com.sun.glass.ui.monocle.MX6AcceleratedScreen Maven / Gradle / Ivy
/*
* Copyright (c) 2014, Oracle and/or its affiliates. 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. 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.
*/
package com.sun.glass.ui.monocle;
class MX6AcceleratedScreen extends AcceleratedScreen {
private long fbGetDisplayByIndexHandle, fbCreateWindowHandle;
private long cachedNativeDisplay = 0l;
private native long _platformGetNativeWindow(long methodHandle,
long display);
private native long _platformGetNativeDisplay(long methodHandle);
MX6AcceleratedScreen(int[] attributes) throws GLException {
super(attributes);
}
@Override
protected long platformGetNativeWindow() {
fbCreateWindowHandle = ls.dlsym(getEGLHandle(), "fbCreateWindow");
if (fbCreateWindowHandle == 0l) {
return -1l;
} else {
return _platformGetNativeWindow(fbCreateWindowHandle, cachedNativeDisplay);
}
}
@Override
protected long platformGetNativeDisplay() {
fbGetDisplayByIndexHandle = ls.dlsym(getEGLHandle(), "fbGetDisplayByIndex");
if (fbGetDisplayByIndexHandle == 0l) {
return -1l;
} else {
cachedNativeDisplay = _platformGetNativeDisplay(fbGetDisplayByIndexHandle);
return cachedNativeDisplay;
}
}
}