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Text File  |  1996-10-17  |  3KB  |  179 lines
  1. #VRML V2.0 utf8
  2. #
  3. # "Motion Shadow Effect"
  4. #     created by ask@krc.sony.co.jp (Masamichi zzzcat Asukai)
  5. #
  6. # Copyright(C) 1996 Sony Corporation. All rights reserved.
  7. #
  8.  
  9. NavigationInfo {
  10.     headlight FALSE
  11. }
  12.  
  13. Viewpoint {
  14.     position 0.0 1.75 30.0
  15. }
  16.  
  17. Background {
  18.     skyColor 0.5 0.3 0.7
  19. }
  20.  
  21. PROTO P_TREE [
  22. ] {
  23.     Billboard {
  24.         # "axisOfRotaion 0 1 0" doesn't work!
  25.         #axisOfRotaion 0 1 0
  26.         axisOfRotation 0 0 0
  27.         children [
  28.             Shape {
  29.                 appearance Appearance {
  30.                     texture ImageTexture {
  31.                         url "tree.gif"
  32.                     }
  33.                 }
  34.                 geometry IndexedFaceSet {
  35.                     coord Coordinate {
  36.                         point [
  37.                         -0.5 0 0,
  38.                          0.5 0 0,
  39.                          0.5 1 0,
  40.                         -0.5 1 0,
  41.                         ]
  42.                     }
  43.                     coordIndex [
  44.                         0, 1, 2, 3, -1,
  45.                     ]
  46.                 }
  47.             }
  48.         ]
  49.     }
  50. }
  51.  
  52. PROTO P_SHADOW [
  53. ] {
  54.     Transform {
  55.         rotation 1 0 0 -1.57
  56.         children [
  57.             Shape {
  58.                 appearance Appearance {
  59.                     material Material {
  60.                         ambientIntensity 0
  61.                         diffuseColor 0 0 0
  62.                         transparency 0.3
  63.                     }
  64.                     texture ImageTexture {
  65.                         url "tree.gif"
  66.                     }
  67.                 }
  68.                 geometry IndexedFaceSet {
  69.                     coord Coordinate {
  70.                         point [
  71.                             -0.5 0 0,
  72.                              0.5 0 0,
  73.                              0.5 1 0,
  74.                             -0.5 1 0,
  75.                         ]
  76.                     }
  77.                     coordIndex [
  78.                         0, 1, 2, 3, -1,
  79.                     ]
  80.                 }
  81.             }
  82.         ]
  83.     }
  84. }
  85.  
  86. DEF TREE Transform {
  87.     translation 0 0 0
  88.     scale 3 3 3
  89.     children [
  90.         P_TREE {}
  91.         DEF SHADOW Transform { 
  92.             children [ P_SHADOW {} ]
  93.         }
  94.     ]
  95. }
  96.  
  97. DEF LIGHT Transform {
  98.     translation -20 10 0
  99.     children [
  100.         PointLight {
  101.             intensity 1.0
  102.         }
  103.         Shape {
  104.             appearance Appearance {
  105.                 material Material {
  106.                     ambientIntensity 0
  107.                     diffuseColor 0 0 0
  108.                     emissiveColor 1 1 0
  109.                 }
  110.             }
  111.             geometry Sphere{
  112.                 radius 0.5
  113.             }
  114.         }
  115.     ]
  116. }
  117.  
  118. DEF L_TIME TimeSensor{
  119.     cycleInterval 10.0
  120.     stopTime -1
  121.     loop TRUE
  122. }
  123.  
  124. DEF POSINT PositionInterpolator{
  125.     set_fraction 0.5
  126.     key [0, 0.25, 0.5, 0.75, 1]
  127.     keyValue [-15 10 5, 5 15 5, 5 10 -15, -15 5 -15, -15 10 5]
  128. }
  129.  
  130. ROUTE L_TIME.fraction_changed TO POSINT.set_fraction
  131. ROUTE POSINT.value_changed TO LIGHT.set_translation
  132.  
  133.  
  134. DEF TIME TimeSensor{
  135.     cycleInterval 0.2
  136.     stopTime -1
  137.     loop TRUE
  138. }
  139.  
  140. DEF SCRIPT Script {
  141.     url "motion.class"
  142.     eventIn SFTime interval
  143.     eventOut SFRotation setRotation
  144.     eventOut SFVec3f setScale
  145.     field SFNode light USE LIGHT
  146.     field SFNode tree USE TREE
  147. } 
  148. ROUTE TIME.cycleTime TO SCRIPT.interval
  149. ROUTE SCRIPT.setRotation TO SHADOW.set_rotation
  150. ROUTE SCRIPT.setScale TO SHADOW.set_scale
  151.  
  152.  
  153. DEF GROUND Transform {
  154.     translation 0 -0.1 0
  155.     children[
  156.         Shape {
  157.             appearance Appearance {
  158.                 material Material {
  159.                     diffuseColor 0.6 0.4 0.4
  160.                     emissiveColor 0.3 0.2 0.2
  161.                 }
  162.             }
  163.             geometry IndexedFaceSet {
  164.                 coord Coordinate {
  165.                     point [
  166.                         -30 0 -30,
  167.                         -30 0  30,
  168.                          30 0  30,
  169.                          30 0 -30,
  170.                     ]
  171.                 }
  172.                 coordIndex [
  173.                     0, 1, 2, 3, -1,
  174.                 ]
  175.             }
  176.                }
  177.     ]
  178. }
  179.