From 91d3bf4ea69046684540402cb1fd46e70682a6c5 Mon Sep 17 00:00:00 2001
From: Rami Santina <rami.santina@gmail.com>
Date: Tue, 9 Aug 2011 20:51:12 +0300
Subject: GLRunnable API Change: Return boolean indicating whether the back
buffer shall be updated before swap.
This allows color selection GLRunnables, executed after the GLEventListener.
---
src/jogl/classes/javax/media/opengl/GLRunnable.java | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
(limited to 'src/jogl/classes/javax/media/opengl/GLRunnable.java')
diff --git a/src/jogl/classes/javax/media/opengl/GLRunnable.java b/src/jogl/classes/javax/media/opengl/GLRunnable.java
index de0f5df48..cbd086c77 100644
--- a/src/jogl/classes/javax/media/opengl/GLRunnable.java
+++ b/src/jogl/classes/javax/media/opengl/GLRunnable.java
@@ -41,7 +41,11 @@ public interface GLRunnable {
/**
* Called by the drawable to initiate one-shot OpenGL commands by the
* client, like {@link GLEventListener#display(GLAutoDrawable)}.
+ *
+ * @param drawable the associated drawable the implementation shall use
+ * @return false if impl invalidates the back buffers, hence {@link GLAutoDrawable#display()} will
+ * issue another {@link GLEventListener#display(GLAutoDrawable)} call. Otherwise true.
*/
- void run(GLAutoDrawable drawable);
+ boolean run(GLAutoDrawable drawable);
}
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