A very basic OpenGL egine implementing a Scene Graph

#Collaboration Feel free to collaborate with this project, adding features, fixing bugs.. Currently there is a runtime bug with the glm library, making it crash when it starts rendering the scene. I had no time to figure out what it was, though.

#Requirements In order to work it requires the glm library: http://glm.g-truc.net/0.9.7/index.html the assimp library: http://assimp.sourceforge.net/ and SDL 1.2 https://www.libsdl.org/download-1.2.php with SDL_Image library, and the GLEW library

The engine is also based on SDL 1.2 libs, so feel also free to implement compatibility with SDL 2.x libs. OpenGL 3.3 or higher required.