public OpenXrTouchController(OpenXRHmd hmd, TouchControllerHand whichHand) { baseHMD = hmd; handLocation.Type = StructureType.TypeSpaceLocation; myHand = whichHand; myAimAction = OpenXRInput.MappedActions[(int)myHand, (int)OpenXRInput.HAND_PATHS.AimPosition]; ActionSpaceCreateInfo action_space_info = new ActionSpaceCreateInfo() { Type = StructureType.TypeActionSpaceCreateInfo, Action = myAimAction, PoseInActionSpace = new Posef(new Quaternionf(0f, 0f, 0f, 1f), new Vector3f(0f, 0f, 0f)), }; OpenXRHmd.CheckResult(baseHMD.Xr.CreateActionSpace(baseHMD.globalSession, in action_space_info, ref myAimSpace), "CreateActionSpaceAim"); myGripAction = OpenXRInput.MappedActions[(int)myHand, (int)OpenXRInput.HAND_PATHS.GripPosition]; ActionSpaceCreateInfo action_grip_space_info = new ActionSpaceCreateInfo() { Type = StructureType.TypeActionSpaceCreateInfo, Action = myGripAction, PoseInActionSpace = action_space_info.PoseInActionSpace, }; OpenXRHmd.CheckResult(baseHMD.Xr.CreateActionSpace(baseHMD.globalSession, in action_grip_space_info, ref myGripSpace), "CreateActionSpaceGrip"); }
internal static unsafe bool IsPathSupported(OpenXRHmd hmd, ulong profile, ActionSuggestedBinding *suggested) { InteractionProfileSuggestedBinding suggested_bindings = new InteractionProfileSuggestedBinding() { Type = StructureType.TypeInteractionProfileSuggestedBinding, InteractionProfile = profile, CountSuggestedBindings = 1, SuggestedBindings = suggested }; return(hmd.Xr.SuggestInteractionProfileBinding(hmd.Instance, &suggested_bindings) == Result.Success); }
internal static unsafe void Initialize(OpenXRHmd hmd) { baseHMD = hmd; // make actions for (int i = 0; i < HAND_PATH_COUNT; i++) { for (int j = 0; j < 2; j++) { ActionCreateInfo action_info = new ActionCreateInfo() { Type = StructureType.TypeActionCreateInfo, ActionType = GetActionType((HAND_PATHS)i), }; Span <byte> aname = new Span <byte>(action_info.ActionName, 32); Span <byte> lname = new Span <byte>(action_info.LocalizedActionName, 32); string fullname = ((HAND_PATHS)i).ToString() + "H" + j.ToString() + '\0'; SilkMarshal.StringIntoSpan(fullname.ToLower(), aname); SilkMarshal.StringIntoSpan(fullname, lname); fixed(Silk.NET.OpenXR.Action *aptr = &MappedActions[j, i]) hmd.Xr.CreateAction(hmd.globalActionSet, &action_info, aptr); } } string allInputDetected = ""; // probe bindings for all profiles for (int i = 0; i < InteractionProfiles.Length; i++) { ulong profile = 0; hmd.Xr.StringToPath(hmd.Instance, InteractionProfiles[i], ref profile); List <ActionSuggestedBinding> bindings = new List <ActionSuggestedBinding>(); // for each hand... for (int hand = 0; hand < 2; hand++) { // for each path we want to bind... for (int path = 0; path < HAND_PATH_COUNT; path++) { // list all possible paths that might be valid and pick the first one List <string> possiblePaths = PathPriorities[path]; for (int pathattempt = 0; pathattempt < possiblePaths.Count; pathattempt++) { // get the hand at the start, then put in the attempt string final_path = hand == (int)TouchControllerHand.Left ? "/user/hand/left" : "/user/hand/right"; final_path += possiblePaths[pathattempt]; ulong hp_ulong = 0; hmd.Xr.StringToPath(hmd.Instance, final_path, ref hp_ulong); var suggest = new ActionSuggestedBinding() { Action = MappedActions[hand, path], Binding = hp_ulong }; if (IsPathSupported(hmd, profile, &suggest)) { // note that this controller has a touchpad/thumbstick switch ((HAND_PATHS)path) { case HAND_PATHS.ThumbstickX: HasThumbsticks.Add(profile); break; case HAND_PATHS.TrackpadX: HasTouchpads.Add(profile); break; } if (LogInputDetected) { allInputDetected += "\nGot " + final_path + " for " + InteractionProfiles[i]; } // got one! bindings.Add(suggest); break; } } } } // ok, we got all supported paths for this profile, lets do the final suggestion with all of them if (bindings.Count > 0) { ActionSuggestedBinding[] final_bindings = bindings.ToArray(); fixed(ActionSuggestedBinding *asbptr = &final_bindings[0]) { InteractionProfileSuggestedBinding suggested_bindings = new InteractionProfileSuggestedBinding() { Type = StructureType.TypeInteractionProfileSuggestedBinding, InteractionProfile = profile, CountSuggestedBindings = (uint)final_bindings.Length, SuggestedBindings = asbptr }; OpenXRHmd.CheckResult(hmd.Xr.SuggestInteractionProfileBinding(hmd.Instance, &suggested_bindings), "SuggestInteractionProfileBinding"); } } } if (LogInputDetected) { ErrorFileLogger.WriteLogToFile(allInputDetected); } }