#version 3.7;

global_settings {
    assumed_gamma 1.3 max_trace_level 16
    radiosity {
        pretrace_start 0.08
        pretrace_end   0.01
        count 200
        nearest_count 10
        error_bound 0.5
        recursion_limit 2
        low_error_factor 0.5
        gray_threshold 0.0
    }
}

background { color rgb <0.96,0.93,0.92> }

camera {
  location <0, 3.3, -10.8>
  look_at  <0, 2.5, 0>
  angle 40
  up <0,9,0>
  right <16,0,0>  // right,up -> 16:9
}

light_source {
  <-6, 10, -10>
  color rgb <1.00,0.85,0.70>*1.15
  area_light <3.2,0,0>, <0,0,3.2>, 6, 6
  adaptive 1
  jitter
}

light_source {
  <7, 7.5, -7>
  color rgb <1.00,0.88,0.75>*0.65
  area_light <2.2,0,0>, <0,0,2.2>, 5, 5
  adaptive 1
  jitter
}

light_source {
  <0, 8, -2>
  color rgb <1.00,0.90,0.80>*0.35
}

#declare ClayPigment = pigment { color rgb <0.46,0.40,0.35> };
#declare ClayFinish  = finish  { diffuse 0.85 specular 0.10 roughness 0.08 };

#declare ClayTex = texture {
  ClayPigment
  normal { bumps 0.20 scale 0.12 }
  finish { ClayFinish }
};

#declare DarkCavityTex = texture {
  pigment { color rgb <0.08,0.06,0.05> }
  finish  { diffuse 0.9 specular 0.02 roughness 0.2 }
};

#declare FloorTex = texture {
  pigment { color rgb <0.92,0.89,0.88> }
  finish  { diffuse 0.9 specular 0.02 roughness 0.2 }
};

plane { y, 0 texture { FloorTex } }

#declare Golem =
difference {
  union {
    // Main mass (torso+head)
    sphere { <0, 2.75, 0>, 1.95 scale <1.15,1.00,0.95> }
    // Lower torso bulk
    sphere { <0, 1.85, 0>, 1.55 scale <1.20,1.00,0.95> }

    // Shoulder humps (make silhouette wide like the reference)
    sphere { <-1.55, 2.75, 0>, 1.35 scale <1.05,0.85,0.95> }
    sphere { < 1.55, 2.75, 0>, 1.35 scale <1.05,0.85,0.95> }

    // Legs (two rounded blocks)
    sphere { <-0.60, 0.80, 0>, 0.95 scale <0.95,1.10,0.95> }
    sphere { < 0.60, 0.80, 0>, 0.95 scale <0.95,1.10,0.95> }
    cylinder { <-0.05,0.10,0>, <0.05,0.10,0>, 1.10 } // subtle merge at bottom

    // Arms (bulky)
    sphere { <-1.65, 2.10, 0>, 0.95 scale <1.10,0.95,0.95> }
    sphere { < 1.65, 2.10, 0>, 0.95 scale <1.10,0.95,0.95> }
    cylinder { <-1.25,2.20,0>, <-0.65,1.85,0.15>, 0.70 }
    cylinder { < 1.25,2.20,0>, < 0.65,1.85,0.15>, 0.70 }

    // Forearms toward center (to "hold" tablet)
    cylinder { <-0.90,1.95,0.10>, <-0.20,1.85,0.25>, 0.58 }
    cylinder { < 0.90,1.95,0.10>, < 0.20,1.85,0.25>, 0.58 }

    // Hands (simple mitten shapes)
    sphere { <-0.35, 1.72, 0.33>, 0.52 scale <1.05,0.75,0.85> }
    sphere { < 0.35, 1.72, 0.33>, 0.52 scale <1.05,0.75,0.85> }

    // Finger grooves (raised bumps; fast and simple)
    sphere { <-0.55,1.68,0.62>, 0.12 }
    sphere { <-0.40,1.68,0.65>, 0.12 }
    sphere { <-0.25,1.68,0.63>, 0.12 }
    sphere { < 0.55,1.68,0.62>, 0.12 }
    sphere { < 0.40,1.68,0.65>, 0.12 }
    sphere { < 0.25,1.68,0.63>, 0.12 }
  }

  // Flatten the back slightly (sculpt-like)
  plane { z, -0.85 inverse }

  // Carve separations between legs
  box { <-0.10, 0.05, -1.2>, <0.10, 1.55, 1.2> rotate <0,0,0> }

  // Face: triangular eyes (cut-outs)
  prism {
    linear_sweep
    linear_spline
    -1.0, 1.0,
    4,
    <0,0>, <0.35,0>, <0.0,0.35>, <0,0>
    rotate <0,0,0>
    scale <1,1,1>
    translate <-0.35, 2.95, -1.55>
    rotate <0,180,0>
  }
  prism {
    linear_sweep
    linear_spline
    -1.0, 1.0,
    4,
    <0,0>, <0.35,0>, <0.0,0.35>, <0,0>
    translate <0.35, 2.95, -1.55>
    rotate <0,180,0>
  }

  // Mouth slit (angled)
  box { <-0.65, 2.65, -2.2>, <0.65, 2.82, -1.10> rotate <0,0,7> }

  // Forehead dot indentation
  cylinder { <0, 3.35, -1.55>, <0, 3.35, -1.10>, 0.16 }

  // Chest cavity (big triangular-ish opening)
  prism {
    linear_sweep
    linear_spline
    -0.9, 0.9,
    5,
    <0.0, 0.0>, <0.75, 0.1>, <0.35, 1.1>, <-0.35, 1.1>, <-0.75, 0.1>
    scale <1,1,1>
    translate <0, 1.85, -1.10>
    rotate <0,180,0>
  }

  // Inner "tablet slot" hollow behind cavity
  box { <-0.55, 1.75, -1.40>, <0.55, 3.00, 0.20> }
}

#declare Tablet =
union {
  // Main slab held in front
  box { <-0.55, 1.55, 0.18>, <0.45, 2.75, 0.55> }
  // Small round mark on tablet
  cylinder { <0.25, 2.35, 0.56>, <0.25, 2.35, 0.62>, 0.10 }
}

object { Golem texture { ClayTex } translate <0,0,0> }

// Make cavities read darker by adding a dark object just inside (fast cheat)
difference {
  box { <-1.2, 1.35, -1.6>, <1.2, 3.6, 0.3> }
  object { Golem }
  texture { DarkCavityTex }
}

// Tablet (slightly lighter clay)
object {
  Tablet
  texture {
    pigment { color rgb <0.54,0.48,0.42> }
    normal { bumps 0.12 scale 0.10 }
    finish { diffuse 0.85 specular 0.08 roughness 0.10 }
  }
}

// Ground contact: tiny flatten so it sits precisely on plane
difference {
  object { Golem }
  plane { y, 0.02 }
  texture { ClayTex }
  translate <0,0,0>
}