/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
private boolean accelerationEnabled;
/*
* We will attempt to accelerate this image only under the
* following conditions:
* - the image is opaque OR
* - the image is translucent AND
* - the GraphicsConfig supports the FBO extension OR
* - the GraphicsConfig has a stored alpha channel
*/
}
protected boolean isAccelerationEnabled() {
return accelerationEnabled;
}
/**
* Create a pbuffer-based SurfaceData object (or init the backbuffer
* of an existing window if this is a double buffered GraphicsConfig)
*/
try {
boolean createVSynced = false;
boolean forceback = false;
if (caps instanceof ExtendedBufferCapabilities) {
{
createVSynced = true;
forceback = false;
}
}
}
}
if (forceback) {
// peer must be non-null in this case
// TODO: modify parameter to delegate
// sData = CGLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
} else {
// if acceleration type is forced (type != UNDEFINED) then
// use the forced type, otherwise choose one based on caps
}
if (createVSynced) {
// TODO: modify parameter to delegate
// sData = CGLSurfaceData.createData(peer, vImg, type);
} else {
}
}
} catch (NullPointerException ex) {
} catch (OutOfMemoryError er) {
}
return sData;
}
}
public void initContents() {
super.initContents();
}
}
}