Re: Accessing window back buffer without deprecated functions in Tiger
Re: Accessing window back buffer without deprecated functions in Tiger
- Subject: Re: Accessing window back buffer without deprecated functions in Tiger
- From: "John C. Randolph" <email@hidden>
- Date: Thu, 16 Mar 2006 14:14:43 -0800
On Mar 16, 2006, at 12:50 PM, Tobias Stamm wrote:
Well, ... Why complicated, when there is this great library. But
still, are there other suggestions?
Hm... you might be able to use Quartz Composer.
I would still need an image for each particular view resulting in a
triple buffer.
Maybe I should clarify myself: I have a data set (the image), and I
want to perform certain algorithms on this data (e.g. a finite-
differences-calculation or a halftoning algorithm, for educational
purpose) showing each result in a different window where I can zoom
in. As I do not expect the algorithms to take infinite time, I want
to render the results on the fly. That's why I was searching for a
"buffer"-drawing-method.
Start here:
http://developer.apple.com/macosx/coreimage.html
Just write a filter plug-in.
-jcr
John C. Randolph <email@hidden> (408) 914-0013
Roaming Cocoa Engineer,
Available for your projects at great Expense and Inconvenience.
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