ProtoInstance

http://www.web3d.org/documents/specifications/19776-1/V3.3/Part01/concepts.html#ProtoInstanceAndFieldValueStatement

Element Information

Model

fieldValue* , IS{0,1} , (MetadataDouble | MetadataFloat | MetadataInteger | MetadataSet | MetadataString)
Children: IS, MetadataDouble, MetadataFloat, MetadataInteger, MetadataSet, MetadataString, fieldValue

Attributes

QName Type Fixed Default Use Inheritable Annotation
DEF xs:ID optional
http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/concepts.html#DEFL_USESemantics
USE xs:IDREF optional
http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/concepts.html#DEFL_USESemantics
class xs:NMTOKENS optional
http://www.web3d.org/documents/specifications/19776-1/V3.3/Part01/concepts.html#ClassAttributeSyntax
containerField xs:NMTOKEN children optional
name xs:NMTOKEN required

Used By

Elements BoundedPhysicsModel, CADFace, CADPart, CollidableOffset, CollidableShape, CollisionCollection, CollisionSensor, CollisionSpace, ComposedCubeMapTexture, ComposedShader, ComposedTexture3D, Contact, Contour2D, DISEntityManager, ElevationGrid, GeneratedCubeMapTexture, GeoMetadata, ImageCubeMapTexture, ImageTexture, ImageTexture3D, LayerSet, LinePickSensor, MetadataSet, MultiTexture, MultiTextureCoordinate, MultiTextureTransform, NurbsCurve, NurbsOrientationInterpolator, NurbsPatchSurface, NurbsPositionInterpolator, NurbsSet, NurbsSurfaceInterpolator, NurbsSweptSurface, NurbsSwungSurface, NurbsTrimmedSurface, ParticleSystem, PickableGroup, PixelTexture, PixelTexture3D, PointPickSensor, PolylineEmitter, PrimitivePickSensor, SurfaceEmitter, TransformSensor, ViewpointGroup, VolumeEmitter, VolumePickSensor
Complex Types X3DTexture2DNode, X3DTexture3DNode
Element Groups AppearanceChildContentModel, ChildContentModelProtoInstance, ColorCoordinateContentModel, ColorCoordinateNormalTexCoordContentModel, ColorNormalTexCoordContentModel, ComposedGeometryContentModel, RigidBodyCollectionContentModel, RigidBodyContentModel, RigidJointNodeContentModel, ShapeChildContentModel, SoundChildContentModel, TextChildContentModel, TextureBackgroundChildContentModel

Source 

<xs:element name="ProtoInstance">
  <xs:annotation>
    <xs:appinfo>
      <xs:element name="fieldValue" type="MFNode" default="fieldValue"/>
      <xs:attribute name="additionalInterface" type="xs:string" default="X3DChildNode"/>
      <xs:attribute name="componentName" type="xs:NMTOKEN" fixed="Core"/>
      <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>ProtoInstance can override field default values via fieldValue initializations. Non-recursive nested ProtoInstance and ProtoDeclare statements are allowed within a ProtoDeclare.</xs:appinfo>
    <xs:documentation source="http://www.web3d.org/documents/specifications/19776-1/V3.3/Part01/concepts.html#ProtoInstanceAndFieldValueStatement"/>
  </xs:annotation>
  <xs:complexType>
    <xs:complexContent>
      <xs:extension base="X3DPrototypeInstance">
        <xs:attributeGroup ref="DEF_USE"/>
        <xs:attribute name="name" type="xs:NMTOKEN" use="required"/>
        <xs:attributeGroup ref="globalAttributes"/>
        <xs:attribute name="containerField" type="xs:NMTOKEN" default="children"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:element>

Sample