/*
* Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright (c) 2011 JogAmp Community. 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
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*
*/
package jogamp.newt.driver.macosx;
import com.jogamp.nativewindow.DefaultGraphicsScreen;
import com.jogamp.nativewindow.util.Rectangle;
import jogamp.nativewindow.macosx.OSXUtil;
import jogamp.newt.MonitorModeProps;
import jogamp.newt.ScreenImpl;
import com.jogamp.common.util.ArrayHashSet;
import com.jogamp.newt.Display;
import com.jogamp.newt.MonitorDevice;
import com.jogamp.newt.MonitorMode;
import com.jogamp.opengl.math.FloatUtil;
public class ScreenDriver extends ScreenImpl {
static {
DisplayDriver.initSingleton();
}
public ScreenDriver() {
}
@Override
protected void createNativeImpl() {
aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
}
@Override
protected void closeNativeImpl() { }
private MonitorMode getMonitorModeImpl(final MonitorModeProps.Cache cache, final int crt_id, final int mode_idx) {
final int[] modeProps = getMonitorMode0(crt_id, mode_idx);
final MonitorMode res;
if (null == modeProps || 0 >= modeProps.length) {
res = null;
} else {
res = MonitorModeProps.streamInMonitorMode(null, cache, modeProps, 0);
}
return res;
}
class CrtProps {
CrtProps() {
crtIDs = getMonitorDeviceIds0();
count = crtIDs.length;
pixelScaleArray = new float[count];
propsOrigArray = new int[count][];
propsFixedArray = new int[count][];
//
// Gather whole topology of monitors (NSScreens)
//
for(int crtIdx=0; crtIdx<count; crtIdx++) {
final int crt_id = crtIDs[crtIdx];
final float pixelScaleRaw = (float)OSXUtil.GetPixelScaleByDisplayID(crt_id);
pixelScaleArray[crtIdx] = FloatUtil.isZero(pixelScaleRaw, FloatUtil.EPSILON) ? 1.0f : pixelScaleRaw;
propsOrigArray[crtIdx] = getMonitorProps0(crt_id);
if ( null == propsOrigArray[crtIdx] ) {
throw new InternalError("Could not gather device props "+crtIdx+"/"+count+" -> "+Display.toHexString(crt_id));
}
// copy orig -> fixed
final int propsLen = propsOrigArray[crtIdx].length;
propsFixedArray[crtIdx] = new int[propsLen];
System.arraycopy(propsOrigArray[crtIdx], 0, propsFixedArray[crtIdx], 0, propsLen);
}
//
// Fix scaled viewport w/ pixelScale of each monitorProps,
// i.e. size by its own pixelScale and x/y offset by querying it's neighbors.
//
for(int crtIdx=0; crtIdx<count; crtIdx++) {
final int[] thisMonitorProps = propsFixedArray[crtIdx];
final int x = thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+0];
final int y = thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+1];
final float thisPixelScale = pixelScaleArray[crtIdx];
thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+2] *= thisPixelScale; // fix width
thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+3] *= thisPixelScale; // fix height
if( 0 != x ) {
// find matching viewport width for x-offset to apply it's pixelSize
for(int i=0; i<count; i++) {
if( i != crtIdx && x == propsOrigArray[i][MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+2] ) {
thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+0] *= pixelScaleArray[i];
break;
}
}
}
if( 0 != y ) {
// find matching viewport height for y-offset to apply it's pixelSize
for(int i=0; i<count; i++) {
if( i != crtIdx && y == propsOrigArray[i][MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+3] ) {
thisMonitorProps[MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT+1] *= pixelScaleArray[i];
break;
}
}
}
}
}
int getIndex(final int crt_id) {
for(int i=0; i<count; i++) {
if( crt_id == crtIDs[i] ) {
return i;
}
}
return -1;
}
final int count;
final int[] crtIDs;
final float[] pixelScaleArray;
final int[][] propsOrigArray;
final int[][] propsFixedArray;
}
@Override
protected final void collectNativeMonitorModesAndDevicesImpl(final MonitorModeProps.Cache cache) {
final CrtProps crtProps = new CrtProps();
//
// Collect all monitorModes for all monitorDevices
//
for(int crtIdx=0; crtIdx<crtProps.count; crtIdx++) {
final int crt_id = crtProps.crtIDs[crtIdx];
final ArrayHashSet<MonitorMode> supportedModes =
new ArrayHashSet<MonitorMode>(false, ArrayHashSet.DEFAULT_INITIAL_CAPACITY, ArrayHashSet.DEFAULT_LOAD_FACTOR);
int modeIdx = 0;
{
// Get all supported modes for this monitorDevice
MonitorMode mode;
while( true ) {
mode = getMonitorModeImpl(cache, crt_id, modeIdx);
if( null != mode ) {
if( mode.getSurfaceSize().getBitsPerPixel() >= 24 ) { // drop otherwise
supportedModes.getOrAdd(mode);
}
modeIdx++; // next mode on same monitor
} else {
break; // done with modes on this monitor
}
}
}
if( 0 >= modeIdx ) {
throw new InternalError("Could not gather single mode of device "+crtIdx+"/"+crtProps.count+" -> "+Display.toHexString(crt_id));
}
final MonitorMode currentMode = getMonitorModeImpl(cache, crt_id, -1);
if ( null == currentMode ) {
throw new InternalError("Could not gather current mode of device "+crtIdx+"/"+crtProps.count+" -> "+Display.toHexString(crt_id)+", but gathered "+modeIdx+" modes");
}
// merge monitor-props + supported modes
final float pixelScale = crtProps.pixelScaleArray[crtIdx];
MonitorModeProps.streamInMonitorDevice(cache, this, currentMode,
new float[] { pixelScale, pixelScale },
supportedModes, crtProps.propsFixedArray[crtIdx], 0, null);
}
}
@Override
protected boolean updateNativeMonitorDeviceViewportImpl(final MonitorDevice monitor, final float[] pixelScale, final Rectangle viewportPU, final Rectangle viewportWU) {
final CrtProps crtProps = new CrtProps();
final int crt_id = monitor.getId();
if( 0 == crt_id ) {
throw new IllegalArgumentException("Invalid monitor id "+Display.toHexString(crt_id));
}
final int crt_idx = crtProps.getIndex(crt_id);
if( 0 > crt_idx || crt_idx >= crtProps.count ) {
throw new IndexOutOfBoundsException("monitor id "+crt_idx+" not within [0.."+(crtProps.count-1)+"]");
}
final int[] fixedMonitorProps = crtProps.propsFixedArray[crt_idx];
int offset = MonitorModeProps.IDX_MONITOR_DEVICE_VIEWPORT;
viewportPU.set(fixedMonitorProps[offset++], fixedMonitorProps[offset++], fixedMonitorProps[offset++], fixedMonitorProps[offset++]);
viewportWU.set(fixedMonitorProps[offset++], fixedMonitorProps[offset++], fixedMonitorProps[offset++], fixedMonitorProps[offset++]);
final float _pixelScale = crtProps.pixelScaleArray[crt_idx];
pixelScale[0] = _pixelScale;
pixelScale[1] = _pixelScale;
return true;
}
@Override
protected MonitorMode queryCurrentMonitorModeImpl(final MonitorDevice monitor) {
return getMonitorModeImpl(null, monitor.getId(), -1);
}
@Override
protected boolean setCurrentMonitorModeImpl(final MonitorDevice monitor, final MonitorMode mode) {
return setMonitorMode0(monitor.getId(), mode.getId(), mode.getRotation());
}
@Override
protected int validateScreenIndex(final int idx) {
return 0; // big-desktop w/ multiple monitor attached, only one screen available
}
private native int[] getMonitorDeviceIds0();
private native int[] getMonitorProps0(int crt_id);
private native int[] getMonitorMode0(int crt_id, int mode_idx);
private native boolean setMonitorMode0(int crt_id, int nativeId, int rot);
}