5 commits

Author	SHA1	Message	Date
Sebastian Dröge	46025bbd8f	alpha: Remove some unneeded calculations and instance struct fields ... And document the instance struct fields a bit better	2010-03-19 19:30:32 +01:00
Sebastian Dröge	6b0c535e8d	alpha: Some preparations for supporting more color formats	2010-03-19 19:30:32 +01:00
Sebastian Dröge	dad4e96672	alpha: Remove remaining floating point arithmetic when processing a pixel	2010-03-18 19:01:47 +01:00
Sebastian Dröge	117e7401c5	alpha: Remove redundant instance field	2010-03-16 21:16:26 +01:00
Sebastian Dröge	322a8f5e6d	alpha: Minor cleanups and move declarations into a separate header file	2010-03-15 19:07:28 +01:00