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Revision as of 09:12, 23 January 2010
This article is about the CoreFoundation class. For the framework, see IOSurface.framework.
IOSurface is an object encompassing a kernel-managed rectangular pixel buffer in the IOSurface framework.
Converting IOSurfaces into normal images
Signature | CGImageRef UICreateCGImageFromIOSurface(IOSurfaceRef ioSurface); |
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Available in | 3.0 – |
Signature | -(id)initWithIOSurface:(IOSurfaceRef)ioSurface; // UIImage method. |
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Available in | 3.0 – |
In UIKit there are functions to convert an IOSurface to CGImage and UIImage.
References
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