class: BlendNode

[13:7] extends: object

A render node applying a blending function between its two child nodes.

Members

• handleObj
• lib
• retainedCallbacks
• signalHandlerNames
• signalSetterHandlers

Methods

• BlendNode (bottom = null, top = null, blend_mode = null)

  Creates a GskRenderNode that will use @blend_mode to blend the @top node onto the @bottom node.

  • @p bottom is The bottom node to be drawn.
  • @p top is The node to be blended onto the @bottom node.
  • @p blend_mode is The blend mode to use.

• toNativeHandle (Source)

  Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.

  • @p Source is the raw handle, raw buffer, wrapper, or null.
  • @r A raw pointer carrier or null when no pointer is present.

• getLib ()

  Returns the opened native library for this generated wrapper.

  • @r The opened native library.

• handle ()

  Returns the wrapped NativeHandle.

  • @r The wrapped NativeHandle.

• isNull ()

  Returns true when the wrapped handle is null.

  • @r A bool.

• describe ()

  Returns a small string for debugging generated wrappers.

  • @r A string.

• asRenderNode ()

  Wraps this handle as RenderNode.

  • @r A RenderNode object.

• get_blend_mode ()

  Retrieves the blend mode used by @node.

• get_bottom_child ()

  Retrieves the bottom GskRenderNode child of the @node.

• get_top_child ()

  Retrieves the top GskRenderNode child of the @node.