// Exercicio 3 de MC930

#include "textures.inc"
#include "finish.inc"
#include "glass.inc"
#include "colors.inc"
#include "metals.inc"

background{ color rgb < 1.00, 1.00, 1.00 > }

camera {
  location  <  0.00, 3.50, 3.50 >
  right     <  0.00, 1.20, 0.00 >
  up        <  0.00, 0.00, 0.90 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 0.50 >
}

light_source { <0.00, 4.00, 3.50> color rgb <1.00,1.00,1.00> }

#declare preto = rgb < 0.00,0.00,0.00 >;
#declare cinza = rgb <0.50,0.50,0.50>;

plane { <0, 0, 1>, -1
    texture {pigment{DMFWood4
              scale 4}
      finish { Shiny }}
  }

#declare base =
  box {
    <1.50, 1.00, 0.20>, <-2.00, -1.00, 0.00>
    texture {T_Glass1}
  }

#declare ret1 =
  box {
    <1.30, 0.80, 1.50>, <0.30, -0.80, 0.20>
    texture {pigment{color preto}}
  }

#declare furo1 =
  box {
    <1.20, 0.70, 1.51>, <0.40, -0.70, 0.20>
    texture {pigment{color cinza}}
  }

#declare porta_caneta =
  cylinder {
    <-1.00, -0.50, 0.00>
    <-1.00, -0.50, 2.00>
    0.45
    open
    texture {pigment {color cinza}}
  }

#declare cinzeiro =
  sphere {
    <-1.00, 0.50, 0.65>
    0.45
    texture {T_Silver_1A}
  }

#declare oco_cinzeiro =
  sphere {
    <-1.00, 0.50, 0.65>
    0.35
    texture {T_Silver_1B}
  }

#declare corte_cinzeiro =
  box {
    <-0.54, 0.03, 1.11>, <-1.46, 0.96, 0.45>
    texture {T_Silver_1B}
  }

#declare porta_cigarro =
  cylinder {
    <0.00, 0.00, 0.00>, <0.00, 0.00, 0.15>
    0.10
    texture {T_Silver_1A}
    rotate <90.00,0.00,0.00>
    translate <-1.00,0.90,0.45>
  }

object {base}
difference {
	object {ret1}
	object {furo1}
}
object {porta_caneta}
difference {
	difference {
		difference {
			object {cinzeiro}
			object {oco_cinzeiro}
		}
		object {corte_cinzeiro}
	}
	object {porta_cigarro}
}