pointshape.java

来自「java 3d 系列源码」· Java 代码 · 共 36 行

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

public class pointShape 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 pointShape() {
  	int[] index={0,1,2};
   	int vCount=6;
   	int iCount=3;
   	IndexedPointArray point=new IndexedPointArray(vCount,
   		IndexedPointArray.COORDINATES|IndexedPointArray.COLOR_3,
   		iCount);
   	point.setCoordinates(0,vert);
   	point.setColors(0,color);
   	point.setCoordinateIndices(0,index);
   	point.setColorIndices(0,index);
 	   	
   	PointAttributes pointa=new PointAttributes();
 	  pointa.setPointSize(10.0f);
 	  pointa.setPointAntialiasingEnable(true);
 	Appearance app=new Appearance();  
 	  app.setPointAttributes(pointa);
 	this.setGeometry(point);
 	this.setAppearance(app);
  }
 }//end of pointShape.java