// Last edited on 2003-11-27 01:59:42 by stolfi
// Exemplo de arquivo de descricao de cena para POV-ray

#include "colors.inc"
#include "skies.inc"

// ======================================================================

#declare ctr = < -5.00, -5.00, 0.00 >;
#declare camDir = < 29.00, 29.00, 12.00 >;

camera {
  location   ctr + 1.00*camDir
  right      -1.00*x
  up         0.75*y
  sky        z
  look_at    ctr
}

// ======================================================================
// FONTES DE LUZ

light_source {
  10 * < +50.0, +30.0, +50.0 >              // Posição da lâmpada.
  color rgb 1.2 * < 1.00, 1.00, 1.00 >   // Intensidade e corda luz.
} 

light_source {
  10 * < +0.0, -0.0, +10.0 >             // Posição da lâmpada.
  color rgb 0.8 * < 1.00, 1.00, 1.00 >   // Intensidade e corda luz.
} 

// ======================================================================
// DESCRIÇÃO DA CENA 

background{ color rgb < 1, 1, 1 > }

sky_sphere {S_Cloud3}

#declare raio = 2.000;

#declare tinta_Azul = 
  texture {
    pigment { color rgb < 0.00, 0.00, 1.00 > }
    finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_Amarela = 
  texture {
    pigment {Yellow}
    finish { diffuse 0.9 specular 0.05 roughness 0.005 ambient 0.1 }
  }

#declare espelho_1 = <0.6,0.6,0.6>;
#declare tx_esp_1 =
   texture{
      pigment{rgb espelho_1}
      finish{
         ambient 0.05 diffuse 0.05
	 reflection espelho_1
	 specular 0.20 roughness 0.05
      }
   }

#declare cor_cristal = <0.60, 0.60, 0.90>;
#declare tx_cristal =
texture{
   finish{
        ambient 0.1 diffuse 0.1
        reflection 0.25
        specular 1 roughness 0.001
        }
   pigment {color cor_cristal filter 1}
}

#declare tinta_Vermelho = 
  texture {
    pigment { color rgb < 1.00, 0.00, 0.00 > }
    finish { diffuse 0.9 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare logo1 =
  text {
	ttf "arial.ttf"
	"FÓRMULA"
	0.15,0
	}

#declare logo2 = 
  text {
	ttf "arial.ttf"
	"ZERO"
	0.15,0
	}
#declare pos1 = (1-clock)*<-6,0,6> + clock*<-3,0,6>;
#declare pos2 = (1-clock)*<6,0,6> + clock*<-2.5,0,6>;

#declare texto1 = 
	object{
	logo1
	translate pos1
	pigment {Red}
	}
#declare chao =
  plane { <0, 0, 1>, 0
    pigment {rgb <0,0.7,0>}
  }

#declare texto2 = 
	object{
	logo2
	translate pos2
	pigment {Red}
	}

#declare chao =
  plane { <0, 0, 1>, 0
    pigment {rgb <0,0.7,0>}
  }
#declare pano =
  box {
   <-9,-9,-0.01>,
   <9,9,0.01>
   texture {tinta_Amarela}
  }

#declare baseprato = 
	cylinder{
	<0,0,0>,
	<0,0,1.10>,
	7
	texture {tinta_Azul}
	}

#declare fundoprato =
	cylinder{
	<0,0,0.3>,
	<0,0,1.15>,
	6.7
	texture {tinta_Azul}
	}
#declare prato =
	difference{
	object {baseprato}
	object {fundoprato}
	}

#declare carro =
	box {
	   <-6.5 , -0.5 , 0.3>,  // Near lower left corner
	   < -5.5, +0.5, 0.8>   // Far upper right corner
//	   texture {tinta_Amarela}
	   pigment {Red}
	    rotate 360*clock*z
	}

#declare garfo =
  prism {
    linear_sweep
    linear_spline
    0.5, // sweep the following shape from here ...
    0.9, // ... up through here
    13, // the number of points making up the shape ...
    <0,-3>,<-0.5,-3.5>,<-0.4,0>,<-1,0.1>,<-0.9,2>,<-0.45,0.6>,<0,2>,<0.45,0.6>,<0.9,2>,<1,0.1>,<0.4,0>,<0.5,-2.5>,<0,-3>
    texture {tx_esp_1}
    rotate 90*x
    translate (1-clock)*<0,0,4> + clock*<0,0,0>
  }

#declare calice =
  lathe {
    linear_spline
    4,
    <1.3,0>,<0.2,0.2>,<0.2,2.5>,<2.5,4>
    texture {tx_cristal}
    finish {
      ambient .3
      phong .75
    }
    rotate 90*x
    translate <-7,7,0.1>
  }

// Aqui está a cena, finalmente:

union{

 	object {chao}	
	object {pano}

	object {prato}

	object {carro}

//	object{texto1}	
//	object{texto2}

	object {calice}

	object {garfo}
}