options -j +r -ms 3 end material name bt addtexture roof notexalpha end material name rb diffuse 1 0 0 1 addtexture boxwall notexalpha end material name durch_2 diffuse 1 1 1 0.5 end arc position 0 0 10 ratio 1 size 10 10 1 end meshbox position 0 0 10 size 5 100 1 end pyramid position 0 90 0 size 4 4 50 end pyramid position 0 -90 0 size 4 4 50 end pyramid position 0 0 0 size 2 20 10 flipz end pyramid position 0 0 0 size 20 2 10 rotation 45 end pyramid position 0 0 0 size 20 2 10 rotation -45 end pyramid position 0 0 0 size 1 1 40 end arc position 0 0 0 size 8 120 0.5 rotation 0 angle 360 ratio 1 divisions 4 texsize -8 -8 -8 -8 top matref bt bottom matref bt outside matref rb flatshading end define group_2 arc position 0 0 10 ratio 1 size 10 10 1 end meshbox position 0 0 10 size 5 100 1 end pyramid position 0 90 0 size 4 4 50 end pyramid position 0 -90 0 size 4 4 50 end pyramid position 0 0 0 size 2 20 10 flipz end pyramid position 0 0 0 size 20 2 10 rotation 45 end pyramid position 0 0 0 size 20 2 10 rotation -45 end pyramid position 0 0 0 size 1 1 40 end arc position 0 0 0 size 8 120 0.5 rotation 0 angle 360 ratio 1 divisions 4 texsize -8 -8 -8 -8 top matref bt bottom matref bt outside matref rb flatshading end arc position 0 0 0 size 106.066 7.07107 0.1 rotation 45 angle 360 ratio 1 divisions 4 spin 0 0 0 1 shift 150 395 0 texsize -8 -8 -8 -8 top matref bt bottom matref bt inside matref 2 outside matref rb startside matref 3 endside matref 3 flatshading end enddef group group_2 shift 60 0 0 scale 0.5 0.5 0.5 end sphere hemisphere size 50 50 50 position 0 0 0 divisions 10 matref durch_2 end