FogFilter
FogFilter applies varying levels of visibility based on the object's location within the scene.
Example
Instructions
- Import
import org.papervision3d.core.render.filter.FogFilter;
- Initialize
renderer.filter = new FogFilter(material, segments, minDepth, maxDepth, useViewportLayer);
Parameter Default Description material NONE color segments 8 levels of visibility minDepth 200 minimum depth maxDepth 4000 maximum depth useViewportLayer null viewport layer used
Code
package
{
import flash.display.DisplayObject;
import flash.display.Sprite;
import flash.events.Event;
import org.papervision3d.cameras.Camera3D;
import org.papervision3d.core.render.filter.FogFilter;
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.materials.special.FogMaterial;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.render.BasicRenderEngine;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.view.Viewport3D;
public class Papervision3DFogFilter extends Sprite
{
private var scene :Scene3D;
private var camera :Camera3D;
private var viewport :Viewport3D;
private var renderer :BasicRenderEngine;
private var material :ColorMaterial;
private var object :DisplayObject3D;
private var object2 :Plane;
public function Papervision3DFogFilter()
{
scene = new Scene3D();
camera = new Camera3D();
viewport = new Viewport3D();
viewport.autoScaleToStage = true;
addChild(viewport);
renderer = new BasicRenderEngine();
renderer.filter = new FogFilter(new FogMaterial(0xffffff), 8, 200, 2000);
material = new ColorMaterial(0x000000);
material.doubleSided = true;
object = new DisplayObject3D();
scene.addChild(object);
object2 = new Plane(material);
object2.x = -500;
object.addChild(object2);
addEventListener(Event.ENTER_FRAME, handleEnterFrame);
}
private function handleEnterFrame(e:Event):void
{
object.yaw(1);
renderer.renderScene(scene, camera, viewport);
}
}
}