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#ifndef model_h
#define model_h
#include "prbm.h"
#include "arena.h"
#define pos_loc 0
#define norm_loc 1
#define texc_loc 2
#define proj_matrix_name "proj"
#define view_matrix_name "view"
#define model_matrix_name "model"
struct vertex {
v3 pos;
v3 norm;
v2 texc;
};
struct mesh {
v3 pos;
v3 angles;
v3 scale;
i32 nvertices;
struct vertex *vertices;
i32 nindices;
u32 *indices;
struct texture *texture;
u32 vao;
u32 vbo;
u32 ebo;
};
struct model {
v3 pos;
v3 angles;
v3 scale;
i32 nmeshes;
struct mesh *meshes;
};
mat get_model_matrix(v3 pos, v3 angles, v3 scale);
struct mesh init_mesh(v3 pos, v3 angles, v3 scale,
i32 nvertices, struct vertex *vertices,
i32 nindices, u32 *indices, struct texture *texture);
void clear_mesh(struct mesh *mesh);
struct mesh gen_quad(struct arena *arena, v3 pos, v3 angles, v3 scale, f32 width, f32 height);
struct model init_model(v3 pos, v3 angles, v3 scale, i32 nmeshes, struct mesh *meshes);
#endif
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