element ParticleSystem

diagram
type	extension of X3DShapeNode
properties	content  complex
children	IS MetadataDouble MetadataFloat MetadataInteger MetadataSet MetadataString Appearance Box Cone Cylinder IndexedFaceSet IndexedLineSet IndexedTriangleFanSet IndexedTriangleSet IndexedTriangleStripSet LineSet PointSet Sphere TriangleFanSet TriangleSet TriangleStripSet ElevationGrid Polyline2D Polypoint2D Rectangle2D TriangleSet2D Extrusion Text Arc2D ArcClose2D Circle2D Disk2D QuadSet IndexedQuadSet GeoElevationGrid NurbsCurve NurbsPatchSurface NurbsSweptSurface NurbsSwungSurface NurbsTrimmedSurface ProtoInstance Color ColorRGBA ConeEmitter ExplosionEmitter PointEmitter PolylineEmitter SurfaceEmitter VolumeEmitter BoundedPhysicsModel ForcePhysicsModel WindPhysicsModel TextureCoordinate
used by	group  ChildContentModelFull
attributes	Name   Type   Use   Default   Fixed   Annotation DEF   xs:ID            appinfo DEF defines a unique ID name for each node, referenceable by other nodes. USE   xs:IDREF            appinfo USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value). class   xs:NMTOKENS            appinfo The class attribute is a space-separated list of classes, reserved for use by Cascading Style Sheets (CSS) and XML stylesheets. bboxCenter   SFVec3f      0 0 0      bboxSize   bboxSizeType      -1 -1 -1      createParticles   SFBool      true      enabled   SFBool      true      lifetimeVariation   derived by: SFFloat      0.25      maxParticles   derived by: SFInt32      200      particleLifetime   derived by: SFFloat      5      particleSize   SFVec2f      0.02 0.02      appinfo <xs:minInclusive value="0"/> colorKey   MFFloat            appinfo <xs:minInclusive value="0"/> geometryType   particleSystemGeometryTypeValues      QUAD      appinfo <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/> <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> geometryType "SPRITE" supported at level 2, and geometryType "GEOMETRY" supported at level 3. texCoordKey   MFFloat            appinfo <xs:minInclusive value="0"/> containerField   xs:NMTOKEN      children
annotation	appinfo <xs:attribute name="isActive" type="SFBool" fixed="outputOnlyField"/> <xs:element name="colorRamp" type="SFNode" fixed="initializeOnlyField" default="X3DColorNode"/> <xs:element name="geometry" type="SFNode" fixed="inputOutputField" default="X3DGeometryNode"> <!-- annotates SFNode geometry from X3DShapeNode --> <xs:annotation> <xs:appinfo> <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/> <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> Support for SFNode geometry field (inherited from X3DShapeNode) is required at level 3. </xs:appinfo> </xs:annotation> </xs:element> <xs:element name="emitter" type="SFNode" fixed="initializeOnlyField" default="X3DParticleEmitterNode"/> <xs:element name="physics" type="MFNode" fixed="initializeOnlyField" default="X3DParticlePhysicsModelNode"/> <xs:element name="texCoordRamp" type="SFNode" fixed="initializeOnlyField" default="TextureCoordinate"/> <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/> <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>
source	<xs:element name="ParticleSystem">   <xs:annotation>     <xs:appinfo>       <xs:attribute name="isActive" type="SFBool" fixed="outputOnlyField"/>       <xs:element name="colorRamp" type="SFNode" fixed="initializeOnlyField" default="X3DColorNode"/>       <xs:element name="geometry" type="SFNode" fixed="inputOutputField" default="X3DGeometryNode">         <!-- annotates SFNode geometry from X3DShapeNode -->         <xs:annotation>           <xs:appinfo>             <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/>             <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> Support for SFNode geometry field (inherited from X3DShapeNode) is required at level 3. </xs:appinfo>         </xs:annotation>       </xs:element>       <xs:element name="emitter" type="SFNode" fixed="initializeOnlyField" default="X3DParticleEmitterNode"/>       <xs:element name="physics" type="MFNode" fixed="initializeOnlyField" default="X3DParticlePhysicsModelNode"/>       <xs:element name="texCoordRamp" type="SFNode" fixed="initializeOnlyField" default="TextureCoordinate"/>       <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/>       <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>     </xs:appinfo>     <xs:documentation source="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/particle_systems.html#ParticleSystem"/>   </xs:annotation>   <xs:complexType>     <xs:complexContent>       <xs:extension base="X3DShapeNode">         <xs:sequence>           <xs:choice minOccurs="0" maxOccurs="1">             <xs:annotation>               <xs:documentation>SFNode</xs:documentation>             </xs:annotation>             <xs:element ref="Color">               <xs:annotation>                 <xs:documentation>colorRamp</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="ColorRGBA">               <xs:annotation>                 <xs:documentation>colorRamp</xs:documentation>               </xs:annotation>             </xs:element>             <!-- unable to include colorRamp ProtoInstance without creating an ambiguous content model -->           </xs:choice>           <xs:choice minOccurs="0" maxOccurs="1">             <xs:annotation>               <xs:documentation>SFNode</xs:documentation>             </xs:annotation>             <xs:element ref="ConeEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="ExplosionEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="PointEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="PolylineEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="SurfaceEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="VolumeEmitter">               <xs:annotation>                 <xs:documentation>emitter</xs:documentation>               </xs:annotation>             </xs:element>             <!-- unable to include emitter ProtoInstance without creating an ambiguous content model -->           </xs:choice>           <xs:sequence minOccurs="0" maxOccurs="unbounded">             <xs:annotation>               <xs:documentation>MFNode</xs:documentation>             </xs:annotation>             <xs:element ref="BoundedPhysicsModel">               <xs:annotation>                 <xs:documentation>physics</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="ForcePhysicsModel">               <xs:annotation>                 <xs:documentation>physics</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="WindPhysicsModel">               <xs:annotation>                 <xs:documentation>physics</xs:documentation>               </xs:annotation>             </xs:element>             <xs:element ref="ProtoInstance">               <xs:annotation>                 <xs:documentation>physics</xs:documentation>               </xs:annotation>             </xs:element>           </xs:sequence>           <xs:element ref="TextureCoordinate" minOccurs="0">             <xs:annotation>               <xs:documentation>texCoordRamp</xs:documentation>             </xs:annotation>           </xs:element>           <!-- unable to include texCoordRamp ProtoInstance without creating an ambiguous content model -->         </xs:sequence>         <xs:attribute name="createParticles" type="SFBool" default="true"/>         <xs:attribute name="enabled" type="SFBool" default="true"/>         <xs:attribute name="lifetimeVariation" default="0.25">           <xs:simpleType>             <xs:restriction base="SFFloat">               <xs:minInclusive value="0"/>               <xs:maxInclusive value="1"/>             </xs:restriction>           </xs:simpleType>         </xs:attribute>         <xs:attribute name="maxParticles" default="200">           <xs:simpleType>             <xs:restriction base="SFInt32">               <xs:minInclusive value="0"/>             </xs:restriction>           </xs:simpleType>         </xs:attribute>         <xs:attribute name="particleLifetime" default="5">           <xs:simpleType>             <xs:restriction base="SFFloat">               <xs:minInclusive value="0"/>             </xs:restriction>           </xs:simpleType>         </xs:attribute>         <xs:attribute name="particleSize" type="SFVec2f" default="0.02 0.02">           <xs:annotation>             <xs:appinfo>               <xs:minInclusive value="0"/>             </xs:appinfo>           </xs:annotation>         </xs:attribute>         <xs:attribute name="colorKey" type="MFFloat">           <xs:annotation>             <xs:appinfo>               <xs:minInclusive value="0"/>             </xs:appinfo>           </xs:annotation>         </xs:attribute>         <xs:attribute name="geometryType" type="particleSystemGeometryTypeValues" default="QUAD">           <xs:annotation>             <xs:appinfo>               <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/>               <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> geometryType "SPRITE" supported at level 2, and geometryType "GEOMETRY" supported at level 3. </xs:appinfo>           </xs:annotation>         </xs:attribute>         <xs:attribute name="texCoordKey" type="MFFloat">           <xs:annotation>             <xs:appinfo>               <xs:minInclusive value="0"/>             </xs:appinfo>           </xs:annotation>         </xs:attribute>         <xs:attribute name="containerField" type="xs:NMTOKEN" default="children"/>       </xs:extension>     </xs:complexContent>   </xs:complexType> </xs:element>

attribute ParticleSystem/@createParticles

type	SFBool
properties	default  true
source	<xs:attribute name="createParticles" type="SFBool" default="true"/>

attribute ParticleSystem/@enabled

type	SFBool
properties	default  true
source	<xs:attribute name="enabled" type="SFBool" default="true"/>

attribute ParticleSystem/@lifetimeVariation

type	restriction of SFFloat
properties	default  0.25
facets	Kind  Value  Annotation minInclusive  0 maxInclusive  1
source	<xs:attribute name="lifetimeVariation" default="0.25">   <xs:simpleType>     <xs:restriction base="SFFloat">       <xs:minInclusive value="0"/>       <xs:maxInclusive value="1"/>     </xs:restriction>   </xs:simpleType> </xs:attribute>

attribute ParticleSystem/@maxParticles

type	restriction of SFInt32
properties	default  200
facets	Kind  Value  Annotation minInclusive  0
source	<xs:attribute name="maxParticles" default="200">   <xs:simpleType>     <xs:restriction base="SFInt32">       <xs:minInclusive value="0"/>     </xs:restriction>   </xs:simpleType> </xs:attribute>

attribute ParticleSystem/@particleLifetime

type	restriction of SFFloat
properties	default  5
facets	Kind  Value  Annotation minInclusive  0
source	<xs:attribute name="particleLifetime" default="5">   <xs:simpleType>     <xs:restriction base="SFFloat">       <xs:minInclusive value="0"/>     </xs:restriction>   </xs:simpleType> </xs:attribute>

attribute ParticleSystem/@particleSize

type	SFVec2f
properties	default  0.02 0.02
facets	Kind  Value  Annotation whiteSpace  collapse pattern  \s*(([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s+){1}([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s*
annotation	appinfo <xs:minInclusive value="0"/>
source	<xs:attribute name="particleSize" type="SFVec2f" default="0.02 0.02">   <xs:annotation>     <xs:appinfo>       <xs:minInclusive value="0"/>     </xs:appinfo>   </xs:annotation> </xs:attribute>

attribute ParticleSystem/@colorKey

type	MFFloat
facets	Kind  Value  Annotation whiteSpace  collapse pattern  (\s)*(([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s*,?\s*)*
annotation	appinfo <xs:minInclusive value="0"/>
source	<xs:attribute name="colorKey" type="MFFloat">   <xs:annotation>     <xs:appinfo>       <xs:minInclusive value="0"/>     </xs:appinfo>   </xs:annotation> </xs:attribute>

attribute ParticleSystem/@geometryType

type	particleSystemGeometryTypeValues
properties	default  QUAD
facets	Kind  Value  Annotation enumeration  LINE appinfo line is drawn along current velocity vector of particle enumeration  POINT appinfo point geometry is rendered at particle position enumeration  QUAD appinfo quad geometry is rendered at particle position facing direction traveled enumeration  SPRITE appinfo quad geometry is rendered at particle position facing screen enumeration  TRIANGLE appinfo pair of triangles creating quad geometry is rendered at particle position facing direction traveled enumeration  GEOMETRY appinfo geometry field is used for rendering each particle
annotation	appinfo <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/> <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> geometryType "SPRITE" supported at level 2, and geometryType "GEOMETRY" supported at level 3.
source	<xs:attribute name="geometryType" type="particleSystemGeometryTypeValues" default="QUAD">   <xs:annotation>     <xs:appinfo>       <xs:attribute name="componentName" type="componentNameChoices" fixed="ParticleSystems"/>       <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="3"/> geometryType "SPRITE" supported at level 2, and geometryType "GEOMETRY" supported at level 3. </xs:appinfo>   </xs:annotation> </xs:attribute>

attribute ParticleSystem/@texCoordKey

type	MFFloat
facets	Kind  Value  Annotation whiteSpace  collapse pattern  (\s)*(([+-]?((0|[1-9][0-9]*)(\.[0-9]*)?|\.[0-9]+)([Ee][+-]?[0-9]+)?)\s*,?\s*)*
annotation	appinfo <xs:minInclusive value="0"/>
source	<xs:attribute name="texCoordKey" type="MFFloat">   <xs:annotation>     <xs:appinfo>       <xs:minInclusive value="0"/>     </xs:appinfo>   </xs:annotation> </xs:attribute>

attribute ParticleSystem/@containerField

type	xs:NMTOKEN
properties	default  children
source	<xs:attribute name="containerField" type="xs:NMTOKEN" default="children"/>

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