// arquivo de descricao de cena para POV-ray
// Laboratório 1 - MC930 - 1S/2003
// Last edited on 2003-05-31 15:56:31 by stolfi
// Marcelo Bello RA 992119

#declare imgname = "figura.png";

#declare ctr = <0,0,0>;
camera {
  location ctr + 1.55 * <  0, 2, -10 >
  right 1.0*x  up 0.5*y  sky y
  look_at ctr
} 

light_source { 100*< -5,   2, -5 > color rgb 1.2*<1,1,1> } 
light_source { 100*< +5,   2, -5 > color rgb 0.8*<1,1,1> }
light_source { 100*< -1,  -1, -5 > color rgb 0.4*<1,1,1> }

background{ color <0.7,0.7,0.7> }

#declare chapeu =
difference
{
  lathe
  {
    cubic_spline
    6,
    <  0, 2.5 >,
    <  1, 2.5 >,
    <  2, 1 >,
    <  2.1,  1 >,
    <  2.1,  0.6 >,
    <  0,  0.6 >
  }

  cone
  { < 0.18, 0.24, 5.0 >, 0.6, <0.18, 0.24, -5.0>, 0.6 scale < 1.5, 1.0, 1.0 >} 
}

#declare rosto =
lathe
  {
    cubic_spline
    9,
    < 0.0, 1.6 >,
    < 1.4, 1.6 >,
    < 1.4, 0.6 >,
    < 1.3, 0.0 >,
    < 1.2, -0.9 >,
    < 1.0, -0.95 >,
    < 0.9, -1.1 >,
    < 0.6, -1.3 >,
    < 0.0, -1.6 >
  }

#declare cabeca =
union
{
  object { chapeu scale < 0.2, 0.2, 0.2 > translate < 0.5, 0.5, 0.0 > }
  object { rosto scale < 0.2, 0.2, 0.2 > translate < 0.5, 0.5, 0.0 > }
  pigment
  {  image_map { png imgname } }
}

#declare cena =
  object { cabeca translate < -0.5, -0.5, 0.0 > scale < 5.0, 5.0, 5.0 >}

object { cena }
object { cena rotate +53*y translate -5*x }
object { cena rotate -53*y translate +5*x }