1set_burn_blender(3)             Allegro manual             set_burn_blender(3)
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NAME

6       set_burn_blender  -  Enables a burn blender mode. Allegro game program‐
7       ming library.
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SYNOPSIS

10       #include <allegro.h>
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13       void set_burn_blender(int r, int g, int b, int a);
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DESCRIPTION

16       Enables a burn blender mode for combining translucent or lit  truecolor
17       pixels.  Here  the  lightness values of the colours of the source image
18       reduce the lightness of the destination image, darkening the image.
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SEE ALSO

22       set_trans_blender(3), drawing_mode(3)
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26Allegro                          version 4.2.2             set_burn_blender(3)