lineshape.java

java 3d 系列源码

//lineShape.java
import javax.media.j3d.*;

public class lineShape extends Shape3D {
  private float vert[]={
  	.5f,0.5f,0.0f, -0.5f,0.5f,0.0f,
       0.3f,0.0f,0.0f, -0.3f,0.0f,0.0f,
       -0.5f,-0.5f,0.0f, 0.5f,-0.5f,0.0f,
  };
  private float color[]={
       0.0f,0.5f,1.0f,  0.0f,0.5f,1.0f,
       0.0f,0.8f,2.0f,  1.0f,0.0f,0.3f,
       0.0f,1.0f,0.3f,  0.3f,0.8f,0.0f,
  };
  
  public lineShape() {
  	LineArray line=new LineArray(6,LineArray.COORDINATES|LineArray.COLOR_3);
  	  line.setCoordinates(0,vert);
  	  line.setColors(0,color);
  	LineAttributes linea=new LineAttributes();
  	  linea.setLineWidth(10.0f);
  	  //linea.setLineAntialiasingEnable(true);
  	  
  	Appearance app=new Appearance();  
 	  app.setLineAttributes(linea);
 	this.setGeometry(line);
 	this.setAppearance(app);
  }
 }//end of lineShape.java