【正文】 ture ImageTexture { url } material Material { diffuseColor } } geometry Box { size 11 電話亭門 } } ] }Transform{ 電話亭四壁 translation 0 rotation 0 1 0 children USE phone }Transform{ 電話亭四壁 translation 0 rotation 0 1 0 children USE phone }Transform{ 電話亭四壁 translation 0 0 rotation 0 0 0 children USE phone }Transform { translation rotation 1 0 0 children [ Shape { appearance Appearance{ texture ImageTexture { url } material Material { diffuseColor } } geometry Box { size 電話亭頂 } } ] }Transform { translation 0 rotation 0 0 0 children [ Shape { appearance Appearance{ texture ImageTexture { url } material Material { diffuseColor } } geometry Box { size 電話亭招牌 } } ] } 截圖： 程序： VRML utf8PROTO Wagon []{ Transform { children [ DEF Top Shape { 火車頂部 appearance Appearance { material Material { } } geometry IndexedFaceSet { colorIndex [ 1, 1, 1 ] coordIndex [ 0, 5, 6, 7, 8, 9, 4, 3, 2, 1, 1, 0, 1, 2, 3, 4, 1, 9, 8, 7, 6, 5 ] colorPerVertex FALSE convex FALSE color Color { color [ , 1 1 0 ] } coord Coordinate { point [ 35 15 8, 35 17 4, 35 18 0, 35 17 4, 35 15 8, 35 15 8, 35 17 4, 35 18 0, 35 17 4, 35 15 8 ] } } } DEF Sides Shape { appearance Appearance { texture ImageTexture { url } } geometry IndexedFaceSet { coordIndex [ 0, 1, 3, 2, 1, 5, 4, 6, 7 ] texCoordIndex [ 0, 1, 2, 3, 1, 0, 1, 2, 3 ] coord Coordinate { point [ 35 0 8, 35 0 8, 35 15 8, 35 15 8, 35 0 8, 35 0 8, 35 15 8, 35 15 8 ] } texCoord TextureCoordinate { point [ 0 0, 1 0, 1 1, 0 1 ] } } } DEF Ends1 Shape { appearance Appearance { texture ImageTexture { url } } geometry IndexedFaceSet { coordIndex [ 0, 2, 6, 4, 1, 1, 5, 7, 3 ] texCoordIndex [ 1, 2, 3, 0, 1, 0, 1, 2, 3 ] coord Coordinate { point [ 35 0 8, 35 0 8, 35 15 8, 35 15 8, 35 0 8, 35 0 8, 35 15 8, 35 15 8 ] } texCoord TextureCoordinate { point [ 0 0, 1 0, 1 1, 0 1 ] } } } ] }}Wagon { }Viewpoint { position 0 0 100} 截圖： 程序： VRML utf8DEF tree Group { children [DEF Planter Transform { scale children [ Shape { appearance Appearance { material Material {} } geometry IndexedFaceSet { coord DEF PlanterCoordinates Coordinate { point [ , , , , , , , , , , , , , , , , ] } coordIndex [ 0, 1, 5, 4, 1, 1, 2, 6, 5, 1, 2, 3, 7, 6, 1, 3, 0, 4, 7, 1, 0, 8, 9, 1, 1, 9, 10, 2, 1, 1, 10, 11, 3, 2, 1, 11, 8, 0, 3, 1, 15, 14, 6, 7, 1, 14, 13, 5, 6, 1, 13, 12, 4, 5, 1, 12, 15, 7, 4, 1, ] } } Shape { appearance Appearance { material Material { diffuseColor } } geometry IndexedFaceSet { coord USE PlanterCoordinates coordIndex [ 12, 13, 14, 15 ] } } ]}Transform { translation children [ USE Planter Billboard { axisOfRotation children [ Shape { appearance Appearance { texture ImageTexture { url } } geometry DEF TreeFace IndexedFaceSet { coord Coordinate { point [ , , , , ] } coordIndex [ 0, 1, 2, 3 ] texCoord TextureCoordinate { point [ , , , , ] } texCoordIndex [ 0, 1, 2, 3 ] solid FALSE } } ] } ]}Transform { children [ DEF Tree Billboard { axisOfRotation children [ Shape { appearance Appearance { texture ImageTexture { url } } geometry USE TreeFace } ] } ]}]} 截圖： 程序： VRML utf8 Group {children [Group {children Shape {appearance Appearance {material Material {ambientIntensity diffuseColor 0 0specularColor 0 0emissiveColor 0 0 0shininess transparency 0}}geometry IndexedFaceSet {coord DEF a Coordinate {point [ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ]