Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Oculus.Interaction.Input
+{
+    public static class OVRControllerUtility
+    {
+        public static float GetPinchAmount(OVRInput.Controller ovrController)
+        {
+            float pinchAmount = OVRInput.Get(OVRInput.Axis1D.PrimaryIndexTrigger, ovrController);
+            return pinchAmount;
+        }
+
+        public static float GetIndexCurl(OVRInput.Controller ovrController)
+        {
+            float indexCurl;
+            if (SupportsAnalogIndex(ovrController))
+            {
+                indexCurl = OVRInput.Get(OVRInput.Axis1D.PrimaryIndexTriggerCurl, ovrController);
+            }
+            else
+            {
+                // Fallback to binary capsense
+                bool isPointing = !OVRInput.Get(OVRInput.NearTouch.PrimaryIndexTrigger, ovrController)
+                    && OVRInput.Get(OVRInput.Axis1D.PrimaryIndexTrigger, ovrController) == 0f;
+
+                indexCurl = isPointing ? 0 : 1;
+            }
+            return indexCurl;
+        }
+
+        public static float GetIndexSlide(OVRInput.Controller ovrController)
+        {
+            float indexSlide;
+            if (SupportsAnalogIndex(ovrController))
+            {
+                indexSlide = OVRInput.Get(OVRInput.Axis1D.PrimaryIndexTriggerSlide, ovrController);
+            }
+            else
+            {
+                indexSlide = 0;
+            }
+            return indexSlide;
+        }
+
+        private static bool SupportsAnalogIndex(OVRInput.Controller ovrController)
+        {
+            bool isTouchController = (ovrController == OVRInput.Controller.LTouch) || (ovrController == OVRInput.Controller.RTouch);
+            if (!isTouchController)
+            {
+                return false;
+            }
+
+            OVRInput.Hand ovrHandedness = (ovrController == OVRInput.Controller.LTouch) ? OVRInput.Hand.HandLeft : OVRInput.Hand.HandRight;
+            OVRInput.InteractionProfile ovrProfile = OVRInput.GetCurrentInteractionProfile(ovrHandedness);
+            return ovrProfile != OVRInput.InteractionProfile.Touch;
+        }
+    }
+}