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Setting NSImage with overlay blend to NSImageView

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Setting NSImage with overlay blend to NSImageView

Subject: Setting NSImage with overlay blend to NSImageView
From: Ross Oliver <email@hidden>
Date: Wed, 23 Apr 2008 08:13:13 +0100

Hey,

I haven't used core graphics before and I'm looking to create an overlay blend mode effect with two images.

I have a NSImageView with the image set to an NSImage. What are the general steps I would need to take to draw another image on top of it and set it as an overlay?

The documentation Apple has is long and confusing - I can't seem to figure out how to even get a CGContextRef for the NSImageView.

Thanks for your time
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