1extruec(3)                      Allegro manual                      extruec(3)
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NAME

6       extruec  - Truecolor pixel format conversions. Allegro game programming
7       library.
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SYNOPSIS

10       #include <allegro.h>
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13       Example extruec
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DESCRIPTION

16       This program shows how to specify colors in the various different true‐
17       color  pixel  formats.  The  example  shows the same screen (a few text
18       lines and three coloured gradients) in all the color depth  modes  sup‐
19       ported  by  your  video  card.  The more color depth you have, the less
20       banding you will see in the gradients.
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SEE ALSO

24       END_OF_MAIN(3),   PALETTE(3),   RGB(3),    SCREEN_H(3),    SCREEN_W(3),
25       acquire_screen(3),  allegro_init(3), clear_to_color(3), font(3), gener‐
26       ate_332_palette(3),  install_keyboard(3),  key(3),  makecol(3),   read‐
27       key(3),      release_screen(3),      screen(3),     set_color_depth(3),
28       set_gfx_mode(3), set_palette(3),  textout_centre_ex(3),  textout_ex(3),
29       textprintf_ex(3), vline(3)
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33Allegro                          version 4.2.3                      extruec(3)