学习pv3d常常会用到的一些代码

学习pv3d经常会用到的一些代码
学习pv3d经常会用到的一些代码
//汇入AS3类别常用：
import flash.display.BitmapData;
import flash.display.MovieClip;
import flash.events.Event;

import flash.events.MouseEvent;

import flash.display.Sprite;


import flash.display.Bitmap;

import flash.display.Loader;

import flash.events.Event;

import flash.net.URLRequest







//汇入PV3D类别常用：


import org.papervision3d.cameras.Camera3D;//摄像机


import org.papervision3d.render.BasicRenderEngine;//渲染引擎


import org.papervision3d.scenes.Scene3D;//场景


import org.papervision3d.view.Viewport3D;//观察口

import org.papervision3d.view.BasicView//包含上面四个类别


import org.papervision3d.materials.ColorMaterial//色彩材质

import org.papervision3d.materials.WireframeMaterial//线筐材质

import org.papervision3d.materials.utils.MaterialsList//六面材质

import org.papervision3d.materials.BitmapAssetMaterial//库中点阵图材质



import org.papervision3d.materials.shaders.FlatShader;


import org.papervision3d.materials.shaders.ShadedMaterial;



import org.papervision3d.materials.BitmapFileMaterial
//外部点阵图材质

import org.papervision3d.materials.MovieMaterial//影片剪辑当材质


import org.papervision3d.events.InteractiveScene3DEvent;//广播事件类别

import org.papervision3d.lights.PointLight3D

//光线类别
import org.papervision3d.core.proto.MaterialObject3D

///////////////////////////////////////////////////////////////////



//
空的物件物件
import org.papervision3d.objects.DisplayObject3D


//平面物件
import org.papervision3d.objects.primitives.Plane


//球物件
import org.papervision3d.objects.primitives.Sphere


//立方体物件
import org.papervision3d.objects.primitives.Cube;


//纸飞机PaperPlane
import org.papervision3d.objects.primitives.PaperPlane;


//箭头 Arrow
import org.papervision3d.objects.primitives.Arrow;



///////////////////////////////////////////////////////////////////
//

汇入Tween类别常用：

import caurina.transitions.Tweener;

import caurina.transitions.properties.FilterShortcuts



//汇入笔者写的反射材质类别常用：

import milkmidi.papervision3d.materials.ReflectionFileMaterial

import milkmidi.display.MiniSlider
//拉动物件


公式代码

Camera的x轴 ＝ Math.cos(目前镜头的角度)*半径

Camera的y轴 ＝ Math.sin(目前镜头的角度)*半径


//摸板

package {

import flash.display.Sprite;

public class DocumentClassExample extends Sprite {

  public function DocumentClassExample() {

   trace("Hello world!");

  }


}

}



//球体模板


package {

import flash.events.Event;

import org.papervision3d.objects.primitives.Sphere;

import org.papervision3d.view.BasicView;

public class BasicViewExample extends BasicView {
  private var sphere:Sphere;

  public function BasicViewExample() {

   stage.frameRate = 40;
   init();

   startRendering();

  }

  private function init():void{

   sphere = new Sphere();

   scene.addChild(sphere);


  }

  override protected function onRenderTick(e:Event=null):void {

   sphere.localRotationX +=1;

   super.onRenderTick();

  }

}

}


为书中的例子做准备


package {

import flash.events.Event;

import org.papervision3d.view.BasicView;

public class BookExampleTemplate extends BasicView{

  public function BookExampleTemplate(){


  stage.frameRate = 40;

  init();

  startRendering();

  }

  private function init():void {


  }


  override protected function onRenderTick(e:Event=null):void {

   super.onRenderTick();

  }


}


}





//几个图形的写法

plane = new Plane(null,300,300,1,1);

scene.addChild(plane);


sphere = new Sphere(null,300,16,12);


var cylinder:Cylinder = new Cylinder(null,80,400,8, 2,-1,false,true);//圆柱体

scene.addChild(cylinder);

var cone:Cone = new Cone(null,150,400,8,4);//圆锥体
Cone
scene.addChild(cone);


//添加颜色材质的立方体

var red:ColorMaterial = new ColorMaterial(0xFF0000);

var blue:ColorMaterial = new ColorMaterial(0x0000FF);

var green:ColorMaterial = new ColorMaterial(0x00FF00);


var materialsList:MaterialsList = new MaterialsList();


materialsList.addMaterial(red,"front");

materialsList.addMaterial(red,"back");

materialsList.addMaterial(blue,"left");

materialsList.addMaterial(blue,"right");

materialsList.addMaterial(green,"top");

materialsList.addMaterial(green,"bottom");


cube = new Cube(materialsList,300,300,300);

scene.addChild(cube);




var paperPlane:PaperPlane = new PaperPlane(null,3);// 纸飞机

scene.addChild(paperPlane);



var arrow:Arrow = new Arrow();//箭头

scene.addChild(arrow);




//材质的添加方法

private function init():void {

var material:WireframeMaterial = new WireframeMaterial(0x000000,0.5,2); //线筐材质

var cone:Cone = new Cone(material,500,500);

scene.addChild(cone);

}




import org.papervision3d.events.FileLoadEvent;






目标摄影机
自由摄影机
调试摄影机
弹性摄影机

import org.papervision3d.cameras.CameraType;

super(stage.stageWidth,stage.stageHeight,true,false, CameraType.TARGET);

转自：http://qiezi0301.blog.163.com/blog/static/11825485201052104243674/