Examples with VolatileImage java.awt.image.VolatileImage used on opensource projects

Example 26 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class OnScreenRenderingResizeTest method main.

public static void main(String[] args) {
    for (String arg : args) {
        if ("-inf".equals(arg)) {
            System.err.println("Test will run indefinitely");
            RUN_TIME = Long.MAX_VALUE;
        } else if ("-nocheck".equals(arg)) {
            System.err.println("Test will not check rendering results");
            nocheck = true;
        } else {
            System.err.println("Usage: OnScreenRenderingResizeTest [-inf][-nocheck]");
        }
    }
    BufferedImage output = new BufferedImage(IMAGE_W, IMAGE_H, BufferedImage.TYPE_INT_RGB);
    output.setAccelerationPriority(0.0f);
    Graphics g = output.getGraphics();
    g.setColor(renderColor);
    g.fillRect(0, 0, output.getWidth(), output.getHeight());
    final Frame frame = new Frame("OnScreenRenderingResizeTest") {

        public void paint(Graphics g) {
        }

        public void update(Graphics g) {
        }
    };
    frame.setBackground(bgColor);
    frame.setUndecorated(true);
    frame.pack();
    GraphicsConfiguration gc = frame.getGraphicsConfiguration();
    Rectangle gcBounds = gc.getBounds();
    frame.setBounds(gcBounds.width / 4, gcBounds.height / 4, FRAME_W, FRAME_H);
    frame.addWindowListener(new WindowAdapter() {

        public void windowClosing(WindowEvent e) {
            done = true;
        }
    });
    try {
        EventQueue.invokeAndWait(new Runnable() {

            public void run() {
                frame.setVisible(true);
            }
        });
        // wait for Vista's effects to complete
        Thread.sleep(2000);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    int maxW = gcBounds.width / 2;
    int maxH = gcBounds.height / 2;
    int minW = frame.getWidth();
    int minH = frame.getHeight();
    int incW = 10, incH = 10, cnt = 0;
    Robot robot = null;
    if (!nocheck && gc.getColorModel().getPixelSize() > 8) {
        try {
            robot = new Robot();
        } catch (AWTException ex) {
            System.err.println("Robot creation failed, continuing.");
        }
    } else {
        System.err.println("No screen rendering checks.");
    }
    VolatileImage vi = gc.createCompatibleVolatileImage(512, 512);
    vi.validate(gc);
    long timeStarted = System.currentTimeMillis();
    while (!done && (System.currentTimeMillis() - timeStarted) < RUN_TIME) {
        if (++cnt > 100) {
            int w = frame.getWidth() + incW;
            int h = frame.getHeight() + incH;
            if (w < minW || w > maxW) {
                incW = -incW;
            }
            if (h < minH || h > maxH) {
                incH = -incH;
            }
            frame.setSize(w, h);
            cnt = 0;
        }
        // try to put the device into non-default state, for example,
        // this operation below will set the transform
        vi.validate(gc);
        Graphics2D vig = (Graphics2D) vi.getGraphics();
        vig.rotate(30.0f, vi.getWidth() / 2, vi.getHeight() / 2);
        vig.drawImage(output, 0, 0, vi.getWidth(), vi.getHeight(), null);
        Insets in = frame.getInsets();
        frame.getGraphics().drawImage(output, in.left, in.top, null);
        if (cnt == 90 && robot != null) {
            robot.waitForIdle();
            // area where we blitted to should be either white or green
            Point p = frame.getLocationOnScreen();
            p.translate(in.left + 10, in.top + 10);
            BufferedImage bi = robot.createScreenCapture(new Rectangle(p.x, p.y, IMAGE_W / 2, IMAGE_H / 2));
            int[] accepted1 = { Color.white.getRGB(), Color.green.getRGB() };
            checkBI(bi, accepted1);
            // the are where we didn't render should stay white
            p = frame.getLocationOnScreen();
            p.translate(in.left, in.top + IMAGE_H + 5);
            bi = robot.createScreenCapture(new Rectangle(p.x, p.y, frame.getWidth() - in.left - in.right, frame.getHeight() - in.top - in.bottom - 5 - IMAGE_H));
            int[] accepted2 = { Color.white.getRGB() };
            checkBI(bi, accepted2);
        }
        Thread.yield();
    }
    frame.dispose();
    System.out.println("Test Passed");
}

Example 27 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class OpaqueImageToSurfaceBlitTest method main.

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice gd = ge.getDefaultScreenDevice();
    GraphicsConfiguration gc = gd.getDefaultConfiguration();
    VolatileImage vi = gc.createCompatibleVolatileImage(16, 16);
    vi.validate(gc);
    BufferedImage bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);
    int[] data = ((DataBufferInt) bi.getRaster().getDataBuffer()).getData();
    data[0] = 0x0000007f;
    data[1] = 0x0000007f;
    data[2] = 0xff00007f;
    data[3] = 0xff00007f;
    Graphics2D g = vi.createGraphics();
    g.setComposite(AlphaComposite.SrcOver.derive(0.999f));
    g.drawImage(bi, 0, 0, null);
    bi = vi.getSnapshot();
    if (bi.getRGB(0, 0) != bi.getRGB(1, 1)) {
        throw new RuntimeException("Test FAILED: color at 0x0 =" + Integer.toHexString(bi.getRGB(0, 0)) + " differs from 1x1 =" + Integer.toHexString(bi.getRGB(1, 1)));
    }
    System.out.println("Test PASSED.");
}

Example 28 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class NonOpaqueDestLCDAATest method initImages.

private void initImages(int w, int h) {
    if (images == null) {
        images = new Image[6];
        GraphicsConfiguration gc = getGraphicsConfiguration();
        for (int i = OPAQUE; i <= TRANSLUCENT; i++) {
            VolatileImage vi = gc.createCompatibleVolatileImage(w, h / images.length, i);
            images[i - 1] = vi;
            vi.validate(gc);
            String s = "LCD AA Text rendered to " + tr[i - 1] + " HW destination";
            render(vi, i, s);
            s = "LCD AA Text rendered to " + tr[i - 1] + " SW destination";
            images[i - 1 + 3] = gc.createCompatibleImage(w, h / images.length, i);
            render(images[i - 1 + 3], i, s);
        }
    }
}

Example 29 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class TransformedPaintTest method runTest.

private void runTest() {
    GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
    if (gc.getColorModel().getPixelSize() < 16) {
        System.out.println("8-bit desktop depth found, test passed");
        return;
    }
    VolatileImage vi = gc.createCompatibleVolatileImage(R_WIDTH, R_HEIGHT);
    BufferedImage bi = null;
    do {
        vi.validate(gc);
        Graphics2D g = vi.createGraphics();
        render(g, vi.getWidth(), vi.getHeight());
        bi = vi.getSnapshot();
    } while (vi.contentsLost());
    checkBI(bi);
    System.out.println("Test PASSED.");
}

Example 30 with VolatileImage

use of java.awt.image.VolatileImage in project jdk8u_jdk by JetBrains.

the class CustomCompositeTest method testVolatileImage.

private static void testVolatileImage(GraphicsConfiguration cfg, boolean accelerated) {
    VolatileImage dst = null;
    try {
        dst = cfg.createCompatibleVolatileImage(640, 480, new ImageCapabilities(accelerated));
    } catch (AWTException e) {
        System.out.println("Unable to create volatile image, skip the test.");
        return;
    }
    renderToVolatileImage(dst);
}