#include "colors.inc"
#include "shapes.inc"
#include "textures.inc"
#include "stones.inc"

global_settings { radiosity {
	distance_maximum 0.5
	nearest_count 10
	count 200
	gray_threshold 0.0
}}


camera {
	location  <-15,60,-25>
	look_at <10,0,-5>
}

/* Ground */
plane {
   y, -20.0
   texture {
		pigment { White }
		finish{specular 0.6 diffuse 0.8 ambient 0.3}
   }
   hollow
}

/* Blind wall (left) */
plane {
	x, -50
	texture {pigment{White}
		finish{specular 0.6 diffuse 0.8 ambient 0}
	}
	hollow
}



/* Blind wall (right) */
plane {
	x, 30
	texture {pigment{White}
		finish{specular 0.6 diffuse 0.8 ambient 0.3}
	}
	hollow
}


/* Window */
union {
	polygon {5, <0,0,0>, <0,1,0>,<1,1,0>,<1,0,0>,<0,0,0>}
	disc {<0.5, 1, 0>, <0, 0, 1>, 0.5}
	pigment {
		image_map {gif "mystain2-modified.gif" interpolate 2 filter all 1.0 }
		scale <1,1.5,1>
	}
	finish{ambient 1.0}
	translate x*-0.5
	scale <20,20,1>

	translate z*13.9
}


/* Back wall with hole for window */
difference {
	box { <-100,-20,0.1>,<100,100,3.9> }
	merge {
		box {<0, 0, 0>, <1, 1, 4>}
		cylinder {<0.5, 1, 0>, <0.5, 1, 4>, 0.5}
		translate x*-0.5
		scale <20,20,1>
	}
	texture {pigment{White}
		finish{specular 0.6 diffuse 0.8 ambient 0.3}
	}
	translate z*10
}


light_source {
	<-10, 30, 20>
	color <1,1,1>
	area_light <0.5,0,0>,<0,0.5,0>,5,5
	adaptive 1
	jitter
}
light_source {
	<-10, 30, 20>
	color <1,1,1>
	area_light <6,0,0>,<0,6,0>,8,8
	adaptive 1
	jitter
}