Link za detailed step by step guide to trapezoid shadow maps:
http://www.comp.nus.edu.sg/~tants/tsm/TSM_recipe.html
http://www.comp.nus.edu.sg/~tants/tsm/TSM_recipe.html
Trapezoid shadow mapping
Zaključano
Zakačeno
I universal trapezoid shadow mapping implementacija koja resava problem kamera/svetlo ugla i pobosljava rezoluciju.
http://legion.gibbering.net/projectx/paper/shadow%20mapping/
http://legion.gibbering.net/projectx/paper/shadow%20mapping/