#ifndef	BRUSH_H
#define	BRUSH_H

/* brush.c */

#define	NUM_HULLS	2					/* normal and +16 */
#define	NUM_CONTENTS	2					/* solid and water */

struct brush {
  struct brush *next;
  vec3_t mins, maxs;
  struct visfacet *faces;
  int contents;
} __packed;

struct brushset {
  vec3_t mins, maxs;
  struct brush *brushes;					/* NULL terminated list */
  /* PROGRESS-ONLY! */
  int numbrushes;
} __packed;

/*============================================================================= */

struct brushset *Brush_LoadEntity(__memBase, struct entity *ent, int hullnum);
void CheckFace(__memBase, register struct visfacet *f);
int PlaneTypeForNormal(vec3_t normal);
int FindPlane(__memBase, register struct plane *dplane, register int *side);

#endif