From: Logan Capaldo <logancapaldo@...>
Date: 2006-02-21T10:31:47+09:00
Subject: Re: can opengl work with an object method?


On Feb 20, 2006, at 7:38 PM, anne001 wrote:

> I started with robot.rb in the sample folder of opengl-0.32g
>
> It comes with a display proc:
> display = Proc.new {}
>
> which is called by a glut function
>   GLUT.DisplayFunc(display);
>
> When I place the exact same code in a method
> class Node
>   def traversetree
>   end
> end
>
> upperarm = Node.new
> GLUT.DisplayFunc(upperarm.traversetree);
>
> displays the image in a different size, and does not respond to resize
> or keyboard keys
>
> Any option?
>
>

I'm pretty sure you meant to write:
GLUT.DisplayFunc(upperarm.method(:traversetree))