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How can I draw on a sublayer of a UIButton?...


objective-ciosuibuttoncore-animationquartz-graphics

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How do I adjust a Quartz 2D context to account for a Retina display?...


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CGContextClipToMask returning blank image...


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Changing color space on and image...


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Redrawing custom CALayer subclass on custom property change...


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On iOS, if drawRect doesn't use the rect that was passed in, does it matter if [self setNeedsDis...


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How to Create Customized Time Bar in iPhone?...


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Creating a CALayer with unit vector coordinate system...


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Moving an image using Core Animation...


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Is it possible to detect the entire face region (only) in IOS?...


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Drawing a rounded drop shadow with Quartz...


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iPhone clip image with path...


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iOS : need inputs in developing efficient ( performance wise ) drawing app...


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I need help to draw a pointer on a map callout...


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What way to use the CGContext to draw is suitable?...


objective-cquartz-graphicscgcontext

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How to relate UIKit, Core Image, Quartz 2D, and the various frameworks in iOS?...


iphoneioscocoa-touchuikitquartz-graphics

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Using Cairo in a Cocoa app...


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CGShadingGetBounds() signature?...


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How does Quartz handle texture compression?...


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EXC_BAD_ACCESS on animationForKey:...


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For iPad / iPhone apps, how to have an array of points?...


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Combining UIView animation blocks and OpenGL ES rendering...


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Why are OpenGL ES and cocos2D faster than Cocoa Touch / iOS frameworks itself?...


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Improving Drawing Performance (for Dudel application)...


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Laggy UI with frequently updating background...


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Converting Images from camera buffer iOS. Capture still image using AVFoundation...


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iPhone Is quartz leaking memory?...


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Optimizing Quartz2D performance on touch events...


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