/*******************************************************************************
* Copyright 2015 Geoscience Australia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package au.gov.ga.earthsci.application.parts.globe;
import gov.nasa.worldwind.avlist.AVKey;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.eclipse.e4.core.di.extensions.Preference;
import au.gov.ga.earthsci.newt.swt.WorldWindowNewtCanvasSWT;
/**
* Injected object that tracks the World Window's quad-buffered stereo canvas
* preference, and sets the system property accordingly.
* <p/>
*
* @see WorldWindowNewtCanvasSWT#getCaps()
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
@Singleton
public class QuadBufferedStereoPreference
{
@Inject
public void stereoSetting(
@Preference(nodePath = GlobePreferencePage.QUALIFIER_ID, value = GlobePreferencePage.STEREO_PREFERENCE_NAME) boolean stereo)
{
if (stereo)
{
System.setProperty(AVKey.STEREO_MODE, "device"); //$NON-NLS-1$
}
else
{
System.clearProperty(AVKey.STEREO_MODE);
}
}
}