Example usage for javax.media.j3d J3DGraphics2D flush

Introduction

In this page you can find the example usage for javax.media.j3d J3DGraphics2D flush.

Prototype

public abstract void flush(boolean wait);

Source Link

Document

Flushes all previously executed rendering operations to the drawing buffer for this 2D graphics object.

Usage

From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java

public void newOffScreen(int w, int h) {
    if (w * h == 0) {
        logger.error("bad window size");
        return;//from   w w  w .ja v a 2  s . c  o  m
    }
    im = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    imC = new ImageComponent2D(ImageComponent2D.FORMAT_RGB, im, true, false);
    imC.setCapability(ImageComponent2D.ALLOW_IMAGE_READ);
    offScreenCanvas = new Canvas3D(SimpleUniverse.getPreferredConfiguration(), true) {
        @Override
        public void postRender() {
            int stdEffectiveWidth = effectiveWidth;
            int stdEffectiveHeight = effectiveHeight;
            effectiveWidth = offScreenCanvas.getWidth();
            effectiveHeight = offScreenCanvas.getHeight();
            J3DGraphics2D vGraphics = super.getGraphics2D();
            vGraphics.setFont(new Font("sans-serif", Font.PLAIN, 10));
            vGraphics.setColor(Color.YELLOW);
            offScreenLocToWin = new LocalToWindow(objScene, offScreenCanvas);
            offScreenLocToWin.update();
            fireProjectionChanged(new ProjectionEvent(this, offScreenLocToWin));
            draw2D(vGraphics, offScreenLocToWin, effectiveWidth, effectiveHeight);
            vGraphics.flush(false);
            effectiveWidth = stdEffectiveWidth;
            effectiveHeight = stdEffectiveHeight;
            offScreenRenderDone = true;
        }
    };
    offScreenView = offScreenCanvas.getView();
    offScreen = offScreenCanvas.getScreen3D();
    offScreenCanvas.setOffScreenLocation(0, 0);
    offScreenCanvas.setOffScreenBuffer(imC);
    offScreen.setSize(w, h);
    double width = 0.0254 / 90.0 * w;
    double height = 0.0254 / 90.0 * h;
    offScreen.setPhysicalScreenWidth(width);
    offScreen.setPhysicalScreenHeight(height);
    universe.getViewer().getView().addCanvas3D(offScreenCanvas);
    if (offScreenView != null)
        if (perspective)
            offScreenView.setProjectionPolicy(View.PERSPECTIVE_PROJECTION);
        else
            offScreenView.setProjectionPolicy(View.PARALLEL_PROJECTION);
}

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