PushTransparencyLayer Method (GcD2DBitmapGraphics)

In This Topic

Adds a transparency layer to the current graphics. That layer receives all subsequent drawing operations until PopTransparencyLayer is called.

Syntax

Visual Basic
C#

'Declaration
 
Public Overrides Sub PushTransparencyLayer( _
   ByVal contentBounds As System.Nullable(Of RectangleF), _
   ByVal opacity As System.Single _
)

public override void PushTransparencyLayer( 
   System.Nullable<RectangleF> contentBounds,
   System.float opacity
)

Parameters

contentBounds: The content bounds of the transparency layer. Content won't render outside these bounds. When set to a null reference (Nothing in Visual Basic), the content bounds are effectively taken to be the bounds of the current graphics.
opacity: An opacity value that is applied uniformly to all drawings in the layer when compositing to the backplate.

Reference

GcD2DBitmapGraphics Class
GcD2DBitmapGraphics Members