GLDrawableHelper.init(..): Avoid double reshape if subsequent display issues reshape

Adding boolean sendReshape argument to be set to false, if subsequent display won't reshape.

2 files changed, 7 insertions, 4 deletions

diff --git a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
index 07029f143..d49fc75d9 100644
--- a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
+++ b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
@@ -265,7 +265,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, FPSCounter {
         @Override
         public final void run() {
             // Lock: Locked Surface/Window by MakeCurrent/Release
-            helper.init(GLAutoDrawableBase.this);
+            helper.init(GLAutoDrawableBase.this, !sendReshape);
             resetFPSCounter();
         } };
 
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java b/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
index 83b16884e..13c387231 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
@@ -330,8 +330,11 @@ public class GLDrawableHelper {
       }
   }
 
-  /** The default init action to be called once after ctx is being created @ 1st makeCurrent(). */
-  public final void init(GLAutoDrawable drawable) {
+  /** 
+   * The default init action to be called once after ctx is being created @ 1st makeCurrent(). 
+   * @param sendReshape set to true if the subsequent display call won't reshape, otherwise false to avoid double reshape.
+   **/
+  public final void init(GLAutoDrawable drawable, boolean sendReshape) {
     synchronized(listenersLock) {
         final ArrayList<GLEventListener> _listeners = listeners;
         for (int i=0; i < _listeners.size(); i++) {
@@ -341,7 +344,7 @@ public class GLDrawableHelper {
           // This may happen not just for initial setup, but for ctx recreation due to resource change (drawable/window),
           // hence it must be called unconditional, always.
           listenersToBeInit.remove(listener); // remove if exist, avoiding dbl init
-          init( listener, drawable, true /* sendReshape */);
+          init( listener, drawable, sendReshape);
         }
     }
   }