Re: Creating a QCRenderer from a QCComposition
- Subject: Re: Creating a QCRenderer from a QCComposition
- From: Pierre-Olivier Latour <email@hidden>
- Date: Tue, 30 Oct 2007 16:14:18 -0700
- Delivered-to: email@hidden
- Delivered-to: email@hidden
*** NSRunLoop ignoring exception '-[QCRenderer
initWithComposition:colorSpace:]: Argument "colorSpace" does not
verify "(CGColorSpaceGetModel(colorSpace) == kCGColorSpaceModelRGB)
&& (CGColorSpaceGetType(colorSpace) != kCGColorSpaceDeviceRGB)"'
How can I create a Color Space working with my QCRenderer ?
I'm not sure what the official method is, but here's what I've found
to work:
extern id QCGetIndexedColorSpace(unsigned int index);
This is an SPI inside the QC framework: do not use that. Use the
proper CGColorSpaceCreateXXX() functions.
________________________________
Pierre-Olivier Latour - email@hidden
Technologist - Apple, Inc.
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