Scale Value Functions

Scale value transform functions construct a 4x4 matrix that represents the corresponding scale matrix.

Topics

Constants

static let scale: CAValueFunctionName

A value function scales by the input value along all three axis. Animations using this value transform function must provide animation values in an NSArray of three NSNumber instances that specify the (x, y, z) scale values.

static let scaleX: CAValueFunctionName

A value function scales by the input value along the x-axis. Animations referencing this value transform function must provide a single animation value.

static let scaleY: CAValueFunctionName

A value function scales by the input value along the y-axis. Animations referencing this value function must provide a single animation value.

static let scaleZ: CAValueFunctionName

A value function that scales by the input value along the z-axis. Animations referencing this value function must provide a single animation value.