diff src/graph_engine_skia.cpp @ 1265:ca301f6abef7

Support undo for insert key frame/rm keyframe. We will refresh all layers and scenes since it is not feasible to collect these changes and update the layers and scenes. We may scan two level only in the future to improve the performance.
author wycc
date Wed, 12 Jan 2011 15:01:14 +0800
parents 7b4e80ab671a
children 74635b07a83a
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