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/**
* @(#) anti.java
* @(#) author: Silicon Graphics, Inc. (converted to Java by Ron Cemer)
*/
/*
* This program demonstrates lots of material properties.
* A single light source illuminates the objects.
*/
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.lang.*;
import java.util.*;
import java.io.*;
import java.util.*;
import gl4java.GLContext;
import gl4java.awt.GLCanvas;
import gl4java.utils.glut.*;
public class anti extends Applet
{
antiCanvas canvas = null;
/* Initialize the applet */
public void init()
{
Dimension d = getSize();
setLayout(new BorderLayout());
canvas = new antiCanvas(d.width, d.height);
add("Center", canvas);
}
/* Start the applet */
public void start()
{
}
/* Stop the applet */
public void stop()
{
}
public static void main( String args[] ) {
anti applet =
new anti();
Frame f = new Frame("anti");
f.addWindowListener( new WindowAdapter()
{
public void windowClosed(WindowEvent e)
{
System.exit(0);
}
public void windowClosing(WindowEvent e)
{
windowClosed(e);
}
}
);
f.setLayout(new BorderLayout());
f.add("Center", applet);
applet.setSize(500,300);
applet.init();
applet.start();
Dimension ps = applet.getPreferredSize();
f.setBounds(-100,-100,99,99);
f.setVisible(true);
//f.setVisible(false);
Insets i = f.getInsets();
f.setBounds(0,0,
ps.width+i.left+i.right,
ps.height+i.top+i.bottom);
f.setVisible(true);
}
/* Local GLCanvas extension class */
private class antiCanvas extends GLCanvas
{
GLUTFunc glut = null;
public antiCanvas(int w, int h)
{
super(w, h);
GLContext.gljNativeDebug = false;
GLContext.gljClassDebug = false;
}
public void preInit()
{
doubleBuffer = true;
stereoView = false;
}
/* Initialize antialia(float)Math.sing for RGBA mode, including alpha
* blending, hint, and line width. Print out implementation
* specific info on line width granularity and width.
*/
public void init()
{
glut = new GLUTFuncLightImpl(gl, glu);
reshape(getSize().width, getSize().height);
float values[]=new float[2];
gl.glGetFloatv (GL_LINE_WIDTH_GRANULARITY, values);
System.out.println("GL_LINE_WIDTH_GRANULARITY value is "+values[0]);
gl.glGetFloatv (GL_LINE_WIDTH_RANGE, values);
System.out.println("GL_LINE_WIDTH_RANGE values are "+
values[0] + ", " +values[1]);
gl.glEnable (GL_LINE_SMOOTH);
gl.glEnable (GL_BLEND);
gl.glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
gl.glHint (GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
gl.glLineWidth (1.5f);
gl.glShadeModel(GL_FLAT);
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.glDepthFunc(GL_LESS);
gl.glEnable(GL_DEPTH_TEST);
}
public void display()
{
if (glj.gljMakeCurrent() == false) return;
gl.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
gl.glColor4f (1.0f, 1.0f, 1.0f, 1.0f);
glut.glutWireIcosahedron();
glj.gljSwap();
glj.gljFree();
}
public void reshape(int w, int h)
{
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GL_PROJECTION);
gl.glLoadIdentity();
glu.gluPerspective (45.0f, (float) w/(float) h, 3.0f, 5.0f);
gl.glMatrixMode(GL_MODELVIEW);
gl.glLoadIdentity ();
gl.glTranslatef (0.0f, 0.0f, -4.0f); /* move object into view */
}
}
}
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