File list (Check if you may need any files):
underwater_demo
...............\caustics.dsp
...............\caustics.dsw
...............\caustics.exe
...............\devil.dll
...............\gl_Font.cpp
...............\gl_Font.h
...............\ilu.dll
...............\ilut.dll
...............\main.cpp
...............\multitexture.cpp
...............\multitexture.h
...............\nut_file.cpp
...............\nut_file.h
...............\particles.cpp
...............\particles.h
...............\physics.cpp
...............\physics.h
...............\quadtree.cpp
...............\quadtree.h
...............\register_combiners.cpp
...............\register_combiners.h
...............\sub1.nut
...............\terrain.cpp
...............\terrain.h
...............\Textures
...............\........\CAUST04.jpg
...............\........\CAUST05.jpg
...............\........\CAUST06.jpg
...............\........\CAUST07.jpg
...............\........\CAUST08.jpg
...............\........\CAUST09.jpg
...............\........\CAUST10.jpg
...............\........\CAUST11.jpg
...............\........\CAUST12.jpg
...............\........\CAUST13.jpg
...............\........\CAUST14.jpg
...............\........\CAUST15.jpg
...............\........\CAUST16.jpg
...............\........\CAUST17.jpg
...............\........\CAUST18.jpg
...............\........\CAUST19.jpg
...............\........\CAUST20.jpg
...............\........\CAUST21.jpg
...............\........\CAUST22.jpg
...............\........\CAUST23.jpg
...............\........\CAUST24.jpg
...............\........\CAUST25.jpg
...............\........\CAUST26.jpg
...............\........\CAUST27.jpg
...............\........\CAUST28.jpg
...............\........\CAUST29.jpg
...............\........\CAUST30.jpg
...............\........\CAUST31.jpg
...............\........\Font.jpg
...............\........\Font_op.jpg
...............\........\ground.jpg
...............\........\heightmap1.jpg
...............\vertex_program.cpp
...............\vertex_program.h