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46 lines
1.5 KiB
46 lines
1.5 KiB
1 year ago
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using UniRx;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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using SFB;
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using System.Collections;
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using System.Runtime.InteropServices;
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public class ScreenshotButton : MonoBehaviour, IPointerDownHandler
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{
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#if UNITY_WEBGL && !UNITY_EDITOR
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//
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// WebGL
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//
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[DllImport("__Internal")]
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private static extern void DownloadFile(string gameObjectName, string methodName, string filename, byte[] byteArray, int byteArraySize);
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// Broser plugin should be called in OnPointerDown.
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public void OnPointerDown(PointerEventData eventData) {
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StartCoroutine(ScrrenCapture(new Rect(0, 0, Screen.width, Screen.height)));
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}
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IEnumerator ScrrenCapture(Rect rect)
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{
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Texture2D tex = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
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yield return new WaitForEndOfFrame();
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tex.ReadPixels(rect, 0, 0);
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tex.Apply();
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var _textureBytes = tex.EncodeToPNG();
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DownloadFile(gameObject.name, "OnFileDownload", "Screenshot.png", _textureBytes, _textureBytes.Length);
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}
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// Called from browser
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public void OnFileDownload() {
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//Framework.Instance.LoadInformationCue("截图保存成功，路径为：" + path, Color.white);
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}
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#else
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public void OnPointerDown(PointerEventData eventData) { }
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// Start is called before the first frame update
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void Start()
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{
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GetComponent<Button>().OnClickAsObservable()
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.Subscribe(_ => UIManager.Instance.Show<ScreenshotPanel>());
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}
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#endif
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}
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