sourceRect
A unit-space rectangle defining how much of the source image to draw.
Declaration
var sourceRect: CGRectDiscussion
The results are undefined if this rectangle selects areas outside the [0, 1] range in either axis.
A unit-space rectangle defining how much of the source image to draw.
var sourceRect: CGRectThe results are undefined if this rectangle selects areas outside the [0, 1] range in either axis.