http://avnpc.com/pages/photoshop-layer-blending-algorithm
http://www.html5cn.org/forum.php?mod=viewthread&tid=83244
dingyufenglian 2015-09-24 17:17 原文
http://avnpc.com/pages/photoshop-layer-blending-algorithm
http://www.html5cn.org/forum.php?mod=viewthread&tid=83244