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vec.h File Reference
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Data Structures | |
| struct | bj_vec2 |
| struct | bj_vec3 |
| struct | bj_vec4 |
Macros | |
| #define | BJ_VEC2_ZERO ((struct bj_vec2){BJ_FZERO, BJ_FZERO}) |
| #define | BJ_VEC3_ZERO ((struct bj_vec3){BJ_FZERO, BJ_FZERO, BJ_FZERO}) |
| #define | BJ_VEC4_ZERO ((struct bj_vec4){BJ_FZERO, BJ_FZERO, BJ_FZERO, BJ_FZERO}) |
Functions | |
| static struct bj_vec2 | bj_vec2_map (struct bj_vec2 a, bj_real(*f)(bj_real)) |
| static struct bj_vec2 | bj_vec2_add (struct bj_vec2 lhs, struct bj_vec2 rhs) |
| static struct bj_vec2 | bj_vec2_add_scaled (struct bj_vec2 lhs, struct bj_vec2 rhs, bj_real s) |
| static struct bj_vec2 | bj_vec2_sub (const struct bj_vec2 lhs, const struct bj_vec2 rhs) |
| static struct bj_vec2 | bj_vec2_scale (struct bj_vec2 v, bj_real s) |
| static struct bj_vec2 | bj_vec2_mul_comp (const struct bj_vec2 v, const struct bj_vec2 s) |
| static bj_real | bj_vec2_dot (struct bj_vec2 a, struct bj_vec2 b) |
| static bj_real | bj_vec2_perp_dot (struct bj_vec2 a, struct bj_vec2 b) |
| static bj_real | bj_vec2_len (struct bj_vec2 v) |
| static struct bj_vec2 | bj_vec2_scale_to_len (struct bj_vec2 v, bj_real L) |
| static bj_real | bj_vec2_distance_sq (struct bj_vec2 a, struct bj_vec2 b) |
| static bj_real | bj_vec2_distance (const struct bj_vec2 a, const struct bj_vec2 b) |
| static struct bj_vec2 | bj_vec2_normalize (struct bj_vec2 v) |
| static struct bj_vec2 | bj_vec2_normalize_unsafe (struct bj_vec2 v) |
| static struct bj_vec2 | bj_vec2_min (struct bj_vec2 a, struct bj_vec2 b) |
| static struct bj_vec2 | bj_vec2_max (struct bj_vec2 a, struct bj_vec2 b) |
| static struct bj_vec3 | bj_vec3_map (struct bj_vec3 a, bj_real(*f)(bj_real)) |
| static struct bj_vec3 | bj_vec3_add (struct bj_vec3 lhs, struct bj_vec3 rhs) |
| static struct bj_vec3 | bj_vec3_add_scaled (struct bj_vec3 lhs, struct bj_vec3 rhs, bj_real s) |
| static struct bj_vec3 | bj_vec3_sub (struct bj_vec3 lhs, struct bj_vec3 rhs) |
| static struct bj_vec3 | bj_vec3_scale (struct bj_vec3 v, bj_real s) |
| static bj_real | bj_vec3_dot (struct bj_vec3 a, struct bj_vec3 b) |
| static bj_real | bj_vec3_len (struct bj_vec3 v) |
| static struct bj_vec3 | bj_vec3_scale_to_len (struct bj_vec3 v, bj_real L) |
| static bj_real | bj_vec3_distance_sq (struct bj_vec3 a, struct bj_vec3 b) |
| static bj_real | bj_vec3_distance (struct bj_vec3 a, struct bj_vec3 b) |
| static struct bj_vec3 | bj_vec3_normalize (struct bj_vec3 v) |
| static struct bj_vec3 | bj_vec3_normalize_unsafe (struct bj_vec3 v) |
| static struct bj_vec3 | bj_vec3_min (struct bj_vec3 a, struct bj_vec3 b) |
| static struct bj_vec3 | bj_vec3_max (struct bj_vec3 a, struct bj_vec3 b) |
| static struct bj_vec3 | bj_vec3_cross (struct bj_vec3 l, struct bj_vec3 r) |
| static struct bj_vec3 | bj_vec3_reflect (struct bj_vec3 v, struct bj_vec3 n) |
| static struct bj_vec4 | bj_vec4_map (struct bj_vec4 a, bj_real(*f)(bj_real)) |
| static struct bj_vec4 | bj_vec4_add (struct bj_vec4 lhs, struct bj_vec4 rhs) |
| static struct bj_vec4 | bj_vec4_add_scaled (struct bj_vec4 lhs, struct bj_vec4 rhs, bj_real s) |
| static struct bj_vec4 | bj_vec4_sub (struct bj_vec4 lhs, struct bj_vec4 rhs) |
| static struct bj_vec4 | bj_vec4_scale (struct bj_vec4 v, bj_real s) |
| static bj_real | bj_vec4_dot (struct bj_vec4 a, struct bj_vec4 b) |
| static bj_real | bj_vec4_len (struct bj_vec4 v) |
| static struct bj_vec4 | bj_vec4_normalize (struct bj_vec4 v) |
| static struct bj_vec4 | bj_vec4_normalize_unsafe (struct bj_vec4 v) |
| static struct bj_vec4 | bj_vec4_min (struct bj_vec4 a, struct bj_vec4 b) |
| static struct bj_vec4 | bj_vec4_max (struct bj_vec4 a, struct bj_vec4 b) |
| static struct bj_vec4 | bj_vec4_cross_xyz (struct bj_vec4 l, struct bj_vec4 r) |
| static struct bj_vec4 | bj_vec4_reflect (struct bj_vec4 v, struct bj_vec4 n) |
Detailed Description
vector manipulation API
Provides simple, inline operations (set, add, sub, scale, dot, length, normalize, min/max, copy, cross, reflect) on fixed-size vectors.
Vector utilities for 2D, 3D, and 4D using bj_real.
All functions are header-only and suitable for high-performance code.
