Examples/CSM/Shader/Earth/scene.osg

   1 #OSG V1.0
   2
   3 Node
   4 {
   5   core MaterialGroup
   6   {
   7     material ChunkMaterial
   8     {
   9       chunks
  10       [
  11         TextureObjChunk
  12         {
  13           image ImageFile
  14           {
  15             url "../../Models/Textures/Earth.jpg"
  16           }
  17
  18           minFilter GL_LINEAR_MIPMAP_LINEAR
  19           magFilter GL_LINEAR
  20           wrapS     GL_REPEAT
  21           wrapT     GL_REPEAT
  22         }
  23
  24         TextureEnvChunk
  25         {
  26           envMode GL_MODULATE
  27         }
  28
  29
  30         TextureObjChunk
  31         {
  32           image ImageFile
  33           {
  34             url "../../Models/Textures/EarthNight.jpg"
  35           }
  36
  37           minFilter GL_LINEAR_MIPMAP_LINEAR
  38           magFilter GL_LINEAR
  39           wrapS     GL_REPEAT
  40           wrapT     GL_REPEAT
  41         }
  42
  43         TextureEnvChunk
  44         {
  45           envMode GL_MODULATE
  46         }
  47
  48
  49         TextureObjChunk
  50         {
  51           image ImageFile
  52           {
  53             url "../../Models/Textures/EarthClouds.jpg"
  54           }
  55
  56           minFilter GL_LINEAR_MIPMAP_LINEAR
  57           magFilter GL_LINEAR
  58           wrapS     GL_REPEAT
  59           wrapT     GL_REPEAT
  60         }
  61
  62         TextureEnvChunk
  63         {
  64           envMode GL_MODULATE
  65         }
  66
  67
  68
  69         SimpleSHLChunk
  70         {
  71           variables ShaderProgramVariables
  72           {
  73             variables
  74             [
  75               ShaderVariableInt
  76               {
  77                 name "EarthDay"
  78                 value 0
  79               }
  80               ShaderVariableInt
  81               {
  82                 name "EarthNight"
  83                 value 1
  84               }
  85               ShaderVariableInt
  86               {
  87                 name "EarthCloudGloss"
  88                 value 2
  89               }
  90
  91               DEF Season ShaderVariableReal
  92               {
  93                 name "season"
  94                 value 0.0
  95               }
  96               DEF COS ShaderVariableReal
  97               {
  98                 name "cos_time_0_2PI"
  99                 value -0.406652
 100               }
 101               DEF SIN ShaderVariableReal
 102               {
 103                 name "sin_time_0_2PI"
 104                 value -0.913583
 105               }
 106             ]
 107           }
 108
 109           vertexShader
 110           [
 111             ShaderProgramFile
 112             {
 113               shaderType GL_VERTEX_SHADER
 114
 115               programUrl "Earth.vp"
 116             }
 117           ]
 118
 119           fragmentShader
 120           [
 121             ShaderProgramFile
 122             {
 123               shaderType GL_FRAGMENT_SHADER
 124
 125               programUrl "Earth.fp"
 126             }
 127           ]
 128         }
 129       ]
 130     }
 131   }
 132
 133   children
 134   [
 135     Node
 136     {
 137       core Inline
 138       {
 139         url "../../Models/sphere.wrl"
 140       }
 141     }
 142   ]
 143 }
 144
 145 ROUTE CUp  .signalPressed  TO LR32Counter.incTrigger
 146 ROUTE CDown.signalReleased TO LR32Counter.decTrigger
 147
 148 ROUTE LR32Counter.value    TO Season.value
 149
 150 ROUTE SceneTimer.fraction TO RotSin.inValue
 151 ROUTE SceneTimer.fraction TO RotCos.inValue
 152 ROUTE RotCos    .outValue TO COS.value
 153 ROUTE RotSin    .outValue TO SIN.value