Enumeration

CIRenderDestinationAlphaMode

Different ways of representing alpha.

Declaration

enum CIRenderDestinationAlphaMode : UInt

Topics

Enumeration Cases

case none

Designates a destination with no alpha compositing.

case premultiplied

Designates a destination that expects premultiplied alpha values.

case unpremultiplied

Designates a destination that expects non-premultiplied alpha values.

See Also

Customizing Rendering

var alphaMode: CIRenderDestinationAlphaMode

The render destination's representation of alpha (transparency) values.

var blendKernel: CIBlendKernel?

The destination's blend kernel.

var blendsInDestinationColorSpace: Bool

Indicator of whether to blend in the destination's color space.

var colorSpace: CGColorSpace?

The destination's color space.

var width: Int

The render destination's row width.

var height: Int

The render destination's buffer height.

var isClamped: Bool

Indicator of whether or not the destination clamps.

var isDithered: Bool

Indicator of whether or not the destination dithers.

var isFlipped: Bool

Indicator of whether the destination is flipped.