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New posts in core-graphics

Mac OS X: Drawing into an offscreen NSGraphicsContext using CGContextRef C functions has no effect. Why?

How do I lower the amount of memory IOKit reserves at process start up?

Gradient along MKPolyLineView ( MKPolylineRenderer )

How to merge UIImages while using transform (scale, rotation and translation)?

Transparent background in CoreGraphics

iphone core-graphics

iOS Performance Tuning: fastest way to get pixel color for large images

Any idea why this image masking code does not work?

Animate a UIView along an arc

ios core-graphics

CGContext: how do I erase pixels (e.g. kCGBlendModeClear) outside of a bitmap context?

Anomalous results getting color components of some UIColors

CALayer shadow with Spread & Size attributes?

Drawing dots and lines on to a UIView

Moving CALayer's mask on scroll in a Scrollview

Bitwise operations with CGBitmapInfo and CGImageAlphaInfo

Get screen resolution programmatically in OS X

Four point gradient in iOS

Core Graphics Rotating a Path

Dashed line with rounded corners [duplicate]

Why does drawRect: work without calling [super drawrect:rect]?

ios core-graphics