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Task/Death-Star/Brlcad/death-star.brlcad

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+# We need a database to hold the objects
+opendb deathstar.g y
+
+# We will be measuring in kilometers
+units km
+
+# Create a sphere of radius 60km centred at the origin
+in sph1.s sph 0 0 0 60
+
+# We will be subtracting an overlapping sphere with a radius of 40km
+# The resultant hole will be smaller than this, because we only
+# only catch the edge
+in sph2.s sph 0 90 0 40
+
+# Create a region named deathstar.r which consists of big minus small sphere
+r deathstar.r u sph1.s - sph2.s
+
+# We will use a plastic material texture with rgb colour 224,224,224
+# with specular lighting value of 0.1 and no inheritance
+mater deathstar.r "plastic sp=0.1" 224 224 224 0
+
+# Clear the wireframe display and draw the deathstar
+B deathstar.r
+
+# We now trigger the raytracer to see our finished product
+rt