Update babylon.abstractMesh.ts

src/Mesh/babylon.abstractMesh.ts

@@ -166,8 +166,8 @@
 
         // Collisions
         private _checkCollisions = false;
-        private _collisionMask = 0;
-        private _collisionGroup = 0;
+        private _collisionMask = -1;
+        private _collisionGroup = -1;
         public ellipsoid = new Vector3(0.5, 1, 0.5);
         public ellipsoidOffset = new Vector3(0, 0, 0);
         private _collider = new Collider();
@@ -181,7 +181,7 @@
         }
         
         public set collisionMask(mask: number) {
-            this._collisionMask = !isNaN(mask) ? mask : 0;
+            this._collisionMask = !isNaN(mask) ? mask : -1;
         }
         
         public get collisionGroup(): number {
@@ -189,7 +189,7 @@
         }
         
         public set collisionGroup(mask: number) {
-            this._collisionGroup = !isNaN(mask) ? mask : 0;
+            this._collisionGroup = !isNaN(mask) ? mask : -1;
         }
         
         // Attach to bone