[探析]web3d代码典范

[探析]web3d代码典范 web3D代码范例 汪洋代码: #VRML V2.0 utf8 WorldInfo { title "VRML Primitives" info [ "Copyright (c) 1997, David R. Nadeau" ] } Viewpoint { position 5.0 1.6 8.0 orientation 0.0 1.0 0.0 0.52 description "Entry View" } NavigationInfo { type [ "WALK", "ANY" ] headlight FALSE } Background { skyColor [ 0.0 0.0 0.0, 0.0 0.0 0.0, 0.0 0.1 0.5, 0.0 0.0 0.0, ] skyAngle [ 1.37, 1.57, 1.77, ] } # # Light Sources # PointLight { ambientIntensity 0.2 color 0.7 0.7 0.7 location 0.0 8.0 10.0 } # # Primitives on pedestals # # Box Transform { translation -3.0 0.0 0.0 children [ # Pedestal DEF Pedestal Inline { url "pedestal.wrl" } # Box Primitive Transform { translation 0.0 2.5 0.0 scale 0.375 0.375 0.375 children [ Shape { appearance Appearance { material Material { diffuseColor 1.0 0.2 0.2 } } geometry Box { } } ] } ] } # Cone Transform { translation -1.0 0.0 0.0 children [ # Pedestal USE Pedestal # Cone Primitive Transform { translation 0.0 2.5 0.0 scale 0.375 0.375 0.375 children [ Shape { appearance Appearance { material Material { diffuseColor 0.0 1.0 0.0 } } geometry Cone { } } ] } ] } # Cylinder Transform { translation 1.0 0.0 0.0 children [ # Pedestal USE Pedestal # Cylinder Primitive Transform { translation 0.0 2.5 0.0 scale 0.375 0.375 0.375 children [ Shape { appearance Appearance { material Material { diffuseColor 0.0 0.8 1.0 } } geometry Cylinder { } } ] } ] } # Sphere Transform { translation 3.0 0.0 0.0 children [ # Pedestal USE Pedestal # Sphere Primitive Transform { translation 0.0 2.5 0.0 scale 0.375 0.375 0.375 children [ Shape { appearance Appearance { material Material { diffuseColor 1.0 1.0 0.0 } } geometry Sphere { } } ] } ] } # Text Transform { translation 5.0 0.0 0.0 children [ # Pedestal USE Pedestal # Sphere Primitive Transform { translation 0.0 2.2 0.0 scale 0.375 0.375 0.375 children [ Shape { appearance Appearance { material Material { diffuseColor 1.0 1.0 1.0 } } geometry Text { string "Text" fontStyle FontStyle { size 2.0 style "BOLD" family "SERIF" justify "MIDDLE" } } } ] } ] } # # Floor # Shape { appearance Appearance { material Material { ambientIntensity 0.1 } texture ImageTexture { url "stone2.jpg" } textureTransform TextureTransform { scale 20.0 20.0 } } geometry IndexedFaceSet { coord Coordinate { point [ -10.0 0.0 10.0, 10.0 0.0 10.0, 10.0 0.0 -10.0, -10.0 0.0 -10.0, ] } coordIndex [ 0, 1, 2, 3, -1, ] solid FALSE } } WorldInfo { title "Gothic pedestal" info [ "Copyright (c) 1997, David R. Nadeau" ] } # # Pedestal base # Transform { translation -3.0 0.05 0.0 children [ Shape { appearance Appearance { material DEF MarbleMaterial Material { ambientIntensity 0.2 } texture DEF MarbleImage ImageTexture { url "marble_g.jpg" } textureTransform TextureTransform { translation 0.2 0.2 rotation 0.1 scale 1.0 0.1 } } geometry Box { size 1.1 0.1 1.1 } } ] } Transform { translation -3.0 0.15 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.1 0.1 rotation 0.2 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 bottom FALSE } } ] } # # Main pedestal # Transform { translation -3.0 0.95 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage } geometry Cylinder { height 1.5 radius 0.35 bottom FALSE top FALSE } } ] } # # Pedestal top # Transform { translation -3.0 1.75 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 top FALSE } } Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 1.0 } } geometry Cylinder { height 0.1 radius 0.43 side FALSE bottom FALSE } } ] } WorldInfo { title "Gothic pedestal" info [ "Copyright (c) 1997, David R. Nadeau" ] } # # Pedestal base # Transform { translation -1.0 0.05 0.0 children [ Shape { appearance Appearance { material DEF MarbleMaterial Material { ambientIntensity 0.2 } texture DEF MarbleImage ImageTexture { url "marble_g.jpg" } textureTransform TextureTransform { translation 0.2 0.2 rotation 0.1 scale 1.0 0.1 } } geometry Box { size 1.1 0.1 1.1 } } ] } Transform { translation -1.0 0.15 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.1 0.1 rotation 0.2 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 bottom FALSE } } ] } # # Main pedestal # Transform { translation -1.0 0.95 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage } geometry Cylinder { height 1.5 radius 0.35 bottom FALSE top FALSE } } ] } # # Pedestal top # Transform { translation -1.0 1.75 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 top FALSE } } Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 1.0 } } geometry Cylinder { height 0.1 radius 0.43 side FALSE bottom FALSE } } ] } WorldInfo { title "Gothic pedestal" info [ "Copyright (c) 1997, David R. Nadeau" ] } # # Pedestal base # Transform { translation 1.0 0.05 0.0 children [ Shape { appearance Appearance { material DEF MarbleMaterial Material { ambientIntensity 0.2 } texture DEF MarbleImage ImageTexture { url "marble_g.jpg" } textureTransform TextureTransform { translation 0.2 0.2 rotation 0.1 scale 1.0 0.1 } } geometry Box { size 1.1 0.1 1.1 } } ] } Transform { translation 1.0 0.15 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.1 0.1 rotation 0.2 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 bottom FALSE } } ] } # # Main pedestal # Transform { translation 1.0 0.95 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage } geometry Cylinder { height 1.5 radius 0.35 bottom FALSE top FALSE } } ] } # # Pedestal top # Transform { translation 1.0 1.75 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 top FALSE } } Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 1.0 } } geometry Cylinder { height 0.1 radius 0.43 side FALSE bottom FALSE } } ] } WorldInfo { title "Gothic pedestal" info [ "Copyright (c) 1997, David R. Nadeau" ] } # # Pedestal base # Transform { translation 3.0 0.05 0.0 children [ Shape { appearance Appearance { material DEF MarbleMaterial Material { ambientIntensity 0.2 } texture DEF MarbleImage ImageTexture { url "marble_g.jpg" } textureTransform TextureTransform { translation 0.2 0.2 rotation 0.1 scale 1.0 0.1 } } geometry Box { size 1.1 0.1 1.1 } } ] } Transform { translation 3.0 0.15 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.1 0.1 rotation 0.2 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 bottom FALSE } } ] } # # Main pedestal # Transform { translation 3.0 0.95 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage } geometry Cylinder { height 1.5 radius 0.35 bottom FALSE top FALSE } } ] } # # Pedestal top # Transform { translation 3.0 1.75 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 top FALSE } } Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 1.0 } } geometry Cylinder { height 0.1 radius 0.43 side FALSE bottom FALSE } } ] } WorldInfo { title "Gothic pedestal" info [ "Copyright (c) 1997, David R. Nadeau" ] } # # Pedestal base # Transform { translation 5.0 0.05 0.0 children [ Shape { appearance Appearance { material DEF MarbleMaterial Material { ambientIntensity 0.2 } texture DEF MarbleImage ImageTexture { url "marble_g.jpg" } textureTransform TextureTransform { translation 0.2 0.2 rotation 0.1 scale 1.0 0.1 } } geometry Box { size 1.1 0.1 1.1 } } ] } Transform { translation 5.0 0.15 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.1 0.1 rotation 0.2 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 bottom FALSE } } ] } # # Main pedestal # Transform { translation 5.0 0.95 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage } geometry Cylinder { height 1.5 radius 0.35 bottom FALSE top FALSE } } ] } # # Pedestal top # Transform { translation 5.0 1.75 0.0 children [ Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 0.1 } } geometry Cylinder { height 0.1 radius 0.43 top FALSE } } Shape { appearance Appearance { material USE MarbleMaterial texture USE MarbleImage textureTransform TextureTransform { translation 0.3 0.1 rotation 0.3 scale 1.0 1.0 } } geometry Cylinder { height 0.1 radius 0.43 side FALSE bottom FALSE } } ] } 胡铭代码(完整) Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } textureTransform TextureTransform { scale 20.0 20.0 } } geometry IndexedFaceSet { coord Coordinate { point [ -10.00 0.00 10.00, -8.00 0.00 10.00, -6.00 0.00 10.00, -4.00 0.00 10.00, -2.00 0.00 10.00, 0.00 0.00 10.00, 2.00 0.00 10.00, 4.00 0.00 10.00, 6.00 0.00 10.00, 8.00 0.00 10.00, 10.00 0.00 10.00, -10.00 0.00 8.00, -8.00 0.00 8.00, -6.00 0.00 8.00, -4.00 0.00 8.00, -2.00 0.00 8.00, 0.00 0.00 8.00, 2.00 0.00 8.00, 4.00 0.00 8.00, 6.00 0.00 8.00, 8.00 0.00 8.00, 10.00 0.00 8.00, -10.00 0.00 6.00, -8.00 0.00 6.00, -6.00 0.00 6.00, -4.00 0.00 6.00, -2.00 0.00 6.00, 0.00 0.00 6.00, 2.00 0.00 6.00, 4.00 0.00 6.00, 6.00 0.00 6.00, 8.00 0.00 6.00, 10.00 0.00 6.00, -10.00 0.00 4.00, -8.00 0.00 4.00, -6.00 0.00 4.00, -4.00 0.00 4.00, -2.00 0.00 4.00, 0.00 0.00 4.00, 2.00 0.00 4.00, 4.00 0.00 4.00, 6.00 0.00 4.00, 8.00 0.00 4.00, 10.00 0.00 4.00, -10.00 0.00 2.00, -8.00 0.00 2.00, -6.00 0.00 2.00, -4.00 0.00 2.00, -2.00 0.00 2.00, 0.00 0.00 2.00, 2.00 0.00 2.00, 4.00 0.00 2.00, 6.00 0.00 2.00, 8.00 0.00 2.00, 10.00 0.00 2.00, -10.00 0.00 0.00, -8.00 0.00 0.00, -6.00 0.00 0.00, -4.00 0.00 0.00, -2.00 0.00 0.00, 0.00 0.00 0.00, 2.00 0.00 0.00, 4.00 0.00 0.00, 6.00 0.00 0.00, 8.00 0.00 0.00, 10.00 0.00 0.00, -10.00 0.00 -2.00, -8.00 0.00 -2.00, -6.00 0.00 -2.00, -4.00 0.00 -2.00, -2.00 0.00 -2.00, 0.00 0.00 -2.00, 2.00 0.00 -2.00, 4.00 0.00 -2.00, 6.00 0.00 -2.00, 8.00 0.00 -2.00, 10.00 0.00 -2.00, -10.00 0.00 -4.00, -8.00 0.00 -4.00, -6.00 0.00 -4.00, -4.00 0.00 -4.00, -2.00 0.00 -4.00, 0.00 0.00 -4.00, 2.00 0.00 -4.00, 4.00 0.00 -4.00, 6.00 0.00 -4.00, 8.00 0.00 -4.00, 10.00 0.00 -4.00, -10.00 0.00 -6.00, -8.00 0.00 -6.00, -6.00 0.00 -6.00, -4.00 0.00 -6.00, -2.00 0.00 -6.00, 0.00 0.00 -6.00, 2.00 0.00 -6.00, 4.00 0.00 -6.00, 6.00 0.00 -6.00, 8.00 0.00 -6.00, 10.00 0.00 -6.00, -10.00 0.00 -8.00, -8.00 0.00 -8.00, -6.00 0.00 -8.00, -4.00 0.00 -8.00, -2.00 0.00 -8.00, 0.00 0.00 -8.00, 2.00 0.00 -8.00, 4.00 0.00 -8.00, 6.00 0.00 -8.00, 8.00 0.00 -8.00, 10.00 0.00 -8.00, -10.00 0.00 -10.00, -8.00 0.00 -10.00, -6.00 0.00 -10.00, -4.00 0.00 -10.00, -2.00 0.00 -10.00, 0.00 0.00 -10.00, 2.00 0.00 -10.00, 4.00 0.00 -10.00, 6.00 0.00 -10.00, 8.00 0.00 -10.00, 10.00 0.00 -10.00, ] } coordIndex [ 0, 1, 12, 11, -1, 1, 2, 13, 12, -1, 2, 3, 14, 13, -1, 3, 4, 15, 14, -1, 4, 5, 16, 15, -1, 5, 6, 17, 16, -1, 6, 7, 18, 17, -1, 7, 8, 19, 18, -1, 8, 9, 20, 19, -1, 9, 10, 21, 20, -1, 11, 12, 23, 22, -1, 12, 13, 24, 23, -1, 13, 14, 25, 24, -1, 14, 15, 26, 25, -1, 15, 16, 27, 26, -1, 16, 17, 28, 27, -1, 17, 18, 29, 28, -1, 18, 19, 30, 29, -1, 19, 20, 31, 30, -1, 20, 21, 32, 31, -1, 22, 23, 34, 33, -1, 23, 24, 35, 34, -1, 24, 25, 36, 35, -1, 25, 26, 37, 36, -1, 26, 27, 38, 37, -1, 27, 28, 39, 38, -1, 28, 29, 40, 39, -1, 29, 30, 41, 40, -1, 30, 31, 42, 41, -1, 31, 32, 43, 42, -1, 33, 34, 45, 44, -1, 34, 35, 46, 45, -1, 35, 36, 47, 46, -1, 36, 37, 48, 47, -1, 37, 38, 49, 48, -1, 38, 39, 50, 49, -1, 39, 40, 51, 50, -1, 40, 41, 52, 51, -1, 41, 42, 53, 52, -1, 42, 43, 54, 53, -1, 44, 45, 56, 55, -1, 45, 46, 57, 56, -1, 46, 47, 58, 57, -1, 47, 48, 59, 58, -1, 48, 49, 60, 59, -1, 49, 50, 61, 60, -1, 50, 51, 62, 61, -1, 51, 52, 63, 62, -1, 52, 53, 64, 63, -1, 53, 54, 65, 64, -1, 55, 56, 67, 66, -1, 56, 57, 68, 67, -1, 57, 58, 69, 68, -1, 58, 59, 70, 69, -1, 59, 60, 71, 70, -1, 60, 61, 72, 71, -1, 61, 62, 73, 72, -1, 62, 63, 74, 73, -1, 63, 64, 75, 74, -1, 64, 65, 76, 75, -1, 66, 67, 78, 77, -1, 67, 68, 79, 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{ position 0 5 10 orientation 1 0 0 -0.2 } NavigationInfo { type [ "EXAMINE", "ANY" ] headlight TRUE } Transform { translation 0 3 -5 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { diffuseColor 255 0 0 } } geometry Box { size 1.0 1.0 1.0 } } ] } Transform { translation 0 3 -2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { diffuseColor 0 255 0 } } geometry Cone { height 1.0 bottomRadius 0.5 bottom TRUE side TRUE } } ] } Transform { translation 0 3 0 rotation 0 1 0 0 children[Shape { appearance Appearance { material Material { diffuseColor 0 0 255 } } geometry Cylinder { height 1.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 3 2rotation 0 1 0 0 children[Shape { appearance Appearance { material Material { diffuseColor 227 240 0 } } geometry Sphere { radius 0.5 } } ] } Transform { translation 0 3 4 rotation 0 -110 40 -100 children[Shape { appearance Appearance { material Material { diffuseColor 255 255 255} } geometry Text { string ["HU MING"] fontStyle FontStyle { size 0.3 style "ITALIC" style "Bold" } } } ] } Transform { translation 0 0 -5 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 4.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 -5 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }Transform { translation 0 2 -5 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 -2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 4.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 -2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }Transform { translation 0 2 -2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 0 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 4.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 0 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }Transform { translation 0 2 0 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 4.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }Transform { translation 0 2 2 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 4 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 4.0 radius 0.5 bottom TRUE top TRUE side TRUE } } ] } Transform { translation 0 0 4 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }Transform { translation 0 2 4 rotation 0 1 0 0 children [Shape { appearance Appearance { material Material { ambientIntensity 0.1 diffuseColor 0.8 0.8 0.8 } texture ImageTexture { url "stone2.jpg" } } geometry Cylinder { height 0.1 radius 0.7 bottom TRUE top TRUE side TRUE } } ] }