a cube should be updated, except of course if you have loads of
segmentsH & W
Fabrice
On Dec 18, 2009, at 4:37 PM, Ghislain Flandin wrote:
Ok thanks but it doesn't seem to be working ...
Reading the simpleShadow Class , i saw : "this class generate a
projected shadow. Not suitable if shadows need to be updated at
runtime in scenes with lots of polygons. "
On 18 déc, 12:57, Fabrice3D <[email protected]> wrote:
may be update before render...
Note that the update method was experimental and hasn't been tested
very much
(very far down on my todo list)
if the tip above doesn't help, try rotate the cube 45,45, before
declare the simpleshadow instance
this way the plane will have the largest possible area and would not
need a resizing for both map and plane
Fabrice
On Dec 18, 2009, at 12:33 PM, Ghislain Flandin wrote:
Hello !!
I'm again here about SimpleShadow ...
I want to add a simple shadow on a cube but i have a rendering
problem ...
My shadow is truncated :
package
{
import away3d.containers.ObjectContainer3D;
import away3d.containers.View3D;
import away3d.core.base.Vertex;
import away3d.core.math.Number3D;
import away3d.geom.Explode;
import away3d.geom.Mirror;
import away3d.materials.ColorMaterial;
import away3d.materials.utils.SimpleShadow;
import away3d.primitives.Cube;
import away3d.primitives.Plane;
import away3d.primitives.ReflectivePlane;
import away3d.primitives.Sphere;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.BlendMode;
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import flash.events.Event;
import flash.filters.BitmapFilterQuality;
import flash.filters.BlurFilter;
import flash.geom.Matrix;
import flash.geom.Rectangle;
import flash.text.TextField;
/**
* ...
* @author Ghislain Flandin
*/
public class Main extends View3D
{
private var cube:Cube;
private var rP:ReflectivePlane;
private var ss:SimpleShadow;
public function Main():void
{
if (stage) init();
else
addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void
{
this.stage.scaleMode =
StageScaleMode.NO_SCALE;
this.stage.align = StageAlign.TOP_LEFT;
removeEventListener(Event.ADDED_TO_STAGE, init);
x = this.stage.stageWidth / 2;
y = this.stage.stageHeight / 2;
camera.z = -900;
camera.y = 100;
cube = new Cube();
scene.addChild(cube);
addReflection();
addEventListener(Event.ENTER_FRAME,
enterFrame, false, 0, true);
}
private function addReflection():void
{
ss = new SimpleShadow(cube, 0x33666666,
5,-200,800)
ss.apply(scene);
}
private function enterFrame(e:Event):void
{
var diffX:Number = (this.stage.mouseX -
Math.round
(this.stage.stageWidth / 2)) / Math.round(this.stage.stageWidth /
2);
var diffY:Number = (this.stage.mouseY -
Math.round
(this.stage.stageHeight/ 2)) / Math.round(this.stage.stageHeight /
2);
cube.rotationX = -diffY * 270;
cube.rotationY = diffX * 180;
render();
ss.update();
}
}
}
is there a way to avoid it ?
Thanks for your help !
Ghislain
