Class NurbsSurface

NurbsSurface class

NurbsSurface is a surface represented by NURBS(Non-uniform rational basis spline), A NurbsSurface is defined by two NurbsDirectionU and V. The w component in control point is used as control point’s weight whatever the direction’s type is a TwoDimensional or ThreeDimensional

public class NurbsSurface : Geometry, IMeshConvertible

Constructors

Name	Description
NurbsSurface()	Initializes a new instance of the NurbsSurface class.
NurbsSurface(string)	Initializes a new instance of the NurbsSurface class.

Properties

Name	Description
CastShadows { get; set; }	Gets or sets whether this geometry can cast shadow
ControlPoints { get; }	Gets all control points
Deformers { get; }	Gets all deformers associated with this geometry.
Excluded { get; set; }	Gets or sets whether to exclude this entity during exporting.
virtual Name { get; set; }	Gets or sets the name.
ParentNode { get; set; }	Gets or sets the first parent node, if set the first parent node, this entity will be detached from other parent nodes.
ParentNodes { get; }	Gets all parent nodes, an entity can be attached to multiple parent nodes for geometry instancing
Properties { get; }	Gets the collection of all properties.
ReceiveShadows { get; set; }	Gets or sets whether this geometry can receive shadow.
Scene { get; }	Gets the scene that this object belongs to
U { get; }	Gets the NURBS surface’s U direction
V { get; }	Gets the NURBS surface’s V direction
VertexElements { get; }	Gets all vertex elements
Visible { get; set; }	Gets or sets if the geometry is visible

Methods

Name	Description
AddElement(VertexElement)	Adds an existing vertex element to current geometry
CreateElement(VertexElementType)	Creates a vertex element with specified type and add it to the geometry.
CreateElement(VertexElementType, MappingMode, ReferenceMode)	Creates a vertex element with specified type and add it to the geometry.
CreateElementUV(TextureMapping)	Creates a VertexElementUV with given texture mapping type.
CreateElementUV(TextureMapping, MappingMode, ReferenceMode)	Creates a VertexElementUV with given texture mapping type.
FindProperty(string)	Finds the property. It can be a dynamic property (Created by CreateDynamicProperty/SetProperty) or native property(Identified by its name)
GetBoundingBox()	Gets the bounding box of current entity in its object space coordinate system.
GetDeformers<T>()
GetElement(VertexElementType)	Gets a vertex element with specified type
virtual GetEntityRendererKey()	Gets the key of the entity renderer registered in the renderer
GetProperty(string)	Get the value of specified property
GetVertexElementOfUV(TextureMapping)	Gets a VertexElementUV instance with given texture mapping type
RemoveProperty(Property)	Removes a dynamic property.
RemoveProperty(string)	Remove the specified property identified by name
SetProperty(string, object)	Sets the value of specified property
ToMesh()	Convert the NURBS surface to the mesh

See Also

• class Geometry
• interface IMeshConvertible
• namespace Aspose.ThreeD.Entities
• assembly Aspose.3D