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Re: CGContextSaveGState
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Re: CGContextSaveGState

  • Subject: Re: CGContextSaveGState
  • From: David Duncan <email@hidden>
  • Date: Wed, 15 Feb 2012 12:31:10 -0800
On Feb 15, 2012, at 11:22 AM, William Squires wrote:

> Does this method store the context state in a stack, or just store it in a local variable (struct) somewhere (i.e. does calling this more than once overwrite the previously saved context info?)


It stores it on a state stack that is associated with a CGContextRef. This is not the same stack as the call stack. This is discussed in the documentation for this function (and its associated function CGContextRestoreGState).
--
David Duncan


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References: 
 >CGContextSaveGState (From: William Squires <email@hidden>)

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