use hardware-based support dot3 bump to achieve results, and based on vc6 t prepared. Only programmable graphics to run.

Packet : 340156ogl_dot3_bump_mapping.zip filelist
ogl_dot3_bump_mapping/checker_with_numbers.bmp
ogl_dot3_bump_mapping/codesampler.ico
ogl_dot3_bump_mapping/geometry.h
ogl_dot3_bump_mapping/glext.h
ogl_dot3_bump_mapping/matrix4x4f.h
ogl_dot3_bump_mapping/ogl_dot3_bump_mapping.cpp
ogl_dot3_bump_mapping/ogl_dot3_bump_mapping.dsp
ogl_dot3_bump_mapping/ogl_dot3_bump_mapping.exe
ogl_dot3_bump_mapping/ogl_dot3_bump_mapping.rc
ogl_dot3_bump_mapping/ogl_dot3_bump_mapping.vcproj
ogl_dot3_bump_mapping/resource.h
ogl_dot3_bump_mapping/stone_wall.bmp
ogl_dot3_bump_mapping/stone_wall_normal_map.bmp
ogl_dot3_bump_mapping/test_normal_map.bmp
ogl_dot3_bump_mapping/vector3f.h

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