95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
// Copyright (C) 2016 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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namespace GoogleVR.VideoDemo {
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using System;
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using UnityEngine;
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using UnityEngine.UI;
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public class SwitchVideos : MonoBehaviour {
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public GameObject localVideoSample;
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public GameObject dashVideoSample;
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public GameObject panoVideoSample;
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private GameObject[] videoSamples;
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public Text missingLibText;
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public void Awake() {
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videoSamples = new GameObject[3];
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videoSamples[0] = localVideoSample;
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videoSamples[1] = dashVideoSample;
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videoSamples[2] = panoVideoSample;
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string NATIVE_LIBS_MISSING_MESSAGE = "Video Support libraries not found or could not be loaded!\n" +
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"Please add the <b>GVRVideoPlayer.unitypackage</b>\n to this project";
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if (missingLibText != null) {
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try {
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IntPtr ptr = GvrVideoPlayerTexture.CreateVideoPlayer();
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if (ptr != IntPtr.Zero) {
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GvrVideoPlayerTexture.DestroyVideoPlayer(ptr);
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missingLibText.enabled = false;
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} else {
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missingLibText.text = NATIVE_LIBS_MISSING_MESSAGE;
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missingLibText.enabled = true;
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}
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} catch (Exception e) {
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Debug.LogError(e);
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missingLibText.text = NATIVE_LIBS_MISSING_MESSAGE;
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missingLibText.enabled = true;
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}
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}
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}
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public void ShowMainMenu() {
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ShowSample(-1);
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}
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public void OnFlatLocal() {
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ShowSample(0);
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}
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public void OnDash() {
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ShowSample(1);
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}
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public void On360Video() {
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ShowSample(2);
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}
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private void ShowSample(int index) {
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// If the libs are missing, always show the main menu.
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if (missingLibText != null && missingLibText.enabled) {
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index = -1;
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}
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for (int i = 0; i < videoSamples.Length; i++) {
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if (videoSamples[i] != null) {
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if (i != index) {
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if (videoSamples[i].activeSelf) {
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videoSamples[i].GetComponentInChildren<GvrVideoPlayerTexture>().CleanupVideo();
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}
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} else {
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videoSamples[i].GetComponentInChildren<GvrVideoPlayerTexture>().ReInitializeVideo();
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}
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videoSamples[i].SetActive(i == index);
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}
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}
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GetComponent<Canvas>().enabled = index == -1;
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}
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}
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}
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