[Dev-C++] Masked depthtesting

[<ste...@ge...>]

Hi all!
> 
> I have a problem with my OpenGL game...
> I'm drawing two quads with a texture on 'em, which are masked. 
> But they are aparently not masked when drawed to the depthbuffer. 
> How can I do that?
> 
> thanks
> 
> - stein