polygon.c File Reference

GRASS png display driver - draw polygon. More...

#include <stdlib.h>
#include <math.h>
#include <grass/gis.h>
#include "path.h"
#include "pngdriver.h"

Include dependency graph for pngdriver/polygon.c:

Go to the source code of this file.

Functions
void	png_polygon (struct path *p)
	Draw polygon.

Detailed Description

GRASS png display driver - draw polygon.

SPDX-FileCopyrightText: 2003-2014 Per Henrik Johansen SPDX-FileCopyrightText: GRASS Development Team SPDX-License-Identifier: GPL-2.0-or-later

Author

Per Henrik Johansen (original contributor)

Glynn Clements

Definition in file pngdriver/polygon.c.

Function Documentation

png_polygon()

void png_polygon

(

struct path *

p

)

Draw polygon.

Definition at line 134 of file pngdriver/polygon.c.

References path::count, P_CLOSE, path_close(), png, and path::vertices.

Referenced by png_draw_line(), and PNG_Fill().