From 7a2e20caac9db6f789a7b3fab344b9758af45335 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sun, 19 Apr 2015 21:02:06 -0700 Subject: j3dcore: flatten the directory structure a bit Signed-off-by: Harvey Harrison --- src/javax/media/j3d/DrawingSurfaceObject.java | 56 +++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/javax/media/j3d/DrawingSurfaceObject.java (limited to 'src/javax/media/j3d/DrawingSurfaceObject.java') diff --git a/src/javax/media/j3d/DrawingSurfaceObject.java b/src/javax/media/j3d/DrawingSurfaceObject.java new file mode 100644 index 0000000..3d2c591 --- /dev/null +++ b/src/javax/media/j3d/DrawingSurfaceObject.java @@ -0,0 +1,56 @@ +/* + * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +package javax.media.j3d; + +/** + * The DrawingSurfaceObject class is used to manage native drawing surface + */ + +abstract class DrawingSurfaceObject extends Object { + + Canvas3D canvas; + boolean gotDsiLock = false; + boolean onScreen; + + abstract boolean renderLock(); + abstract void unLock(); + abstract void getDrawingSurfaceObjectInfo(); + abstract void invalidate(); + + DrawingSurfaceObject(Canvas3D cv) { + canvas = cv; + onScreen = !cv.offScreen; + } + + synchronized boolean isLocked() { + return gotDsiLock; + } + + synchronized void contextValidated() { + canvas.validCtx = true; + } +} -- cgit v1.2.3