isvalid)(vec4s v) { + return glm_vec4_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 +vec4s +glms_vec4_(sign)(vec4s v) { + vec4s r; + glm_vec4_sign(v.raw, r.raw); + return r; +} + +/*! + * @brief absolute value of each vector item + * + * @param[in] v vector + * @returns destination vector + */ +CGLM_INLINE +vec4s +glms_vec4_(abs)(vec4s v) { + vec4s r; + glm_vec4_abs(v.raw, r.raw); + return r; +} + +/*! + * @brief fractional part of each vector item + * + * @param[in] v vector + * @returns dest destination vector + */ +CGLM_INLINE +vec4s +glms_vec4_(fract)(vec4s v) { + vec4s r; + glm_vec4_fract(v.raw, r.raw); + return r; +} + +/*! + * @brief floor of each vector item + * + * @param[in] v vector + * @returns dest destination vector + */ +CGLM_INLINE +vec4s +glms_vec4_(floor)(vec4s v) { + vec4s r; + glm_vec4_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 +vec4s +glms_vec4_(mods)(vec4s v, float s) { + vec4s r; + glm_vec4_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 +vec4s +glms_vec4_(steps)(float edge, vec4s x) { + vec4s r; + glm_vec4_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 +vec4s +glms_vec4_(stepr)(vec4s edge, float x) { + vec4s r; + glm_vec4_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_vec4_(hadd)(vec4s v) { + return glm_vec4_hadd(v.raw); +} + +/*! + * @brief square root of each vector item + * + * @param[in] v vector + * @returns destination vector + */ +CGLM_INLINE +vec4s +glms_vec4_(sqrt)(vec4s v) { + vec4s r; + glm_vec4_sqrt(v.raw, r.raw); + return r; +} + +#endif /* cglms_vec4s_ext_h */ |
