Triangle3D.java

package ptolemy.domains.gro.lib;

import javax.media.opengl.GL;

import ptolemy.actor.TypedIOPort;
import ptolemy.data.type.BaseType;
import ptolemy.domains.gro.kernel.GROActor;
import ptolemy.domains.gro.kernel.GRODirector;
import ptolemy.kernel.CompositeEntity;
import ptolemy.kernel.util.IllegalActionException;
import ptolemy.kernel.util.NameDuplicationException;


public class Triangle3D extends GROActor {

   

    public Triangle3D(CompositeEntity container, String name)
            throws IllegalActionException, NameDuplicationException {
        super(container, name);
        GLPipelineObject = new TypedIOPort(this, "GLPipelineObject");
        GLPipelineObject.setOutput(true);
        GLPipelineObject.setTypeEquals(BaseType.OBJECT);
    }
    
    public TypedIOPort GLPipelineObject;

    
    public void fire() throws IllegalActionException {
        if (_debugging) {
            _debug("Called fire()");
        }
        GL gl = ((GRODirector) getDirector()).getGL();
        gl.glBegin(GL.GL_TRIANGLES);
        
        // Front
        gl.glColor3f(0.0f, 1.0f, 1.0f); 
        gl.glVertex3f(0.0f, 1.0f, 0.0f);
        gl.glColor3f(0.0f, 0.0f, 1.0f); 
        gl.glVertex3f(-1.0f, -1.0f, 1.0f);
        gl.glColor3f(0.0f, 0.0f, 0.0f); 
        gl.glVertex3f(1.0f, -1.0f, 1.0f);
 
        // Right Side Facing Front
        gl.glColor3f(0.0f, 1.0f, 1.0f); 
        gl.glVertex3f(0.0f, 1.0f, 0.0f);
        gl.glColor3f(0.0f, 0.0f, 1.0f); 
        gl.glVertex3f(1.0f, -1.0f, 1.0f);
        gl.glColor3f(0.0f, 0.0f, 0.0f); 
        gl.glVertex3f(0.0f, -1.0f, -1.0f);
 
        // Left Side Facing Front
        gl.glColor3f(0.0f, 1.0f, 1.0f); 
        gl.glVertex3f(0.0f, 1.0f, 0.0f);
        gl.glColor3f(0.0f, 0.0f, 1.0f); 
        gl.glVertex3f(0.0f, -1.0f, -1.0f);
        gl.glColor3f(0.0f, 0.0f, 0.0f); 
        gl.glVertex3f(-1.0f, -1.0f, 1.0f);
 
        // Bottom
        gl.glColor3f(0.0f, 0.0f, 0.0f); 
        gl.glVertex3f(-1.0f, -1.0f, 1.0f);
        gl.glColor3f(0.1f, 0.1f, 0.1f); 
        gl.glVertex3f(1.0f, -1.0f, 1.0f);
        gl.glColor3f(0.2f, 0.2f, 0.2f); 
        gl.glVertex3f(0.0f, -1.0f, -1.0f);
        gl.glEnd();
    }
}