| 1 |
<?xml version="1.0" encoding="UTF-8"?>
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| 2 |
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">
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| 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=' Figure11_2CafeSignBillboard.x3d '/> |
| 6 | <meta name='creator' content='Figure 11.2, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/> |
| 7 | <meta name='reference' content=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch11/11fig02.htm '/> |
| 8 | <meta name='translator' content='Don Brutzman'/> |
| 9 | <meta name='created' content='16 August 2000'/> |
| 10 | <meta name='modified' content='20 October 2019'/> |
| 11 | <meta name='description' content='A cafe sign within a billboard group.'/> |
| 12 | <meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter11Grouping/Figure11_2CafeSignBillboard.x3d '/> |
| 13 | <meta name='generator' content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit'/> |
| 14 | <meta name='license' content='../../license.html'/> |
| 15 | </head> |
DEF nodes index:
GREY_APPEARANCE,
GROUND,
POLE,
POLE_BASE
| 16 | <Scene> |
| 17 | <WorldInfo title='Figure11_2CafeSignBillboard.x3d'/> |
| 18 | <Viewpoint description='Cafe sign Billboard entry view' orientation='1 0 0 -0.2' position='0 2 15'/> |
| 19 | <!-- Nesting a Viewpoint inside a Transform is a good way to precisely compose rotations about 2 different axes --> |
| 20 | <Transform rotation='0 1 0 2.75' translation='5 1.5 -15'> |
| 21 | <Viewpoint description='Cafe sign Billboard view from corner' orientation='1 0 0 -0.2'/> |
| 22 | </Transform> |
| 23 | <!-- Steal an Inline node from the next chapter, instead of copying a bagful of nodes from preceding Figure 11.1 --> |
| 24 | <!-- Cafe Sign in a Billboard group --> |
| 25 | <Billboard> |
| 26 | <Inline url=' "Figure11_1CafeSignSwitchResolutions.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter11Grouping/Figure11_1CafeSignSwitchResolutions.x3d" "Figure11_1CafeSignSwitchResolutions.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter11Grouping/Figure11_1CafeSignSwitchResolutions.wrl" '/> |
| 27 | </Billboard> |
| 28 | <!-- Non-billboard sign pole and ground --> |
| 29 | <Transform DEF='POLE' translation='0 -3.1 -0.1'> |
| 30 | <Shape> |
| 31 | <Box size='0.4 4 0.4'/> |
| 32 |
<!-- Appearance
GREY_APPEARANCE is a DEF node that has 2 USE nodes: USE_1, USE_2 -->
<Appearance DEF='GREY_APPEARANCE'> |
| 33 | <Material diffuseColor='0.6 0.6 0.6'/> |
| 34 | </Appearance> |
| 35 | </Shape> |
| 36 | </Transform> |
| 37 | <Transform DEF='POLE_BASE' translation='0 -5.2 -0.1'> |
| 38 | <Shape> |
| 39 | <Box size='1 0.2 1'/> |
| 40 | <Appearance USE='GREY_APPEARANCE'/> |
| 41 | </Shape> |
| 42 | </Transform> |
| 43 | <Transform DEF='GROUND' translation='0 -5.35 -0.1'> |
| 44 | <Shape> |
| 45 | <Box size='10 0.1 10'/> |
| 46 | <Appearance USE='GREY_APPEARANCE'/> |
| 47 | </Shape> |
| 48 | </Transform> |
| 49 | </Scene> |
| 50 | </X3D> |
DEF nodes index:
GREY_APPEARANCE,
GROUND,
POLE,
POLE_BASE
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matches XML terminology
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DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement)
(Grey background inside box: inserted documentation)
(Magenta background: X3D Extensibility)
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