#version 3.7;

global_settings {
  assumed_gamma 1.0
  max_trace_level 10
}

background { color rgb <0.06, 0.07, 0.10> }

// -------------------- SKY --------------------
#declare MoodSkyPig =
pigment {
  gradient y
  color_map {
    [0.00 color rgb <0.04, 0.05, 0.08>]
    [0.35 color rgb <0.07, 0.08, 0.12>]
    [0.70 color rgb <0.15, 0.11, 0.16>]
    [1.00 color rgb <0.35, 0.20, 0.22>]
  }
}

sky_sphere { pigment { MoodSkyPig } }

// -------------------- CAMERA --------------------
camera {
  location  <0.0, 1.55, -5.6>
  look_at   <0.0, 0.70, 0.0>
  angle 42
}

// -------------------- LIGHTS --------------------
light_source {
  <4.5, 6.5, -6.0>
  color rgb <1.00, 0.92, 0.85>*1.05
  area_light <0.85,0,0>, <0,0.85,0>, 5, 5
  adaptive 1
  jitter
}

light_source {
  <-6.0, 3.0, -2.0>
  color rgb <0.55, 0.70, 1.00>*0.30
}

light_source {
  <0.0, 6.0, 4.0>
  color rgb <0.60, 0.55, 0.85>*0.20
  shadowless
}

// -------------------- ATMOSPHERE --------------------
fog {
  fog_type 2
  distance 26
  color rgb <0.12, 0.12, 0.16>
  fog_alt 0.9
  turbulence 0.08
}

// -------------------- GROUND --------------------
#declare GroundFractalTex =
texture {
  pigment {
    average
    pigment_map {
      [0.55 pigment {
        granite
        color_map {
          [0.00 color rgb <0.03, 0.035, 0.05>]
          [0.45 color rgb <0.05, 0.055, 0.075>]
          [1.00 color rgb <0.085, 0.09, 0.115>]
        }
        scale 0.55
        turbulence 0.8
        omega 0.6
        lambda 2.0
        octaves 5
      }]
      [0.45 pigment {
        julia_fractal <0.355, 0.355, 0.0, 0.0>
        color_map {
          [0.00 color rgb <0.02, 0.02, 0.03>]
          [0.35 color rgb <0.05, 0.055, 0.075>]
          [0.65 color rgb <0.11, 0.10, 0.14>]
          [1.00 color rgb <0.20, 0.16, 0.20>]
        }
        scale 1.25
        rotate <0, 28, 0>
      }]
    }
  }
  normal {
    average
    normal_map {
      [0.35 normal { bumps 0.35 scale 0.14 }]
      [0.55 normal { granite 0.55 scale 0.20 }]
      [0.70 normal { bumps 0.70 }]
      [0.30 normal { bumps 0.30 }]
    }
  }
  finish { diffuse 0.90 specular 0.08 roughness 0.07 }
}

plane {
  y, 0
  texture { GroundFractalTex }
}

// -------------------- DISTANT HILL SILHOUETTE --------------------
#declare HillSil =
difference {
  sphere { <0,0.0,0>, 1.0 scale <12,2.4,6> translate <0,0.8,10> }
  plane { y, 0.95 } // cuts away everything below y=0.95
  texture {
    pigment {
      julia_fractal <0.31, 0.34, 0.0, 0.0>
      color_map {
        [0.00 color rgb <0.02, 0.02, 0.03>]
        [0.45 color rgb <0.05, 0.06, 0.09>]
        [0.75 color rgb <0.09, 0.08, 0.12>]
        [1.00 color rgb <0.13, 0.10, 0.14>]
      }
      scale 2.2
      rotate <0, -18, 0>
    }
    normal { granite 0.40 scale 0.55 }
    finish { diffuse 0.55 specular 0.06 roughness 0.10 }
  }
}

object { HillSil }

// -------------------- MOOD SPHERE --------------------
#declare MoodBallTex =
texture {
  pigment {
    average
    pigment_map {
      [0.60 pigment {
        julia_fractal <0.28, 0.52, 0.0, 0.0>
        color_map {
          [0.00 color rgb <0.05, 0.06, 0.09>]
          [0.25 color rgb <0.11, 0.12, 0.17>]
          [0.55 color rgb <0.20, 0.22, 0.30>]
          [0.80 color rgb <0.32, 0.25, 0.34>]
          [1.00 color rgb <0.65, 0.40, 0.42>]
        }
        scale 1.05
        rotate <10, 25, 0>
      }]
      [0.40 pigment {
        mandel 12
        color_map {
          [0.00 color rgb <0.06, 0.07, 0.10>]
          [0.40 color rgb <0.16, 0.18, 0.26>]
          [0.72 color rgb <0.35, 0.22, 0.30>]
          [1.00 color rgb <0.90, 0.75, 0.85>]
        }
        scale 1.9
        translate <0.12, -0.08, 0>
      }]
    }
  }
  normal {
    average
    normal_map {
      [0.28 normal { wrinkles 0.28 scale 0.18 }]
      [0.60 normal { granite 0.60 scale 0.26 }]
      [0.55 normal { bumps 0.55 }]
      [0.45 normal { bumps 0.45 }]
    }
  }
  finish {
    diffuse 0.10
    specular 0.95
    roughness 0.015
    reflection 0.25
    conserve_energy
  }
}

#declare MoodBall =
sphere {
  <0, 0.75, 0>, 0.75
  texture { MoodBallTex }
}

object { MoodBall }

// -------------------- AURA (MEDIA IN HOLLOW SPHERE) --------------------
#declare AuraMedia =
media {
  scattering { 1, rgb <0.30, 0.35, 0.55>*0.20 }
  absorption rgb <0.05, 0.05, 0.07>
  samples 6, 16
  intervals 1
  density {
    spherical
    color_map {
      [0.00 color rgb 0]
      [0.35 color rgb 0.22]
      [0.70 color rgb 0.10]
      [1.00 color rgb 0]
    }
    scale 1.0
  }
  density {
    julia_fractal <0.22, 0.56, 0.0, 0.0>
    color_map {
      [0.00 color rgb 0]
      [0.55 color rgb 0.60]
      [1.00 color rgb 0]
    }
    scale 1.15
    rotate <0, 25, 0>
  }
}

sphere {
  <0, 0.75, 0>, 1.05
  hollow
  texture { pigment { color rgbt <1,1,1,1> } finish { diffuse 0 specular 0 } }
  interior { media { AuraMedia } }
  no_shadow
}

// -------------------- BEAM (MEDIA IN HOLLOW CYLINDER) --------------------
#declare BeamMedia =
media {
  scattering { 1, rgb <0.22, 0.23, 0.28>*0.22 }
  absorption rgb <0.05, 0.05, 0.06>
  samples 5, 14
  intervals 1
  density {
    cylindrical
    color_map {
      [0.00 color rgb 0]
      [0.45 color rgb 0]
      [0.60 color rgb 0.65]
      [1.00 color rgb 0]
    }
    scale <1,1,1>
  }
}

cylinder {
  <4.5, 6.5, -6.0>, <0.2, 0.6, 0.4>, 1.05
  open
  hollow
  texture { pigment { color rgbt <1,1,1,1> } finish { diffuse 0 specular 0 } }
  interior { media { BeamMedia } }
  no_shadow
}

// -------------------- SMALL PEBBLES --------------------
#declare SmallPebbleTex =
texture {
  pigment {
    granite
    color_map {
      [0.00 color rgb <0.035, 0.04, 0.05>]
      [0.60 color rgb <0.07, 0.075, 0.09>]
      [1.00 color rgb <0.11, 0.12, 0.14>]
    }
    scale 0.18
    turbulence 0.9
    octaves 4
  }
  normal { bumps 0.45 scale 0.06 }
  finish { diffuse 0.75 specular 0.07 roughness 0.08 }
}

#declare S1 = seed(1234);
#declare S2 = seed(5678);
#declare S3 = seed(91011);

#declare i = 0;
#while (i < 18)
  #declare px = (rand(S1)*2 - 1)*2.8;
  #declare pz = (rand(S2)*2 - 1)*2.0 + 0.7;
  #declare pr = 0.05 + rand(S3)*0.08;
  sphere {
    <px, pr, pz>, pr
    texture { SmallPebbleTex }
  }
  #declare i = i + 1;
#end

// -------------------- SHADOW/DARK MOOD DISC --------------------
disc {
  <0,0.001,0>, y, 1.35
  texture {
    pigment {
      radial
      color_map {
        [0.00 color rgbt <0.00,0.00,0.00, 0.55>]
        [0.35 color rgbt <0.00,0.00,0.00, 0.80>]
        [1.00 color rgbt <0.00,0.00,0.00, 1.00>]
      }
      scale 1.35
    }
    finish { diffuse 0 specular 0 }
  }
  no_shadow
}

// -------------------- SPARKS --------------------
#declare SparkTex =
texture {
  pigment { color rgb <0.75, 0.82, 1.00> }
  finish { emission 0.70 diffuse 0 }
}

#declare S4 = seed(2026);
#declare j = 0;
#while (j < 22)
  #declare a  = 2*pi*rand(S4);
  #declare h  = (rand(S4)*2 - 1)*0.22;
  #declare rr = 1.05 + rand(S4)*0.18;
  #declare sx = cos(a)*rr;
  #declare sz = sin(a)*rr;
  #declare sr = 0.018 + rand(S4)*0.020;

  sphere {
    <sx, 0.75 + h, sz>, sr
    texture { SparkTex }
    no_shadow
  }
  #declare j = j + 1;
#end

// -------------------- NEBULA GLOW --------------------
#declare NebulaPig =
pigment {
  julia_fractal <0.20, 0.58, 0.0, 0.0>
  color_map {
    [0.00 color rgbt <0.10, 0.12, 0.18, 1.00>]
    [0.35 color rgbt <0.25, 0.30, 0.55, 0.86>]
    [0.65 color rgbt <0.80, 0.55, 0.70, 0.88>]
    [1.00 color rgbt <1.00, 0.78, 0.85, 0.96>]
  }
  scale 3.4
  rotate <0, 20, 0>
}

sphere {
  <0.0, 2.15, 12.5>, 2.2
  texture {
    pigment { NebulaPig }
    finish { emission 0.65 diffuse 0 }
  }
  no_shadow
}