render_povray/templates_pov/grenadine.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 Ray Tracer Scene Description File
   6 // File: grenadine.pov
   7 // Desc: Glass with liquid
   8 // Date: 1999/06/04
   9 // Auth: Ingo Janssen
  10 // Updated: 2013/02/15 for 3.7
  11 //
  12 // -w320 -h240
  13 // -w800 -h600 +a0.3
  14
  15 #version 3.7;
  16
  17 #include "glass.inc"
  18
  19
  20 global_settings {
  21    assumed_gamma 1.0
  22    max_trace_level 5
  23    photons {
  24       spacing 0.01  // higher value 'lower' quality, faster parsing.
  25       autostop 0
  26       jitter 0.5
  27       max_trace_level 15
  28   }
  29 }
  30
  31 light_source {
  32   <500, 550, -100>
  33   rgb <1, 1, 1>
  34   spotlight
  35   radius 1
  36   falloff 1.1
  37   tightness 1
  38   point_at  <-19,-4,7>
  39 }
  40
  41 camera {
  42   location  <-0.5, 2.5, -7.0>
  43   right     x*image_width/image_height // keep proportions with any aspect ratio
  44   look_at   <-0.5, 0.5,  0.0>
  45 }
  46
  47 sky_sphere {
  48   pigment {
  49     gradient y
  50     color_map { [0.0 rgb <0.2,0,1>] [1.0 color rgb 1] }
  51   }
  52 }
  53
  54 union {                     //plane & background
  55    difference {
  56       box {<-20,-1,0>,<20,13,13>}
  57       cylinder{<-21,13,0>,<21,13,0>,13}
  58    }
  59    plane {y, 0}
  60    translate <0,-1.9999,7>
  61    pigment {rgb .5}
  62    finish {diffuse .5 ambient 0}
  63 }
  64
  65 //====== The Lemon ======
  66 #declare SS=seed(7);
  67 #declare R_uit= 3;
  68 #declare R_in=2.9;
  69
  70 #declare Ring = difference {
  71    cylinder {< 0  , 0, 0>, <1  , 0, 0>, R_uit}
  72    cylinder {<-0.1, 0, 0>, <1.1, 0, 0>, R_in}
  73 }
  74
  75 #declare R2_uit= 0.8;
  76 #declare R2_in=0.7;
  77
  78 #declare Ring2 = difference {
  79    cylinder {< 0  , 0, 0>, < 1  , 0, 0>, R2_uit}
  80    cylinder {<-0.1, 0, 0>, < 1.1, 0, 0>, R2_in}
  81 }
  82
  83 #declare LemonOut= intersection {
  84    merge {
  85       difference {
  86          merge {
  87             object {Ring translate < 0.01, 0, (R_uit+R_in)/2>}
  88             object {Ring translate <-1.01, 0,-(R_uit+R_in)/2>}
  89          }
  90          box {<-1.1, 0.1,-1>, <1.1, 2, 1>}
  91       }
  92       difference {
  93          box {<-1, 0,-(R_uit-R_in)/2>, < 1, 1.1, (R_uit-R_in)/2>}
  94          box {
  95             <-2.5, 0,-1>, <2.5, 2, 1>
  96             translate <0, 0.5, 0>
  97             rotate <0, 0,-20>
  98          }
  99       }
 100       difference{
 101          object {
 102             Ring2
 103             translate <-0.5, 0, 0>
 104             scale <2.2, 1, 1>
 105             translate < 0, 0, (R2_uit+R2_in)/2>
 106          }
 107          box {<-2.1, 0,-1>,<2.1,-3, 1>}
 108          translate <0, 0.499999, 0>
 109          rotate <0, 0,-20>
 110       }
 111    }
 112    merge {
 113       cylinder {<0, 0,-0.5>, <0, 0, 0.5>, 0.8}
 114       torus {0.8, 0.2 scale <1, 1.1, 1> rotate <90, 0, 0>}
 115    }
 116 }
 117
 118 #declare BS1= array[24] {
 119    < 24.8, 49.8>, < 13.0, 31.4>, <  4.0,  8.8>, <  0.1,  9.4>
 120    <  0.1,  9.4>, <- 7.4, 10.7>, <-12.5, 30.4>, <-21.1, 49.8>
 121    <-21.1, 49.8>, <-33.3, 76.9>, <-39.8, 87.0>, <-29.2, 91.4>
 122    <-29.2, 91.4>, <-20.0, 95.3>, <-10.0, 95.9>, <  0.0, 95.9>
 123    <  0.0, 95.9>, < 10.0, 95.9>, < 21.3, 95.8>, < 30.0, 90.7>
 124    < 30.0, 90.7>, < 41.3, 84.0>, < 45.1, 86.5>, < 24.8, 49.8>
 125 }
 126
 127 #declare BS2= array[24] {
 128    < 24.8, 55.8>, < 13.0, 31.4>, <  4.0,  8.8>, <  0.1, 15.0>
 129    <  0.1, 15.0>, <- 7.4, 10.7>, <-12.5, 30.4>, <-21.1, 49.8>
 130    <-21.1, 49.8>, <-33.3, 76.9>, <-39.8, 87.0>, <-29.2, 91.4>
 131    <-29.2, 91.4>, <-20.0, 95.3>, <-10.0, 95.9>, <  0.0, 95.9>
 132    <  0.0, 95.9>, < 10.0, 95.9>, < 21.3, 95.8>, < 30.0, 90.7>
 133    < 30.0, 90.7>, < 41.3, 84.0>, < 45.1, 86.5>, < 24.8, 55.8>
 134 }
 135
 136
 137 #declare BS3= array[24] {
 138    < 23.0, 49.8>, < 13.0, 31.4>, <  4.0,  8.8>, <  0.1,  6.0>
 139    <  0.1,  6.0>, <- 7.4, 10.7>, <-12.5, 30.4>, <-21.1, 49.8>
 140    <-21.1, 49.8>, <-33.3, 76.9>, <-39.8, 87.0>, <-29.2, 91.4>
 141    <-29.2, 91.4>, <-20.0, 95.3>, <-10.0, 95.9>, <  0.0, 95.9>
 142    <  0.0, 95.9>, < 10.0, 95.9>, < 21.3, 95.8>, < 30.0, 90.7>
 143    < 30.0, 90.7>, < 41.3, 84.0>, < 45.1, 85.0>, < 23.0, 49.8>
 144 }
 145
 146
 147 #declare BS4= array[24] {
 148    < 24.8, 49.8>, < 13.0, 31.4>, <  4.0, 11.8>, <  0.1,  9.0>
 149    <  0.1,  9.0>, <- 7.4, 13.7>, <-12.5, 30.4>, <-21.1, 49.8>
 150    <-21.1, 49.8>, <-33.3, 76.9>, <-39.8, 87.0>, <-21.2, 91.4>
 151    <-21.2, 91.4>, <-20.0, 95.3>, <-10.0, 95.9>, <  0.0, 95.9>
 152    <  0.0, 95.9>, < 10.0, 95.9>, < 21.3, 95.8>, < 30.0, 90.7>
 153    < 30.0, 90.7>, < 41.3, 84.0>, < 45.1, 86.5>, < 24.8, 49.8>
 154 }
 155
 156 #declare J=0;
 157 #declare Part1= prism {
 158    bezier_spline
 159    -0.5, 0.5, 24,
 160    #while (J<24)
 161       #declare P= BS1[J];
 162       P
 163       #declare J=J+1;
 164    #end
 165    scale < 0.0095, 1, 0.0095>
 166 }
 167
 168 #declare J=0;
 169 #declare Part2= prism {
 170    bezier_spline
 171    -0.5, 0.5, 24,
 172    #while (J<24)
 173       #declare P= BS2[J];
 174       P
 175       #declare J=J+1;
 176    #end
 177    scale < 0.0095, 1, 0.0095>
 178 }
 179
 180 #declare J=0;
 181 #declare Part3= prism {
 182    bezier_spline
 183    -0.5, 0.5, 24,
 184    #while (J<24)
 185       #declare P= BS3[J];
 186       P
 187       #declare J=J+1;
 188    #end
 189    scale < 0.0095, 1, 0.0095>
 190 }
 191
 192 #declare J=0;
 193 #declare Part4= prism {
 194    bezier_spline
 195    -0.5, 0.5, 24,
 196    #while (J<24)
 197       #declare P= BS4[J];
 198       P
 199       #declare J=J+1;
 200    #end
 201    scale < 0.0095, 1, 0.0095>
 202 }
 203
 204 #declare LemonTex= texture {
 205    pigment {
 206       granite
 207       scale <0.2,5,1>
 208       colour_map {
 209          [0.4 rgbf <1,0.65,0,0.4>]
 210          [0.6 rgbf <1,0.8,0,0.4>]
 211          [0.7 rgbf <1,0.9,0,0.6>]
 212          [0.9 rgb <1,0.7,0>*1.5 ]
 213       }
 214    }
 215    normal {granite -0.1 turbulence 0.3 scale <0.2,5,1>}
 216    finish {
 217       specular .9
 218       roughness 0.01
 219    }
 220 }
 221
 222 #declare Parts= union {
 223    object {Part1 }
 224    object {Part2 rotate <0,   360/7 ,0>}
 225    object {Part3 rotate <0,2*(360/7),0>}
 226    object {Part4 rotate <0,3*(360/7),0>}
 227    object {Part1 rotate <0,4*(360/7),0>}
 228    object {Part2 rotate <0,5*(360/7),0>}
 229    object {Part3 rotate <0,6*(360/7),0>}
 230    rotate <90,0,0>
 231 }
 232
 233 #declare LemonSlice = union {
 234    intersection {
 235       object {LemonOut}
 236       object {Part1 rotate <90,0,0>}
 237       texture {LemonTex rotate <90,0,0> translate rand(SS)*5}
 238    }
 239    intersection {
 240       object {LemonOut}
 241       object {Part2 rotate <0,360/7,0> rotate <90,0,0>}
 242       texture {LemonTex rotate <0,360/7,0> rotate <90,0,0> translate rand(SS)*5}
 243    }
 244    intersection {
 245       object {LemonOut}
 246       object {Part3 rotate <0,2*(360/7),0> rotate <90,0,0>}
 247       texture {LemonTex rotate <0,2*(360/7),0> rotate <90,0,0> translate rand(SS)*5}
 248    }
 249    intersection {
 250       object {LemonOut}
 251       object {Part4 rotate <0,3*(360/7),0> rotate <90,0,0>}
 252       texture {LemonTex rotate <0,3*(360/7),0> rotate <90,0,0> translate rand(SS)*5}
 253    }
 254    intersection {
 255       object {LemonOut}
 256       object {Part1 rotate <0,4*(360/7),0> rotate <90,0,0>}
 257       texture {LemonTex rotate <0,4*(360/7),0> rotate <90,0,0> translate rand(SS)*5}
 258    }
 259    intersection {
 260       object {LemonOut}
 261       object {Part2 rotate <0,5*(360/7),0> rotate <90,0,0>}
 262       texture {LemonTex rotate <0,5*(360/7),0> rotate <90,0,0> translate rand(SS)*5}
 263    }
 264    intersection {
 265       object {LemonOut}
 266       object {Part3 rotate <0,6*(360/7),0> rotate <90,0,0>}
 267       texture {LemonTex rotate <0,6*(360/7),0> rotate <90,0,0> translate rand(SS)*5}
 268    }
 269
 270    difference {          //outside
 271       object {LemonOut}
 272       object {Parts}
 273       texture {
 274          cylindrical
 275          rotate <90,0,0>
 276          texture_map {
 277             [0.05, pigment {rgb <1,0.8,0>}
 278                    normal {granite .1 scale 0.1}
 279                    finish {phong 0.8 phong_size 20}
 280             ]
 281             [0.06, pigment {rgb <1,0.9,0.7>}
 282                    normal {granite .07 scale 0.5}
 283             ]
 284          }
 285       }
 286    }
 287 }
 288
 289 //====== The Glass ======
 290
 291 #declare Ri=0.95;
 292
 293 #declare Glass= merge {
 294    difference {
 295       cylinder { -y*2,y*2,1 }
 296       sphere {-y*0.8,Ri}
 297       cylinder { -y*0.8,y*2.01,Ri}
 298       sphere {-y*1.9,0.1}
 299    }
 300    torus {0.975, 0.026 translate <0,2,0>}
 301    // texture {T_Glass1}
 302    // interior {ior 1.5}
 303    // converted to material 26Sep2008 (jh)
 304    material {
 305      texture {
 306        pigment {color rgbf<1.0, 1.0, 1.0, 0.7>}
 307        finish {F_Glass1}
 308        }
 309      interior {ior 1.5}
 310      }
 311 }
 312
 313
 314 //====== The bubbles and the juce ======
 315
 316 #declare Bubble= difference {
 317    sphere {0,0.1}
 318    sphere {0,0.09999999}
 319 }
 320
 321 #declare S= seed(7);
 322 #declare I=0;
 323 #declare Bubbles= intersection {
 324    union {
 325       #while (I<60)
 326          object {
 327             Bubble
 328             scale rand(S)
 329             scale <1,0.7,1>
 330             translate <1,0.6,0>
 331             rotate <0,360*rand(S),0>
 332          }
 333          object {
 334             Bubble
 335             scale rand(S)*0.5
 336             translate <rand(S),0.58,0>
 337             rotate <0,360*rand(S),0>
 338          }
 339          #declare I=I+1;
 340       #end //while
 341    }
 342    cylinder{y*0.5,y*0.85,Ri+0.00000001}
 343 }
 344
 345 #declare Liquid= merge {
 346    sphere {-y*0.8,Ri+0.00000001}
 347    cylinder {-y*0.8,y*0.6,Ri+0.00000001}
 348    object {Bubbles}
 349    pigment {rgbf <0.9, 0.1, 0.2, 0.95>}
 350    finish {reflection 0.3}
 351    interior{ior 1.2}
 352 }
 353
 354 //====== The glass and juice =====
 355 union {
 356    object {Glass}
 357    object {Liquid}
 358    photons {
 359       target
 360       refraction on
 361       reflection on
 362       collect off
 363    }
 364 }
 365
 366 object {
 367    LemonSlice
 368    scale <0.8,0.8,1>
 369    translate <-0.99,0,0>
 370    rotate <0,-30,0>
 371    translate <0,2,0>
 372    photons {
 373       pass_through
 374    }
 375 }