Posted by yaqiang on Feb 07, 2022; 3:56pm
URL: https://forum.jogamp.org/TextRender-only-work-after-reshape-with-GL-TEXTURE2-binding-tp4041609p4041631.html

The following code in VolumeTest.java can plot the texts, but I don't know why and of course it's not a good solution.

public static void main(String[] args) throws IOException {
        VolumeTest test = new VolumeTest();
        test.readData();
        test.readColorMap();
        VolumeGraphics graphics = test.createGraphics();
        graphics.setRayCastingType(RayCastingType.SPECULAR);
        JFrame frame = new JFrame("Volume Test");
        Plot3DGL plot = new Plot3DGL();
        plot.setOrthographic(false);
        plot.setClipPlane(false);
        //plot.setBackground(Color.black);
        //plot.setForeground(Color.blue);
        plot.setDrawBoundingBox(false);
        plot.setDrawBase(false);
        plot.setBoxed(false);
        plot.getGridLine().setDrawXLine(false);
        plot.getGridLine().setDrawYLine(false);
        plot.getGridLine().setDrawZLine(false);
        GLChartPanel canvas = new GLChartPanel(plot);
        plot.addGraphic(graphics);
        frame.getContentPane().add(canvas);
        frame.pack();
        frame.setSize(600, 400);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        int width = canvas.getWidth();
        int height = canvas.getHeight();
        canvas.setSize(width, height + 1);
        canvas.setSize(width, height);
        //frame.setSize(600, 401);
    }