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Re: What is a CALayer?

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Re: What is a CALayer?

Subject: Re: What is a CALayer?
From: "John C. Randolph" <email@hidden>
Date: Tue, 17 Feb 2009 10:50:06 -0800


On Feb 17, 2009, at 10:40 AM, Gordon Apple wrote:

   OK, I've said it.  WHAT is a CALayer?  I'm using a lot of them and
appreciate what they can do, but still don't understand them.

It's an object that manages an OpenGL surface, its location in 3D space and its place in a hierarchy of layers.

Does that help?

-jcr

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