GRASS GIS 7 Programmer's Manual
7.0.5(2016)-r00000
pngdriver/erase.c
Go to the documentation of this file.
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15
#include "
pngdriver.h
"
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20
void
PNG_Erase
(
void
)
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{
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int
n =
png
.
width
*
png
.
height
;
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int
i;
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for
(i = 0; i < n; i++)
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png
.
grid
[i] =
png
.
background
;
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png
.
modified
= 1;
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}
png_state::width
int width
Definition:
pngdriver.h:43
pngdriver.h
GRASS png display driver - header file.
png_state::height
int height
Definition:
pngdriver.h:43
png
struct png_state png
Definition:
pngdriver/graph_set.c:32
PNG_Erase
void PNG_Erase(void)
Erase screen.
Definition:
pngdriver/erase.c:20
png_state::modified
int modified
Definition:
pngdriver.h:47
png_state::grid
unsigned int * grid
Definition:
pngdriver.h:44
png_state::background
unsigned int background
Definition:
pngdriver.h:46
pngdriver
erase.c
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