65 lines
2.6 KiB
C#
65 lines
2.6 KiB
C#
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// Copyright 2017 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using UnityEngine;
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using System;
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using System.Runtime.InteropServices;
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// General Cardboard helper methods.
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public class GvrCardboardHelpers {
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/// Manual recenter for Cardboard apps. After recentering the camera's orientation will be given
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/// in the new recentered coordinate system.
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/// Do not use for Daydream apps as controller based recentering is handled automatically by
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/// Google VR Services, see `GvrControllerInput.Rencentered` for details.
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public static void Recenter() {
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#if UNITY_EDITOR
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if (GvrEditorEmulator.Instance != null) {
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GvrEditorEmulator.Instance.Recenter();
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}
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#elif (UNITY_ANDROID || UNITY_IOS)
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IntPtr gvrContextPtr = GvrSettings.GetValidGvrNativePtrOrLogError();
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if (gvrContextPtr == IntPtr.Zero) {
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return;
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}
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gvr_reset_tracking(gvrContextPtr);
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#endif // (UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR
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Debug.Log("Use GvrEditorEmulator for in-editor recentering");
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}
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/// Set the Cardboard viewer params.
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/// Example URI for 2015 Cardboard Viewer V2:
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/// http://google.com/cardboard/cfg?p=CgZHb29nbGUSEkNhcmRib2FyZCBJL08gMjAxNR0rGBU9JQHegj0qEAAASEIAAEhCAABIQgAASEJYADUpXA89OggeZnc-Ej6aPlAAYAM
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public static void SetViewerProfile(String viewerProfileUri) {
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#if (UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR
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IntPtr gvrContextPtr = GvrSettings.GetValidGvrNativePtrOrLogError();
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if (gvrContextPtr == IntPtr.Zero) {
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return;
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}
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gvr_set_default_viewer_profile(gvrContextPtr, viewerProfileUri);
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#endif // (UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR
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Debug.Log("Unavailable for non-Android and non-iOS builds");
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}
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#if (UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR
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[DllImport(GvrActivityHelper.GVR_DLL_NAME)]
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private static extern void gvr_reset_tracking(IntPtr gvr_context);
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[DllImport(GvrActivityHelper.GVR_DLL_NAME)]
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private static extern void gvr_set_default_viewer_profile(IntPtr gvr_context,
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[MarshalAs(UnmanagedType.LPStr)] string viewer_profile_uri);
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#endif // (UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR
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}
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