Geometric Zeros

A zero point, zero rectangle, or zero size.

Topics

Constants

CGPointZero

A point constant with location (0,0). The zero point is equivalent to CGPointMake(0,0).

CGRectZero

A rectangle constant with location (0,0), and width and height of 0. The zero rectangle is equivalent to CGRectMake(0,0,0,0).

CGSizeZero

A size constant with width and height of 0. The zero size is equivalent to CGSizeMake(0,0).