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NEWT: Adding support for BCM VC IV (Broadcom VideoCodec 4) and Linux …

…console mouse tracker

Rasperry PI uses the 'BCM VC IV' GPU via console as it's default configuration.
This driver enables direct support for JOGL/NEWT.

Due to the lack of detection (TODO) users have to specify the Java property:
  -Dnativewindow.ws.name=jogamp.newt.driver.bcm.vc.iv

- Autodetection should be included in 'NativeWindowFactory._getNativeWindowingType()'
  while adding a new TYPE: 'TYPE_BCM_VC_IV'.

- Autodetection may need to detect whether an X11 Display runs and the installed
  EGL library uses it (instead of the default console one)

This work is authored in coop w/ Xerxes Rånby <xerxes@zafena.se>!
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sgothel committed Aug 16, 2012
1 parent 3732d01 commit 0ca481381b51b4082ac2b3bbae80cfaf5b60c3b8
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@@ -364,34 +364,42 @@
<property name="newt-awt.jar" value="${build.newt}/newt-awt.jar" />
<property name="newt-swt.jar" value="${build.newt}/newt-swt.jar" />
<property name="newt-event.jar" value="${build.newt}/newt-event.jar" /> <!-- using NEWT events w/o NEWT -->
<property name="newt-driver-linux.jar" value="${build.newt}/newt-driver-linux.jar" />
<property name="newt-driver-x11.jar" value="${build.newt}/newt-driver-x11.jar" />
<property name="newt-driver-win.jar" value="${build.newt}/newt-driver-win.jar" />
<property name="newt-driver-osx.jar" value="${build.newt}/newt-driver-osx.jar" />
<property name="newt-driver-android.jar" value="${build.newt}/newt-driver-android.jar" /> <!-- excluded from all -->
<property name="newt-driver-kd.jar" value="${build.newt}/newt-driver-kd.jar" /> <!-- excluded from all -->
<property name="newt-driver-intelgdl.jar" value="${build.newt}/newt-driver-intelgdl.jar" /> <!-- excluded from all -->
<property name="newt-driver-bcm.jar" value="${build.newt}/newt-driver-bcm.jar" /> <!-- excluded from all -->
<property name="newt-driver-bcm-old.jar" value="${build.newt}/newt-driver-bcm-old.jar" /> <!-- excluded from all -->
<property name="newt-driver-bcm-vc.jar" value="${build.newt}/newt-driver-bcm-vc.jar" />
<path id="newt_all_atoms.classpath">
<pathelement location="${newt-core.jar}" />
<pathelement location="${newt-ogl.jar}" />
<pathelement location="${newt-awt.jar}" />
<pathelement location="${newt-swt.jar}" />
<pathelement location="${newt-driver-linux.jar}" />
<pathelement location="${newt-driver-x11.jar}" />
<pathelement location="${newt-driver-win.jar}" />
<pathelement location="${newt-driver-osx.jar}" />
<pathelement location="${newt-driver-bcm-vc.jar}" />
</path>
<path id="newt_all-noawt_atoms.classpath">
<pathelement location="${newt-core.jar}" />
<pathelement location="${newt-ogl.jar}" />
<pathelement location="${newt-driver-linux.jar}" />
<pathelement location="${newt-driver-x11.jar}" />
<pathelement location="${newt-driver-win.jar}" />
<pathelement location="${newt-driver-osx.jar}" />
<pathelement location="${newt-driver-bcm-vc.jar}" />
</path>
<path id="newt_all-mobile_atoms.classpath">
<pathelement location="${newt-core.jar}" />
<pathelement location="${newt-ogl.jar}" />
<pathelement location="${newt-driver-linux.jar}" />
<pathelement location="${newt-driver-x11.jar}" />
<pathelement location="${newt-driver-win.jar}" />
<pathelement location="${newt-driver-bcm-vc.jar}" />
</path>
<path id="newt_all-android_atoms.classpath">
<pathelement location="${newt-core.jar}" />
@@ -32,7 +32,7 @@
*
*/
package jogamp.newt.driver.broadcom.egl;
package jogamp.newt.driver.bcm.egl;
import javax.media.nativewindow.AbstractGraphicsDevice;
import javax.media.nativewindow.NativeWindowException;
@@ -32,7 +32,7 @@
*
*/
package jogamp.newt.driver.broadcom.egl;
package jogamp.newt.driver.bcm.egl;
import javax.media.nativewindow.DefaultGraphicsScreen;
import javax.media.nativewindow.util.Dimension;
@@ -32,7 +32,7 @@
*
*/
package jogamp.newt.driver.broadcom.egl;
package jogamp.newt.driver.bcm.egl;
import javax.media.nativewindow.AbstractGraphicsConfiguration;
import javax.media.nativewindow.GraphicsConfigurationFactory;
@@ -0,0 +1,78 @@
/**
* Copyright 2012 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:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.newt.driver.bcm.vc.iv;
import javax.media.nativewindow.AbstractGraphicsDevice;
import javax.media.nativewindow.NativeWindowException;
import jogamp.newt.DisplayImpl;
import jogamp.newt.NEWTJNILibLoader;
import jogamp.opengl.egl.EGL;
import jogamp.opengl.egl.EGLDisplayUtil;
public class Display extends DisplayImpl {
static {
NEWTJNILibLoader.loadNEWT();
if (!Display.initIDs()) {
throw new NativeWindowException("Failed to initialize bcm.vc.iv Display jmethodIDs");
}
if (!Screen.initIDs()) {
throw new NativeWindowException("Failed to initialize bcm.vc.iv Screen jmethodIDs");
}
if (!Window.initIDs()) {
throw new NativeWindowException("Failed to initialize bcm.vc.iv Window jmethodIDs");
}
}
public static void initSingleton() {
// just exist to ensure static init has been run
}
public Display() {
}
protected void createNativeImpl() {
// FIXME: map name to EGL_*_DISPLAY
aDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(EGL.EGL_DEFAULT_DISPLAY, AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT);
}
protected void closeNativeImpl() {
aDevice.close();
}
protected void dispatchMessagesNative() {
DispatchMessages();
}
protected static native boolean initIDs();
private native void DispatchMessages();
}
@@ -0,0 +1,73 @@
/**
* Copyright 2012 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:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.newt.driver.bcm.vc.iv;
import javax.media.nativewindow.DefaultGraphicsScreen;
import javax.media.nativewindow.util.Dimension;
import javax.media.nativewindow.util.Point;
import jogamp.newt.ScreenImpl;
public class Screen extends ScreenImpl {
static {
Display.initSingleton();
}
public Screen() {
}
protected void createNativeImpl() {
aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
initNative();
}
protected void closeNativeImpl() { }
protected int validateScreenIndex(int idx) {
return 0; // only one screen available
}
protected void getVirtualScreenOriginAndSize(Point virtualOrigin, Dimension virtualSize) {
virtualOrigin.setX(0);
virtualOrigin.setY(0);
virtualSize.setWidth(cachedWidth);
virtualSize.setHeight(cachedHeight);
}
protected void setScreenSize(int width, int height) {
cachedWidth = width;
cachedHeight = height;
}
private static int cachedWidth = 0;
private static int cachedHeight = 0;
protected static native boolean initIDs();
protected native void initNative();
}
@@ -0,0 +1,149 @@
/**
* Copyright 2012 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:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.newt.driver.bcm.vc.iv;
import javax.media.nativewindow.AbstractGraphicsConfiguration;
import javax.media.nativewindow.GraphicsConfigurationFactory;
import javax.media.nativewindow.NativeWindowException;
import javax.media.nativewindow.VisualIDHolder;
import javax.media.nativewindow.util.Insets;
import javax.media.nativewindow.util.Point;
import jogamp.newt.WindowImpl;
import jogamp.newt.driver.linux.LinuxMouseTracker;
public class Window extends WindowImpl {
private static final String WINDOW_CLASS_NAME = "NewtWindow";
static {
Display.initSingleton();
}
public Window() {
}
protected void createNativeImpl() {
if(0!=getParentWindowHandle()) {
throw new RuntimeException("Window parenting not supported (yet)");
}
final AbstractGraphicsConfiguration cfg = GraphicsConfigurationFactory.getFactory(getScreen().getDisplay().getGraphicsDevice(), capsRequested).chooseGraphicsConfiguration(
capsRequested, capsRequested, capabilitiesChooser, getScreen().getGraphicsScreen(), VisualIDHolder.VID_UNDEFINED);
if (null == cfg) {
throw new NativeWindowException("Error choosing GraphicsConfiguration creating window: "+this);
}
setGraphicsConfiguration(cfg);
nativeWindowHandle = CreateWindow(getWidth(), getHeight());
if (nativeWindowHandle == 0) {
throw new NativeWindowException("Error creating egl window: "+cfg);
}
setVisible0(nativeWindowHandle, false);
setWindowHandle(nativeWindowHandle);
if (0 == getWindowHandle()) {
throw new NativeWindowException("Error native Window Handle is null");
}
windowHandleClose = nativeWindowHandle;
addWindowListener(LinuxMouseTracker.getSingleton());
focusChanged(false, true);
}
protected void closeNativeImpl() {
removeWindowListener(LinuxMouseTracker.getSingleton());
if(0!=windowHandleClose) {
CloseWindow(windowHandleClose, windowUserData);
windowUserData=0;
}
}
protected void requestFocusImpl(boolean reparented) {
focusChanged(false, true);
}
protected boolean reconfigureWindowImpl(int x, int y, int width, int height, int flags) {
if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
setVisible0(nativeWindowHandle, 0 != ( FLAG_IS_VISIBLE & flags));
visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
}
if(0!=nativeWindowHandle) {
if(0 != ( FLAG_CHANGE_FULLSCREEN & flags)) {
final boolean fs = 0 != ( FLAG_IS_FULLSCREEN & flags) ;
setFullScreen0(nativeWindowHandle, fs);
if(fs) {
return true;
}
}
// int _x=(x>=0)?x:this.x;
// int _y=(x>=0)?y:this.y;
width=(width>0)?width:getWidth();
height=(height>0)?height:getHeight();
if(width>0 || height>0) {
setSize0(nativeWindowHandle, width, height);
}
if(x>=0 || y>=0) {
System.err.println("setPosition n/a in KD");
}
}
if( 0 != ( FLAG_CHANGE_VISIBILITY & flags) ) {
visibleChanged(false, 0 != ( FLAG_IS_VISIBLE & flags));
}
return true;
}
protected Point getLocationOnScreenImpl(int x, int y) {
return new Point(x,y);
}
protected void updateInsetsImpl(Insets insets) {
// nop ..
}
//----------------------------------------------------------------------
// Internals only
//
protected static native boolean initIDs();
private native long CreateWindow(int width, int height);
private native long RealizeWindow(long eglWindowHandle);
private native int CloseWindow(long eglWindowHandle, long userData);
private native void setVisible0(long eglWindowHandle, boolean visible);
private native void setSize0(long eglWindowHandle, int width, int height);
private native void setFullScreen0(long eglWindowHandle, boolean fullscreen);
private void windowCreated(long userData) {
windowUserData=userData;
}
private long nativeWindowHandle;
private long windowHandleClose;
private long windowUserData;
}
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