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Diffstat (limited to 'include/cglm/struct/ivec2.h')
| -rw-r--r-- | include/cglm/struct/ivec2.h | 708 |
1 files changed, 708 insertions, 0 deletions
diff --git a/include/cglm/struct/ivec2.h b/include/cglm/struct/ivec2.h new file mode 100644 index 0000000..d53c9f6 --- /dev/null +++ b/include/cglm/struct/ivec2.h @@ -0,0 +1,708 @@ +/* + * Copyright (c), Recep Aslantas. + * + * MIT License (MIT), http://opensource.org/licenses/MIT + * Full license can be found in the LICENSE file + */ + +/* + Macros: + GLMS_IVEC2_ONE_INIT + GLMS_IVEC2_ZERO_INIT + GLMS_IVEC2_ONE + GLMS_IVEC2_ZERO + + Functions: + CGLM_INLINE ivec2s glms_ivec2(int * __restrict v) + CGLM_INLINE void glms_ivec2_pack(ivec2s dst[], ivec2s src[], size_t len) + CGLM_INLINE void glms_ivec2_unpack(ivec2 dst[], ivec2 src[], size_t len) + CGLM_INLINE ivec2s glms_ivec2_zero(ivec2s v) + CGLM_INLINE ivec2s glms_ivec2_one(ivec2s v) + CGLM_INLINE int glms_ivec2_dot(ivec2s a, ivec2s b) + CGLM_INLINE int glms_ivec2_cross(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_add(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_adds(ivec2s v, int s) + CGLM_INLINE ivec2s glms_ivec2_sub(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_subs(ivec2s v, int s) + CGLM_INLINE ivec2s glms_ivec2_mul(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_scale(ivec2s v, int s) + CGLM_INLINE ivec2s glms_ivec2_div(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_divs(ivec2s v, int s) + CGLM_INLINE ivec2s glms_ivec2_mod(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_addadd(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_addadds(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_subadd(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_subadds(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_muladd(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_muladds(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_maxadd(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_minadd(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_subsub(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_subsubs(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_addsub(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_addsubs(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_mulsub(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_mulsubs(ivec2s a, int s) + CGLM_INLINE ivec2s glms_ivec2_maxsub(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_minsub(ivec2s a, ivec2s b) + CGLM_INLINE int glms_ivec2_distance2(ivec2s a, ivec2s b) + CGLM_INLINE float glms_ivec2_distance(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_fill(int val) + CGLM_INLINE bool glms_ivec2_eq(ivec2s v, int val); + CGLM_INLINE bool glms_ivec2_eqv(ivec2s a, ivec2s b); + CGLM_INLINE ivec2s glms_ivec2_maxv(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_minv(ivec2s a, ivec2s b) + CGLM_INLINE ivec2s glms_ivec2_clamp(ivec2s v, int minVal, int maxVal) + CGLM_INLINE ivec2s glms_ivec2_abs(ivec2s v) + */ + +#ifndef cglms_ivec2_h +#define cglms_ivec2_h + +#include "../common.h" +#include "../types-struct.h" +#include "../ivec2.h" + +#define glms_ivec2_(NAME) CGLM_STRUCTAPI(ivec2, NAME) + +#define GLMS_IVEC2_ONE_INIT {GLM_IVEC2_ONE_INIT} +#define GLMS_IVEC2_ZERO_INIT {GLM_IVEC2_ZERO_INIT} + +#define GLMS_IVEC2_ONE ((ivec2s)GLMS_IVEC2_ONE_INIT) +#define GLMS_IVEC2_ZERO ((ivec2s)GLMS_IVEC2_ZERO_INIT) + +/*! + * @brief init ivec2 using ivec3 or ivec4 + * + * @param[in] v vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2(int * __restrict v) { + ivec2s r; + glm_ivec2(v, r.raw); + return r; +} + +/*! + * @brief pack an array of ivec2 into an array of ivec2s + * + * @param[out] dst array of ivec2s + * @param[in] src array of ivec2 + * @param[in] len number of elements + */ +CGLM_INLINE +void +glms_ivec2_(pack)(ivec2s dst[], ivec2 src[], size_t len) { + size_t i; + + for (i = 0; i < len; i++) { + glm_ivec2_copy(src[i], dst[i].raw); + } +} + +/*! + * @brief unpack an array of ivec2s into an array of ivec2 + * + * @param[out] dst array of ivec2 + * @param[in] src array of ivec2s + * @param[in] len number of elements + */ +CGLM_INLINE +void +glms_ivec2_(unpack)(ivec2 dst[], ivec2s src[], size_t len) { + size_t i; + + for (i = 0; i < len; i++) { + glm_ivec2_copy(src[i].raw, dst[i]); + } +} + +/*! + * @brief set all members of [v] to zero + * + * @returns vector + */ +CGLM_INLINE +ivec2s +glms_ivec2_(zero)(void) { + ivec2s r; + glm_ivec2_zero(r.raw); + return r; +} + +/*! + * @brief set all members of [v] to one + * + * @returns vector + */ +CGLM_INLINE +ivec2s +glms_ivec2_(one)(void) { + ivec2s r; + glm_ivec2_one(r.raw); + return r; +} + +/*! + * @brief ivec2 dot product + * + * @param[in] a vector1 + * @param[in] b vector2 + * + * @return dot product + */ +CGLM_INLINE +int +glms_ivec2_(dot)(ivec2s a, ivec2s b) { + return glm_ivec2_dot(a.raw, b.raw); +} + +/*! + * @brief ivec2 cross product + * + * REF: http://allenchou.net/2013/07/cross-product-of-2d-vectors/ + * + * @param[in] a vector1 + * @param[in] b vector2 + * + * @return Z component of cross product + */ +CGLM_INLINE +int +glms_ivec2_(cross)(ivec2s a, ivec2s b) { + return glm_ivec2_cross(a.raw, b.raw); +} + +/*! + * @brief add vector [a] to vector [b] and store result in [dest] + * + * @param[in] a first vector + * @param[in] b second vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(add)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_add(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief add scalar s to vector [v] and store result in [dest] + * + * @param[in] v vector + * @param[in] s scalar + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(adds)(ivec2s v, int s) { + ivec2s r; + glm_ivec2_adds(v.raw, s, r.raw); + return r; +} + +/*! + * @brief subtract vector [b] from vector [a] and store result in [dest] + * + * @param[in] a first vector + * @param[in] b second vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(sub)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_sub(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief subtract scalar s from vector [v] and store result in [dest] + * + * @param[in] v vector + * @param[in] s scalar + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(subs)(ivec2s v, int s) { + ivec2s r; + glm_ivec2_subs(v.raw, s, r.raw); + return r; +} + +/*! + * @brief multiply vector [a] with vector [b] and store result in [dest] + * + * @param[in] a first vector + * @param[in] b second vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(mul)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_mul(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief multiply vector [a] with scalar s and store result in [dest] + * + * @param[in] v vector + * @param[in] s scalar + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(scale)(ivec2s v, int s) { + ivec2s r; + glm_ivec2_scale(v.raw, s, r.raw); + return r; +} + +/*! + * @brief div vector with another component-wise division: d = a / b + * + * @param[in] a vector 1 + * @param[in] b vector 2 + * @returns result = (a[0]/b[0], a[1]/b[1]) + */ +CGLM_INLINE +ivec2s +glms_ivec2_(div)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_div(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief div vector with scalar: d = v / s + * + * @param[in] v vector + * @param[in] s scalar + * @returns result = (a[0]/s, a[1]/s) + */ +CGLM_INLINE +ivec2s +glms_ivec2_(divs)(ivec2s v, int s) { + ivec2s r; + glm_ivec2_divs(v.raw, s, r.raw); + return r; +} + +/*! + * @brief mod vector with another component-wise modulo: d = a % b + * + * @param[in] a vector 1 + * @param[in] b vector 2 + * @returns result = (a[0]%b[0], a[1]%b[1]) + */ +CGLM_INLINE +ivec2s +glms_ivec2_(mod)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_mod(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief add vector [a] with vector [b] and add result to vector [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest += (a + b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(addadd)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_addadd(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief add scalar [s] onto vector [a] and add result to vector [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a vector + * @param[in] s scalar + * @param[in] dest dest += (a + s) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(addadds)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_addadds(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief subtract vector [a] from vector [b] and add result to [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest += (a - b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(subadd)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_subadd(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief subtract scalar [s] from vector [a] and add result to [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first + * @param[in] s scalar + * @param[in] dest dest += (a - s) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(subadds)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_subadds(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief multiply vector [a] with vector [b] and add result to [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest += (a * b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(muladd)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_muladd(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief multiply vector [a] with scalar [s] and add result to [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a vector + * @param[in] s scalar + * @param[in] dest dest += (a * s) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(muladds)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_muladds(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief add maximum of vector [a] and vector [b] to vector [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest += max(a, b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(maxadd)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_maxadd(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief add minimum of vector [a] and vector [b] to vector [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest += min(a, b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(minadd)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_minadd(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief subtract vector [a] from vector [b] and subtract result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest -= (a - b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(subsub)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_subsub(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief subtract scalar [s] from vector [a] and subtract result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a vector + * @param[in] s scalar + * @param[in] dest dest -= (a - s) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(subsubs)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_subsubs(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief add vector [a] to vector [b] and subtract the result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a vector + * @param[in] b scalar + * @param[in] dest dest -= (a + b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(addsub)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_addsub(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief add scalar [s] to vector [a] and subtract the result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a vector + * @param[in] s scalar + * @param[in] dest dest -= (a + b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(addsubs)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_addsubs(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief multiply vector [a] and vector [b] and subtract the result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a vector + * @param[in] b scalar + * @param[in] dest dest -= (a * b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(mulsub)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_mulsub(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief multiply vector [a] with scalar [s] and subtract the result from [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a vector + * @param[in] s scalar + * @param[in] dest dest -= (a * s) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(mulsubs)(ivec2s a, int s, ivec2s dest) { + glm_ivec2_mulsubs(a.raw, s, dest.raw); + return dest; +} + +/*! + * @brief subtract maximum of vector [a] and vector [b] from vector [dest] + * + * applies += operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest -= max(a, b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(maxsub)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_maxsub(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief subtract minimum of vector [a] and vector [b] from vector [dest] + * + * applies -= operator so dest must be initialized + * + * @param[in] a first vector + * @param[in] b second vector + * @param[in] dest dest -= min(a, b) + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(minsub)(ivec2s a, ivec2s b, ivec2s dest) { + glm_ivec2_minsub(a.raw, b.raw, dest.raw); + return dest; +} + +/*! + * @brief squared distance between two vectors + * + * @param[in] a first vector + * @param[in] b second vector + * @return returns squared distance (distance * distance) + */ +CGLM_INLINE +int +glms_ivec2_(distance2)(ivec2s a, ivec2s b) { + return glm_ivec2_distance2(a.raw, b.raw); +} + +/*! + * @brief distance between two vectors + * + * @param[in] a first vector + * @param[in] b second vector + * @return returns distance + */ +CGLM_INLINE +float +glms_ivec2_(distance)(ivec2s a, ivec2s b) { + return glm_ivec2_distance(a.raw, b.raw); +} + +/*! + * @brief fill a vector with specified value + * + * @param[in] val value + * @returns dest + */ +CGLM_INLINE +ivec2s +glms_ivec2_(fill)(int val) { + ivec2s r; + glm_ivec2_fill(r.raw, val); + return r; +} + +/*! + * @brief check if vector is equal to value + * + * @param[in] v vector + * @param[in] val value + */ +CGLM_INLINE +bool +glms_ivec2_(eq)(ivec2s v, int val) { + return glm_ivec2_eq(v.raw, val); +} + +/*! + * @brief check if vector is equal to another + * + * @param[in] a vector + * @param[in] b vector + */ +CGLM_INLINE +bool +glms_ivec2_(eqv)(ivec2s a, ivec2s b) { + return glm_ivec2_eqv(a.raw, b.raw); +} + +/*! + * @brief set each member of dest to greater of vector a and b + * + * @param[in] a first vector + * @param[in] b second vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(maxv)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_maxv(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief set each member of dest to lesser of vector a and b + * + * @param[in] a first vector + * @param[in] b second vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(minv)(ivec2s a, ivec2s b) { + ivec2s r; + glm_ivec2_minv(a.raw, b.raw, r.raw); + return r; +} + +/*! + * @brief clamp each member of [v] between minVal and maxVal (inclusive) + * + * @param[in] v vector + * @param[in] minVal minimum value + * @param[in] maxVal maximum value + * @returns clamped vector + */ +CGLM_INLINE +ivec2s +glms_ivec2_(clamp)(ivec2s v, int minVal, int maxVal) { + glm_ivec2_clamp(v.raw, minVal, maxVal); + return v; +} + +/*! + * @brief absolute value of v + * + * @param[in] v vector + * @returns destination + */ +CGLM_INLINE +ivec2s +glms_ivec2_(abs)(ivec2s v) { + ivec2s r; + glm_ivec2_abs(v.raw, r.raw); + return r; +} + +#endif /* cglms_ivec2_h */ |