lwjgl/src/java/org/lwjgl/opengl/Win32AWTGLCanvasPeerInfo.java

69 lines
2.6 KiB
Java

/*
* Copyright (c) 2002-2004 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl.opengl;
import java.nio.ByteBuffer;
import org.lwjgl.LWJGLException;
/**
*
* @author elias_naur <elias_naur@users.sourceforge.net>
* @version $Revision$
* $Id$
*/
final class Win32AWTGLCanvasPeerInfo extends Win32PeerInfo {
private final AWTGLCanvas canvas;
private final AWTSurfaceLock awt_surface = new AWTSurfaceLock();
private final PixelFormat pixel_format;
private boolean has_pixel_format= false;
public Win32AWTGLCanvasPeerInfo(AWTGLCanvas canvas, PixelFormat pixel_format) {
this.canvas = canvas;
this.pixel_format = pixel_format;
}
protected void doLockAndInitHandle() throws LWJGLException {
nInitHandle(awt_surface.lockAndGetHandle(canvas), getHandle());
if (!has_pixel_format) {
// If we haven't applied a pixel format yet, do it now
choosePixelFormat(canvas.getX(), canvas.getY(), pixel_format, null, true, true, false, true);
has_pixel_format = true;
}
}
private static native void nInitHandle(ByteBuffer surface_buffer, ByteBuffer peer_info_handle) throws LWJGLException;
protected void doUnlock() throws LWJGLException {
awt_surface.unlock();
}
}