Create 'all' project to make it easy to build and clean all the programs in the demos directory.
diff --git a/progs/demos/Windows/all.dsp b/progs/demos/Windows/all.dsp
new file mode 100644
index 0000000..b47283c
--- /dev/null
+++ b/progs/demos/Windows/all.dsp
@@ -0,0 +1,101 @@
+# Microsoft Developer Studio Project File - Name="all" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Application" 0x0101
+
+CFG=all - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "all.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "all.mak" CFG="all - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "all - Win32 Release" (based on "Win32 (x86) Application")
+!MESSAGE "all - Win32 Debug" (based on "Win32 (x86) Application")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "all - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
+
+!ELSEIF "$(CFG)" == "all - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
+
+!ENDIF
+
+# Begin Target
+
+# Name "all - Win32 Release"
+# Name "all - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/progs/demos/Windows/demos.dsw b/progs/demos/Windows/demos.dsw
index c81e2b5..0b32357 100644
--- a/progs/demos/Windows/demos.dsw
+++ b/progs/demos/Windows/demos.dsw
@@ -3,6 +3,138 @@
###############################################################################
+Project: "all"=".\all.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+ Begin Project Dependency
+ Project_Dep_Name bounce
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name clearspd
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name cubemap
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name drawpix
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name fire
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name gears
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name geartrain
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name glinfo
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name gloss
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name gltestperf
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name glutfx
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name ipers
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name isosurf
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name lodbias
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name morph3d
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name multiarb
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name occlude
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name osdemo
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name paltex
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name pixeltex
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name pointblast
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name rain
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name ray
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name readpix
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name reflect
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name renormal
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name shadowtex
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name spectex
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name stex3d
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name teapot
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name terrain
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name tessdemo
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name texcyl
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name texdown
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name texenv
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name texobj
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name trispd
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name tunnel
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name tunnel2
+ End Project Dependency
+ Begin Project Dependency
+ Project_Dep_Name winpos
+ End Project Dependency
+}}}
+
+###############################################################################
+
Project: "bounce"=".\bounce.dsp" - Package Owner=<4>
Package=<5>