- O.union(
- O.diff(
- O.diff(
- O.diff(
- P.make_sphere(V.new{0,0,1}, 1,
- T.make_phong_texture(lights,
- T.make_solid_pigment({0,1,0}),
- 0.2, 0.7, 1.0, 100)),
- P.make_sphere(V.new{0,0,1}, 0.8)),
- P.make_pipe(V.new{0,0,1}, 0.5, V.new{0,1,0})),
- P.make_pipe(V.new{0,0,1}, 0.5, V.new{1,0,0})),
-
- P.make_plane(V.new{0,0,0}, V.new{0,0,1},
+ O.union{
+ O.diff{P.make_sphere(V.new{0,0,0}, 1,
+ T.make_phong_texture(lights,
+ T.map_spherical(
+ T.make_checkered_pigment({0,1,0},{1,1,1}),
+ V.origin, 10, 10),
+ 0.2, 0.7, 1.0, 100)),
+ P.make_sphere(V.new{0,0,0}, 0.8),
+ P.make_pipe(V.new{0,0,0}, 0.5, V.new{0,1,0}),
+ P.make_pipe(V.new{0,0,0}, 0.5, V.new{1,0,0})},
+
+ P.make_plane(V.new{0,0,-1}, V.new{0,0,1},