static var hue: GraphicsContext .BlendMode
A mode that uses the luminance and saturation values of the background with the hue of the source image.
static var saturation: GraphicsContext .BlendMode
A mode that uses the luminance and hue values of the background with the saturation of the source image.
static var color: GraphicsContext .BlendMode
A mode that uses the luminance values of the background with the hue and saturation values of the source image.