Forcing an NSImage to render it's NSImageRep's ?
Forcing an NSImage to render it's NSImageRep's ?
- Subject: Forcing an NSImage to render it's NSImageRep's ?
- From: Matthew Mashyna <email@hidden>
- Date: Fri, 15 Aug 2008 14:44:38 -0400
I want to interlace some images on a column by column basis. My
initial idea was to open them all as NSImages, rotate them 90 degrees,
interlace them row by row using the image rep's row data and then
rotate the final image back 90 degrees.
I can't seem to force my NSImage to draw into an image rep after I
rotate it unless I take the trouble to display it first. I know that
this isn't really what NSImage is for but it would save be a bunch of
trouble over having to do it with Quartz. I tried a few things but I
can't seem to push it to actually render the bitmap rep.
Is there an official way to push NSImage to render it's NSImageReps
without having to wait for it to be displayed in an NSImageView ? I
don't want to see them in views, I want to mess with them and generate
a TIFF file.
Am I stuck using Quartz, then ?
Thanks,
Matt
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