#declare breite = 5;
#declare height = 4;
#include "rasende.inc"

#declare kamera_entf = 20.0;

#declare rand_koord = breite + 0.2;

#declare oeff_wink = rand_koord / (kamera_entf - 1) ;


#declare xx=-2;
#while (xx < 2)
	#declare fa=-2;
	#while(fa < 2)
		trgt(xx, fa, xx+2, fa+2)
		feld(xx, fa)
		#declare fa = fa + 1;
	#end
	#declare xx = xx + 1;
#end

feld(-2,2)
vortex(-2,2)

camera {
	location	<0, 0, kamera_entf>
	right		 <oeff_wink, 0.0, 0.0>
	up				<0.0, oeff_wink, 0.0>
	look_at <0, 0, 0>
	rotate 180*z
	translate <1/2, 1/2, 0>
}


/*
camera {
	location	<-5, -5, 3>
	right		 <-.5, 0.0, 0.0>
	up				<0.0, 0, .5>
	look_at <breite/2, breite/2, 0.5>
}
*/

//background { color MidnightBlue }


light_source {<0, 0, 150> color rgb <1.0, 0.9, 0.78>*2.0}
//light_source {<-5000, -3000, 15000> color rgb <1.0, 0.9, 0.78>*.5}
//global_settings { ambient_light rgb<.4, .4, .7> }
object{box {<0,0,-.1> <8, 8, -0.2> pigment {color rgb <0,0,0>}}}