Friday, February 27, 2009

optimal performance in exclusive mode

1. Image size should match screen
2. Turn "Fit to window" OFF
3. Hide the Levels bar (calculating the histogram takes ~12 ms for 1024 x 768 @ 2x AA)

Thumbnail creation takes ~15 ms for 1024 x 758, due to the horrendous performance of stretch blit in halftone mode, but there's nothing to be done about that for the moment.

No comments: