Package com.jogamp.opengl

Interface GLRunnable

All Known Implementing Classes:

GLDrawableUtil.ReshapeGLEventListener

public interface GLRunnable

Declares a one-shot OpenGL command usable for injection via GLAutoDrawable.invoke(boolean, com.jogamp.opengl.GLRunnable).
GLAutoDrawable executes the GLRunnables within it's display() method after all registered GLEventListeners display(GLAutoDrawable) methods has been called.

The OpenGL context is current while executing the GLRunnable.

run(GLAutoDrawable) shall return true to indicate that the GL [back] framebuffer remains intact by this runnable.
If returning false GLAutoDrawable will call display(GLAutoDrawable) of all registered GLEventListeners once more to reinstate the framebuffer.

This might be useful to inject OpenGL commands from an I/O event listener.

Method Summary

Modifier and Type	Method	Description
boolean	run(GLAutoDrawable drawable)

Method Detail

run

boolean run(GLAutoDrawable drawable)

Parameters:

drawable - the associated drawable and current context for this call

Returns:

true if the GL [back] framebuffer remains intact by this runnable, otherwise false. If returning false GLAutoDrawable will call display(GLAutoDrawable) of all registered GLEventListeners once more.

See Also:

GLRunnable