Fixed Issue 25: Expose swapBuffers(), please

Fixed Issue 31: Make it safe to remove listeners from a GLDrawable while handling an event


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@93 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 19 insertions, 0 deletions

diff --git a/src/net/java/games/jogl/GLCanvas.java b/src/net/java/games/jogl/GLCanvas.java
index 527289fdc..9d58930e4 100644
--- a/src/net/java/games/jogl/GLCanvas.java
+++ b/src/net/java/games/jogl/GLCanvas.java
@@ -160,6 +160,18 @@ public final class GLCanvas extends Canvas implements GLDrawable {
     return context.getNoAutoRedrawMode();
   }
 
+  public void setAutoSwapBufferMode(boolean onOrOff) {
+    context.setAutoSwapBufferMode(onOrOff);
+  }
+
+  public boolean getAutoSwapBufferMode() {
+    return context.getAutoSwapBufferMode();
+  }
+
+  public void swapBuffers() {
+    context.invokeGL(swapBuffersAction, false, initAction);
+  }
+
   public boolean canCreateOffscreenDrawable() {
     return context.canCreatePbufferContext();
   }
@@ -195,4 +207,11 @@ public final class GLCanvas extends Canvas implements GLDrawable {
     }
   }
   private DisplayAction displayAction = new DisplayAction();
+
+  class SwapBuffersAction implements Runnable {
+    public void run() {
+      context.swapBuffers();
+    }
+  }
+  private SwapBuffersAction swapBuffersAction = new SwapBuffersAction();
 }