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Re: NSImage with alpha

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Re: NSImage with alpha

Subject: Re: NSImage with alpha
From: James Walker <email@hidden>
Date: Mon, 22 Sep 2008 17:27:06 -0700

Randall Meadows wrote:

On Sep 22, 2008, at 3:20 PM, James Walker wrote:
Is there any easy way to make an NSImage that like another NSImage, but with an overall translucency? It would be useful for drag images.
What about creating a new image of the appropriate size, locking focus on that, and then use one of the -draw... functions that take a "fraction" argument (for the resulting opacity)?

Thanks, that does it. I had glanced at the draw methods, but "fraction" didn't jump out at me, since I was expecting "alpha". -- James W. Walker, Innoventive Software LLC <http://www.frameforge3d.com/> _______________________________________________

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References:  
  >NSImage with alpha (From: James Walker <email@hidden>)
  >Re: NSImage with alpha (From: Randall Meadows <email@hidden>)




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