Re: Core Image performance

• Subject: Re: Core Image performance
• From: Scott Thompson <email@hidden>
• Date: Mon, 23 May 2005 21:15:13 -0500
• Delivered-to: email@hidden
• Delivered-to: email@hidden

On May 23, 2005, at 9:04 PM, Darrin Cardani wrote:

At 9:20 PM -0400 5/23/05, David Rokeby wrote:

Are there other factors being factored into decisions about whether to use the GPU or CPU?

You need to use an accelerated context to get hardware acceleration, I think. I believe the docs describe how to get such a context.

Am I missing some setting that enables GPU processing? Was I just expecting too much out of the FX5200?

My understanding is that the 5200 is a real dog and that the CPU is actually faster than the 5200. (That's what I have also, unfortunately.)

Read :

<http://developer.apple.com/qa/qa2005/qa1416.html>

Which was posted recently.

Scott

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Quartz-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/quartz-dev/email@hidden

• Prev by Date: Re: Core Image performance
• Next by Date: Re: Core Image performance
• Previous by thread: Re: Core Image performance
• Next by thread: Re: Core Image performance
• Index(es):
  • Date
  • Thread