[cp-patches] FYI: VolatileImage backbuffer for Swing

Roman Kennke roman at kennke.org
Sat Jun 10 08:11:15 UTC 2006


Hi again,

Am Samstag, den 10.06.2006, 10:02 +0200 schrieb Roman Kennke:
> This enables the use of VolatileImages as backbuffer for Swing. This
> effectively solves the performance problems brought by the Java2D
> rewrite.

Well, actually this seemed to be wishful thinking. Comparison in the
FillRect demo shows that painting is comparable for the 'standard'
benchmark, and even slower on VolatileImage with both checkboxes checked
(on my machine ~1000ms for VI vs ~500ms for BI). I guess we need to fix
the VolatileImage impl.

/Roman

-- 
“Improvement makes straight roads, but the crooked roads, without
Improvement, are roads of Genius.” - William Blake
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