[gl4java-usergroup] Small change in GL4J API needed

[Max G. <gi...@li...>]

Hi!

In my application I need variables gl and glu in GLCanvas public instead
of protected. It is needed for remote rendering possibilities - for
example:

//class in package opengl
public class GLViewport extends GLCanvas
    {
    private ClassThatDrawsObjects ctdo;

    public void display()
        {
        //setup
        ctdo.drawMyself(this);
        }
    }

//class in package geometry
public class ClassThatDrawsObjects
    extends SomeOtherNeededClass
    {
    public void drawMyself(GLViewport viewport)
        {
        viewport.gl.glBegin(viewport.GL_TRIANGLES);
            viewport.gl.glVertex*(...);
            ...
        viewport.gl.glEnd();
        }
    }

so when program reaches display() method it calls method drawMyself() in
some other class and this class performs rendering (it needs GLFunc to
do so). Have I made myself clear? :-)

Is there any better way to do so? I need this because in my modeler I
want each object to draw itself.

Comments? Sven, how do you think?

Max