On Feb 21, 2007, at 11:23 PM, Chipp Walters wrote:

Mark,

Not sure, but I think the new 'best' uses bicubic sampling and the
previous 'best' uses bilinear. You might try using 'good' in 2.7.8 and
seeing if it doesn't render the same as 'best' in 2.7.4

Bicubic vs bilinear isn't near as big a dropoff in quality as Normal
(nearest neighbor) vs bilinear.


Chipp,

On Macs in Rev 2.7.4, resizeQuality had no effect. You could resize an image and never set that property and have a beautifully antialiased image. In Rev 2.8 gm3 not setting the resizeQuality of an image makes it default to "normal" which as you said looks pretty bad. To compensate for this change, you have to pick some setting. The only one that comes close to the 2.7.4 look is "best". The only problem is that this slows down everything. I need to some some benchmarking to see how bad it is.

One of my apps relies heavily on this feature and is getting hit hard by the extra processing time. It has cause me to go back to 2.7.4 for the Mac version of this particular app. I appreciate the ability to control the antialiasing on the Mac, but really need the speed back even more.

I have BZ this:  4460


Mark Talluto
--
CANELA Software
http://www.canelasoftware.com

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