Structure

CGLayerRef

An offscreen context for reusing content drawn with Core Graphics.

Declaration

typedef struct CGLayer CGLayerRef;

See Also

2D Drawing

CGContextRef

A Quartz 2D drawing environment.

CGImageRef

A bitmap image or image mask.

CGPathRef

An immutable graphics path: a mathematical description of shapes or lines to be drawn in a graphics context.

CGMutablePathRef

A mutable graphics path: a mathematical description of shapes or lines to be drawn in a graphics context.