On May 28, 2008, at 4:37 AM, also wrote:
I've created a custom NSView that displays an image and allows the
user to zoom in and out. The view works in general, but the quality
of the image displayed is not what I expect. When I zoom in even
slightly on a high resolution image (300 dpi, 500x500) the image is
grainy and pixelated. If I do the same in Preview the quality is much
better.
Not sure about zooming in, but for zooming out adjusting image
interpolation mode produces somewhat better looking results:
[context setImageInterpolation:NSImageInterpolationHigh];
- Dmitri
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