/*
* Copyright (c) 2007, 2008, 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.
*
* 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.
*/
/*
* @test
* @bug 6635805 6653780 6667607
* @summary Tests that the resource sharing layer API is not broken
* @author Dmitri.Trembovetski@sun.com: area=Graphics
* @compile -XDignore.symbol.file=true RSLAPITest.java
* @run main/othervm RSLAPITest
* @run main/othervm -Dsun.java2d.noddraw=true RSLAPITest
* @run main/othervm -Dsun.java2d.opengl=True RSLAPITest
*/
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Rectangle;
import java.awt.Transparency;
import java.awt.image.VolatileImage;
import java.util.HashSet;
import sun.java2d.DestSurfaceProvider;
import sun.java2d.Surface;
import sun.java2d.pipe.BufferedContext;
import sun.java2d.pipe.RenderQueue;
import sun.java2d.pipe.hw.AccelDeviceEventListener;
import sun.java2d.pipe.hw.AccelGraphicsConfig;
import sun.java2d.pipe.hw.AccelSurface;
import static java.awt.Transparency.*;
import java.lang.reflect.Field;
import static sun.java2d.pipe.hw.AccelSurface.*;
import static sun.java2d.pipe.hw.ContextCapabilities.*;
public class RSLAPITest {
private static volatile boolean failed = false;
public static void main(String[] args) {
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gd.getDefaultConfiguration();
testGC(gc);
if (failed) {
throw new RuntimeException("Test FAILED. See err output for more");
}
System.out.println("Test PASSED.");
}
private static void testInvalidType(AccelSurface surface, int type) {
long ret = surface.getNativeResource(type);
System.out.printf(" getNativeResource(%d)=0x%x\n", type, ret);
if (ret != 0l) {
System.err.printf(
"FAILED: surface.getNativeResource(%d) returned" +
" 0x%s. It should have have returned 0L\n",
type, ret);
failed = true;
}
}
private static void testD3DDeviceResourceField(final AccelSurface surface) {
try {
Class d3dc = Class.forName("sun.java2d.d3d.D3DSurfaceData");
if (d3dc.isInstance(surface)) {
Field f = d3dc.getDeclaredField("D3D_DEVICE_RESOURCE");
f.setAccessible(true);
int d3dDR = (Integer)f.get(null);
System.out.printf(
" getNativeResource(D3D_DEVICE_RESOURCE)=0x%x\n",
surface.getNativeResource(d3dDR));
}
} catch (ClassNotFoundException e) {}
catch (IllegalAccessException e) {}
catch (NoSuchFieldException e) {
System.err.println("Failed: D3DSurfaceData.D3D_DEVICE_RESOURCE" +
" field not found!");
failed = true;
}
}
private static void printSurface(Surface s) {
if (s instanceof AccelSurface) {
final AccelSurface surface = (AccelSurface) s;
System.out.println(" Accel Surface: ");
System.out.println(" type=" + surface.getType());
System.out.println(" bounds=" + surface.getBounds());
System.out.println(" nativeBounds=" + surface.getNativeBounds());
System.out.println(" isSurfaceLost=" + surface.isSurfaceLost());
System.out.println(" isValid=" + surface.isValid());
RenderQueue rq = surface.getContext().getRenderQueue();
rq.lock();
try {
rq.flushAndInvokeNow(new Runnable() {
public void run() {
System.out.printf(" getNativeResource(TEXTURE)=0x%x\n",
surface.getNativeResource(TEXTURE));
System.out.printf(" getNativeResource(RT_TEXTURE)=0x%x\n",
surface.getNativeResource(RT_TEXTURE));
System.out.printf(" getNativeResource(RT_PLAIN)=0x%x\n",
surface.getNativeResource(RT_PLAIN));
System.out.printf(
" getNativeResource(FLIP_BACKBUFFER)=0x%x\n",
surface.getNativeResource(FLIP_BACKBUFFER));
testD3DDeviceResourceField(surface);
testInvalidType(surface, -1);
testInvalidType(surface, -150);
testInvalidType(surface, 300);
testInvalidType(surface, Integer.MAX_VALUE);
testInvalidType(surface, Integer.MIN_VALUE);
}
});
} finally {
rq.unlock();
}
} else {
System.out.println("null accelerated surface");
}
}
private static void printAGC(AccelGraphicsConfig agc) {
System.out.println("Accelerated Graphics Config: " + agc);
System.out.println("Capabilities:");
System.out.printf("AGC caps: 0x%x\n",
agc.getContextCapabilities().getCaps());
System.out.println(agc.getContextCapabilities());
}
private static void testGC(GraphicsConfiguration gc) {
if (!(gc instanceof AccelGraphicsConfig)) {
System.out.println("Test passed: no hw accelerated configs found.");
return;
}
System.out.println("AccelGraphicsConfig exists, testing.");
AccelGraphicsConfig agc = (AccelGraphicsConfig) gc;
printAGC(agc);
testContext(agc);
VolatileImage vi = gc.createCompatibleVolatileImage(10, 10);
vi.validate(gc);
if (vi instanceof DestSurfaceProvider) {
System.out.println("Passed: VI is DestSurfaceProvider");
Surface s = ((DestSurfaceProvider) vi).getDestSurface();
if (s instanceof AccelSurface) {
System.out.println("Passed: Obtained Accel Surface");
printSurface((AccelSurface) s);
}
Graphics g = vi.getGraphics();
if (g instanceof DestSurfaceProvider) {
System.out.println("Passed: VI graphics is " +
"DestSurfaceProvider");
printSurface(((DestSurfaceProvider) g).getDestSurface());
}
} else {
System.out.println("VI is not DestSurfaceProvider");
}
testVICreation(agc, CAPS_RT_TEXTURE_ALPHA, TRANSLUCENT, RT_TEXTURE);
testVICreation(agc, CAPS_RT_TEXTURE_OPAQUE, OPAQUE, RT_TEXTURE);
testVICreation(agc, CAPS_RT_PLAIN_ALPHA, TRANSLUCENT, RT_PLAIN);
testVICreation(agc, agc.getContextCapabilities().getCaps(), OPAQUE,
TEXTURE);
testForNPEDuringCreation(agc);
}
private static void testVICreation(AccelGraphicsConfig agc, int cap,
int transparency, int type)
{
int caps = agc.getContextCapabilities().getCaps();
int w = 11, h = 17;
VolatileImage vi =
agc.createCompatibleVolatileImage(w, h, transparency, type);
if ((cap & caps) != 0) {
if (vi == null) {
System.out.printf("Failed: cap=%d is supported but " +
"image wasn't created\n", cap);
throw new RuntimeException("Failed: image wasn't created " +
"for supported cap");
} else {
if (!(vi instanceof DestSurfaceProvider)) {
throw new RuntimeException("Failed: created VI is not " +
"DestSurfaceProvider");
}
Surface s = ((DestSurfaceProvider) vi).getDestSurface();
if (s instanceof AccelSurface) {
AccelSurface as = (AccelSurface) s;
printSurface(as);
if (as.getType() != type) {
throw new RuntimeException("Failed: returned VI is" +
" of incorrect type: " + as.getType() +
" requested type=" + type);
} else {
System.out.printf("Passed: VI of type %d was " +
"created for cap=%d\n", type, cap);
}
if (as.getType() == TEXTURE) {
boolean ex = false;
try {
Graphics g = vi.getGraphics();
g.dispose();
} catch (UnsupportedOperationException e) {
ex = true;
}
if (!ex) {
throw new RuntimeException("Failed: " +
"texture.getGraphics() didn't throw exception");
} else {
System.out.println("Passed: VI.getGraphics()" +
" threw exception for texture-based VI");
}
}
} else {
System.out.printf("Passed: VI of type %d was " +
"created for cap=%d but accel surface is null\n",
type, cap);
}
}
} else {
if (vi != null) {
throw new RuntimeException("Failed: created VI for " +
"unsupported cap=" + cap);
}
}
}
private static void testContext(final AccelGraphicsConfig agc) {
BufferedContext c = agc.getContext();
final AccelDeviceEventListener l = new AccelDeviceEventListener() {
public void onDeviceDispose() {
System.out.println("onDeviceDispose invoked");
agc.removeDeviceEventListener(this);
}
public void onDeviceReset() {
System.out.println("onDeviceReset invoked");
}
};
agc.addDeviceEventListener(l);
RenderQueue rq = c.getRenderQueue();
rq.lock();
try {
c.saveState();
rq.flushNow();
c.restoreState();
rq.flushNow();
System.out.println("Passed: Save/Restore");
} finally {
rq.unlock();
}
}
private static void testForNPEDuringCreation(AccelGraphicsConfig agc) {
int iterations = 100;
HashSet<VolatileImage> vis = new HashSet<VolatileImage>();
GraphicsConfiguration gc = (GraphicsConfiguration)agc;
Rectangle r = gc.getBounds();
long ram = gc.getDevice().getAvailableAcceleratedMemory();
if (ram > 0) {
// guesstimate the number of iterations needed to exhaust vram
int i = 2 *
(int)(ram / (r.width * r.height * gc.getColorModel().getPixelSize()/8));
iterations = Math.max(iterations, i);
System.err.println("iterations="+iterations);
}
for (int i = 0; i < iterations; i++) {
VolatileImage vi =
agc.createCompatibleVolatileImage(r.width, r.height,
Transparency.OPAQUE,
AccelSurface.RT_PLAIN);
if (vi == null) {
break;
}
vis.add(vi);
}
for (VolatileImage vi : vis) {
vi.flush();
}
vis = null;
System.out.println("Passed: testing for possible NPEs " +
"during VI creation");
}
}