http://dis.dankook.ac.kr/lectures/cg12/entry/OpenGL-Multi-Texturing
ADD
MODULATE
Single Pass Multi-Texturing (Activating Multiple Texture Coordinates using GLSL)4738572556.zip
Multi-Pass Multi-Texturing (Using Blending)5764603540.zip
http://dis.dankook.ac.kr/lectures/cg12/entry/OpenGL-Multi-Texturing
ADDMODULATESingle Pass Multi-Texturing (Activating Multiple Texture Coordinates using GLSL)4738572556.zip
Multi-Pass Multi-Texturing (Using Blending)5764603540.zip