GH_PreviewUtil Class

This class exposes functionality that makes it easy to draw temporary geometry in Rhino viewports.

Inheritance Hierarchy

SystemObject
Grasshopper.KernelGH_PreviewUtil

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

Syntax

public sealed class GH_PreviewUtil : IDisposable

Public NotInheritable Class GH_PreviewUtil
	Implements IDisposable

The GH_PreviewUtil type exposes the following members.

Constructors

	Name	Description
	GH_PreviewUtil	Initializes a new instance of the GH_PreviewUtil class
	GH_PreviewUtil(Boolean)	Initializes a new instance of the GH_PreviewUtil class

Properties

	Name	Description
	Enabled	Gets or sets the enabled state of this Preview util.
	WireColour	Gets or sets the colour to use for Preview geometry.

Methods

	Name	Description
	AddBox	Add a box to the temporary Preview lists.
	AddBrep	Add a brep to the temporary Preview lists.
	AddCurve	Add a curve to the temporary Preview lists.
	AddLine	Add a line to the temporary Preview lists.
	AddMesh	Add a mesh to the temporary Preview lists.
	AddPlane	Add a plane to the temporary Preview lists.
	AddPoint	Add a point to the temporary Preview lists.
	AddVector	Add a vector to the temporary Preview lists.
	Clear	Clear all temporary geometry.
	Dispose	Releases all resources used by the GH_PreviewUtil
	Redraw	Forces a redraw the the viewports.