Camera3D

Camera3D is the point of view within the 3D environment.

Example

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Papervision3D Camera3D

Instructions

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  1. Import
    2. import org.papervision3d.cameras.Camera3D;
  2. Declare
    3. private var camera :Camera3D;
  3. Initialize
    4. camera = new Camera3D(fov, near, far, useCulling, useProjection);
    Parameter: Default: Description:
    fov 60 field of view vertical degree
    near 10 clipping plane near distance
    far 5000 clipping plane far distance
    useCulling false cull objects outside view
    useProjection false projection matrix

Code

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package
{
  import flash.display.Sprite;
  import flash.events.Event;

  import org.papervision3d.cameras.Camera3D;
  import org.papervision3d.materials.ColorMaterial;
  import org.papervision3d.objects.primitives.Plane;
  import org.papervision3d.render.BasicRenderEngine;
  import org.papervision3d.scenes.Scene3D;
  import org.papervision3d.view.Viewport3D;

  public class Papervision3DCamera3D extends Sprite
  {
    private var scene     :Scene3D;
    private var camera    :Camera3D;
    private var viewport  :Viewport3D;
    private var renderer  :BasicRenderEngine;
    private var material  :ColorMaterial;
    private var material2 :ColorMaterial;
    private var material3 :ColorMaterial;
    private var object    :Plane;
    private var object2   :Plane;
    private var object3   :Plane;
    private var angle     :int = 0;

    public function Papervision3DCamera3D()
    {
      scene = new Scene3D();

      camera   = new Camera3D();
      camera.z = -1000;

      viewport                  = new Viewport3D();
      viewport.autoScaleToStage = true;
      addChild(viewport);

      renderer = new BasicRenderEngine();

      material             = new ColorMaterial(0x000000);
      material.doubleSided = true;

      material2             = new ColorMaterial(0xff0000);
      material2.doubleSided = true;

      material3             = new ColorMaterial(0x00ff00);
      material3.doubleSided = true;

      object = new Plane(material);
      scene.addChild(object);

      object2   = new Plane(material2);
      object2.z = 1000;
      scene.addChild(object2);

      object3   = new Plane(material3);
      object3.z = -1000;
      scene.addChild(object3);

      addEventListener(Event.ENTER_FRAME, handleEnterFrame);
    }

    private function handleEnterFrame(e:Event):void
    {
      camera.orbit(90, angle++);

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

Download

Reference

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Papervision3D Official Documentation