// Last edited on 2011-05-06 11:35:29 by stolfi

// TINTAS

#declare tinta_casca = 
  texture {
    pigment { color rgb 0.5*< 1.000, 0.700, 0.100 > }
    finish { diffuse 0.9 ambient 0.1 }
  }

#declare tinta_folha = 
  texture {
    pigment { color rgb < 0.050, 0.800, 0.000 > }
    finish { 
      diffuse 0.8
      specular 0.1 roughness 0.005 
      ambient 0.1
    }
  }

#declare tinta_vermelha = 
  texture {
    pigment { color rgb < 1.000, 0.000, 0.000 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_espelho = 
  texture{
    pigment{ color rgb < 1.000, 0.900, 0.700 > }
    finish{ diffuse 0.10 reflection 0.8*< 1.00, 0.90, 0.70 > ambient 0.10 }
  }

#declare tinta_branca = 
  texture{
    pigment{ color rgb < 1.000, 1.000, 1.000 > }
    finish{ diffuse 0.70 specular 0.20 roughness 0.005 ambient 0.10 }
  }

#declare tinta_cinza = 
  texture{
    pigment{ color rgb < 0.500, 0.500, 0.500 > }
    finish{ diffuse 0.70 specular 0.20 roughness 0.005 ambient 0.10 }
  }

#declare tinta_vidro = 
  texture{
    pigment{ color rgb < 0.700, 0.900, 1.000 > filter 0.80 }
    finish{ diffuse 0.03 reflection 0.25 ambient 0.02 specular 0.25 roughness 0.005 }
  }

#declare tinta_luz_verde = 
  texture{
    pigment{ color rgb < 0.000, 1.000, 0.000 > }
    finish{ diffuse 0.10 ambient 0.90 }
  }

#declare tinta_xadrez =
  texture{
    pigment{ checker 
      color rgb < 0.500, 0.850, 0.600 >, 
      color rgb < 1.000, 0.980, 0.600 > 
    }
    finish{ diffuse 0.90 ambient 0.10 }
    scale 3
  }