#ifndef WINDING_H
#define WINDING_H

typedef struct
{
	int numpoints;
	int padding;
	double points[8][3]; // variable sized
}
winding_t;

winding_t *Winding_New(int points);
void Winding_Free(winding_t *w);
winding_t *Winding_NewFromPlane(double normalx, double normaly, double normalz, double dist);
winding_t *Winding_Clip(winding_t *in, double splitnormalx, double splitnormaly, double splitnormalz, double splitdist, int keepon);
void Winding_Divide(winding_t *in, double splitnormalx, double splitnormaly, double splitnormalz, double splitdist, winding_t **front, winding_t **back);

#endif