// Last edited on 2009-11-23 22:58:38 by stolfilocal
// Processed by remove-cam-lights

#macro eixo(ponta,cor,nome)
  union{
    sphere{ <0,0,0>, 0.02 }
    cylinder{ <0,0,0>, 0.91*ponta, 0.02 }
    cone{ 0.90*ponta, 0.06, ponta, 0.00 }
    texture{ pigment{ color rgb cor } finish{ ambient 0.5 diffuse 0.5 } }
  }
#end
#macro eixos(tamanho)
  union{

    object{ eixo( <0,tamanho,0>, <0.0,0.8,0.0>, "Y") }
    object{ eixo( <0,0,tamanho>, <0.3,0.3,1.0>, "Z") }
  }
#end

background{ color rgb < 0.75, 0.80, 0.85 > }

#declare tx_verde =
  texture{
    pigment{ color rgb < 0.1, 0.60, 0.08 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }
#declare tx_laranja =
  texture{
    pigment{ color rgb < 0.8, 0.60, 0.2 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }
#declare tx_preto =
  texture{
    pigment{ color rgb < 0, 0, 0 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }
#declare tx_pele =
  texture{
    pigment{ color rgb < 0.85, 0.7, 0.4 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }
#declare tx_olho =
  texture{
    pigment{ color rgb < 0, 0.7, 0.1 > }
    finish{ diffuse 1 reflection 1 ambient 1 specular 1 roughness 1 }

  }
#declare tx_boca =
  texture{
    pigment{ color rgb < 0.7, 0.0, 0.1 > }
    finish{ diffuse 0.9 ambient 1 }

  }
#declare tx_nariz =
  texture{
    pigment{ color rgb < 0, 0, 0> }
    finish{ diffuse 1 reflection 1 ambient 1 specular 1 roughness 1 }

  }

#macro sphere_torus(r1, r2, n, f, pos, rot, sca, tex)
  #declare i=0;
  #declare ang=(2*pi)/n;
  #while (i < n)
    sphere{<r1*cos(i*ang), r1*sin(i*ang), 0>, r2, f scale sca rotate rot translate pos texture{tex}}
    #declare i=i+1;
  #end
#end

#declare mamao =
  blob {
    sphere{<0,0,0>, 1.5, 1.4 texture{tx_verde}}
    sphere{<0,1,0>, 2, 0.7 scale <0.9, 1, 0.7> texture{tx_laranja}}
    cylinder{<0, 1.5, 0> <0,1.6,0>, 0.3, 1.2 scale <0.9, 1, 0.7> texture{tx_laranja}}
    sphere_torus(0.15, 0.3, 7, 2, <0, -0.9, 0>, <90, 0, 0>, <1, 1, 0.6>, tx_laranja)
    sphere{<0,-1.2,0>, 0.3, -1 texture{tx_laranja}}

    threshold 0.5
    scale <1, 1, 0.9>
  }

#declare anao =
  blob {
    sphere{<0, 0, 0>, 2, 1 texture{tx_pele}}
    sphere{<0.8, 0.4, 0.3>, 0.2, 5 texture{tx_olho}}
    sphere{<0.8, -0.4, 0.3>, 0.2, 5 texture{tx_olho}}
    sphere{<1, 0.0, 0.0>, 0.2, 5 texture{tx_nariz}}
    sphere{<0.8, 0.4, -0.3>, 0.2, -5 texture{tx_boca}}
    sphere{<0.8, 0.4, -0.3>, 0.2, -5 texture{tx_boca}}
    cylinder{<0.8, 0.4, -0.3>, <0.8, -0.4, -0.3>, 0.3, -5 texture{tx_boca}}
    threshold 0.5
  }

#macro mamao_anao(F)
  union {

    blob {

      sphere{<0,0,0>, 1.5, 1.4*F texture{tx_verde}}
      sphere{<0,0,1>, 2, 0.7*F scale <0.9, 0.7, 1> texture{tx_laranja}}
      cylinder{F*<0, 0, 1.5> + 0.0001*z, F*<0,0,1.6> - 0.0001*z, 0.3, 1.2*F scale <0.9, 0.7, 1> texture{tx_laranja}}
      sphere_torus(0.15, 0.3, 7, 2*F, <0, 0, -0.9>, <0, 0, 0>, <1, 0.6, 1>, tx_laranja)

      sphere{<0, 0, 0>, 2, (1-F)*1 texture{tx_pele}}
      sphere{<0.8, 0.4, 0.3>, 0.2, (1-F)*5 texture{tx_olho}}
      sphere{<0.8, -0.4, 0.3>, 0.2, (1-F)*5 texture{tx_olho}}
      sphere{<1, 0.0, 0.0>, 0.2, (1-F)*5 texture{tx_nariz}}
      sphere{<0.8, 0.4, -0.3>, 0.2, (1-F)*(-5) texture{tx_boca}}
      sphere{<0.8, 0.4, -0.3>, 0.2, (1-F)*(-5) texture{tx_boca}}
      cylinder{<0.8, 0.4, -0.3>, <0.8, -0.4, -0.3>, 0.3, (1-F)*(-5) texture{tx_boca}}

      threshold 0.5
    }
  }
#end

object{ mamao_anao((1+cos(2*pi*clock))/2) }

// Original camera parameters:
// #local cam_ctr = <0,0,0>
// #local cam_loc = <2.5,0,0.5>
// #local cam_vec = <2.5,0,0.5>
// #local cam_sky = z

#include "camlight.inc"
camlight(<0,0,0>,3.00,<10,10,10>,12.00,z,1.2)