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wip procgen

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asrael 2025-11-09 06:30:17 -06:00
parent a653eae745
commit 79a678f162
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18 changed files with 1317 additions and 127 deletions
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12
src/pxl8_math.h
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@ -18,6 +18,15 @@ typedef struct pxl8_mat4 {
f32 m[16];
} pxl8_mat4;
typedef struct pxl8_plane {
pxl8_vec3 normal;
f32 distance;
} pxl8_plane;
typedef struct pxl8_frustum {
pxl8_plane planes[6];
} pxl8_frustum;
#ifdef __cplusplus
extern "C" {
#endif
@ -49,6 +58,9 @@ pxl8_mat4 pxl8_mat4_rotate_z(f32 angle);
pxl8_mat4 pxl8_mat4_scale(f32 x, f32 y, f32 z);
pxl8_mat4 pxl8_mat4_translate(f32 x, f32 y, f32 z);
pxl8_frustum pxl8_frustum_from_matrix(pxl8_mat4 vp);
bool pxl8_frustum_test_aabb(const pxl8_frustum* frustum, pxl8_vec3 min, pxl8_vec3 max);
#ifdef __cplusplus
}
#endif