avgpc.h File Reference

#include <stdio.h>
#include "Ge/GeExport.h"

Go to the source code of this file.

Classes
struct	gpc_vertex
struct	gpc_vertex_list
struct	gpc_polygon
struct	gpc_tristrip

Macros
#define	GPC_EPSILON   (DBL_EPSILON)
#define	GPC_VERSION   "2.32"

Enumerations
enum	gpc_op { GPC_DIFF , GPC_INT , GPC_XOR , GPC_UNION }

Functions
void GE_TOOLKIT_EXPORT	gpc_read_polygon (FILE *infile_ptr, int read_hole_flags, gpc_polygon *polygon)
void GE_TOOLKIT_EXPORT	gpc_write_polygon (FILE *outfile_ptr, int write_hole_flags, gpc_polygon *polygon)
void GE_TOOLKIT_EXPORT	gpc_add_contour (gpc_polygon *polygon, gpc_vertex_list *contour, int hole)
void GE_TOOLKIT_EXPORT	gpc_polygon_clip (gpc_op set_operation, gpc_polygon *subject_polygon, gpc_polygon *clip_polygon, gpc_polygon *result_polygon)
int GE_TOOLKIT_EXPORT	gpc_polygon_clip_ex (gpc_op set_operation, gpc_polygon *subject_polygon, gpc_polygon *clip_polygon, gpc_polygon *result_polygon)
void GE_TOOLKIT_EXPORT	gpc_tristrip_clip (gpc_op set_operation, gpc_polygon *subject_polygon, gpc_polygon *clip_polygon, gpc_tristrip *result_tristrip)
void GE_TOOLKIT_EXPORT	gpc_polygon_to_tristrip (gpc_polygon *polygon, gpc_tristrip *tristrip)
void GE_TOOLKIT_EXPORT	gpc_free_polygon (gpc_polygon *polygon)
void GE_TOOLKIT_EXPORT	gpc_free_tristrip (gpc_tristrip *tristrip)

Macro Definition Documentation

GPC_EPSILON

#define GPC_EPSILON   (DBL_EPSILON)

Definition at line 79 of file avgpc.h.

GPC_VERSION

#define GPC_VERSION   "2.32"

Definition at line 81 of file avgpc.h.

Enumeration Type Documentation

gpc_op

enum gpc_op

Enumerator
GPC_DIFF
GPC_INT
GPC_XOR
GPC_UNION

Definition at line 90 of file avgpc.h.

Function Documentation

gpc_add_contour()

void GE_TOOLKIT_EXPORT gpc_add_contour	(	gpc_polygon *	polygon,
		gpc_vertex_list *	contour,
		int	hole
	)

gpc_free_polygon()

void GE_TOOLKIT_EXPORT gpc_free_polygon

(

gpc_polygon *

polygon

)

gpc_free_tristrip()

void GE_TOOLKIT_EXPORT gpc_free_tristrip

(

gpc_tristrip *

tristrip

)

gpc_polygon_clip()

void GE_TOOLKIT_EXPORT gpc_polygon_clip	(	gpc_op	set_operation,
		gpc_polygon *	subject_polygon,
		gpc_polygon *	clip_polygon,
		gpc_polygon *	result_polygon
	)

gpc_polygon_clip_ex()

int GE_TOOLKIT_EXPORT gpc_polygon_clip_ex	(	gpc_op	set_operation,
		gpc_polygon *	subject_polygon,
		gpc_polygon *	clip_polygon,
		gpc_polygon *	result_polygon
	)

gpc_polygon_to_tristrip()

void GE_TOOLKIT_EXPORT gpc_polygon_to_tristrip	(	gpc_polygon *	polygon,
		gpc_tristrip *	tristrip
	)

gpc_read_polygon()

void GE_TOOLKIT_EXPORT gpc_read_polygon	(	FILE *	infile_ptr,
		int	read_hole_flags,
		gpc_polygon *	polygon
	)

gpc_tristrip_clip()

void GE_TOOLKIT_EXPORT gpc_tristrip_clip	(	gpc_op	set_operation,
		gpc_polygon *	subject_polygon,
		gpc_polygon *	clip_polygon,
		gpc_tristrip *	result_tristrip
	)

gpc_write_polygon()

void GE_TOOLKIT_EXPORT gpc_write_polygon	(	FILE *	outfile_ptr,
		int	write_hole_flags,
		gpc_polygon *	polygon
	)