[OpenJDK 2D-Dev] sun.java2D.pisces big memory usage & Dasher clipping problem (original) (raw)

Laurent Bourgès bourges.laurent at gmail.com
Fri Mar 29 08:31:43 UTC 2013

Phil,

could you give me your opinion on the clipping issue pointed here:

*Besides, I found an important bug in pisces Stroker / Dasher: it does not use the clip region given to PiscesRenderingEngine.** getAATileGenerator(clip). In Aspro2, I can zoom on jFreeChart plots a lot and it draws shapes (rectangle or lines with dashed lines) then the dasher emits segments out of the visible area (millions in case of a important zoom) and the application hangs a for while (5s to minutes).* * * *I would like to determine the shape part (line or any complex shape) that is inside the clip and avoid useless segments (Stroker / Dasher). Does somebody have any idea ? or know java2d.pisces code enough to help me ? *

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