RenderObject.jl

#This can be made more usable with a lot of defaults
immutable GLRenderObject
	vertexArray::GLVertexArray
	uniforms::Dict{ASCIIString, Any}
	shader::GLProgram
	preRenderFunctions::Arrray{Tuple, 1},
	postRenderFunctions::Arrray{Tuple, 1}

	function GLRenderObject(
		vertShader::Dict{ASCIIString, Any},
		fragShader::Dict{ASCIIString, Any})

		shader 		= GLProgram(toVertShader(vertShader), toFragShader(fragShader))
		buffers 	= filter(x -> isa(x, GLBuffer), collect(values(vertShader)))
		uniforms 	= filter(x -> !isa(x, GLBuffer) && !isa(x, (Function, Tuple)), collect(values(vertShader)))
		vertexArray = GLVertexArray(buffers)
		new(vertexArray, uniforms, shader, (Function, Tuple)[], (Function, Tuple)[])
	end
end