On Sat, Jul 3, 2010 at 1:11 AM, Ryan May <rma...@gmail.com> wrote: > Alright, before I go to bed, I found the following line in > src/_backend_agg.cpp at line 709 (in draw_markers()) makes all the > difference: > > set_clipbox(gc.cliprect, rendererBase); > > Commenting out this line fixes my problem. I'm not sure why it's a > problem, (maybe a missing restore to previous state somewhere?). I'll > look into this tomorrow, but it would probably be a lot easier with > someone familiar with the code.
Following up again, it seems like the problem is that draw_marker is calling set_clipbox() on the rendererBase instead of theRasterizer, which is done at 7 other places in the code (as opposed to only one other location for rendererBase). Since rendererBase is used for restore_region, this makes sense as to why it would fix my problem. I can confirm making the change fixes my problem and doesn't cause any other issues in my (admittedly brief so far) testing. (If this isn't the proper fix, an alternative is to call rendererBase.reset_clipping(true), but I really think this is working around the issue). Can someone more familiar with the agg backend weigh in here? I'm pretty comfortable with the fix, but don't want to be responsible for breaking pretty much all of matplotlib. Ryan -- Ryan May Graduate Research Assistant School of Meteorology University of Oklahoma ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
