Merge pull request #4901 from TrevorDev/dragDeltaRatio

Drag delta ratio not sued in pointer drag behavior

dist/preview release/what's new.md

@@ -8,7 +8,7 @@
   - New GUI control: [Grid](http://doc.babylonjs.com/how_to/gui#grid) ([Deltakosh](https://github.com/deltakosh))
   - New GUI control: [InputPassword](https://doc.babylonjs.com/how_to/gui#inputpassword) ([theom](https://github.com/theom))
 - Gizmo Support ([TrevorDev](https://github.com/TrevorDev))
-  - Gizmo and GizmoManager classes used to manipulate meshes in a scene. Gizmo types include: position, scale, rotation and bounding box. [Doc](http://doc.babylonjs.com/how_to/gizmo) ([TrevorDev](https://github.com/TrevorDev))
+  - Gizmo and GizmoManager classes used to manipulate meshes in a scene. Gizmo types include: position, rotation, scale and bounding box. [Doc](http://doc.babylonjs.com/how_to/gizmo) ([TrevorDev](https://github.com/TrevorDev))
   - New behaviors: PointerDragBehavior, SixDofDragBehavior and MultiPointerScaleBehavior to enable smooth drag and drop/scaling with mouse or 6dof controller on a mesh. [Doc](http://doc.babylonjs.com/how_to/meshbehavior) ([TrevorDev](https://github.com/TrevorDev))
   - Added attachToBoxBehavior to attach UI to a bounding box ([TrevorDev](https://github.com/TrevorDev))
   - Gizmo manager's internal gizmos are now public ([TrevorDev](https://github.com/TrevorDev))

src/Behaviors/Mesh/babylon.pointerDragBehavior.ts

@@ -217,7 +217,7 @@ module BABYLON {
                 if(this._moving && this.moveAttached){
                     // Slowly move mesh to avoid jitter
                     targetPosition.subtractToRef((<Mesh>this._attachedNode).absolutePosition, this._tmpVector);
-                    this._tmpVector.scaleInPlace(0.2);
+                    this._tmpVector.scaleInPlace(this.dragDeltaRatio);
                     (<Mesh>this._attachedNode).getAbsolutePosition().addToRef(this._tmpVector, this._tmpVector);
                     (<Mesh>this._attachedNode).setAbsolutePosition(this._tmpVector);
                 }