GRASS GIS 8 Programmer's Manual  8.4.0dev(2024)-7413740dd8
color_table.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <grass/gis.h>
#include <grass/colors.h>
#include "pngdriver.h"
Include dependency graph for color_table.c:

Go to the source code of this file.


void png_init_color_table (void)
void png_get_pixel (unsigned int pixel, int *r, int *g, int *b, int *a)
unsigned int png_get_color (int r, int g, int b, int a)

Function Documentation

◆ png_get_color()

unsigned int png_get_color ( int  r,
int  g,
int  b,
int  a 

Definition at line 118 of file color_table.c.

Referenced by PNG_color_rgb(), and PNG_Graph_set().

◆ png_get_pixel()

void png_get_pixel ( unsigned int  pixel,
int *  r,
int *  g,
int *  b,
int *  a 

Definition at line 110 of file color_table.c.

◆ png_init_color_table()

void png_init_color_table ( void  )

Definition at line 72 of file color_table.c.

References png, and png_state::true_color.

Referenced by PNG_Graph_set().