palette_color (3) - Linux Manuals

palette_color: Maps palette indexes into the current pixel format colors. Allegro game programming library.

NAME

palette_color - Maps palette indexes into the current pixel format colors. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

extern int palette_color[256];

DESCRIPTION

Table mapping palette index colors (0-255) into whatever pixel format is being used by the current display mode. In a 256-color mode this just maps onto the array index. In truecolor modes it looks up the specified entry in the current palette, and converts that RGB value into the appropriate packed pixel format. Example: 

   set_color_depth(32);
   ...
   set_palette(desktop_palette);
   /* Put a pixel with the color 2 (green) of the palette */
   putpixel(screen, 100, 100, palette_color[2]);

SEE ALSO

set_palette(3), makecol(3), set_color_depth(3)

Pages related to palette_color

  • pack (3) - support for connected components
  • pack_fclose (3) - Closes a stream previously opened. Allegro game programming library.
  • pack_fclose_chunk (3) - Closes a previously opened sub-chunk. Allegro game programming library.
  • pack_feof (3) - Returns nonzero as soon as you reach the end of the file. Allegro game programming library.
  • pack_ferror (3) - Tells if an error occurred during an operation on the stream. Allegro game programming library.
  • pack_fgets (3) - Reads a line from the stream. Allegro game programming library.