Contents

hueRotation(_:)

Returns a filter that applies a hue rotation adjustment.

Declaration

static func hueRotation(_ angle: Angle) -> GraphicsContext.Filter

Parameters

  • angle:

    The amount by which to rotate the hue value of each pixel.

Return Value

A filter that applies a hue rotation adjustment.

Discussion

This filter is equivalent to the hue-rotate filter primitive defined by the Scalable Vector Graphics (SVG) specification.

See Also

Manipulating color