Supported X3D Nodes

Appearance
AudioClip
Background
Billboard
BooleanFilter
BooleanSequencer
BooleanToggle
BooleanTrigger
Box
Color
ColorInterpolator
ColorRGBA
Cone
Coordinate
CoordinateInterpolator
Cylinder
DirectionalLight
ElevationGrid
Fog
Group
ImageTexture
IndexedFaceSet
IndexedLineSet
IndexedTriangleFanSet
IndexedTriangleSet
IndexedTriangleStripSet
Inline
IntegerSequencer
IntegerTrigger
KeySensor
LineProperties
LineSet
Material
MetadatSet
MetadataDouble
MetadataFloat
MetadataInteger
MetadataString
MultiTexture
MultiTextureCoordinate
MultiTextureTransform
NavigationInfo
Normal
NormalInterpolator
NurbsCurve
NurbsPatchSurface
OrientationInterpolator
PixelTexture
PointLight
PointSet
PositionInterpolator
ProgramShader
ProximitySensor
ScalarInterpolator
Scene
ShaderProgram
Shape
Sound
Sphere
SpotLight
StringSensor
Switch
TextureCoordinate
TextureCoordinateGenerator
TextureTransform
TimeSensor
TimeTrigger
Transform
TriangleFanSet
TriangleSet
TriangleStripSet
Viewpoint
Viewport
WorldInfo

(note that some of these nodes are not yet fully implemented)

libheilanextras Nodes

AccelLine
AccelTransform
AmpCube
Ashitaka
Ashitaka2
Atom
AtomController
AtomSphere
AudioInput
CollisionCubes
CylinderBackground
DeformableNurbs
DeformableSphere
DeformableSphere2
DynamicTexture
GestureDetector
GhostImage
Jiko
JumpCube
KeyTrigger
Kodama
Koroku
MassSpringDamper
Moro
MotionBlur
Nago
Okkoto
OSCOutput
OscPlayback
PaintingBackground
ParticleGenerator
PhysicalModel
PhysicalSurface
PixelArray
PulseCubes
RandCubes
SimpleFilterCube
SineTest
SparkParticles
StarCubes
StretchyBackground
Toki
TransientDetector
WebcamTexture
Yakul