// POVRAY header for displaying triangulations as EPS bitmaps

background { color rgb <0.75,0.75,0.75> }
camera {
  location  <20.0000,20.0000,10.000>
  direction <30,0,0>
  right     <0.0000,3.0000,0.0000>
  up        <0.0000,0.0000,3.0000>
  sky       <0.0000,0.0000,1.0000>  
  look_at   <0.0000,0.0000,0.0000>    
} 

// == left wall =================================

light_source {
  <100.0000,0.0000,0.0000>
  color rgb <0.7, 0.7, 0.7>
} 

plane {
  <1.0000,0.0000,0.0000>, -1.75
  pigment { color rgb <0.9, 0.9, 0.9> }
  finish  { diffuse 0.8 ambient 0.2 }
}

// == right wall =================================

light_source {
  <0.0000,100.0000,0.0000>
  color rgb <0.5, 0.5, 0.5>
} 

plane {
  <0.0000,1.0000,0.0000>, -1.75
  pigment { color rgb <0.9, 0.9, 0.9> }
  finish  { diffuse 0.8 ambient 0.2 }
} 

// == floor ======================================

light_source {
  <0.0000,0.0000,100.0000>
  color rgb <1.0, 1.0, 1.0>
} 

plane {
  <0.0000,0.0000,1.0000>, -1.75
  pigment { color rgb <1.0, 1.0, 1.0> }
  finish  { diffuse 0.8 ambient 0.2 }
}  

#declare facecolor =
  color rgb <1.0, 0.8, 0.4> filter facefilter

#declare facetexture =
  texture { 
    pigment { color rgb <0.5, 0.7, 0.5> filter facefilter } // superseded by facecolor
    finish { metallic diffuse 1.1 ambient 0.1 specular 0.3 roughness 0.01 }
  }

#declare primedgecolor =
  color rgb <0.0, 0.05, 0.5>

#declare dualedgecolor =
  color rgb <1.0, 0.8, 0.4>

#declare edgetexture =
  texture { 
    pigment { color rgb <0.0, 0.0, 0.0> } // superseded by primedgecolor,dualedgecolor
    finish { diffuse 0.5 ambient 0.1 specular 0.2 roughness 0.005 }
  }