Horde3D

Hey all, Trying to organizer the basic ( re usable ) code in to a few classes and reached a snag here..

glfwSetKeyCallback( keyPressListener );

As most of you know. You are not necessarily permitted the passing of a member from with in a class. You will get..

error C3867: function call missing argument list; use '&CLASS::MEMBER' to create a pointer to member

So I tried to pass the address of the member or using a pointer to the function, I even tried the sloppy global approach. No matter what I try I get errors. Has anyone used this call in a function?

You cannot pass an instance function where a free function is required. You can either use free (global) functions for your callbacks, as the samples do, or you can use static class methods.

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Tristam MacDonald - [swiftcoding]

I used static but get "error LNK2001: unresolved external symbol " during linking?

You have to implement that function

durr, thx

I used a global pointer (singleton kind-of design) when I made my GLFW wrapper class:

Header:


Source file:


And then inside the initialisation function:

Using something like SFML is also a nice option that let's you sidestep this problem altogether