Comment #5 on issue 173 by atdi...@gmail.com: Slow repaint of PSwing
components when zooming (from 1.2 to 1.3)
http://code.google.com/p/piccolo2d/issues/detail?id=173
Before Issue 82, PSwing would render to a buffer and then render that
buffer to the Graphics2D. The result would be that the buffer would undergo
the applied transforms.
Issue 82 changed this so that the Swing component rendered directly to the
(transformed) Graphics2D. It turns out the painting a JComponent with
transform applied is much more expensive than painting the buffer.
Of course you lose fidelity when translating the buffered version (see
picture.)
Should we restore the buffered approach? Should we make this configurable?
Attachments:
2v3.jpg 30.6 KB
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