OpenGL Lighting and Shading 예제
http://dis.dankook.ac.kr/lectures/cg08/entry/lighting-예제

OpenGL Camera Movement 예제
http://dis.dankook.ac.kr/lectures/cg08/entry/camera-movement

approximate shadow
1036296361.cpp
planar shadow
1152787016.cpp
planar shadow2
1175907977.cpp
planar reflection
1297195074.cpp