Tangerine

	A small OpenGL 3+ renderer and game engine
	NOTE: This is still a work in progress

Features:
	vertices
	pixels

TODO:
	store meshes separately from entities for reuse
	linear memory allocator for assets (branch "render_group_fix")
	maybe update UTIL_ALLOC macro to use arena allocator?
	fix lighting normal bugs (branch "normal_bug")
	finish node animations from assimp
	add input abstraction for SDL
	add a function to update camera transforms only once per frame, per shader
	update camera to use quaternions for rotation
	re-combine simple/default meshes/render_objects

Dependencies:
	glew
	glm
	SDL2
	stb_image
	TinyGLTF

Build Instructions:
	install dependencies:
		Arch)
			$ sudo pacman -S glew glm sdl2 gcc make
		Fedora)
			$ sudo dnf install glew-devel glm-devel SDL2-devel gcc-c++ make
	checkout, and initialize submodules: (stb_image, tinygltf)
		$ git submodule init
		$ git submodule update
	(optional) checkout large files for running examples:
		(NOTE: https://git-lfs.github.com/)
		$ git lfs pull
	build:
		$ make

	examples will be in examples/bin