IGH_PreviewObject Interface

All IGH_DocumentObjects that wish to participate in Viewport redraws must implement this interface.

Namespace: Grasshopper.Kernel
Assembly: Grasshopper (in Grasshopper.dll)

Syntax

public interface IGH_PreviewObject

Public Interface IGH_PreviewObject

The IGH_PreviewObject type exposes the following members.

Properties

	Name	Description
	ClippingBox	Gets the clipping box for this object. The clipping box is typically the union of the boundingboxes of all the geometry that is drawn by this object.
	Hidden	Gets or sets a value indicating whether or not this object is currently drawing preview flags.
	IsPreviewCapable	Gets a value indicating whether or not this object (in its current state) can draw geometric previews at all.

Methods

	Name	Description
	DrawViewportMeshes	Implement this function to draw all shaded meshes. If the viewport does not support shading, this function will not be called.
	DrawViewportWires	Implement this function to draw all wire and point geometry previews.