Re: transparent background in Quartz Composition
Re: transparent background in Quartz Composition
- Subject: Re: transparent background in Quartz Composition
- From: Dominik Pich <email@hidden>
- Date: Sat, 27 Jan 2007 15:13:40 +0100
The solution was way simpler:
[_view setEraseColor:[NSColor clearColor]];
AND (the above alon isnt working)
in quartz composer add a clear patch and give it a totally
transparent color.
Don you are!
Regards,
Dominik
Am Jan 26, 2007 um 6:57 PM schrieb Michael Watson:
http://developer.apple.com/documentation/GraphicsImaging/Conceptual/
QuartzComposer/index.html
http://developer.apple.com/documentation/GraphicsImaging/Reference/
QuartzFramework/Classes/QCView_Class/index.html
These two documents will get you on the road to using QCView
successfully. What'll you end up doing is telling the QCView to
load your composition, setting your new image programmatically via
published input keys, and then telling the QCView to begin rendering.
--
m-s
On 26 Jan, 2007, at 12:02, Dominik Pich wrote:
That'd be great so how do I infuse an image at I get at runtime
into a GC Composition - Im a noob when it comes to using Quartz.
Am Jan 26, 2007 um 5:55 PM schrieb Michael Watson:
Why not simply use the image in the QC composition itself?
--
m-s
On 26 Jan, 2007, at 11:19, Dominik Pich wrote:
Hi, I have a quartz composition and want to render it ontop of a
NSImageView. The composition should use the NSImageView as BG,
instead it always uses its erase color to fill transparent images.
Any idea how I can make the QTView truly transparent?
Thanks,
Dominik
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