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NAMEset_invert_blender - Enables an invert blender mode. Allegro game programming library.SYNOPSIS#include <allegro.h>void set_invert_blender(int r, int g, int b, int a); DESCRIPTIONEnables an invert blender mode for combining translucent or lit truecolor pixels. Blends the inverse (or negative) colour of the source with the destination.SEE ALSOset_trans_blender(3), drawing_mode(3)
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