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Re: NSOpenGLView and setNeedsDisplayInRect()...
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Re: NSOpenGLView and setNeedsDisplayInRect()...

  • Subject: Re: NSOpenGLView and setNeedsDisplayInRect()...
  • From: Kyle Sluder <email@hidden>
  • Date: Wed, 21 May 2014 16:09:27 -0700
On Wed, May 21, 2014, at 04:00 PM, Peters, Brandon wrote:
> Question:
>
> I have an NSOpenGLView with a “3D” table and a ball on top. The ball will
> move. Is it more efficient to use setNeedsDisplayInRect() and if so how
> would I do it for this 3D application? Thanks.

1. Objective-C methods don't have parentheses.
2. -setNeedsDisplayInRect: is only for standard AppKit 2D drawing. Once
you start involving OpenGL, all of that goes out the window.

--Kyle Sluder

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 >NSOpenGLView and setNeedsDisplayInRect()... (From: "Peters, Brandon" <email@hidden>)

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