<xs:complexType name="X3DPickingNode" abstract="true" mixed="false">
<xs:complexContent mixed="false">
<xs:extension base="X3DSensorNode">
<xs:choice>
<xs:sequence>
<xs:group ref="GeometryContentModel">
<xs:annotation>
<xs:documentation>pickingGeometry</xs:documentation>
</xs:annotation>
</xs:group>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:annotation>
<xs:documentation>pickTarget</xs:documentation>
</xs:annotation>
<xs:group ref="GroupingNodeContentModel">
<xs:annotation>
<xs:documentation>pickingGeometry</xs:documentation>
</xs:annotation>
</xs:group>
<xs:element ref="Shape" />
<xs:element ref="ProtoInstance" />
</xs:choice>
</xs:sequence>
<xs:sequence>
<xs:choice maxOccurs="unbounded">
<xs:annotation>
<xs:documentation>pickTarget</xs:documentation>
</xs:annotation>
<xs:group ref="GroupingNodeContentModel">
<xs:annotation>
<xs:documentation>pickingGeometry</xs:documentation>
</xs:annotation>
</xs:group>
<xs:element ref="Shape" />
<xs:element ref="ProtoInstance" />
</xs:choice>
<xs:group ref="GeometryContentModel" minOccurs="0">
<xs:annotation>
<xs:documentation>pickingGeometry</xs:documentation>
</xs:annotation>
</xs:group>
</xs:sequence>
</xs:choice>
<xs:attribute name="objectType" type="MFString" default="ALL" />
<xs:attribute name="intersectionType" type="SFString" default="BOUNDS" />
<xs:attribute name="sortOrder" type="SFString" default="CLOSEST" />
</xs:extension>
<!-- TODO: spec needs to implement X3DPickableObject ??
<xs:annotation>
<xs:appinfo>
<xs:attribute name="otherInterfaces" type="xs:string" fixed="X3DPickableObject"/>
</xs:appinfo>
</xs:annotation> -->
</xs:complexContent>
</xs:complexType>
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