#include "colors.inc"
#include "woods.inc"
#include "metals.inc"
#include "textures.inc"

/* Epaisseur de la table (et de ses pieds) */
#declare Thickness = 0.09;

/* Hauteur de la table */
#declare Height = 1.12;

/* Demi-largeur de la table */
#declare HalfWidth = 1;

/* Debordement de la table par rapport a ses pieds */
#declare Offset = 0.09;

/* Hauteur du verre */
#declare GlassHeight = 0.28;

/* Le modele de verre */
#declare Glass = difference {
  /* L'exterieur */
  cylinder {
     <0, Height+Thickness, 0>, 
     <0, Height+Thickness+GlassHeight, 0>, 
     0.4*GlassHeight
     pigment { color Red transmit 0.8}
  }
  /* L'interieur (on le fait un peu plus haut pour être sur d'evider le verre */
  cylinder {
     <0, Height+Thickness, 0>, 
     <0, Height+Thickness+(1.01*GlassHeight), 0>, 
     0.399*GlassHeight
     pigment { color Red transmit 0.8}
  }
};

/* Le modele de chaise */
#declare TextureChair = texture { T_Brass_4B}
#declare Chair = union {
   cylinder {
         <-1, 0, 1>,
         <-1, 1, 1>,
         0.1
         texture {TextureChair}}
   cylinder {
         <1, 0, 1>,
         <1, 1, 1>,
         0.1
         texture {TextureChair}}
   cylinder {
         <-1, 0, -1>,
         <-1, 1, -1>,
         0.1
         texture {TextureChair}}
   cylinder {
         <1, 0, -1>,
         <1, 1, -1>,
         0.1
         texture {TextureChair}}
   box {
	<-1.2, 1, -1.2>, <1.2, 1.1, 1.2> texture {TextureChair}
   }
}

#declare TextureTable = texture { P_WoodGrain4A }

camera {
   location <1.9*HalfWidth, 2.3*Height, 2.6*HalfWidth>
   look_at <0, 0, 0>
}

/* Plancher */
plane {
      /* On indique la normale au plan: l'axe vertical */
	<0, 1, 0>, 0
 pigment { color White }
}

/* Pieds de la table */
cylinder {
   <HalfWidth, 0, -HalfWidth>, <HalfWidth, Height, -HalfWidth>, Thickness
   texture {TextureTable}
}
cylinder {
   <HalfWidth, 0, HalfWidth>, <HalfWidth, Height, HalfWidth>, Thickness
   texture {TextureTable}
}
cylinder {
   <-HalfWidth, 0, -HalfWidth>, <-HalfWidth, Height, -HalfWidth>, Thickness
   texture {TextureTable}
}
cylinder {
   <-HalfWidth, 0, HalfWidth>, <-HalfWidth, Height, HalfWidth>, Thickness
   texture {TextureTable}
}
/* Plateau de la table */
box { < - (HalfWidth + Offset), Height + Thickness, - (HalfWidth + Offset)>, 
      < HalfWidth + Offset, Height, HalfWidth + Offset> 
       texture {TextureTable}}

/* Verres */
object {Glass translate <0.5*HalfWidth, 0, 0.3*HalfWidth>}
object {Glass translate <-0.8*HalfWidth, 0, 0.3*HalfWidth>}
object {Glass translate <0.56*HalfWidth, 0, -0.39*HalfWidth>}
object {Glass translate <-0.5*HalfWidth, 0, 0.7*HalfWidth>}

/* Carafe */
union {
    difference {
      /* L'exterieur */
      cylinder {
	 <0, Height+Thickness, 0>, 
	 <0, Height+Thickness+(GlassHeight*2.8), 0>, 
	 0.4*(GlassHeight*2.8)
	 pigment { color White transmit 0.7}
      }
      cylinder {
	 <0, Height+Thickness, 0>, 
	 <0, Height+Thickness+(1.01*GlassHeight*2.8), 0>, 
	 0.399*(GlassHeight*2.8)
	 pigment { color White transmit 0.7}
      }
   }
   /* L'eau */
   cylinder {
	 <0, Height+Thickness, 0>, 
	 <0, Height+Thickness+(0.5*GlassHeight*2.8), 0>, 
	 0.399*(GlassHeight*2.8)
	 texture {Water}
   }
}

/* Chaises */
object {Chair translate <-5.5, 0, -4.2> scale <0.4, 0.8, 0.4>} 
object {Chair translate <4.7, 0, -1.1> scale <0.4, 0.8, 0.4>} 
object {Chair translate <4.2, 0, 3.9> scale <0.4, 0.8, 0.4>} 
object {Chair translate <-0.9, 0, 3.5> scale <0.4, 0.8, 0.4>} 

light_source {<4, 15, 25> color White}
light_source {<20, 19, 8> color White}