C++ why is my class still abstract?

Question

I\'m sure its something simple on my part, but I can\'t figure out why my compiler thinks one of my classes is abstract. Here\'s the situation:

I have an abstract ba

Answer 1

Your base class declaration doesn't have an ampersand after sf::Shader:

virtual void Draw(sf::RenderWindow &window, sf::Shader shader) = 0;

The derived class has, hence it's a different overloaded function.