X3DPickSensorNode

<xs:complexType name="X3DPickSensorNode" abstract="true">
  <xs:annotation>
    <xs:appinfo>
      <!-- optional values, can be extended -->
      <xs:attribute name="objectType" type="pickableObjectTypeValues"/>
      <!-- optional values, can be extended -->
      <xs:attribute name="intersectionType" type="intersectionTypeValues"/>
      <xs:element name="pickingGeometry" type="SFNode" fixed="inputOutputField" default="X3DGeometryNode"/>
      <xs:element name="pickTarget" type="MFNode" fixed="inputOutputField" default="X3DGroupingNode|X3DShapeNode|Inline"/>
      <xs:element name="pickedGeometry" type="MFNode" fixed="outputOnlyField" default="X3DChildNode"/>
      <xs:attribute name="componentName" type="xs:NMTOKEN" fixed="Picking"/>
      <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="1"/>
    </xs:appinfo>
    <xs:documentation source="http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/picking.html#X3DPickSensorNode"/>
  </xs:annotation>
  <xs:complexContent>
    <xs:extension base="X3DSensorNode">
      <xs:attribute name="intersectionType" type="SFString" default="BOUNDS"/>
      <xs:attribute name="matchCriterion" default="MATCH_ANY">
        <xs:simpleType>
          <xs:restriction base="SFString">
            <xs:enumeration value="MATCH_ANY"/>
            <xs:enumeration value="MATCH_EVERY"/>
            <xs:enumeration value="MATCH_ONLY_ONE"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
      <xs:attribute name="objectType" type="MFString" default=""ALL""/>
      <xs:attribute name="sortOrder" default="CLOSEST">
        <xs:simpleType>
          <xs:restriction base="SFString">
            <xs:enumeration value="ANY"/>
            <xs:enumeration value="CLOSEST"/>
            <xs:enumeration value="ALL"/>
            <xs:enumeration value="ALL_SORTED"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
    </xs:extension>
    <!-- Content model for X3DPickingSensorNode types first has varied singleton pickingGeometry node, followed by pickTarget.                  -->
    <!-- Order of contained nodes is significant, singleton pickingGeometry shall precede pickTarget node array. This matches DTD content model. -->
    <!-- Because each of the nodes implementing X3DPickingSensorNode has a different content model, based on different pickingGeometry constraints, 
			the content model is moved out of X3DPickingSensorNode and customized for each of the nodes. -->
  </xs:complexContent>
</xs:complexType>