| 1 |
<?xml version="1.0" encoding="UTF-8"?>
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| 2 |
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.2//EN" "https://www.web3d.org/specifications/x3d-3.2.dtd">
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| 3 | <X3D profile='Immersive' version='3.2' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='https://www.web3d.org/specifications/x3d-3.2.xsd'> |
| 4 | <head> |
| 5 | <component level='4' name='NURBS'/> |
| 6 | <meta name='title' content=' TrimmedNurbsWithHole.x3d '/> |
| 7 | <meta name='description' content='Scene contains a single NurbsTrimmedSurface node which has two Contour2D child nodes, defining a trimmed outer boundary to the patch and an interior hole in the patch. Scene also contains unit-length line segments defining x-y-z coordinate axes.'/> |
| 8 | <meta name='creator' content='Vincent Marchetti'/> |
| 9 | <meta name='created' content='10 February 2012'/> |
| 10 | <meta name='modified' content='20 October 2019'/> |
| 11 | <meta name='subject' content='NURBS example NurbsTrimmedSurface Contour2D NurbsCurve2D'/> |
| 12 |
<meta name='Image' content='TrimmedNurbsWithHole.jpg' />
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| 13 |
<meta name='Image' content='images/TrimmedNurbsWithHoleXj3d.png' />
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| 14 | <meta name='reference' content=' originals/trimmed_nurbs_with_hole.x3d '/> |
| 15 | <meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/Basic/NURBS/TrimmedNurbsWithHole.x3d '/> |
| 16 | <meta name='generator' content='Python language scripts using Numpy, SciPy libraries http://numpy.scipy.org'/> |
| 17 | <meta name='generator' content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit'/> |
| 18 | <meta name='license' content='../license.html'/> |
| 19 | <meta name=' TODO ' content=' instantReality Forum Issuehttp://forum.instantreality.org '/> |
| 20 | <meta name=' TODO ' content=' BS Contact BitManagement Bug Report: http://www.bitmanagement.de/en/contact '/> |
| 21 | </head> |
| 22 | <Scene> |
| 23 | <WorldInfo title='TrimmedNurbsWithHole.x3d'/> |
| 24 | <Background skyColor='1 1 1'/> |
| 25 | <Viewpoint description='Trimmed Nurbs With Hole' orientation='-0.77676 0.60251 0.18337 0.74685' position='2 3 4'/> |
| 26 | <Group> |
| 27 | <Shape> |
| 28 | <LineSet vertexCount='2' containerField='geometry'> |
| 29 | <Coordinate point='0 0 0 1 0 0'/> |
| 30 | </LineSet> |
| 31 | <Appearance> |
| 32 | <Material emissiveColor='1 0 0'/> |
| 33 | <LineProperties linewidthScaleFactor='2' containerField='lineProperties'/> |
| 34 | </Appearance> |
| 35 | </Shape> |
| 36 | <Shape> |
| 37 | <LineSet vertexCount='2' containerField='geometry'> |
| 38 | <Coordinate point='0 0 0 0 1 0'/> |
| 39 | </LineSet> |
| 40 | <Appearance> |
| 41 | <Material emissiveColor='0 1 0'/> |
| 42 | <LineProperties linewidthScaleFactor='2' containerField='lineProperties'/> |
| 43 | </Appearance> |
| 44 | </Shape> |
| 45 | <Shape> |
| 46 | <LineSet vertexCount='2' containerField='geometry'> |
| 47 | <Coordinate point='0 0 0 0 0 1'/> |
| 48 | </LineSet> |
| 49 | <Appearance> |
| 50 | <Material emissiveColor='0 0 1'/> |
| 51 | <LineProperties linewidthScaleFactor='2' containerField='lineProperties'/> |
| 52 | </Appearance> |
| 53 | </Shape> |
| 54 | </Group> |
| 55 | <Shape> |
| 56 | <!-- Instant Reality options: meshGenerationType="dynamic" or advancedStatic or simpleStatic --> |
| 57 | <NurbsTrimmedSurface solid='false' uDimension='3' uKnot='0 0 0 1 1 1' vDimension='2' vKnot='0 0 2 2' vOrder='2' weight='1 0.946042343528 1 1 0.946042343528 1' containerField='geometry'> |
| 58 | <Coordinate containerField='controlPoint' point='1.5 -1.1102e-16 -8.6600e-01 1.4191e+00 6.4809e-01 -8.1927e-01 1.0800e+00 1.2262e+00 -8.6600e-01 5.0000e-01 -5.5511e-17 8.6600e-01 4.7302e-01 3.2404e-01 8.1927e-01 2.8999e-01 6.1312e-01 8.6600e-01'/> |
| 59 | <Contour2D containerField='trimmingContour'> |
| 60 | <NurbsCurve2D controlPoint='0 0 1 0 1 1.5' knot='0 0 0.5 1 1' order='2' weight='1 1 1' containerField='children'/> |
| 61 | <NurbsCurve2D controlPoint='1 1.5 7.1000e-01 1.4200e+00 5.0000e-01 2' knot='0 0 0 1 1 1' weight='1 0.71 1' containerField='children'/> |
| 62 | <NurbsCurve2D controlPoint='5.0000e-01 2 0 2 0 0' knot='0 0 0.5 1 1' order='2' weight='1 1 1' containerField='children'/> |
| 63 | </Contour2D> |
| 64 | <Contour2D containerField='trimmingContour'> |
| 65 | <NurbsCurve2D controlPoint='7.5000e-01 1.5 5.3033e-01 8.8388e-01 5.0000e-01 1.2500e+00 1.7678e-01 8.8388e-01 2.5000e-01 1.5 1.7678e-01 1.2374e+00 5.0000e-01 1.7500e+00 5.3033e-01 1.2374e+00 7.5000e-01 1.5' knot='0 0 0 0.25 0.25 0.5 0.5 0.75 0.75 1 1 1' weight='1 0.707106781187 1 0.707106781187 1 0.707106781187 1 0.707106781187 1' containerField='children'/> |
| 66 | </Contour2D> |
| 67 | </NurbsTrimmedSurface> |
| 68 | <Appearance DEF='ksh_appearance_1'> |
| 69 | <Material diffuseColor='0 0 1'/> |
| 70 | </Appearance> |
| 71 | </Shape> |
| 72 | </Scene> |
| 73 | </X3D> |
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