#ifndef DEBUGDRAW_H
#define DEBUGDRAW_H

#include <chipmunk/chipmunk.h>
struct rgba;

void debugdraw_init();
void draw_cppoint(struct cpVect point, float r, struct rgba color);
void draw_points(struct cpVect *points, int n, float size, struct rgba color);

void draw_line(cpVect *points, int n, struct rgba color, float seg_len, int closed, float seg_speed);
void draw_arrow(struct cpVect start, struct cpVect end, struct rgba, int capsize);
void draw_edge(struct cpVect *points, int n, struct rgba color, int thickness, int closed, int flags, struct rgba line_color, float line_seg);

/* pixels - how many pixels thick, segsize - dashed line seg len */
void draw_circle(cpVect c, float radius, float pixels, struct rgba color, float seg);
void draw_box(cpVect c, cpVect wh, struct rgba color);
void draw_poly(cpVect *points, int n, struct rgba color);

void draw_grid(int width, int span, struct rgba color);

void debug_flush();

void debugdraw_flush();		/* This is called once per frame to draw all queued elements */

cpVect inflatepoint(cpVect a, cpVect b, cpVect c, float d);
void inflatepoints(cpVect *r, cpVect *p, float d, int n);

#endif