Re: A couple questions about graphics
Re: A couple questions about graphics
- Subject: Re: A couple questions about graphics
- From: douglas welton <email@hidden>
- Date: Fri, 5 Jun 2009 22:58:58 -0400
Hi April,
In regard to your second question, the answer may be found by having
an RTFM moment. Try reading through the aptly named QuickTime Video
Effects and Transitions Guide. Try the chapter titled Built-in
QuickTime Video Effects.
regards,
douglas
On Jun 5, 2009, at 9:29 PM, Development wrote:
Ok.
I want to Know two things about graphics in cocoa since I've never
much worked with them outside of adding icons to menus and tableviews.
First, Do I have to learn OpenGL in order to utilize 3d data? I was
hoping maybe there would be a way to use things I have built in
Blender via cocoa some how. Or is it possible to some how use a 3d
format of some type in an NSImage or something similar.
Second. Does the QTKit provide any way of using a chroma key? I have
so effects that are animations in movie formats. They are all on a
specific shade of blue background and I was hoping that I could use
these animations via qtkit or some part of quicktime without having
to delete the background and save a bunch of png frames I animate
later.
Thank
April
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