From: <md...@us...> - 2007-09-05 14:03:11
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Revision: 3784 http://matplotlib.svn.sourceforge.net/matplotlib/?rev=3784&view=rev Author: mdboom Date: 2007-09-05 07:03:09 -0700 (Wed, 05 Sep 2007) Log Message: ----------- Fix over-allocation of alpha-channel buffer. (Reduces memory usage with Agg by ~25% Modified Paths: -------------- trunk/matplotlib/src/_backend_agg.cpp Modified: trunk/matplotlib/src/_backend_agg.cpp =================================================================== --- trunk/matplotlib/src/_backend_agg.cpp 2007-09-05 14:02:22 UTC (rev 3783) +++ trunk/matplotlib/src/_backend_agg.cpp 2007-09-05 14:03:09 UTC (rev 3784) @@ -247,7 +247,7 @@ renderingBuffer = new agg::rendering_buffer; renderingBuffer->attach(pixBuffer, width, height, stride); - alphaBuffer = new agg::int8u[NUMBYTES]; + alphaBuffer = new agg::int8u[width*height]; alphaMaskRenderingBuffer = new agg::rendering_buffer; alphaMaskRenderingBuffer->attach(alphaBuffer, width, height, stride); alphaMask = new alpha_mask_type(*alphaMaskRenderingBuffer); This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site. |