Merge pull request #4936 from bampakoa/master

Expose DEFAULT_OFFSET from Camera
CesiumGS · Mar 2, 2017 · bce5171 · bce5171
2 parents abdd545 + a976f25
commit bce5171
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/Source/Scene/Camera.js b/Source/Scene/Camera.js
@@ -260,6 +260,12 @@ define([
      */
     Camera.DEFAULT_VIEW_FACTOR = 0.5;
 
+    /**
+     * The default heading/pitch/range that is used when the camera flies to a location that contains a bounding sphere. 
+     * @type HeadingPitchRange
+     */
+    Camera.DEFAULT_OFFSET = new HeadingPitchRange(0.0, -CesiumMath.PI_OVER_FOUR, 0.0);
+
     function updateViewMatrix(camera) {
         Matrix4.computeView(camera._position, camera._direction, camera._up, camera._right, camera._viewMatrix);
         Matrix4.multiply(camera._viewMatrix, camera._actualInvTransform, camera._viewMatrix);
@@ -2690,12 +2696,11 @@ define([
         return Math.max(right, top) * 1.50;
     }
 
-    var scratchDefaultOffset = new HeadingPitchRange(0.0, -CesiumMath.PI_OVER_FOUR, 0.0);
     var MINIMUM_ZOOM = 100.0;
 
     function adjustBoundingSphereOffset(camera, boundingSphere, offset) {
         if (!defined(offset)) {
-            offset = HeadingPitchRange.clone(scratchDefaultOffset);
+            offset = HeadingPitchRange.clone(Camera.DEFAULT_OFFSET);
         }
 
         var range = offset.range;