#include "colors.inc"

global_settings { ambient_light color rgb <0, 0, 0> }

#declare CameraZPos=-60;
camera {
   perspective
   location <0, 25, CameraZPos>
   up        y 
   right     4/3*x
   look_at   <0.0, 3.0,  40.0> 
}

#declare HorizonSkyColor=SkyBlue*0.8;

// fog to hide clouds in horizon
fog{
  distance 100    
  color rgbf HorizonSkyColor*<1,1,1, 0.001>
  fog_type 2
  fog_offset -5
  fog_alt 5 
}
   
sky_sphere{
  pigment{
    gradient y
    color_map{
      [0.002 0.200 color SkyBlue color HorizonSkyColor]
    }
    scale 2
    translate -0.3*y
  }

  pigment {
    bozo
    turbulence 0.85
    octaves 6
    omega 0.7
    lambda 2.5
    color_map {
        [0.0 0.2 color rgb <0.88, 0.880, 0.880>*1.2 color rgb <0.75, 0.75, 0.75>*1.2]
        [0.2 0.5 color rgb <0.75, 0.75, 0.75>*1.2 color rgbt <1, 1, 1, 1>]
        [0.5 1.0 color rgbt <1, 1, 1, 1> color rgbt <1, 1, 1, 1>]
    }
    scale <0.8, 0.1, 0.2>
  }
}



// default light
light_source { <100, 150, -40> color rgb <1,1,1> }

#declare GlobeSize=10000;
//Ground Sphere
sphere
{
  <0,0,0>, GlobeSize 
  texture{
    normal{
      bumps 0.8
    }
    pigment{
      crackle
      color_map{
        [0   rgb<0.4,0.3,0.3>]
        [0.5 rgb<0.1,0.1,0.1>]
        [0.5 rgb<0.1,0.1,0.1>]
        [1   rgb<0.0,0.0,0.0>]
      }
    }
  }
  translate <0,-GlobeSize,0>
}


#declare Object1Texture = texture {
   pigment { color rgb <0.509804, 0.784314, 0.0784314> }
   finish  { ambient 1 diffuse 1 phong 0.2 phong_size 80 }
}

#declare Object2Texture = texture {
   pigment { color rgb <0.196078, 0.54902, 0.196078> }
   finish  { ambient 1 diffuse 1 phong 0.2 phong_size 80 }
}
#declare Object3Texture = texture {
   pigment { color rgb <0.0588235, 0.313725, 0.0588235> }
   finish  { ambient 1 diffuse 1 phong 0.2 phong_size 80 }
}
    
#declare OneGrass=union{    
mesh {
   smooth_triangle { <-0.244469, -1.77636e-015, -0.00117544>, <0, 0.164294, -0.986411>, <0.255531, -1.77636e-015, -0.00117544>, <0, 0.157498, -0.987519>, <-0.273442, 3.57428, 1.18806>, <-0.0650445, 0.456045, -0.887577> }
   smooth_triangle { <-0.273442, 3.57428, 1.18806>, <-0.0650445, 0.456045, -0.887577>, <0.100406, 3.5926, 1.17005>, <-0.0649464, 0.447837, -0.891753>, <-0.295525, 6.63443, 3.37064>, <-0.34598, 0.642625, -0.683616> }
   smooth_triangle { <-0.295525, 6.63443, 3.37064>, <-0.34598, 0.642625, -0.683616>, <-0.114707, 9.11839, 5.78143>, <-0.883346, 0.353335, -0.307983>, <-0.229207, 9.08691, 6.12571>, <-0.895051, 0.368419, -0.2513> }
   smooth_triangle { <-0.229207, 9.08691, 6.12571>, <-0.895051, 0.368419, -0.2513>, <-0.114707, 9.11839, 5.78143>, <-0.883346, 0.353335, -0.307983>, <0.00553144, 11.3652, 8.41045>, <-0.988288, 0.149562, -0.0303073> }
   smooth_triangle { <-0.114707, 9.11839, 5.78143>, <-0.883346, 0.353335, -0.307983>, <-0.295525, 6.63443, 3.37064>, <-0.34598, 0.642625, -0.683616>, <-0.0477422, 6.6952, 3.30237>, <-0.346044, 0.611141, -0.711871> }
   smooth_triangle { <-0.0477422, 6.6952, 3.30237>, <-0.346044, 0.611141, -0.711871>, <-0.295525, 6.63443, 3.37064>, <-0.34598, 0.642625, -0.683616>, <0.100406, 3.5926, 1.17005>, <-0.0649464, 0.447837, -0.891753> }
   smooth_triangle { <0.100406, 3.5926, 1.17005>, <-0.0649464, 0.447837, -0.891753>, <-0.273442, 3.57428, 1.18806>, <-0.0650445, 0.456045, -0.887577>, <0.255531, -1.77636e-015, -0.00117544>, <0, 0.157498, -0.987519> }
   hierarchy off
   texture { Object1Texture }
}

mesh {
   smooth_triangle { <-0.25, -8.72044e-009, -1.32153e-009>, <0, 0.0951522, -0.995463>, <0.124999, 7.18293, 2.08592>, <0, 0.452158, -0.891938>, <-0.124999, 7.18293, 2.08592>, <0, 0.452158, -0.891938> }
   smooth_triangle { <-0.124999, 7.18293, 2.08592>, <0, 0.452158, -0.891938>, <0.124999, 7.18293, 2.08592>, <0, 0.452158, -0.891938>, <0, 13.1113, 6.6466>, <0, 0.746683, -0.66518> }
   smooth_triangle { <0.124999, 7.18293, 2.08592>, <0, 0.452158, -0.891938>, <-0.25, -8.72044e-009, -1.32153e-009>, <0, 0.0951522, -0.995463>, <0.25, -8.72044e-009, -1.32153e-009>, <0, 0.0951522, -0.995463> }
   hierarchy off
   texture { Object2Texture }
}

mesh {
   smooth_triangle { <-0.250577, -2.75093e-008, 0.00206143>, <0, 0.0582592, -0.998301>, <0.124423, 7.39485, 1.24919>, <0, 0.251824, -0.967773>, <-0.125577, 7.39485, 1.24919>, <2.34012e-017, 0.251824, -0.967773> }
   smooth_triangle { <-0.125577, 7.39485, 1.24919>, <2.34012e-017, 0.251824, -0.967773>, <0.124423, 7.39485, 1.24919>, <0, 0.251824, -0.967773>, <-0.000577087, 14.6905, 2.62176>, <0, -0.0448286, -0.998995> }
   smooth_triangle { <0.124423, 7.39485, 1.24919>, <0, 0.251824, -0.967773>, <-0.250577, -2.75093e-008, 0.00206143>, <0, 0.0582592, -0.998301>, <0.249423, -2.75093e-008, 0.00206143>, <0, 0.0582592, -0.998301> }
   hierarchy off
   texture { Object3Texture }
}

}  

#declare NumOfLeafs=30000;
#declare CurNum=0;
#declare PosSeed=seed(1999);

#while (CurNum<NumOfLeafs)
object{
  OneGrass 
  scale rand(PosSeed)
  rotate <(rand(PosSeed))*30,(rand(PosSeed)-0.5)*180, (rand(PosSeed)-0.5)*30>
  translate <(rand(PosSeed)-0.5)*400,0,rand(PosSeed)*(300-CameraZPos)+CameraZPos>
}                         
#declare CurNum=CurNum+1;
#end