Viewpoint

http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/navigation.html#Viewpoint

Element Information

Model

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

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
centerOfRotation SFVec3f 0 0 0 optional
class xs:NMTOKENS optional
http://www.web3d.org/documents/specifications/19776-1/V3.3/Part01/concepts.html#ClassAttributeSyntax
containerField xs:NMTOKEN children optional
description SFString optional
fieldOfView restriction of SFFloat 0.7854 optional
jump SFBool true optional
orientation SFRotation 0 0 1 0 optional
position SFVec3f 0 0 10 optional
retainUserOffsets SFBool false optional

Used By

Element Group ChildContentModelInterchange
Element ViewpointGroup

Source 

<xs:element name="Viewpoint">
  <xs:annotation>
    <xs:appinfo>
      <xs:attribute name="componentName" type="xs:NMTOKEN" fixed="Navigation"/>
      <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/navigation.html#Viewpoint"/>
  </xs:annotation>
  <xs:complexType>
    <xs:complexContent>
      <xs:extension base="X3DViewpointNode">
        <xs:attribute name="centerOfRotation" type="SFVec3f" default="0 0 0"/>
        <xs:attribute name="fieldOfView" default="0.7854">
          <xs:annotation>
            <xs:appinfo>
              <xs:attribute name="componentName" type="xs:NMTOKEN" fixed="Navigation"/>
              <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>
            </xs:appinfo>
          </xs:annotation>
          <xs:simpleType>
            <xs:restriction base="SFFloat">
              <xs:minExclusive value="0"/>
              <xs:maxExclusive value="3.1416"/>
            </xs:restriction>
          </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="position" type="SFVec3f" default="0 0 10"/>
        <xs:attribute name="containerField" type="xs:NMTOKEN" default="children"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:element>

Sample