GLDrawableFactory: Add 'GLAutoDrawable createDummyAutoDrawable(..)' for convenience

Added:
  GLAutoDrawable createDummyAutoDrawable(AbstractGraphicsDevice deviceReq, boolean createNewDevice, GLProfile glp)

1 files changed, 10 insertions, 0 deletions

diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
index ecb9f7dd1..a9f12b17e 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
@@ -49,6 +49,7 @@ import javax.media.nativewindow.OffscreenLayerSurface;
 import javax.media.nativewindow.ProxySurface;
 import javax.media.nativewindow.MutableSurface;
 import javax.media.nativewindow.UpstreamSurfaceHook;
+import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
 import javax.media.opengl.GLCapabilitiesChooser;
 import javax.media.opengl.GLCapabilitiesImmutable;
@@ -64,6 +65,7 @@ import javax.media.opengl.GLProfile;
 import com.jogamp.nativewindow.MutableGraphicsConfiguration;
 import com.jogamp.nativewindow.DelegatedUpstreamSurfaceHookWithSurfaceSize;
 import com.jogamp.nativewindow.UpstreamSurfaceHookMutableSize;
+import com.jogamp.opengl.GLAutoDrawableDelegate;
 import com.jogamp.opengl.GLRendererQuirks;
 
 
@@ -326,6 +328,14 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
   }
 
   @Override
+  public final GLAutoDrawable createDummyAutoDrawable(AbstractGraphicsDevice deviceReq, boolean createNewDevice, GLProfile glp) {
+      final GLDrawable drawable = createDummyDrawable(deviceReq, createNewDevice, glp);
+      drawable.setRealized(true);
+      final GLAutoDrawable sharedDrawable = new GLAutoDrawableDelegate(drawable, null, null, true /*ownDevice*/, null) { };
+      return sharedDrawable;
+  }
+
+  @Override
   public final GLDrawable createOffscreenDrawable(AbstractGraphicsDevice deviceReq,
                                             GLCapabilitiesImmutable capsRequested,
                                             GLCapabilitiesChooser chooser,