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/*
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution 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 Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use
* in the design, construction, operation or maintenance of any nuclear
* facility.
*
* Sun gratefully acknowledges that this software was originally authored
* and developed by Kenneth Bradley Russell and Christopher John Kline.
*/
package net.java.games.jogl.impl.macosx;
import java.awt.image.BufferedImage;
import net.java.games.jogl.*;
import net.java.games.jogl.impl.*;
public class MacOSXOffscreenGLContext extends MacOSXPbufferGLContext
{
public MacOSXOffscreenGLContext(GLCapabilities capabilities,
GLCapabilitiesChooser chooser,
GLContext shareWith) {
super(capabilities, -1, -1);
}
protected boolean isOffscreen() {
return true;
}
public boolean offscreenImageNeedsVerticalFlip() {
return true;
}
public int getOffscreenContextWidth() {
return initWidth;
}
public int getOffscreenContextHeight() {
return initWidth;
}
public int getOffscreenContextPixelDataType() {
return GL.GL_UNSIGNED_INT_8_8_8_8_REV;
}
public int getOffscreenContextReadBuffer() {
return GL.GL_BACK;
}
public void bindPbufferToTexture() {
throw new GLException("Should not call this");
}
public void releasePbufferFromTexture() {
throw new GLException("Should not call this");
}
protected synchronized boolean makeCurrent(Runnable initAction) throws GLException {
if (pendingOffscreenResize && (nsContext != 0)) {
if (pendingOffscreenWidth != width || pendingOffscreenHeight != height) {
destroyPBuffer();
initWidth = pendingOffscreenWidth;
initHeight = pendingOffscreenHeight;
createPbuffer(0, 0);
pendingOffscreenResize = false;
}
}
return super.makeCurrent(initAction);
}
public synchronized void swapBuffers() throws GLException {
}
}
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