File list (Check if you may need any files):
DPAprrox.dsw
douglas\douglas.dsp
.......\StdAfx.h
.......\douglas.cpp
.......\DPHullGL.cpp
.......\DPHull.h
.......\KeyExporter.h
.......\StdAfx.cpp
.......\KeyFramer.h
.......\DPHullGL.h
.......\PathHull.h
.......\LineApproximator_old.h
.......\Containers.h
.......\LineApproximator.h
GLDouglas\Debug\GLDouglas.res
.........\GLDouglas.clw
.........\GLDouglasView.h
.........\StateGL.h
.........\GLDouglas.rc
.........\Release\GLDouglas.res
.........\GLDouglas.h
.........\GLDouglasView.cpp
.........\GLDouglasDoc.h
.........\MainFrm.h
.........\Toolbarex.cpp
.........\Resource.h
.........\GLDouglas.dsp
.........\StateGL.cpp
.........\StdAfx.cpp
.........\ToolbarEx.h
.........\vector3.cpp
.........\vector3.h
.........\viewGL.cpp
.........\viewGL.h
.........\viewGL2D.h
.........\res\GLDouglas.ico
.........\...\GLDouglas.rc2
.........\...\GLDouglasDoc.ico
.........\...\Toolbar.bmp
.........\...\shrink.bmp
.........\ToolBarPlayer.h
.........\ToolBarPlayer.cpp
.........\CustomizeDialog.cpp
.........\CustomizeDialog.h
.........\MainFrm.cpp
.........\GLDouglasDoc.cpp
.........\StdAfx.h
.........\lib\Jpegmt.lib
.........\...\OGLToolsd.lib
.........\...\OGLTools.lib
.........\include\Jconfig.h
.........\.......\jmorecfg.h
.........\.......\Jpeglib.h
.........\.......\StdAfx.h
.........\.......\CGLTexture.h
.........\.......\CRGBSurface.h
.........\.......\OGLT.h
.........\.......\CWGL.h
.........\.......\CGLImage.h
.........\viewGL2D.cpp
.........\GLDouglas.cpp