1 files changed, 111 insertions, 0 deletions
diff --git a/demos/MiscDemos/coloredCross.java b/demos/MiscDemos/coloredCross.java
new file mode 100644
index 0000000..52cab5b
--- /dev/null
+++ b/demos/MiscDemos/coloredCross.java
@@ -0,0 +1,111 @@
+import gl4java.awt.*;
+import java.applet.*;
+import java.awt.*;
+import java.awt.Dimension;
+import java.awt.event.*;
+import java.lang.*;
+import java.util.*;
+import gl4java.*;
+
+public class coloredCross extends Applet 
+{
+    MyCanvas canvas = null;
+
+    public void init()
+    {
+        Dimension d = getSize();
+        setLayout(new BorderLayout());
+	canvas = new MyCanvas (d.width, d.height);
+        add("Center", canvas);
+    }
+
+	public static void main( String args[] ) 
+	{
+		Frame mainFrame = new Frame("coloredCross");
+
+		coloredCross applet = new coloredCross();
+
+		applet.setSize(400, 400);
+		applet.init();
+		applet.start();
+
+		mainFrame.add(applet);
+
+		mainFrame.pack();
+		mainFrame.setVisible(true);
+	}
+
+    public void start()
+    {
+    }
+
+
+    public void stop()
+    {
+    }
+
+    protected class MyCanvas extends GLCanvas 
+    {
+	public MyCanvas(int w, int h) {
+	    super(w,h);
+	    GLContext.gljNativeDebug = false;
+	    GLContext.gljClassDebug  = false;
+	}
+
+	public void init() {
+	    reshape(getSize().width, getSize().height);
+	}
+
+	public void display() 
+	{
+	   /* Standard GL4Java Init */
+	   if( glj.gljMakeCurrent() == false ) 
+	   {
+		System.out.println("problem in use() method");
+		return;
+	   }
+
+	    System.out.println("display()");
+
+	    gl.glPushMatrix();
+	    gl.glClear(GL_COLOR_BUFFER_BIT);
+
+	    gl.glBegin(GLEnum.GL_LINES);
+	        gl.glColor4f(0f, 0f, 1f, 1f);
+                gl.glVertex3i( 0, 0, 0);
+                gl.glVertex3i( 10, 10, 0);
+
+	        gl.glColor4f(0f, 1f, 0f, 1f);
+                gl.glVertex3i( 0, 10, 0);
+		gl.glVertex3i( 10, 0, 0);
+
+	        gl.glColor4f(1f, 0f, 0f, 1f);
+                gl.glVertex3i( 0, 5, 0);
+		gl.glVertex3i( 10, 5, 0);
+
+	        gl.glColor4f(1f, 1f, 1f, 1f);
+                gl.glVertex3i( 5, 0, 0);
+		gl.glVertex3i( 5, 10, 0);
+            gl.glEnd();
+
+	    gl.glPopMatrix();
+
+	   /* For your animation dutys ;-) */
+	   glj.gljSwap();
+	   glj.gljCheckGL();
+	   glj.gljFree();
+
+	    System.out.println("display() done");
+
+	}
+
+        public void reshape( int width, int height )
+        {
+		gl.glViewport(0, 0, width, height);
+		gl.glMatrixMode(GL_PROJECTION);
+		gl.glLoadIdentity();
+		gl.glOrtho(0, 10, 0, 10, -50.0,50.0);
+		gl.glMatrixMode(GL_MODELVIEW);
+        }    
+    }    
+}