#VRML++ draft utf8
#
# **************************************************
# * VRML++ Parser
# * Class Definitions for Standard Nodes of VRML 2.0
# * (c) stephan diehl, 1997
# *
# * based on standardNodes.wrl of the VRML 2.0 Parser
# * Copyright (C) 1996 Silicon Graphics, Inc.
# * Author(s)    : Gavin Bell,Daniel Woods (first port)
# **************************************************
#
# Definitions for all of the nodes built-in to the spec.
# Taken almost directly from the VRML 2.0 final spec:

# Some Abstract Classes first:

CLASS AbstractInterpolator [
  eventIn      SFFloat set_fraction
  exposedField MFFloat key       []
] EXTENDS SFNode { }

CLASS AbstractSensor [
  exposedField SFBool  enabled  TRUE
  eventOut     SFBool  isActive
] EXTENDS SFNode { }

CLASS AbstractTexture [
  field        SFBool   repeatS TRUE
  field        SFBool   repeatT TRUE
] EXTENDS SFNode { }

CLASS AbstractGroup [
  eventIn      MFNode  addChildren
  eventIn      MFNode  removeChildren
  exposedField MFNode  children   []
  field        SFVec3f bboxCenter 0 0 0
  field        SFVec3f bboxSize   -1 -1 -1
] EXTENDS SFNode { }

CLASS AbstractLight [
  exposedField SFFloat ambientIntensity  0 
  exposedField SFColor color             1 1 1
  exposedField SFFloat intensity         1 
  exposedField SFBool  on                TRUE 
] EXTENDS SFNode { }


########

CLASS Anchor [
  exposedField SFString description     "" 
  exposedField MFString parameter       []
  exposedField MFString url             []
] EXTENDS AbstractGroup { }

CLASS Appearance [
  exposedField SFNode material          NULL
  exposedField SFNode texture           NULL
  exposedField SFNode textureTransform  NULL
] EXTENDS SFNode { }

CLASS AudioClip [
  exposedField   SFString description  ""
  exposedField   SFBool   loop         FALSE
  exposedField   SFFloat  pitch        1.0
  exposedField   SFTime   startTime    0
  exposedField   SFTime   stopTime     0
  exposedField   MFString url          []
  eventOut       SFTime   duration_changed
  eventOut       SFBool   isActive
] EXTENDS SFNode { }

CLASS Background [
  eventIn      SFBool   set_bind
  exposedField MFFloat  groundAngle  []
  exposedField MFColor  groundColor  []
  exposedField MFString backUrl      []
  exposedField MFString bottomUrl    []
  exposedField MFString frontUrl     []
  exposedField MFString leftUrl      []
  exposedField MFString rightUrl     []
  exposedField MFString topUrl       []
  exposedField MFFloat  skyAngle     []
  exposedField MFColor  skyColor     [ 0 0 0  ]
  eventOut     SFBool   isBound
] EXTENDS SFNode { }

CLASS Billboard [
  exposedField SFVec3f  axisOfRotation  0 1 0
] EXTENDS AbstractGroup { }

CLASS Box [
  field    SFVec3f size  2 2 2 
] EXTENDS SFNode { }

CLASS Collision [ 
  exposedField SFBool   collide         TRUE
  field        SFNode   proxy           NULL
  eventOut     SFTime   collideTime
] EXTENDS AbstractGroup { }

CLASS Color [
  exposedField MFColor color     []
] EXTENDS SFNode { }

CLASS ColorInterpolator [
  exposedField MFColor keyValue  []
  eventOut     SFColor value_changed
] EXTENDS AbstractInterpolator { }

CLASS Cone [
  field     SFFloat   bottomRadius 1
  field     SFFloat   height       2
  field     SFBool    side         TRUE
  field     SFBool    bottom       TRUE
] EXTENDS SFNode { }

CLASS Coordinate [
  exposedField MFVec3f point  []
] EXTENDS SFNode { }

CLASS CoordinateInterpolator [
  exposedField MFVec3f keyValue  []
  eventOut     MFVec3f value_changed
] EXTENDS AbstractInterpolator { }

CLASS Cylinder [
  field    SFBool    bottom  TRUE
  field    SFFloat   height  2
  field    SFFloat   radius  1
  field    SFBool    side    TRUE
  field    SFBool    top     TRUE
] EXTENDS SFNode { }

CLASS CylinderSensor [
  exposedField SFBool     autoOffset TRUE
  exposedField SFFloat    diskAngle  0.262
  exposedField SFFloat    maxAngle   -1
  exposedField SFFloat    minAngle   0
  exposedField SFFloat    offset     0
  eventOut     SFRotation rotation_changed
  eventOut     SFVec3f    trackPoint_changed
] EXTENDS AbstractSensor { }

CLASS DirectionalLight [
  exposedField SFVec3f direction         0 0 -1
] EXTENDS AbstractLight { }

CLASS ElevationGrid [
  eventIn      MFFloat  set_height
  exposedField SFNode   color             NULL
  exposedField SFNode   normal            NULL
  exposedField SFNode   texCoord          NULL
  field        SFBool   ccw               TRUE
  field        SFBool   colorPerVertex    TRUE
  field        SFFloat  creaseAngle       0
  field        MFFloat  height            []
  field        SFBool   normalPerVertex   TRUE
  field        SFBool   solid             TRUE
  field        SFInt32  xDimension        0
  field        SFFloat  xSpacing          0.0
  field        SFInt32  zDimension        0
  field        SFFloat  zSpacing          0.0

] EXTENDS SFNode { }

CLASS Extrusion [
  eventIn MFVec2f    set_crossSection
  eventIn MFRotation set_orientation
  eventIn MFVec2f    set_scale
  eventIn MFVec3f    set_spine
  field   SFBool     beginCap         TRUE
  field   SFBool     ccw              TRUE
  field   SFBool     convex           TRUE
  field   SFFloat    creaseAngle      0
  field   MFVec2f    crossSection     [ 1 1, 1 -1, -1 -1, -1 1, 1 1 ]
  field   SFBool     endCap           TRUE
  field   MFRotation orientation      0 0 1 0
  field   MFVec2f    scale            1 1
  field   SFBool     solid            TRUE
  field   MFVec3f    spine            [ 0 0 0, 0 1 0 ]
] EXTENDS SFNode { }

CLASS Fog [
  exposedField SFColor  color            1 1 1
  exposedField SFString fogType          "LINEAR"
  exposedField SFFloat  visibilityRange  0
  eventIn      SFBool   set_bind
  eventOut     SFBool   isBound
] EXTENDS SFNode { }

CLASS FontStyle [
  field SFString family     "SERIF"
  field SFBool   horizontal  TRUE
  field MFString justify     "BEGIN"
  field SFString language    ""
  field SFBool   leftToRight TRUE
  field SFFloat  size       1.0
  field SFFloat  spacing     1.0
  field SFString style       "PLAIN"
  field SFBool   topToBottom TRUE
] EXTENDS SFNode { }

CLASS Group [
] EXTENDS AbstractGroup { }

CLASS ImageTexture [
  exposedField MFString url     []
] EXTENDS AbstractTexture { }

CLASS IndexedFaceSet [ 
  eventIn       MFInt32 set_colorIndex
  eventIn       MFInt32 set_coordIndex
  eventIn       MFInt32 set_normalIndex
  eventIn       MFInt32 set_texCoordIndex
  exposedField  SFNode  color             NULL
  exposedField  SFNode  coord             NULL
  exposedField  SFNode  normal            NULL
  exposedField  SFNode  texCoord          NULL
  field         SFBool  ccw               TRUE
  field         MFInt32 colorIndex        []
  field         SFBool  colorPerVertex    TRUE
  field         SFBool  convex            TRUE
  field         MFInt32 coordIndex        []
  field         SFFloat creaseAngle       0
  field         MFInt32 normalIndex       []
  field         SFBool  normalPerVertex   TRUE
  field         SFBool  solid             TRUE
  field         MFInt32 texCoordIndex     []
] EXTENDS SFNode { }

CLASS IndexedLineSet [
  eventIn       MFInt32 set_colorIndex
  eventIn       MFInt32 set_coordIndex
  exposedField  SFNode  color             NULL
  exposedField  SFNode  coord             NULL
  field         MFInt32 colorIndex        []
  field         SFBool  colorPerVertex    TRUE
  field         MFInt32 coordIndex        []
] EXTENDS SFNode { }

CLASS Inline [
  exposedField MFString url        []
  field        SFVec3f  bboxCenter 0 0 0
  field        SFVec3f  bboxSize   -1 -1 -1
] EXTENDS SFNode { }

CLASS LOD [
  exposedField MFNode  level    [] 
  field        SFVec3f center   0 0 0
  field        MFFloat range    [] 
] EXTENDS SFNode { }

CLASS Material [
  exposedField SFFloat ambientIntensity  0.2
  exposedField SFColor diffuseColor      0.8 0.8 0.8
  exposedField SFColor emissiveColor     0 0 0
  exposedField SFFloat shininess         0.2
  exposedField SFColor specularColor     0 0 0
  exposedField SFFloat transparency      0
] EXTENDS SFNode { }

CLASS MovieTexture [
  exposedField SFBool   loop       FALSE
  exposedField SFFloat  speed      1
  exposedField SFTime   startTime  0
  exposedField SFTime   stopTime   0
  exposedField MFString url       []
  eventOut     SFFloat  duration_changed
  eventOut     SFBool   isActive
] EXTENDS AbstractTexture { }

CLASS NavigationInfo [
  eventIn      SFBool   set_bind
  exposedField MFFloat  avatarSize       [ 0.25, 1.6, 0.75 ]
  exposedField SFBool   headlight        TRUE
  exposedField SFFloat  speed            1.0 
  exposedField MFString type             "WALK" 
  exposedField SFFloat  visibilityLimit  0.0 
  eventOut     SFBool   isBound
] EXTENDS SFNode { }

CLASS Normal [
  exposedField MFVec3f vector []
] EXTENDS SFNode { }

CLASS NormalInterpolator [
  exposedField MFVec3f keyValue  []
  eventOut     MFVec3f value_changed
] EXTENDS AbstractInterpolator { }

CLASS OrientationInterpolator [
  exposedField MFRotation keyValue  []
  eventOut     SFRotation value_changed
] EXTENDS AbstractInterpolator { }

CLASS PixelTexture [
  exposedField SFImage  image      0 0 0
] EXTENDS AbstractTexture { }

CLASS PlaneSensor [
  exposedField SFBool  autoOffset  TRUE
  exposedField SFVec2f maxPosition -1 -1
  exposedField SFVec2f minPosition 0 0
  exposedField SFVec3f offset      0 0 0
  eventOut     SFVec3f trackPoint_changed
  eventOut     SFVec3f translation_changed
] EXTENDS AbstractSensor { }

CLASS PointLight [
  exposedField SFVec3f attenuation       1 0 0
  exposedField SFVec3f location          0 0 0
  exposedField SFFloat radius            100
] EXTENDS AbstractLight { }

CLASS PointSet [
  exposedField  SFNode  color      NULL
  exposedField  SFNode  coord      NULL
] EXTENDS SFNode { }

CLASS PositionInterpolator [
  exposedField MFVec3f keyValue  []
  eventOut     SFVec3f value_changed
] EXTENDS AbstractInterpolator { }

CLASS ProximitySensor [
  exposedField SFVec3f    center      0 0 0
  exposedField SFVec3f    size        0 0 0
  eventOut     SFVec3f    position_changed
  eventOut     SFRotation orientation_changed
  eventOut     SFTime     enterTime
  eventOut     SFTime     exitTime
] EXTENDS AbstractSensor { }

CLASS ScalarInterpolator [
  exposedField MFFloat keyValue  []
  eventOut     SFFloat value_changed
] EXTENDS AbstractInterpolator { }

CLASS Script [
  exposedField MFString url           [ ] 
  field        SFBool   directOutput  FALSE
  field        SFBool   mustEvaluate  FALSE
] EXTENDS SFNode { }

CLASS Shape [
  field SFNode appearance NULL
  field SFNode geometry   NULL
] EXTENDS SFNode { }

CLASS Sound [
  exposedField SFVec3f  direction     0 0 1
  exposedField SFFloat  intensity     1
  exposedField SFVec3f  location      0 0 0
  exposedField SFFloat  maxBack       10
  exposedField SFFloat  maxFront      10
  exposedField SFFloat  minBack       1
  exposedField SFFloat  minFront      1
  exposedField SFFloat  priority      0
  exposedField SFNode   source        NULL
  field        SFBool   spatialize    TRUE
] EXTENDS SFNode { }

CLASS Sphere [
  field SFFloat radius  1
] EXTENDS SFNode { }

CLASS SphereSensor [
  exposedField SFBool     autoOffset TRUE
  exposedField SFRotation offset     0 1 0 0
  eventOut     SFRotation rotation_changed
  eventOut     SFVec3f    trackPoint_changed
] EXTENDS AbstractSensor { }

CLASS SpotLight [
  exposedField SFVec3f attenuation       1 0 0
  exposedField SFFloat beamWidth         1.570796
  exposedField SFFloat cutOffAngle       0.785398 
  exposedField SFVec3f direction         0 0 -1
  exposedField SFVec3f location          0 0 0  
  exposedField SFFloat radius            100
] EXTENDS AbstractLight { }

CLASS Switch [
  exposedField    MFNode  choice     []
  exposedField    SFInt32 whichChild -1
] EXTENDS SFNode { }

CLASS Text [
  exposedField  MFString string    []
  field         SFNode   fontStyle NULL
  field         MFFloat  length    []
  field         SFFloat  maxExtent 0.0
] EXTENDS SFNode { }

CLASS TextureCoordinate [
  exposedField MFVec2f point []
] EXTENDS SFNode { }

CLASS TextureTransform [
  exposedField SFVec2f center      0 0
  exposedField SFFloat rotation    0
  exposedField SFVec2f scale       1 1
  exposedField SFVec2f translation 0 0
] EXTENDS SFNode { }

CLASS TimeSensor [
  exposedField SFTime   cycleInterval 1
  exposedField SFBool   loop          FALSE
  exposedField SFTime   startTime     0
  exposedField SFTime   stopTime      0
  eventOut     SFTime   cycleTime
  eventOut     SFFloat  fraction_changed
  eventOut     SFTime   time
] EXTENDS AbstractSensor { }

CLASS TouchSensor [
  eventOut     SFVec3f hitNormal_changed
  eventOut     SFVec3f hitPoint_changed
  eventOut     SFVec2f hitTexCoord_changed
  eventOut     SFBool  isOver
  eventOut     SFTime  touchTime
] EXTENDS AbstractSensor { }

CLASS Transform [
  exposedField SFVec3f     center           0 0 0
  exposedField SFRotation  rotation         0 0 1  0
  exposedField SFVec3f     scale            1 1 1
  exposedField SFRotation  scaleOrientation 0 0 1  0
  exposedField SFVec3f     translation      0 0 0
] EXTENDS AbstractGroup { }

CLASS Viewpoint [
  eventIn      SFBool     set_bind
  exposedField SFFloat    fieldOfView    0.785398
  exposedField SFBool     jump           TRUE
  exposedField SFRotation orientation    0 0 1  0
  exposedField SFVec3f    position       0 0 10
  field        SFString   description    ""
  eventOut     SFTime     bindTime
  eventOut     SFBool     isBound
] EXTENDS SFNode { }

CLASS VisibilitySensor [
  exposedField SFVec3f center   0 0 0
  exposedField SFVec3f size     0 0 0
  eventOut     SFTime  enterTime
  eventOut     SFTime  exitTime
] EXTENDS AbstractSensor { }

CLASS WorldInfo [
  field MFString info  []
  field SFString title ""
] EXTENDS SFNode { }