render_povray/templates_pov/diffract.pov

   1 // This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
   2 // To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a
   3 // letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
   4
   5 // Persistence Of Vision raytracer sample file.
   6 //
   7 // -w320 -h240
   8 // -w800 -h600 +a0.3
   9
  10 #version 3.6;
  11 global_settings{ assumed_gamma 1.0 max_trace_level 5 }
  12
  13 #include "colors.inc"
  14 #include "woods.inc"
  15
  16
  17 #declare IOR = 1.45;
  18 #declare Fade_Distance = 2;
  19 #declare Fade_Power = 3;
  20
  21 #declare Texture01 = texture {
  22    pigment {
  23      color rgbf <1, 1, 1, 1>
  24    }
  25    finish {
  26       diffuse 0.000001
  27       metallic on
  28       ambient 0
  29       reflection 0.05
  30       specular 1
  31       roughness 0.001
  32       irid {
  33          0.65             // contribution to overall color
  34          thickness 0.8    // affects frequency, or "busy-ness"
  35          turbulence 0.1   // Variance in film thickness
  36       }
  37    }
  38 }
  39
  40 #declare Interior01 =
  41    interior {
  42       fade_distance Fade_Distance
  43       fade_power Fade_Power
  44       ior IOR
  45       caustics 1.0
  46    }
  47
  48
  49 #declare Texture02a = texture {
  50     T_Wood1
  51     scale 2
  52     rotate x*90
  53     translate x*5
  54     finish {
  55         ambient 0.4
  56     }
  57 }
  58 #declare Texture02 = texture {
  59    pigment {
  60      color rgb<0.800, 0.800, 0.800>
  61    }
  62    finish {
  63      brilliance 0.5
  64      metallic on
  65      diffuse 0.200
  66      ambient 0.000
  67      specular 0.300
  68      roughness 0.02
  69    }
  70
  71 }
  72
  73 #declare Texture03 = texture { Texture01 }
  74
  75 //----------------------------------------------------------------------
  76 // This scene uses a non-standard camera set-up.
  77 // (See CAMERA in the included documentation for details.)
  78 // If you are new to POV-Ray, you might want to try a different demo scene.
  79 //----------------------------------------------------------------------
  80 camera {  //  Camera StdCam
  81   angle 45
  82   location  <3.50, -15.00, 3.00>
  83   direction <0.0,     0.0,  1.6542>
  84   sky       <0.0,     0.0,  1.0>  // Use right handed-system!
  85   up        <0.0,     0.0,  1.0>  // Where Z is up
  86   right x*image_width/image_height // keep proportions with any aspect ratio
  87   look_at   <0.000, 0.000, -2.7500>
  88 }
  89
  90 #declare Intensity = 20;
  91 #declare L_Fade_Distance = 20;
  92 #declare L_Fade_Power = 2;
  93 #declare ALL = 8;
  94 #declare ALW = 8;
  95 #declare ALR = 6;
  96
  97 #declare Area_Light=off;
  98
  99 light_source {   // Light1
 100   <-0.2, 100, 65>
 101   color Cyan * Intensity
 102 #if(Area_Light)
 103   area_light x*ALL, z*ALW, ALR, ALR
 104   adaptive 1
 105   jitter
 106 #end
 107   fade_distance L_Fade_Distance
 108   fade_power L_Fade_Power
 109 }
 110
 111 light_source {   // Light1
 112   <0,  95, 65>
 113   color Yellow * Intensity
 114 #if(Area_Light)
 115   area_light x*ALL, z*ALW, ALR, ALR
 116   adaptive 1
 117   jitter
 118 #end
 119   fade_distance L_Fade_Distance
 120   fade_power L_Fade_Power
 121 }
 122
 123 light_source {   // Light1
 124   <0.2,  90, 65>
 125   color Magenta * Intensity
 126 #if(Area_Light)
 127   area_light x*ALL, z*ALW, ALR, ALR
 128   adaptive 1
 129 #end
 130   jitter
 131   fade_distance L_Fade_Distance
 132   fade_power L_Fade_Power
 133 }
 134
 135 sky_sphere {
 136     pigment {
 137         gradient y
 138         color_map {
 139            [0.0 color Gray10]
 140            [1.0 color Gray30]
 141         }
 142     }
 143 }
 144
 145 union {
 146   cylinder {   <-3,0,0>, <3,0,0>, 0.3 }
 147   torus { 1.0, 0.25
 148     rotate z*90
 149     }
 150   texture {Texture01}
 151   interior {Interior01}
 152   translate  <0.0, -4.0, -0.5>
 153 }
 154
 155 box { <-1, -1, -1>, <1, 1, 1>
 156   texture {Texture01}
 157   interior {Interior01}
 158
 159   scale <3.0, 0.5, 0.5>
 160   translate  -1.75*z
 161   rotate x*45
 162   translate  -1.5*y
 163 }
 164
 165 sphere { <0,0,0>,1
 166   texture {Texture03}
 167   interior {Interior01}
 168   translate <3, 3, -1>
 169 }
 170 sphere { <0,0,0>,1
 171   texture {Texture03}
 172   interior {Interior01}
 173
 174   translate  <0,3.0, -0.5>
 175 }
 176 sphere { <0,0,0>,1
 177   texture {Texture03}
 178   interior {Interior01}
 179   translate  <-3.0, 3.0, -1>
 180 }
 181 cone { 0, 1, -2*z, 0
 182   texture {Texture03}
 183   interior {Interior01}
 184   translate  <-4.0, 0.3, 0>
 185 }
 186 cone { 0, 1, -2*z, 0
 187   texture {Texture03}
 188   interior {Interior01}
 189   translate  <4.0, 0.3, 0>
 190 }
 191
 192 plane { z, -2
 193     hollow on
 194     pigment { Gray60 }
 195 }