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package com.jogamp.opengl.test.bugs;
import java.awt.Frame;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Random;
import javax.media.opengl.GL;
import javax.media.opengl.GL2;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLEventListener;
import javax.media.opengl.awt.GLCanvas;
import javax.media.opengl.fixedfunc.GLMatrixFunc;
import javax.media.opengl.glu.GLU;
import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.util.awt.TextRenderer;
/**
* Demonstrates corruption with older versions of TextRenderer. Two
* problems: errors when punting from glyph-based renderer to
* string-by-string renderer, and failure of glyph-based renderer when
* backing store was NPOT using GL_ARB_texture_rectangle.
*
* @author emzic
*/
public class Issue326Test1 extends Frame implements GLEventListener {
int width, height;
public static void main(final String[] args) {
new Issue326Test1();
}
GLCanvas canvas;
TextRenderer tr ;
public Issue326Test1() {
super("TextTest");
this.setSize(800, 800);
canvas = new GLCanvas();
canvas.addGLEventListener(this);
add(canvas);
setVisible(true);
addWindowListener(new WindowAdapter() {
public void windowClosing(final WindowEvent e) {
System.exit(0);
}
});
}
public void display(final GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
gl.glClearColor(0, 0, 0, 0);
gl.glClear(GL.GL_COLOR_BUFFER_BIT|GL.GL_DEPTH_BUFFER_BIT);
gl.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
gl.glLoadIdentity();
//new GLU().gluPerspective(45f, (float)width/(float)height, 0.1f, 1000f);
gl.glOrtho(0.0, 800, 0.0, 800, -100.0, 100.0);
gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
gl.glLoadIdentity();
tr.beginRendering(800,800);
tr.draw( "die Marktwirtschaft. Da regelt sich � angeblich", 16, 32);
tr.draw( "Hello World! This text is scrambled", 16, 16);
tr.endRendering();
}
public void init(final GLAutoDrawable arg0) {
tr = new TextRenderer(new java.awt.Font("Verdana", java.awt.Font.PLAIN, 12), true, false, null, false);
tr.setColor(1, 1, 1 ,1);
}
public void reshape(final GLAutoDrawable arg0, final int arg1, final int arg2, final int arg3, final int arg4) {
width = arg3;
height = arg4;
final GL2 gl = arg0.getGL().getGL2();
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0.0, 800, 0.0, 200, -100.0, 100.0);
gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
gl.glLoadIdentity();
}
public void dispose(final GLAutoDrawable drawable) {}
}
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