GRASS GIS 8 Programmer's Manual
8.4.1(2025)-45ca3179ab
Loading...
Searching...
No Matches
pngdriver/erase.c
Go to the documentation of this file.
1
/*!
2
\file lib/pngdriver/erase.c
3
4
\brief GRASS png display driver - erase screen
5
6
(C) 2003-2014 by Per Henrik Johansen and the GRASS Development Team
7
8
This program is free software under the GNU General Public License
9
(>=v2). Read the file COPYING that comes with GRASS for details.
10
11
\author Per Henrik Johansen (original contributor)
12
\author Glynn Clements
13
*/
14
15
#include "
pngdriver.h
"
16
17
/*!
18
\brief Erase screen
19
*/
20
void
PNG_Erase
(
void
)
21
{
22
int
n =
png
.width *
png
.height;
23
int
i;
24
25
for
(i = 0; i < n; i++)
26
png
.grid[i] =
png
.background;
27
28
png
.modified = 1;
29
}
PNG_Erase
void PNG_Erase(void)
Erase screen.
Definition
pngdriver/erase.c:20
png
struct png_state png
Definition
pngdriver/graph_set.c:32
pngdriver.h
GRASS png display driver - header file.
pngdriver
erase.c
Generated on Sat Jun 21 2025 21:07:27 for GRASS GIS 8 Programmer's Manual by
1.13.2