Roof

First Step:

A flat box and a bundle of cylinders:

The roofing tiles are simulated by a parallel cylinders placed by a while loop, textured with stripes.

roof part I
Description of this scene
for POV-Ray. Click here:
".txt" file or ".pov" file

Second Step:

Cutting off diagonally

The part of the roof after being rotated and translated to its final position is cut off by two diagonal planes to its final shape.

roof part II
Description of this scene
for POV-Ray. Click here:
".txt" file or ".pov" file

Last Step:

Placing the 4 quarters of the roof

After this all borders between these parts are covered by cylinders, which simulate the tileing of the ridge.

roof part III
Description of this scene
for POV-Ray. Click here:
".txt" file or ".pov" file