//Tiago Saad - 971717
//Bibelo

#include "colors.inc"
#include "textures.inc"

background { color red 1 green 1 blue 1 }

camera{
	location<15, 20, 15>
	look_at<0, 5, 0>
}

light_source{
	<10, 20, -10>
	color White
}

light_source{
	<0, -1, 9>
	color White
}

#declare AltoFora=
cylinder{
	<0, 0, 0>
	<0, 13, 0>
	6
	texture{Glass}
}

#declare AltoDentro=
cylinder{
	<0, 1, 0>
	<0, 13.1, 0>
	5.5
	texture{Glass} 
}

plane{
	y,
	0
	pigment { White }
	//pigment {checker color White color rgb<0.5, 0.5, 0.5>}
}

#declare Alto=
difference{
	object{AltoFora}
	object{AltoDentro}
}



#declare BaixoFora=
cylinder{
	<0, 0, 0>
	<0, 4, 0>
	10
	texture{Glass}
}

#declare BaixoDentro=
cylinder{
	<0, 1, 0>
	<0, 4.1, 0>
	9.5
	texture{Glass} 
}

#declare Baixo=
difference{
	object{BaixoFora}
	object{BaixoDentro}
}

object{Alto}
object{Baixo}


#declare Aba1=
prism{
	linear_sweep
	linear_spline
	-.5,
	.5,
	4,
	<1, -9>, <4, -9>, <13, -6>, <1,-6>
	texture{Glass}
}

#declare Aba2=
prism{
	linear_sweep
	linear_spline
	-.5,
	.5,
	4,
	<1, 9>, <4, 9>, <13, 6>, <1,6>
	texture{Glass}
}

//object{Aba1}
//object{Aba2}

#declare DentroMaior=
box{				// dentro maior
	<-.5, 1, -9>
	<.5, 13, 9>
	texture{Glass}
}

box{				//dentro menor
	< .5, 1, -.5>
	< 5.5, 13, .5>
	texture {Glass}
}

#declare AbaInteira=
box{				// abas sem corte
	<-9, 1, .5>
	< 9, 13, -.5>
}

#declare Corte1=
cylinder{
	<0, 6, 11>
	<0, 14, 8>
	2.23607
}

#declare Corte2=
cylinder{
	<0, 6, -11>
	<0, 14, -8>
	2.23607
}

#declare Abas =
difference{
	object{DentroMaior}
	object{Corte1}
	object{Corte2}
	texture{Glass}
}


object{Abas}