topical media & game development
student-ar-org-papervision3d-core-geom-Pixels.ax
student-ar-org-papervision3d-core-geom-Pixels.ax
[swf]
[flash]
flex
package org.papervision3d.core.geom
{
@Author Andy Zupko
import org.papervision3d.core.geom.renderables.Pixel3D;
import org.papervision3d.core.render.command.Render@ax-student-ar-org-papervision3d-core-geom-Pixels;
import org.papervision3d.core.render.data.RenderSessionData;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.view.layer.BitmapEffectLayer;
public class @ax-student-ar-org-papervision3d-core-geom-Pixels extends Vertices3D
{
private var vertices:Array;
private var renderCommand:Render@ax-student-ar-org-papervision3d-core-geom-Pixels;
public var pixels:Array;
public var layer:BitmapEffectLayer;
public var screenDepth:int;
public var sort:Boolean;
Vertexpixels
A simple Particle Renderer for Papervision3D.
Renders added pixels to a given container using Flash's drawing API.
public function @ax-student-ar-org-papervision3d-core-geom-Pixels(effectLayer:BitmapEffectLayer, name:String = "pixels3d")
{
this.layer = effectLayer;
this.vertices = new Array();
this.pixels = new Array();
super(vertices, name);
this.screenDepth = 0;
this.sort = false;
this.renderCommand = new Render@ax-student-ar-org-papervision3d-core-geom-Pixels(this);
}
Project
public override function project( parent :DisplayObject3D, renderSessionData:RenderSessionData ):Number
{
super.project(parent,renderSessionData);
if(this.sort){
pixels.sort(sortOnDepth);
}
renderSessionData.renderer.addToRenderList(this.renderCommand);
return 1;
}
addParticle(particle);
@param particle partical to be added and rendered by to this Vertexpixels Object.
public function addPixel3D(pixel:Pixel3D):void
{
pixel.instance = this;
pixels.push(pixel);
vertices.push(pixel.vertex3D);
}
removeParticle(pixel);
@param pixel partical to be removed from this Vertexpixels Object.
public function removePixel3D(pixel:Pixel3D):void
{
pixel.instance = null;
pixels.splice(pixels.indexOf(pixel,1));
vertices.splice(vertices.indexOf(pixel.vertex3D,1));
}
removeAllpixels()
removes all pixels in this Vertexpixels Object.
public function removeAllpixels():void
{
pixels = new Array();
vertices = new Array();
geometry.vertices = vertices;
}
private function sortOnDepth(a:Pixel3D, b:Pixel3D):Number {
if(a.vertex3D.vertex3DInstance.z > b.vertex3D.vertex3DInstance.z) {
return 1;
} else if(a.vertex3D.vertex3DInstance.z < b.vertex3D.vertex3DInstance.z) {
return -1;
} else {
return 0;
}
}
}
}
(C) Æliens
04/09/2009
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
