1fade_interpolate(3)             Allegro manual             fade_interpolate(3)
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NAME

6       fade_interpolate  -  Calculates  a new palette interpolated between two
7       others. Allegro game programming library.
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SYNOPSIS

10       #include <allegro.h>
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13       void fade_interpolate(const PALETTE source, const PALETTE dest, PALETTE
14       output, int pos, int from, int to);
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DESCRIPTION

17       Calculates  a  temporary  palette  part  way  between  source and dest,
18       returning it in the output parameter.  The  position  between  the  two
19       extremes  is  specified  by  the  pos value: 0 returns an exact copy of
20       source, 64 returns dest, 32 returns a palette half way between the two,
21       etc.  This  routine only affects colors between from and to (inclusive:
22       pass 0 and 255 to interpolate the entire palette).
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SEE ALSO

26       fade_in(3), fade_out(3), fade_from(3)
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30Allegro                          version 4.4.3             fade_interpolate(3)
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