gstreamer/gst
Jan Schmidt 6a1f97cd50 compositor: Fix blending functions
Correctly calculate alpha in a few places by dividing by 255,
not 256.

Fix the argb and bgra blending functions to avoid an off-by-one
error in the calculations, so painting with alpha = 0xff doesn't
ever bleed through from behind
2015-03-16 00:33:23 +11:00
..
compositor compositor: Fix blending functions 2015-03-16 00:33:23 +11:00