fix(RWInteractor): async requestPointerLock

Author: floryst

Sources/Interaction/Manipulators/MouseCameraTrackballFirstPersonManipulator/index.js

@@ -25,8 +25,9 @@ function vtkMouseCameraTrackballFirstPersonManipulator(publicAPI, model) {
 
     if (model.usePointerLock && !interactor.isPointerLocked()) {
       Object.assign(internal, { interactor, renderer });
-      interactor.requestPointerLock();
-      publicAPI.startPointerLockInteraction();
+      Promise.resolve(interactor.requestPointerLock()).then(() => {
+        publicAPI.startPointerLockInteraction();
+      });
     }
   };
 

Sources/Interaction/Manipulators/MouseRangeManipulator/index.js

@@ -256,8 +256,9 @@ function vtkMouseRangeManipulator(publicAPI, model) {
     // we don't interfere with other events such as doubleClick,
     // for this reason we don't call this from `onButtonDown`
     if (model.usePointerLock && !interactor.isPointerLocked()) {
-      interactor.requestPointerLock();
-      publicAPI.startPointerLockEvent(interactor, renderer);
+      Promise.resolve(interactor.requestPointerLock()).then(() => {
+        publicAPI.startPointerLockEvent(interactor, renderer);
+      });
     }
 
     if (!position) {

Sources/Rendering/Core/RenderWindowInteractor/index.d.ts

@@ -1198,7 +1198,7 @@ export interface vtkRenderWindowInteractor extends vtkObject {
   /**
    *
    */
-  requestPointerLock(): void;
+  requestPointerLock(): Promise<void> | undefined;
 
   /**
    *

Sources/Rendering/Core/RenderWindowInteractor/index.js

@@ -478,8 +478,9 @@ function vtkRenderWindowInteractor(publicAPI, model) {
   //----------------------------------------------------------------------
   publicAPI.requestPointerLock = () => {
     if (model.container) {
-      model.container.requestPointerLock();
+      return model.container.requestPointerLock();
     }
+    return undefined;
   };
 
   //----------------------------------------------------------------------