Files

Default encoding is VRML 97. The parser recognizes as X3D the files starting with the header comment #X3D V3.? utf8. In X3D, the following features of the Classic VRML encoding are supported:

• X3D keywords
• X3D field types
• Block comments

Support for the XML encoding is still basic, with incomplete field types. Support for the JSON encoding (not a standard yet) is also partial.

Nodes

For the VRML standard, see web3D standards, VRML 97 (ISO/IEC 14772-1).

For the X3D standard, see web3D standards, X3D Architecture and base components V3 (ISO/IEC IS 19775-1:2013) and X3D Classic VRML encoding (ISO/IEC 19776-2 IS).

This sections gives the implementation status of nodes and fields. The tables contain the following columns:

• field access ([] or [in,out] for stored values, [in] or [out] for events; noted respectively initializeOnly, inputOutput, inputOnly and outputOnly in X3D, or field, exposedField, eventIn and eventOut in VRML)
• field type
• field name
• "b" if valid in both VRML and X3D, "v" if only in VRML, empty if only in X3D

The implementation status of each field is shown by its color. The table below gives the number of fields in each class; but it isn't an accurate statement of completion, because X3D nodes which don't exist in VRML are omitted.

supported	?
ignored	?
not implemented	?
custom	?

The container field is the name of the default field of the parent the node is attached to. It is used in XML encoding (default value of the attribute containerField) or, as a non-standard extension, in the Classic VRML encoding when the field name is missing (see section Default field names).

Anchor

Container field: children

[in]	MFNode	addChildren	b
[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	MFNode	children	b
[in,out]	SFString	description	b
[in,out]	SFNode	metadata
[in,out]	MFString	parameter	b
[in]	MFNode	removeChildren	b
[in,out]	MFString	url	b

Appearance

Container field: appearance

[in,out]	SFNode	material	b
[in,out]	SFNode	metadata
[in,out]	SFNode	texture	b
[in,out]	SFNode	textureTransform	b

AudioClip

Container field: source

[in,out]	SFString	description	b
[out]	SFTime	duration_changed	b
[out]	SFBool	isActive	b
[in,out]	SFBool	loop	b
[in,out]	SFNode	metadata
[in,out]	SFTime	pauseTime
[in,out]	SFFloat	pitch	b
[in,out]	SFTime	resumeTime
[in,out]	SFTime	startTime	b
[in,out]	SFTime	stopTime	b
[in,out]	MFString	url	b

Background

Container field: children

[in,out]	MFString	backUrl	b
[in,out]	MFString	bottomUrl	b
[in,out]	MFString	fronUrl	b
[in,out]	MFFloat	groundAngle	b
[in,out]	MFColor	groundColor	b
[out]	SFBool	isBound	b
[in,out]	MFString	leftUrl	b
[in,out]	SFNode	metadata
[in,out]	MFString	rightUrl	b
[in]	SFBool	set_bind	b
[in,out]	MFFloat	skyAngle	b
[in,out]	MFColor	skyColor	b
[in,out]	MFString	topUrl	b

Billboard

Container field: children

[in]	MFNode	addChildren	b
[in,out]	SFVec3f	axisOfRotation	b
[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	MFNode	children	b
[in,out]	SFNode	metadata
[in]	MFNode	removeChildren	b

BooleanFilter

Container field: children

[out]	SFBool	inputFalse
[out]	SFBool	inputNegate
[out]	SFBool	inputTrue
[in,out]	SFNode	metadata
[in]	SFBool	set_boolean

BooleanSequencer

Container field: children

[in,out]	MFFloat	key
[in,out]	MFBool	keyValue
[in,out]	SFNode	metadata
[in]	SFBool	next
[in]	SFBool	previous
[in]	SFFloat	set_fraction
[out]	SFBool	value_changed

BooleanToggle

Container field: children

[in,out]	SFNode	metadata
[in]	SFBool	set_boolean
[in,out]	SFBool	toggle

BooleanTrigger

Container field: children

[in,out]	SFNode	metadata
[in]	SFTime	set_triggerTime
[out]	SFBool	triggerTrue

Box

Container field: geometry

[]	SFFloat	bevel
[in,out]	SFNode	metadata
[]	SFVec3f	size	b
[]	SFBool	solid

The new field bevel (default: 0) is the size of a bevel along the 12 edges of the box.

Collision

Container field: children

[in]	MFNode	addChildren	b
[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	MFNode	children	b
[in,out]	SFBool	collide	b
[out]	SFTime	collideTime	b
[in,out]	SFNode	metadata
[]	SFNode	proxy	b
[in]	MFNode	removeChildren	b

Color

Container field: color

[in,out]	MFColor	color	b
[in,out]	SFNode	metadata

ColorInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFColor	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	SFColor	value_changed	b

Cone

Container field: geometry

[]	SFBool	bottom	b
[]	SFFloat	bottomRadius	b
[]	SFFloat	height	b
[in,out]	SFNode	metadata
[]	SFBool	side	b
[]	SFBool	solid

Coordinate

Container field: coord

[in,out]	SFNode	metadata
[in,out]	MFVec3f	point	b

CoordinateInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFVec3f	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	MFVec3f	value_changed	b

Cylinder

Container field: geometry

[]	SFFloat	bevel
[]	SFBool	bottom	b
[]	SFFloat	height	b
[]	SFFloat	innerRadius
[in,out]	SFNode	metadata
[]	SFFloat	radius	b
[]	SFBool	side	b
[]	SFBool	solid
[]	SFBool	top	b

The new field bevel (default: 0) is the size of a bevel along the base and top of the cylinder.

The new field innerRadius (default: 0) is the radius of a cylindric hole, concentric with the external cylinder. 0 means none.

CylinderSensor

Container field: children

[out]	SFFloat	angle_changed
[in,out]	SFNode	autoOffset	b
[in,out]	SFString	description
[in,out]	SFFloat	diskAngle	b
[in,out]	SFBool	enabled	b
[out]	SFBool	isActive	b
[in,out]	SFFloat	maxAngle	b
[in,out]	SFNode	metadata
[in,out]	SFFloat	minAngle	b
[in,out]	SFFloat	offset	b
[out]	SFRotation	rotation_changed	b
[out]	SFVec3f	trackPoint_changed	b

The new output event angle_changed gives the 4th element of the rotation rotation_changed, which can simplify routing in some cases.

DirectionalLight

Container field: children

[in,out]	SFFloat	ambientIntensity	b
[in,out]	SFColor	color	b
[in,out]	SFVec3f	direction	b
[in,out]	SFFloat	intensity	b
[in,out]	SFNode	metadata
[in,out]	SFBool	on	b

DistanceSensor

Container field: children

[in,out]	SFBool	enabled
[in,out]	SFNode	metadata
[in,out]	SFFloat	value

Node DistanceSensor is a sensor node which gives the distance to the nearest shape from its position along the positive x axis in local coordinates. If no shape intersects the positive x axis, the value which is output is infinity. This node type can be used to simulate proximity sensors in robotics.

ElevationGrid

Container field: geometry

[]	SFBool	ccw	b
[in,out]	SFNode	color	b
[]	SFBool	colorPerVertex	b
[]	SFFloat	creaseAngle	b
[]	MFFloat	height	b
[in,out]	SFNode	metadata
[in,out]	SFNode	normal	b
[]	SFBool	normalPerVertex	b
[in]	MFFloat	set_height	b
[]	SFBool	solid	b
[in,out]	SFNode	texCoord	b
[]	SFInt32	xDimension	b
[]	SFFloat	xSpacing	b
[]	SFInt32	zDimension	b
[]	SFFloat	zSpacing	b

Extrusion

Container field: geometry

[]	SFBool	beginCap	b
[]	SFBool	ccw	b
[]	SFBool	convex	b
[]	SFFloat	creaseAngle	b
[]	MFVec2f	crossSection	b
[]	SFBool	endCap	b
[in,out]	SFNode	metadata
[]	MFRotation	orientation	b
[]	MFVec2f	scale	b
[in]	MFVec2f	set_crossSection	b
[in]	MFRotation	set_orientation	b
[in]	MFVec2f	set_scale	b
[in]	MFVec3f	set_spine	b
[]	SFBool	solid	b
[]	MFVec3f	spine	b

Fog

Container field: children

[in,out]	SFColor	color	b
[in,out]	SFString	fogType	b
[out]	SFBool	isBound	b
[in,out]	SFNode	metadata
[in]	SFBool	set_bind	b
[in,out]	SFFloat	visibilityRange	b

FontStyle

Container field: fontStyle

[]	SFString	family	b
[]	SFBool	horizontal	b
[]	MFString	justify	b
[]	SFString	language	b
[]	SFBool	leftToRight	b
[in,out]	SFNode	metadata
[]	SFFloat	size	b
[]	SFFloat	spacing	b
[]	SFString	style	b
[]	SFBool	topToBottom	b

Group

Container field: children

[in]	MFNode	addChildren	b
[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	MFNode	children	b
[in,out]	SFNode	metadata
[in]	MFNode	removeChildren	b

ImageTexture

Container field: texture

[in,out]	SFNode	metadata
[]	SFBool	repeatS	b
[]	SFBool	repeatT	b
[]	SFNode	textureProperties
[in,out]	MFString	url	b

IndexedFaceSet

Container field: geometry

[]	SFBool	ccw	b
[in,out]	SFNode	color	b
[]	MFInt32	colorIndex	b
[]	SFBool	colorPerVertex	b
[]	SFBool	convex	b
[in,out]	SFNode	coord	b
[]	MFInt32	coordIndex	b
[]	SFFloat	creaseAngle	b
[in,out]	SFNode	metadata
[in,out]	SFNode	normal	b
[]	MFInt32	normalIndex	b
[]	SFBool	normalPerVertex	b
[in]	MFInt32	set_colorIndex	b
[in]	MFInt32	set_coordIndex	b
[in]	MFInt32	set_normalIndex	b
[in]	MFInt32	set_texCoordIndex	b
[]	SFBool	solid	b
[in,out]	SFNode	texCoord	b
[]	MFInt32	texCoordIndex	b

IndexedLineSet

Container field: geometry

[in,out]	SFNode	color	b
[]	MFInt32	colorIndex	b
[]	SFBool	colorPerVertex	b
[in,out]	SFNode	coord	b
[]	MFInt32	coordIndex	b
[in,out]	SFNode	metadata
[in]	MFInt32	set_colorIndex	b
[in]	MFInt32	set_coordIndex	b

Inline

Container field: children

[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	SFNode	metadata
[in,out]	MFString	url	b

IntegerSequencer

Container field: children

[in,out]	MFFloat	key
[in,out]	MFInt32	keyValue
[in,out]	SFNode	metadata
[in]	SFBool	next
[in]	SFBool	previous
[in]	SFFloat	set_fraction
[out]	SFInt32	value_changed

IntegerTrigger

Container field: children

[in,out]	SFInt32	integerKey
[in,out]	SFNode	metadata
[in]	SFBool	set_boolean
[out]	SFInt32	triggerValue

LOD

Container field: children

[in]	MFNode	addChildren
[]	SFVec3f	bboxCenter
[]	SFVec3f	bboxSize
[]	SFVec3f	center	b
[in,out]	MFNode	children
[]	SFBool	forceTransitions
[in,out]	MFNode	level	v
[out]	SFInt32	level_changed
[in,out]	SFNode	metadata
[]	MFFloat	range	b
[in]	MFNode	removeChildren

Material

Container field: material

[in,out]	SFFloat	ambientIntensity	b
[in,out]	SFColor	diffuseColor	b
[in,out]	SFColor	emissiveColor	b
[in,out]	SFNode	metadata
[in,out]	SFFloat	shininess	b
[in,out]	SFColor	specularColor	b
[in,out]	SFFloat	transparency	b

MetadataBoolean

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFBool	value

MetadataDouble

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFDouble	value

MetadataFloat

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFFloat	value

MetadataInteger

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFInt32	value

MetadataSet

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFNode	value

MetadataString

Container field: metadata

[in,out]	SFNode	metadata
[in,out]	SFString	name
[in,out]	SFString	reference
[in,out]	MFString	value

MovieTexture

Container field: texture

[in,out]	SFString	description
[out]	SFFloat	duration_changed	b
[out]	SFTime	elapsedTime
[out]	SFBool	isActive	b
[out]	SFBool	isPaused
[in,out]	SFBool	loop	b
[in,out]	SFNode	metadata
[in,out]	SFTime	pauseTime
[]	SFBool	repeatS	b
[]	SFBool	repeatT	b
[in,out]	SFTime	resumeTime
[in,out]	SFFloat	speed	b
[in,out]	SFTime	startTime	b
[in,out]	SFTime	stopTime	b
[]	SFNode	textureProperties
[in,out]	MFString	url	b

NavigationInfo

Container field: children

[in,out]	MFFloat	avatarSize	b
[in,out]	SFBool	headlight	b
[out]	SFBool	isBound	b
[in,out]	SFNode	metadata
[in]	SFBool	setBind	b
[in,out]	SFFloat	speed	b
[in,out]	MFString	type	b
[]	SFFloat	visibilityLimit	b

Normal

Container field: normal

[in,out]	SFNode	metadata
[in,out]	MFVec3f	vector	b

NormalInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFVec3f	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	MFVec3f	value_changed	b

NumberInput

Container field: geometry

[in,out]	SFBool	enabled
[in,out]	SFNode	fontStyle
[in,out]	SFFloat	maxValue
[in,out]	SFNode	metadata
[in,out]	SFFloat	minValue
[in,out]	SFString	prefix
[in,out]	SFFloat	step
[in,out]	SFString	suffix
[in,out]	SFFloat	value
[in,out]	SFBool	wrap

Node NumberInput is a geometry which displays a number like the text node, with optional prefix and suffix strings. It lets the user change the value of the number by clicking arrows at the right of the string.

OrientationInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFRotation	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	SFRotation	value_changed	b

OrthoViewpoint

Container field: children

[out]	SFTime	bindTime
[in,out]	SFVec3f	centerOfRotation
[in,out]	SFString	description
[in,out]	MFFloat	fieldOfView
[out]	SFBool	isBound
[in,out]	SFBool	jump
[in,out]	SFNode	metadata
[in,out]	SFRotation	orientation
[in,out]	SFVec3f	position
[in,out]	SFBoolean	retainUserOffsets
[in]	SFBool	set_bind

PixelTexture

Container field: texture

[in,out]	SFImage	image	b
[in,out]	SFNode	metadata
[]	SFBool	repeatS	b
[]	SFBool	repeatT	b
[]	SFNode	textureProperties

PlaneSensor

Container field: children

[in,out]	SFBool	autoOffset	b
[in,out]	SFString	description
[in,out]	SFBool	enabled	b
[out]	SFBool	isActive	b
[in,out]	SFVec2f	maxPosition	b
[in,out]	SFNode	metadata
[in,out]	SFVec2f	minPosition	b
[in,out]	SFVec3f	offset	b
[out]	SFVec3f	trackPoint_changed	b
[out]	SFVec3f	translation_changed	b
[out]	SFFloat	x_changed
[out]	SFFloat	y_changed

The new output events x_changed and y_changed give the 1st and 2nd elements of the translation vector translation_changed, respectively, which can simplify routing in some cases.

PointLight

Container field: children

[in,out]	SFFloat	ambientIntensity	b
[in,out]	SFVec3f	attenuation	b
[in,out]	SFColor	color	b
[in,out]	SFFloat	intensity	b
[in,out]	SFVec3f	location	b
[in,out]	SFNode	metadata
[in,out]	SFBool	on	b
[in,out]	SFFloat	radius	b

PointSet

Container field: geometry

[in,out]	SFNode	color	b
[in,out]	SFNode	coord	b
[in,out]	SFNode	metadata

Polyline2D

Container field: geometry

[in,out]	MFVec2f	lineSegments
[in,out]	SFNode	metadata

Polypoint2D

Container field: geometry

[in,out]	SFNode	metadata
[in,out]	MFVec2f	point

PositionInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFVec3f	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	SFVec3f	value_changed	b

ProximitySensor

Container field: children

[in,out]	SFVec3f	center	b
[in,out]	SFBool	enabled	b
[in,out]	SFTime	enterTime	b
[in,out]	SFTime	exitTime	b
[in,out]	SFBool	isActive	b
[in,out]	SFNode	metadata
[in,out]	SFRotation	orientation_changed	b
[in,out]	SFVec3f	position_changed	b
[in,out]	SFVec3f	size	b

Rectangle2D

Container field: geometry

[in,out]	SFNode	metadata
[]	SFVec2f	size
[]	SFBoolean	solid

ScalarBundle

Container field: children

[in,out]	MFNode	children
[in,out]	SFNode	metadata
[out]	MFFloat	value_changed

Node ScalarBundle bundles multiple nodes which have an SFFloat field "value". When at least one of them changes, it sends an event with all the values as an MFFloat.

ScalarInterpolator

Container field: children

[in,out]	MFFloat	key	b
[in,out]	MFFloat	keyValue	b
[in,out]	SFNode	metadata
[in]	SFFloat	set_fraction	b
[in,out]	SFFloat	value_changed	b

Scope

Container field: children

[in]	MFFloat	addVector
[in]	SFBool	clear
[in,out]	SFNode	metadata
[in,out]	SFVec2f	size
[in,out]	SFFloat	timeWindow
[in,out]	MFNode	traceMaterial
[in,out]	MFFloat	vectorMax
[in,out]	MFFloat	vectorMin

Node Scope is a geometry which displays one or several traces, scrolling continuously to the left. New data are appended to the right with input event addVector. The Scope geometry is a rectangle centered at 0 in the z=0 plane whose size is given by field size. Like Text nodes, no background is displayed. The value range and the material (color) of each trace are given by the corresponding elements of fields vectorMin, vectorMax and traceMaterial.

Script

Container field: children

[]	SFBool	directOutput	b
[in,out]	SFNode	metadata
[]	SFBool	mustEvaluate	b
[in,out]	MFString	url	b

Shape

Container field: children

[in,out]	SFNode	appearance	b
[in,out]	SFNode	geometry	b
[in,out]	SFNode	metadata

Sound

Container field: children

[in,out]	SFVec3f	direction	b
[in,out]	SFFloat	intensity	b
[in,out]	SFVec3f	location	b
[in,out]	SFFloat	maxBack	b
[in,out]	SFFloat	maxFront	b
[in,out]	SFNode	metadata
[in,out]	SFFloat	minBack	b
[in,out]	SFFloat	minFront	b
[in,out]	SFFloat	priority	b
[in,out]	SFNode	source	b
[]	SFBool	spatialize	b

Sphere

Container field: geometry

[in,out]	SFNode	metadata
[]	SFFloat	radius	b
[]	SFBool	solid

SphereSensor

Container field: children

[in,out]	SFBool	autoOffset	b
[in,out]	SFString	description
[in,out]	SFBool	enabled	b
[out]	SFBool	isActive	b
[in,out]	SFNode	metadata
[in,out]	SFRotation	offset	b
[out]	SFRotation	rotation_changed	b
[out]	SFVec3f	trackPoint_changed	b

SpotLight

Container field: children

[in,out]	SFFloat	ambientIntensity	b
[in,out]	SFVec3f	attenuation	b
[in,out]	SFFloat	beamWidth	b
[in,out]	SFColor	color	b
[in,out]	SFFloat	cutOffAngle	b
[in,out]	SFVec3f	direction	b
[in,out]	SFFloat	intensity	b
[in,out]	SFVec3f	location	b
[in,out]	SFNode	metadata
[in,out]	SFBool	on	b
[in,out]	SFFloat	radius	b

Switch

Container field: children

[in]	MFNode	addChildren
[]	SFVec3f	bboxCenter
[]	SFVec3f	bboxSize
[in,out]	MFNode	children
[in,out]	MFNode	choice	v
[in,out]	SFNode	metadata
[in]	MFNode	removeChildren
[in,out]	SFInt32	whichChoice	b

Text

Container field: geometry

[in,out]	SFNode	fontStyle	b
[in,out]	MFFloat	length	b
[in,out]	SFFloat	maxExtent	b
[in,out]	SFNode	metadata
[in,out]	MFString	string	b

TextTexture

Container field: texture

[in,out]	SFNode	fontStyle
[in,out]	SFNode	metadata
[in,out]	SFVec2f	size
[in,out]	MFString	string

Node TextTexture is a texture defined by text. The text is rendered with its font size (default: 1) in a rectangle whose size is specified by field size (default: 1 1), then stretched like other textures. Alignment is based on the whole rectangle, not the bounding box of the text; i.e. centered text is centered in the middle of the texture.

TextureCoordinate

Container field: texCoord

[in,out]	SFNode	metadata
[in,out]	MFVec2f	point	b

TextureMatrixTransform

Container field: textureTransform

[in,out]	SFMatrix3f	matrix
[in,out]	SFNode	metadata

Node TextureMatrixTransform can be used in field textureTransform of node Appearance in lieu of node TextureTransform. The texture transform is provided as a 3x3 matrix which describes the homogeneous transform of texture coordinates. It is more general than TextureTransform, which cannot describe shear transforms.

TextureTransform

Container field: textureTransform

[in,out]	SFVec2f	center	b
[in,out]	SFNode	metadata
[in,out]	SFFloat	rotation	b
[in,out]	SFVec2f	scale	b
[in,out]	SFVec2f	translation	b

TimeSensor

Container field: children

[in,out]	SFTime	cycleInterval	b
[out]	SFTime	cycleTime	b
[in,out]	SFBool	enabled	b
[out]	SFFloat	fraction_changed	b
[out]	SFBool	isActive	b
[in,out]	SFBool	loop	b
[in,out]	SFNode	metadata
[in,out]	SFTime	startTime	b
[in,out]	SFTime	stopTime	b
[out]	SFTime	time	b

TimeTrigger

Container field: children

[in,out]	SFNode	metadata
[in]	SFBool	set_boolean
[out]	SFTime	triggerTime

Torus

Container field: geometry

[in,out]	SFFloat	innerRadius
[in,out]	SFNode	metadata
[in,out]	SFFloat	outerRadius
[in,out]	SFBool	solid

TouchSensor

Container field: children

[in,out]	SFString	description
[in,out]	SFBool	enabled	b
[out]	SFVec3f	hitNormal_changed	b
[out]	SFVec3f	hitPoint_changed	b
[out]	SFVec2f	hitTexCoord_changed	b
[out]	SFBool	isActive	b
[out]	SFBool	isOver	b
[in,out]	SFNode	metadata
[out]	SFTime	touchTime	b

Transform

Container field: children

[in]	MFNode	addChildren	b
[]	SFVec3f	bboxCenter	b
[]	SFVec3f	bboxSize	b
[in,out]	SFVec3f	center	b
[in,out]	MFNode	children	b
[in,out]	SFFloat	factor
[in,out]	SFNode	metadata
[in]	MFNode	removeChildren	b
[in,out]	SFRotation	rotation	b
[in,out]	SFVec3f	scale	b
[in,out]	SFRotation	scaleOrientation	b
[in,out]	SFVec3f	translation	b

The value of new field factor is used to weight the effect of rotation, scale and translation:

rotation

the angle of rotation (fourth component) is multiplied by factor;

scale

each of the 3 components s is replaced by sign(s)*exp(log(abs(s))*factor) if s is nonzero;

translation

the translation vector is multiplied by factor.

TriangleSet2D

Container field: geometry

[in,out]	SFNode	metadata
[]	SFBoolean	solid
[in,out]	MFVec2f	vertices

Viewpoint

Container field: children

[out]	SFTime	bindTime	b
[]	SFString	description	b
[in,out]	SFFloat	fieldOfView	b
[out]	SFBool	isBound	b
[in,out]	SFBool	jump	b
[in,out]	SFNode	metadata
[in,out]	SFRotation	orientation	b
[in,out]	SFVec3f	position	b
[in]	SFBool	set_bind	b

VisibilitySensor

Container field: children

[in,out]	SFVec3f	center	b
[in,out]	SFBool	enabled	b
[out]	SFTime	enterTime	b
[out]	SFTime	exitTime	b
[out]	SFBool	isActive	b
[in,out]	SFNode	metadata
[in,out]	SFVec3f	size	b

WorldInfo

Container field: children

[]	MFString	info	b
[in,out]	SFNode	metadata
[]	SFString	title	b

ImageTexture URL

Predefined image textures:

texture:none

No texture (maximum intensity specified for the material everywhere).

texture:grid

Grid, with a 10% band at the bottom and left of the cell at maximum intensity, and the remaining area at 40% of the maximum intensity.

texture:checkerboard

2x2 checkerboard, with the bottom-left and top-right squares at maximum intensity, and the remaining area at 40% of the maximum intensity.

texture:spot

Centered spot (disk) with maximum intensity, with an area of 50%, on a background at 40% of the maximum intensity.

texture:trispot

Two elliptic spots for triangular grid pattern. To obtain disks and a grid with main directions 60 degrees apart (its intended usage), the texture u axis should be stretched by a factor sqrt(3) (e.g. scale 1 1.732 in a TextureTransform node).

texture:tennisball

Line aimed to be used on a Sphere node to reproduce the motif of tennis balls.

Browser.rk4(state, t0, tFinal, maxTimeStep, opt);

// Simple pendulum, length L
L = 1;
g = 9.81;
var opt = {
  getContStates: function (state) {
    return [state.theta, state.thetaDer];
  },
  setContStates: function (state, stateVec) {
    state.theta = stateVec[0];
    state.thetaDer = stateVec[1];
  },
  der: function (state) {
    return [
      state.thetaDer,
      -g/L * Math.sin(state.theta) - d * state.thetaDer
    ];
  }
};
state = {t0: 0, theta: 1, thetaDer: 0};
// Simulation until t
Browser.rk4(state, state.t0, t, 0.01, opt);
state.t0 = t;

Transform {
  rotation 1 0 0 1.58
  Shape {
    Box {
      size 3 0.5 3
    }
    Appearance {
      Material {
        diffuseColor 1 0 0
      }
    }
  }
  Shape {
    Sphere {}
    Appearance {
      ImageTexture {
        url "texture:checkerboard"
      }
    }
  }
}

#X3D V3.3 utf8

PROTO Led [
  # default size: same as Box
  inputOutput SFVec3f size 2 2 2
  # default off color: dark gray
  inputOutput SFColor diffuseColor 0.2 0.2 0.2
  # default on color: bright green
  inputOutput SFColor emissiveColor 0 1 0
  # default state: off
  inputOutput SFBool state FALSE
] {
  Shape {
    geometry Box {
      size IS size
    }
    appearance Appearance {
      material Material {
        diffuseColor IS diffuseColor
        emissiveColor (state ? emissiveColor : [0, 0, 0])
      }
    }
  }
}

Led {
  # off: dark red
  diffuseColor 0.3 0.1 0.1
  # on: bright red
  emissiveColor 1 0 0
  state TRUE
}