Sandy引擎学习笔记：导入3ds模型纹理

今天才发现了sandy 3.1的版本的确改进很多，特别是导入3ds模型的时候，将以前的类修改了一下，现在感觉好多了。

引用一个官方的例子，

下面是一支枪的纹理贴图，现在我们要加载一个3ds的文件，已经我们使用ase导入一个茶壶，因为那时候还没有进行贴图，而这里是自动贴图的方式引入到flash里面。其实很爽的一件事情。

纹理贴图：



引用官方一段代码：懒一下，代码以后有空再解析。呵呵，准备睡觉

mei tiaos package
{
import flash.display.*;
import flash.events.*;
import flash.ui.*;
import flash.net.URLRequest;

import sandy.core.Scene3D;
import sandy.core.data.*;
import sandy.core.scenegraph.*;
import sandy.materials.*;
import sandy.materials.attributes.*;
import sandy.primitive.*;
import sandy.parser.*;
import sandy.util.*;
import sandy.events.*;

public class Example0074 extends Sprite
{
private var scene:Scene3D;
private var camera:Camera3D;
private var rifle:Shape3D;
private var queue:LoaderQueue;
private var parserStack:ParserStack;

public function Example0074()
{
var parser:IParser = Parser.create("asset/mar_rifle.3ds",Parser.MAX_3DS, 1, "JPG");
parserStack = new ParserStack();
parserStack.add("rifle",parser);

parserStack.addEventListener(ParserStack.COMPLETE, parserComplete );
parserStack.start();

}

private function onError( pEvt:ParserEvent ):void {
trace("there is an error in loading your stuff");
}

private function parserComplete(pEvt:Event ):void
{
rifle = parserStack.getGroupByName("rifle").children[0] as Shape3D;

var root:Group = createScene();
camera = new Camera3D( 600, 300 );
camera.y = 5;
camera.z = -150;
scene = new Scene3D( "scene", this, camera, root );

// Listen to the heart beat and render the scene
addEventListener( Event.ENTER_FRAME, enterFrameHandler );
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressedHandler);
}

private function createScene():Group {

var g:Group = new Group();
rifle.x = 0;
rifle.y = 0;
rifle.pan = -90;

g.addChild(rifle);

return g;
}

private function keyPressedHandler(event:flash.events.KeyboardEvent):void
{
switch(event.keyCode) {
case Keyboard.UP:
rifle.roll +=5;
break;
case Keyboard.DOWN:
rifle.roll -=5;
break;
case Keyboard.LEFT:
rifle.pan -=5;
break;
case Keyboard.RIGHT:
rifle.pan +=5;
break;
}
}

private function enterFrameHandler( event : Event ) : void {
scene.render();
}
}
}

效果图：