If anyone wants to work on this with me, please make a pull request.
If you're on Linux, to install glfw, do this
cd dir/to/glfw-3.X.X
cmake -G "Unix Makefiles"
make
sudo make install
The main.cpp can be compiled with
g++ main.cpp -lGL -lGLU -lglfw3 -lX11 -lXxf86vm -lXrandr -lpthread -lXi -lm -ldl -lXinerama -lXcursor -o exe-name
But to execute a window now, window.cpp needs to be compiled first so the linker can find the definition of the functions.
g++ graphics/window.cpp main.cpp -lGL -lGLU -lglfw3 -lX11 -lXxf86vm -lXrandr -lpthread -lXi -lm -ldl -lXinerama -lXcursor -o exe-name
To install glew, just do sudo make install in the libs/glew-1.13.0 directory. It might take a little while don't worry. If on OS X, you could use Homebrew with brew install glew As far as glfw is concerned, do brew install homebrew/homebrew-versions/glfw3 make sure you have cmake installed .
You should also compile like this now (in the src directory like always, or just use the Makefile)
g++ graphics/shader.cpp graphics/window.cpp main.cpp -lGL -lGLU -lglfw3 -lX11 -lXxf86vm -lXrandr -lpthread -lXi -lm -ldl -lXinerama -lXcursor -o ../bin/exe-name -lGLEW
Notice the lGLEW at the very end. And we now place our executables in the bin/directory.
I have yet to make a reliable way to build this on OS X.
You will need this
brew install glfw3
brew install glew
Header path is
/usr/local/include
Link libraries:
OpenGL.framework
libGLEW.2.1.0.dylib
libglfw.3.2.dylib
A side note, Vec4 was made because it is useful for colors. Also, I am aware "Rokka" is a misreading of 六花, but hey, it's the name now.