Type Property 型プロパティ

plusLighter

A mode that adds the components of the source and background images, resulting in a lightened composite.

Declaration 宣言 

static var plusLighter: GraphicsContext.BlendMode { get }

Discussion 議論

This mode implements the equation R = MIN(1, S + D) where

  • R is the composite image.

  • S is the source image.

  • D is the background.

See Also 参照

Lightening

static var lighten: GraphicsContext.BlendMode
A mode that creates composite image samples by choosing the lighter samples from either the source image or the background.
static var screen: GraphicsContext.BlendMode
A mode that multiplies the inverse of the source image samples with the inverse of the background image samples.
static var colorDodge: GraphicsContext.BlendMode
A mode that brightens the background image samples to reflect the source image samples.