Instance Property インスタンスプロパティ

blendMode

The blend mode used by drawing operations in the context.

Declaration 宣言 

var blendMode: GraphicsContext.BlendMode { get set }

Discussion 議論

Set this value to affect how any content that you subsequently draw into the context blends with content that’s already in the context. Use one of the GraphicsContext.BlendMode values.

See Also 参照

Setting Opacity and the Blend Mode

var opacity: Double
The opacity of drawing operations in the context.
struct BlendMode
The ways that a graphics context combines new content with background content.