NOTE: you must have already installed the POV-Ray for Windows v3.6 binary
files from the povray website to be able to use the resulting EXE. This source
on its own won't be a lot of use to you (unless you only want to study it).

The directory tree is as follows:

+--libraries ............... Third-party support libraries
? +--jpeg ................... JPEG library
? +--png .................... PNG library
? +--tiff ................... TIFF library
? +--zlib ................... ZLIB libary (needed for PNG support)
+--source .................. Generic POV-Ray core renderer code.
? +--base ................... Generic platform base code.
? +--frontend ............... Generic platform frontend code.
+--windows ................. Windows-specific platform support code
   +--bitmaps ................ BMP files used as windows resources
   +--console ................ Support files for console-mode builds
   +--codemax ................ Editor wrapper source code files
   ? +--component ............. C++Builder v3 source for codemax component
   ? +--source ................ Actual source code for editor itself
   +--guiext ................. Sample source code for POVWIN GUI Extension
   +--icons .................. Icon resources
   +--makefiles .............. Untested makefiles for various compilers
   +--vc.net ..................Visual Studio.NET solution files
   +--ztimer ................. Precision timer library