18 Jan 2016 - anton
* added ming32's std c++ lib, matching the other .dll files i have.
should get around dependency complaints without you needing to build all
the libraries from source

12 Jan 2016 - anton
* 18-spotlights angle calculation for spotlight was a bit strange. fixed.

26 Nov 2014 - anton
* changed shader version tags from #version 400 to #version 410 to properly
support the layout (location=x) keyword
updated Visual Studio demos to suit --not tested yet-- hopefully they work
* changed minimum OpenGL version from 4.0 to 4.1 to suit
* fixed incorrect monkey texture coordinates in 15_phongtextures
generated a new AO map to suit, put .blend file in tutorial folder

1 Aug 2014 - anton
* tessellation demo now uses 2 triangles to show difference between patch size
and point count

31 July 2014 - anton
* moved demo code to GitHub
* fixed incorrect comments in math_funcs.h in various demos

4 July 2014 - anton
* removed binding keyword from sampler declarations in shaders that I changed
from #version 420 #version 400. left a couple in #version 420 with the keyword
updated book_code_vs.zip to suit also
for comparison - note in top of shaders affected
* reworked "HACK" comment in normal mapping shader to something more informative

3 July 2014 - anton
* added Apple OS X Makefiles for most demos. still to do (when I can borrow a Mac):
- demos using assimp library
- demos using freetype library
* changed all shaders with #version 420 to #version 400 so that it will run on
Apple and other machines with 4.0 or 4.1 support without needing to modify it
* fixed a segfault bug in demo 02_shaders/ (thanks for spotting Andrea!)
* got assimp library working for OS X, added Mac makefiles for mesh demos

2 July 2014 - anton
* removed binaries and .dlls from individual demo folder to make download smaller
* removed visual studio project files from main download now in:
http://antongerdelan.net/opengl/book_code/book_code_vs.zip
* and blender .blend files are now in:
http://antongerdelan.net/opengl/book_code/book_code_blender.zip

30 June 2014 - anton
* added Makefile.win32 (GCC 32-bit windows) and appropriate .dlls to all projects
* added freetype.lib to common/win32/
* updated Visual Studio projects
* added all the missing Visual Studio tutorials to the solution
* fixed some C code that wasn't strict enough for msvc
* redefined stdbool.h for pure C code because msvc doesn't allow it
* added maths.h defines to make msvc use M_PI
* fixed some out-of-date file links in VS solution

25 June 2014 - anton
* added README.txt