#ifndef _MODELS_H_
#define _MODELS_H_

#include <GL/gl.h>

#include "Quaternions.h"

struct Vertex {
    XYZ position;
    XYZ normal;
    GLfloat color[3];
};

struct Model {
	struct Vertex (*faces)[3];
	unsigned short face_count;
	XYZ center;
	float radius;
};

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
struct Model loadModel(const char *);
void destroyModel(const struct Model *);
void drawModel(const struct Model *, const GLfloat *);
int segCrossModel(struct XYZ, struct XYZ, const struct Model *, struct XYZ *);
int segCrossModelTrans(struct XYZ, struct XYZ, const struct Model *,
                       struct XYZ, float, struct XYZ *);
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#endif