When you draw the image, have you tried doing [[NSGraphicsContext
currentContext] setImageInterpolation: NSImageInterpolationNone] ?
Mike.
On 4 Mar 2008, at 19:13, R.L. Grigg wrote:
I have a series of tiny (32x32) PGM image astronomical IR data in
memory that I display on screen zoomed up to 640x640. Right now Im
using a NSImageView and setImageScaling:NSScaleToFit. This works but
some sort of gaussian blur gets applied to the image ruining the
analysis.
Is there a setting to turn off this default blur or is there another
way I can zoom display a small image (QCView?) but without the blur?
The net effect of what we need is a sharp pixellated image not one
where the pixellated block edges are smeared.
OSX 10.5.2, Xcode 3.0, ObjC 2.0
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