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#ifndef _HACKVR_GRAPHICS_H_
#define _HACKVR_GRAPHICS_H_
#include <idc.h>
#include "common.h"
struct gra_global {
unsigned int width;
unsigned int height;
c2_t mouse;
int greyscale;
int xoff;
int split_screen;
real split;
int split_flip;
char force_redraw;
char red_and_blue;
unsigned int depth;//???
unsigned int border_width;
char zsort;
char drawminimap;
char input_mode;
char drawsky;
char draw3d;
int redraw[2];//pipe fd
int mapxoff;
int mapyoff;
int mousemap[10];//you're only going to have 10 buttons on your mouse... right?
c2_t dragstart[10];//mouse coordinates where a drag was started
c3_rot_t oldcamera;
int maxshapes;
int fieldofview;
};
typedef struct {
struct c3_shape *s;
real d;
} zsort_t;
int graphics_init();
int graphics_sub_init();
void graphics_event_handler(struct shit *me,char *line);
void draw_screen();
void set_aspect_ratio();
void recalculate_eyes();
int selfcommand(char *s);
cs_t c3_to_cs(c3_group_rot_t eye,c3_t p);
radians d2r(degrees d);
real shitdist(struct c3_shape *s,c3_t p);
c3_t rotate_c3_xr(c3_t p1,c3_t p2,radians xr);
c3_t rotate_c3_yr(c3_t p1,c3_t p2,radians yr);
c3_t rotate_c3_zr(c3_t p1,c3_t p2,radians zr);
int compar(zsort_t *a,zsort_t *b);
void redraw();
#endif
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