1 |
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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='Figure20_12TwoDirectionalLightsAimingLeftRightThroughSpheres.x3d'/> |
6 | <meta name='creator' content='Figure 20.12, 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/ch20/20fig12.htm'/> |
8 | <meta name='translator' content='Don Brutzman'/> |
9 | <meta name='created' content='8 September 2000'/> |
10 | <meta name='modified' content='20 October 2019'/> |
11 | <meta name='description' content='A sphere world illuminated by a DirectionalLight aiming up and to the right. Compare Figures 20.11a, 11b, 12.'/> |
12 | <meta name='reference' content='Figure20_11aDirectionalLightAimingRightThroughSpheres.x3d'/> |
13 | <meta name='reference' content='Figure20_11bDirectionalLightAimingUpperRightThroughSpheres.x3d'/> |
14 | <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_12TwoDirectionalLightsAimingLeftRightThroughSpheres.x3d'/> |
15 | <meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/> |
16 | <meta name='license' content='../../license.html'/> |
17 | </head> |
18 | <Scene> |
19 | <WorldInfo title='Figure20_12TwoDirectionalLightsAimingLeftRightThroughSpheres.x3d'/> |
20 | <Viewpoint description='DirectionalLight shining parallel rays to right. No location, light source is infinitely distant.' position='0 0 30'/> |
21 | <!-- Note headlight turned off in NavigationInfo. Most browsers allow user toggling headlight also. --> |
22 | <!-- This NavigationInfo node is bound at runtime and overrides the NavigationInfo headlight setting within the Inlined scene. --> |
23 | <NavigationInfo headlight='false'/> |
24 | <Transform translation='-9 0 0'> |
25 | <DirectionalLight/> |
26 |
<!-- Inline
HeadlightSpheres is a DEF node that has 1 USE node: USE_1 --> <Inline DEF='HeadlightSpheres' bboxSize='16 16 16' url=' "Figure20_04HeadlightSpheres.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_04HeadlightSpheres.x3d" "Figure20_04HeadlightSpheres.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_04HeadlightSpheres.wrl" '/> |
27 | </Transform> |
28 | <!-- Separate each set of spheres to emphasize different light directions. Try swapping directions... --> |
29 | <Transform translation='9 0 0'> |
30 | <DirectionalLight direction='-1 0 0'/> |
31 | <Inline USE='HeadlightSpheres'/> |
32 | </Transform> |
33 | </Scene> |
34 | </X3D> |
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