tree 91a0492ca8a72c32c7d2b6eac1aa9ab9817f7695
parent 33093a0dff8b8ffceb68f424bcd18cc7eae760a3
author Geoff Levand <geoff@infradead.org> 1322270190 -0800
committer Geoff Levand <geoff@infradead.org> 1323644782 -0800

Fix png little endian alpha

Add a new helper routine _twin_apply_alpha() that handles
big and little endian details of alpha multiplication
for png to ARGB32.

Signed-off-by: Geoff Levand <geoff@infradead.org>