Add ortho projection
tree3a88a48e7d597172084bf7751d28bf5cf46d873b
-rw-r--r-- 3128 Doxyfile
-rw-r--r-- 7049 LICENSE.txt
-rw-r--r-- 13170 README.md
-rw-r--r-- 707 TODO.txt
drwxr-xr-x - media
drwxr-xr-x - programs
-rw-r--r-- 85196 small3dlib.h
-rw-r--r-- 3951 todo.txt
drwxr-xr-x - tools