Forked from:: sakef's PV3Dその7　エフェクト

forked from: PV3Dその7　エフェクト

エフェクトの練習
マウスの位置によって色が変わります。
色変更の計算は適当。

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license : All rights reserved
modified : 2009-02-16 03:07:01

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// forked from sake's PV3Dその7　エフェクト
/*
    エフェクトの練習
    マウスの位置によって色が変わります。
    色変更の計算は適当。
*/

package
{
	import flash.display.BlendMode;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.filters.BlurFilter;
	import flash.geom.ColorTransform;
	import flash.geom.Point;
	import org.papervision3d.cameras.Camera3D;
	import org.papervision3d.core.effects.BitmapColorEffect;
	import org.papervision3d.core.effects.BitmapLayerEffect;
	import org.papervision3d.core.effects.utils.BitmapClearMode;
	import org.papervision3d.core.effects.utils.BitmapDrawCommand;
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.materials.special.ParticleMaterial;
	import org.papervision3d.materials.utils.MaterialsList;
	import org.papervision3d.objects.DisplayObject3D;
	import org.papervision3d.objects.primitives.Cube;
	import org.papervision3d.objects.special.ParticleField;
	import org.papervision3d.render.BasicRenderEngine;
	import org.papervision3d.scenes.Scene3D;
	import org.papervision3d.view.Viewport3D;
	import org.papervision3d.view.layer.BitmapEffectLayer;

[SWF(width="465", height="465", backgroundColor="0x000000", frameRate="40")]
	public class PV3D_sample07 extends Sprite
	{
		private var container:Sprite;
		private var viewport:Viewport3D;
		private var scene:Scene3D;
		private var camera:Camera3D;
		private var renderer:BasicRenderEngine;
		private var rootNode:DisplayObject3D;
		private var bfx:BitmapEffectLayer;
		private var cube:Cube;
		private var ct:ColorTransform

public function PV3D_sample07()
		{
			container=new Sprite();
			addChild(container);
			container.x=stage.stageWidth / 2;
			container.y=stage.stageHeight / 2;

viewport=new Viewport3D(0, 0, true, true);
			scene=new Scene3D();
			camera=new Camera3D();
			renderer=new BasicRenderEngine();
			rootNode=scene.addChild(new DisplayObject3D("rootNode"));
			addEventListener(Event.ENTER_FRAME, onFrame);

addChild(viewport);
			camera.zoom=30;
			camera.focus=100;
			camera.target=DisplayObject3D.ZERO;

bfx=new BitmapEffectLayer(viewport, stage.stageWidth, stage.stageHeight, true, 0, BitmapClearMode.CLEAR_PRE);
			bfx.addEffect(new BitmapLayerEffect(new BlurFilter(1, 4, 8)));
			bfx.addEffect(new BitmapColorEffect(1, 1, 1, 1));
			ct=new ColorTransform(0.1, 1, 0.1, 0.25);
			bfx.drawCommand=new BitmapDrawCommand(null, ct, BlendMode.ADD);
			bfx.clippingPoint=new Point(0, -7);
			bfx.drawLayer.blendMode=BlendMode.OVERLAY;
			viewport.containerSprite.addLayer(bfx);

var colors:Array=[];
			for(var i:int=0; i < 6; i++) colors[i]=new ColorMaterial(Math.floor(Math.random() * 0xFFFFFF), 0.7);
			var materials:MaterialsList=new MaterialsList({front:colors[0], back:colors[1], right:colors[2], left:colors[3], top:colors[4], bottom:colors[5]});
			cube=new Cube(materials, 30, 30, 30, 4, 4, 4);
			rootNode.addChild(cube);
			bfx.addDisplayObject3D(cube);

var particle:ParticleMaterial=new ParticleMaterial(0xffffff, 1, ParticleMaterial.SHAPE_CIRCLE);
			var particles:ParticleField=new ParticleField(particle, 1000, 0.3, 500, 500, 500);
			scene.addChild(particles);
		}

public function onFrame(e:Event):void
		{
			cube.rotationX++;
			cube.rotationY++;

// 色変更（計算適当）
			ct.blueMultiplier=mouseX / 500;
			ct.greenMultiplier=mouseY / 500;
			ct.redMultiplier=50 / mouseX;
			bfx.drawCommand.colorTransform=ct;

renderer.renderScene(scene, camera, viewport);
		}
	}
}

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