98 lines
1.9 KiB
C
98 lines
1.9 KiB
C
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#ifndef TC_PHYSICS_PRIMITIVES_H
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#define TC_PHYSICS_PRIMITIVES_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "../utility.h"
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typedef struct tc_physics_mesh tc_physics_mesh_s;
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typedef struct tc_aabb tc_aabb_s;
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typedef struct tc_obb tc_obb_s;
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typedef struct tc_plane tc_plane_s;
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typedef struct tc_ellipsoid tc_ellipsoid_s;
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typedef struct tc_ray tc_ray_s;
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typedef struct tc_line tc_line_s;
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typedef enum
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{
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TC_PRIMITIVE_AABB,
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TC_PRIMITIVE_OBB,
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TC_PRIMITIVE_PLANE,
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TC_PRIMITIVE_ELLIPSOID,
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TC_PRIMITIVE_RAY,
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TC_PRIMITIVE_LINE
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} tc_primitive_type_e;
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struct tc_aabb
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{
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tc_vec3_s start;
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tc_vec3_s size;
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};
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struct tc_obb
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{
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tc_vec3_s start;
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tc_vec3_s size;
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tc_vec3_s rotation;
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};
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struct tc_plane
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{
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tc_vec3_s center;
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tc_vec3_s rotation;
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tc_vec2i_s size;
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};
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struct tc_ellipsoid
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{
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tc_vec3_s center;
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tc_vec3_s extent;
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};
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struct tc_ray
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{
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tc_vec3_s start;
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tc_vec3_s rotation;
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};
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struct tc_line
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{
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tc_vec3_s start;
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tc_vec3_s end;
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};
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typedef union tc_primitive
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{
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tc_aabb_s aabb;
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tc_obb_s obb;
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tc_plane_s plane;
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tc_ellipsoid_s sphere;
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tc_plane_s plane;
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tc_line_s line;
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tc_ray_s ray;
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} tc_primitive_u;
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typedef struct tc_primitive
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{
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tc_primitive_type_e type;
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tc_primitive_u data;
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} tc_primitive_s;
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struct tc_physics_mesh
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{
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uint32_t primitives_capacity;
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uint32_t num_primitives;
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tc_primitive_s *primitives;
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};
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#endif // TC_PHYSICS_PRIMITIVES_H
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