I can simulate something wireframe-ish by sobel on normal maps but it has no backfaces. Will look similiar to the buildings in the movie "Escape from New York", here:
http://cdn.artofthetitle.com/assets/sm/upload/hs/ff/pi/ed/h2_efny_glider_nose_views.jpg?k=2f8ed39898
Last edit: 8 years 1 month ago by Marty McFly.
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