Re: graphics optimization tips
Re: graphics optimization tips
- Subject: Re: graphics optimization tips
- From: "John C. Randolph" <email@hidden>
- Date: Mon, 13 Jan 2003 15:53:44 -0800
On Saturday, January 11, 2003, at 04:32 AM, email@hidden wrote:
On samedi, janvier 11, 2003, at 12:49 PM, email@hidden wrote:
I've seen a lot of apps which don't use Quartz in an intelligent
manner. For example updating an entire window when only one component
needs updating, and also deleting and redrawing an item instead of
moving it in a separate layer (to take advantage of QE).
Has anybody seen a web page which details various Quartz optimization
techniques (programmatically)?
If you can put a hand on the WWDC 2001 DVDs, there's a session
presented by Ali Ozer on this topic that is really interesting. It was
before Quartz Extreme, though.
The material in that presentation still applies.
-jcr
John C. Randolph <email@hidden> (408) 974-8819
Sr. Cocoa Software Engineer,
Apple Worldwide Developer Relations
http://developer.apple.com/cocoa/index.html
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