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
