# Copyright 2012 United States Government, as represented by the Secretary of Defense, Under
# Secretary of Defense (Personnel & Readiness).
# 
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
# in compliance with the License. You may obtain a copy of the License at
# 
#   http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
# or implied. See the License for the specific language governing permissions and limitations under
# the License.

## Cesium sun component
## 
## @name sun.vwf
## @namespace

--- 
extends: http://vwf.example.com/cesium/node3.vwf
properties:
  direction: [ 0, 0.8944271909999159, -0.4472135954999579 ]
  fovy:
  near: 1.0
  far: 500000000.0
  position: [ 0, -14261947.901806576, 7130973.950903288 ]
  right: [ 0.9999999999999999, 0, 0 ]
  transform: [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]
  up: [ 0, 0.4472135954999579, 0.8944271909999159 ]
methods:
  resetCamera:
scripts:
  - | 
    this.initialize = function() {
      this.originalLocation = {
        "direction": this.direction,
        "position": this.position,
        "up": this.up,
        "right": this.right
      }
    }
    this.findScene = function( node ) {
      var scene = node.parent;
      while ( scene.parent && scene.parent.parent ) {
        scene = scene.parent;
      }
      return scene;
    }
    this.resetCamera = function() {
        if ( this.originalLocation ) {
          this.position = this.originalLocation.position;
          this.direction = this.originalLocation.direction;
          this.up = this.originalLocation.up;
          this.right = this.originalLocation.right;
        }
        this
        //var scene = this.findScene( this );
        //if ( scene && this.originalLocation ) {
        //    scene.cameraViewData = this.originalLocation;
        //}
    } //@ sourceURL=cesium.camera.vwf