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package com.jogamp.opengl.test.bugs;
import javax.swing.*;
import java.awt.*;
import javax.media.opengl.*;
import javax.media.opengl.awt.*;
public class Bug427GLJPanelTest1 extends JFrame implements GLEventListener {
public Bug427GLJPanelTest1() {
super("Bug427GLJPanelTest1");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLayout(new BorderLayout());
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
setSize(600, 600);
setLocation(40, 40);
setVisible(true);
} } );
} catch(Exception ex) {
throw new RuntimeException(ex);
}
GLProfile glp = GLProfile.get(GLProfile.GL2);
GLCapabilities caps = new GLCapabilities(glp);
caps.setDoubleBuffered(true);
caps.setHardwareAccelerated(true);
GLJPanel panel = new GLJPanel(caps);
panel.addGLEventListener(this);
add(panel, BorderLayout.CENTER);
}
public static void main(String[] args) {
final Bug427GLJPanelTest1 demo = new Bug427GLJPanelTest1();
try {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
demo.setVisible(true);
} } );
} catch(Exception ex) {
throw new RuntimeException(ex);
}
}
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
gl.glBegin(GL.GL_TRIANGLES);
gl.glColor3f(1, 0, 0);
gl.glVertex3f(0.25f, 0.25f, 0);
gl.glColor3f(0, 1, 0);
gl.glVertex3f(0.5f, 0.25f, 0);
gl.glColor3f(0, 0, 1);
gl.glVertex3f(0.25f, 0.5f, 0);
gl.glEnd();
gl.glFlush();
}
public void init(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClearColor(0, 0, 0, 0);
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0, 1, 0, 1, -1, 1);
}
public void reshape(GLAutoDrawable glDrawable, int x, int y, int w, int h) {
}
public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {
}
public void dispose(GLAutoDrawable drawable) {
}
}
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