add popping of messages for entitlement check

plugins/oculus/src/OculusHelpers.cpp

@@ -15,6 +15,9 @@
 #include <QtCore/QDir>
 #include <QtCore/QProcessEnvironment>
 
+#define OVRPL_DISABLED
+#include <OVR_Platform.h>
+
 #include <controllers/Input.h>
 #include <controllers/Pose.h>
 #include <NumericalConstants.h>
@@ -27,6 +30,7 @@ static ovrSession session { nullptr };
 
 static bool _quitRequested { false };
 static bool _reorientRequested { false };
+static bool _entitlementCheckFailed { false };
 
 inline ovrErrorInfo getError() {
     ovrErrorInfo error;
@@ -125,6 +129,20 @@ void handleOVREvents() {
         return;
     }
 
+    // pop messages to see if we got a return for an entitlement check
+    while ((message = ovr_PopMessage()) != nullptr) {
+        switch (ovr_Message_GetType(message)) {
+            case ovrMessage_Entitlement_GetIsViewerEntitled: {
+                if (!ovr_Message_IsError(message)) {
+                    // this viewer is entitled, no need to flag anything
+                } else {
+                    // we failed the entitlement check, set our flag so the app can stop
+                    _entitlementCheckFailed = true;
+                }
+            }
+        }
+    }
+
     _quitRequested = status.ShouldQuit;
     _reorientRequested = status.ShouldRecenter;
 }
@@ -217,4 +235,4 @@ controller::Pose ovrControllerPoseToHandPose(
     pose.velocity = toGlm(handPose.LinearVelocity);
     pose.valid = true;
     return pose;
-}
+}