default_viewpoint.x3d (X3dToXhtml listing)

X3D Model Documentation: default_viewpoint.x3d

1	`<?xml version="1.0" encoding="UTF-8"?>`
2	`<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">`
3	<X3D profile='Immersive' version='3.0' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='https://www.web3d.org/specifications/x3d-3.0.xsd'>
4	<head>
5	<meta name='title' content='default_viewpoint.x3d'/>
6	<meta name='reference' content='http://www.nist.gov/vrml.html'/>
7	<meta name='reference' content='http://www.itl.nist.gov/div897/ctg/vrml/vrml.html'/>
8	<meta name='creator' content='http://www.itl.nist.gov/div897/ctg/vrml/members.html'/>
9	<meta name='disclaimer' content='This file was provided by the National Institute of Standards and Technology, and is part of the X3D Conformance Test Suite, available at http://www.nist.gov/vrml.html The information contained within this file is provided for use in establishing conformance to the ISO VRML97 Specification. Conformance to this test does not imply recommendation or endorsement by the National Institute of Standards and Technology (NIST). This software can be redistributed and/or modified freely provided that any derivative works bear some notice that they are derived from it, and any modified versions bear some notice that they have been modified. '/>
10	<meta name='reference' content='Original NIST Conformance Testing Group, https://www.itl.nist.gov/div897/ctg/vrml'/>
11	<meta name='reference' content='Interactive Conformance Testing for VRML, Mary Brady and Lynn Rosenthal, NIST, created 8 September 2010 and updated 25 August 2016, https://www.nist.gov/itl/ssd/information-systems-group/interactive-conformance-testing-vrml'/>
12	<meta name='info' content='Correct definition and compliance of this conformance scene is maintained by the X3D Working Group, https://www.web3d.org/working-groups/x3d'/>
13	<meta name='translator' content='Michael Kass NIST, Don Brutzman NPS'/>
14	<meta name='translated' content='21 January 2001'/>
15	<meta name='modified' content='28 August 2023'/>
16	<meta name='description' content='Test default Viewpoint properties. This world contains a single default (empty) Viewpoint node. As a result the default position of the Viewpoint should be at 0 0 10 (in front of the origin of the local coordinate system). Its orientation should be at 0 0 1 0 (no variation from the default orientation of looking directly down the Z axis in the negative direction). And any transition to another Viewpoint should result in a "jumpcut" (movement) to the next Viewpoint node, because the "jump" field is by default equal to true. As a result, the viewer should see a cubic geometry, with the word FRONT displayed, Text at the bottom of the world should show the position to be 0 0 10, and indicating the cube geometry with the pointing device should result in a "jumpcut" to the REAR view.'/>
17	<meta name='identifier' content='https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/default_viewpoint.x3d'/>
18	<meta name='generator' content='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/>
19	<meta name='generator' content='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
20	<meta name='license' content='../../license.html'/>
21	</head>

<!--

Event Graph ROUTE Table shows event connections.

-->

<!--

Index for DEF nodes: AVATARSCRIPT, PROX_SENSOR, TRANS0, TRANS1, TYPESTRING0, TYPESTRING1, VIEW1

Index for Viewpoint node: VIEW1

-->

22	<Scene>
23	<WorldInfo title='default_viewpoint.x3d'/>
24	<NavigationInfo type='"EXAMINE" "WALK" "FLY" "ANY"'/>
25	<Viewpoint DEF='VIEW1' description='entry view'/>
26	<Background groundAngle='1.57' groundColor='0 0.5 0 0 0.5 0' skyColor='0 0 1'/>
27	<!-- ROUTE information for PROX_SENSOR node: [from position_changed to AVATARSCRIPT.printPosition ] [from position_changed to TRANS0.set_translation ] [from orientation_changed to TRANS0.set_rotation ] [from position_changed to TRANS1.set_translation ] [from orientation_changed to TRANS1.set_rotation ] --> <ProximitySensor DEF='PROX_SENSOR' size='100 100 100'/>
28	<Inline url=' "viewinline.x3d" "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/viewinline.x3d" "viewinline.wrl" "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/viewinline.wrl" '/>
29	<!-- ROUTE information for TRANS0 node: [from PROX_SENSOR.position_changed to set_translation ] [from PROX_SENSOR.orientation_changed to set_rotation ] --> <Transform DEF='TRANS0'>
30	<Transform translation='-10 -4 -20'>
31	<Shape>
32	<Appearance>
33	<Material/>
34	</Appearance>
35	<Text DEF='TYPESTRING0' string='"current position is:"'>
36	<FontStyle style='BOLD'/>
37	</Text>
38	</Shape>
39	</Transform>
40	</Transform>
41	<!-- ROUTE information for TRANS1 node: [from PROX_SENSOR.position_changed to set_translation ] [from PROX_SENSOR.orientation_changed to set_rotation ] --> <Transform DEF='TRANS1'>
42	<Transform translation='-10 -5 -20'>
43	<Shape>
44	<Appearance>
45	<Material/>
46	</Appearance>
47	<!-- Text TYPESTRING1 is a DEF node that has 1 USE node: USE_1 --> <Text DEF='TYPESTRING1' string='"(avatar position)"'>
48	<FontStyle style='BOLD'/>
49	</Text>
50	</Shape>
51	</Transform>
52	</Transform>
53	<!-- ROUTE information for AVATARSCRIPT node: [from PROX_SENSOR.position_changed to printPosition ] --> <Script DEF='AVATARSCRIPT' directOutput='true' url=' "default_viewpoint.js" "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/default_viewpoint.js" '>
54	<field name='typestring1' type='SFNode' accessType='initializeOnly'>
55	<Text USE='TYPESTRING1'/>
56	</field>
57	<field name='printPosition' type='SFVec3f' accessType='inputOnly'/>
58	</Script>
59	< ROUTE fromNode='PROX_SENSOR' fromField='position_changed' toNode='AVATARSCRIPT' toField='printPosition'/>
60	< ROUTE fromNode='PROX_SENSOR' fromField='position_changed' toNode='TRANS0' toField='set_translation'/>
61	< ROUTE fromNode='PROX_SENSOR' fromField='orientation_changed' toNode='TRANS0' toField='set_rotation'/>
62	< ROUTE fromNode='PROX_SENSOR' fromField='position_changed' toNode='TRANS1' toField='set_translation'/>
63	< ROUTE fromNode='PROX_SENSOR' fromField='orientation_changed' toNode='TRANS1' toField='set_rotation'/>
64	</Scene>
65	</X3D>

<!--

Event Graph ROUTE Table shows event connections.

-->

<!--

Index for DEF nodes: AVATARSCRIPT, PROX_SENSOR, TRANS0, TRANS1, TYPESTRING0, TYPESTRING1, VIEW1

Index for Viewpoint node: VIEW1

-->

X3D Tooltips element index: Appearance, Background, field, FontStyle, head, Inline, Material, meta, NavigationInfo, ProximitySensor, ROUTE, Scene, Script, Shape, Text, Transform, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table entries with 5 ROUTE connections total, showing X3D event-model relationships for this scene.

Each row shows an event cascade that may occur during a single timestamp interval between frame renderings, as part of the X3D execution model.

PROX_SENSOR ProximitySensor position_changed SFVec3f	→ ROUTE event to (1)	AVATARSCRIPT Script printPosition SFVec3f
PROX_SENSOR ProximitySensor position_changed SFVec3f	→ ROUTE event to (1)	TRANS0 Transform set_translation SFVec3f
PROX_SENSOR ProximitySensor orientation_changed SFRotation	→ ROUTE event to (1)	TRANS0 Transform set_rotation SFRotation
PROX_SENSOR ProximitySensor position_changed SFVec3f	→ ROUTE event to (1)	TRANS1 Transform set_translation SFVec3f
PROX_SENSOR ProximitySensor orientation_changed SFRotation	→ ROUTE event to (1)	TRANS1 Transform set_rotation SFRotation

Additional guidance on X3D animation can be found in the 10-Step Animation Design Process and Event Tracing hint sheets. Have fun with X3D! 😀

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