#version 3.7;

global_settings {
    assumed_gamma 1.8 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 <0.95, 0.97, 1.0> }

// Camera
camera {
  location <10, 4.5, -8.7>
  look_at  <0, 2.4, 0>
  angle 35
}

// Lights
light_source { <-6, 8, -8> color rgb <1.0, 1.0, 1.0> }
light_source { <6, 5, -2> color rgb <0.6, 0.7, 1.0> }

// ---------- Shared materials ----------
#declare Mirror_Finish = finish {
  diffuse 0.02
  ambient 0.0
  specular 0.9
  roughness 0.003
  reflection {
    0.92, 0.98
    fresnel on
  }
  conserve_energy
};

#declare Mirror_Tex = texture {
  pigment { color rgb <1,1,1> }
  finish  { Mirror_Finish }
};

#declare Frame_Tex = texture {
  pigment { color rgb <0.08, 0.09, 0.11> }
  finish  { diffuse 0.6 specular 0.25 roughness 0.05 }
};

// Ground
plane {
  y, 0
  texture {
    pigment { color rgb <0.98, 0.98, 0.99> }
    finish  { diffuse 0.75 specular 0.18 roughness 0.04 reflection 0.10 }
  }
}

// ---------- Mirrors (left, right, background) ----------
#declare Mirror_Height = 5.2;
#declare Mirror_Width  = 5.2;
#declare Mirror_Thick  = 0.035;
#declare Mirror_Y0     = 0.05;   // sit just above the ground
#declare Frame_Thick   = 0.06;

#macro MirrorPanel(Trans, RotY)
  union {
    // Mirror glass slab
    box {
      <-Mirror_Width/2, Mirror_Y0, -Mirror_Thick/2>,
      < Mirror_Width/2, Mirror_Y0 + Mirror_Height,  Mirror_Thick/2>
      texture { Mirror_Tex }
    }

    // Simple frame: 4 thin bars around the slab
    union {
      // Left frame bar
      box {
        <-Mirror_Width/2-Frame_Thick, Mirror_Y0-Frame_Thick, -Mirror_Thick/2-Frame_Thick>,
        <-Mirror_Width/2,            Mirror_Y0+Mirror_Height+Frame_Thick,  Mirror_Thick/2+Frame_Thick>
        texture { Frame_Tex }
      }
      // Right frame bar
      box {
        < Mirror_Width/2,            Mirror_Y0-Frame_Thick, -Mirror_Thick/2-Frame_Thick>,
        < Mirror_Width/2+Frame_Thick,Mirror_Y0+Mirror_Height+Frame_Thick,  Mirror_Thick/2+Frame_Thick>
        texture { Frame_Tex }
      }
      // Bottom frame bar
      box {
        <-Mirror_Width/2-Frame_Thick, Mirror_Y0-Frame_Thick, -Mirror_Thick/2-Frame_Thick>,
        < Mirror_Width/2+Frame_Thick, Mirror_Y0,            Mirror_Thick/2+Frame_Thick>
        texture { Frame_Tex }
      }
      // Top frame bar
      box {
        <-Mirror_Width/2-Frame_Thick, Mirror_Y0+Mirror_Height, -Mirror_Thick/2-Frame_Thick>,
        < Mirror_Width/2+Frame_Thick, Mirror_Y0+Mirror_Height+Frame_Thick,  Mirror_Thick/2+Frame_Thick>
        texture { Frame_Tex }
      }
    }

    rotate <0, RotY, 0>
    translate Trans
  }
#end

// Left mirror (facing inward)
MirrorPanel(<-2.15, 0, 0.30>,  -91)

// Right mirror (facing inward)
//MirrorPanel(< 2.15, 0, 0.30>, 91)

// Background mirror (behind sculpture)
MirrorPanel(<0, 0, 3.05>, 180)


// ---------- Central sculpture: "Imagine something" ----------
#declare OrbCenter = <0, 1.25, 0>;
#declare OrbRadius = 1.0;

// Base orb
sphere {
  OrbCenter, OrbRadius
  texture {
    pigment { color rgb <0.85, 0.90, 1.0> }
    finish  { diffuse 0.25 specular 0.6 roughness 0.02 reflection 0.12 }
  }
}

// Inner glow (cheap fake: slightly smaller, brighter)
sphere {
  OrbCenter, OrbRadius*0.82
  texture {
    pigment { color rgb <0.95, 0.98, 1.0> filter 0.3 }
    finish  { diffuse 0.2 ambient 0.25 specular 0.2 roughness 0.05 }
  }
}

// Ring around the orb (torus aligned to orb center)
torus {
  1.25, 0.08
  rotate <90, 0, 0>
  translate OrbCenter
  texture {
    pigment { color rgb <0.55, 0.65, 0.95> }
    finish  { diffuse 0.35 specular 0.6 roughness 0.03 reflection 0.18 }
  }
}

// Small satellites (ideas) precisely orbiting around the orb
#declare SatR = 0.16;

#macro Satellite(Pos, Col)
  sphere {
    Pos, SatR
    texture {
      pigment { color Col }
      finish  { diffuse 0.25 specular 0.8 roughness 0.02 reflection 0.10 }
    }
  }
#end

Satellite(OrbCenter + < 1.55,  0.25,  0.00>, <1.00, 0.55, 0.60>)
Satellite(OrbCenter + <-1.10, -0.10,  1.05>, <0.60, 1.00, 0.70>)
Satellite(OrbCenter + < 0.35,  0.85, -1.35>, <0.65, 0.75, 1.00>)
Satellite(OrbCenter + <-0.35,  0.95, -0.55>, <1.00, 0.90, 0.55>)

// A simple pedestal: cylinder + cap, precisely stacked
#declare PedTopY = 0.65;
#declare PedBaseY = 0.00;

cylinder {
  <0, PedBaseY, 0>, <0, PedTopY, 0>, 0.95
  texture {
    pigment { color rgb <0.92, 0.92, 0.94> }
    finish  { diffuse 0.8 specular 0.15 roughness 0.05 }
  }
}

cylinder {
  <0, PedTopY, 0>, <0, PedTopY + 0.06, 0>, 1.05
  texture {
    pigment { color rgb <0.88, 0.89, 0.92> }
    finish  { diffuse 0.8 specular 0.2 roughness 0.05 }
  }
}