Unity3D中Android截图保存相册

[csharp]

//获取系统时间并命名相片名  

• System.DateTime now = System.DateTime.Now;  
• string times = now.ToString ();  
• times = times.Trim ();  
• times = times.Replace ("/","-");  
• string filename = "Screenshot"+times+".png";   
• //判断是否为Android平台  
• if (Application.platform == RuntimePlatform.Android) {  
•   
• //截取屏幕  
• Texture2D texture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGB24, false);  
• texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);  
• texture.Apply();  
• //转为字节数组  
• byte[] bytes = texture.EncodeToPNG();  
•   
• string destination = "/sdcard/DCIM/ARphoto";  
• //判断目录是否存在，不存在则会创建目录  
• if (!Directory.Exists (destination)) {  
• Directory.CreateDirectory (destination);  
• }  
• Path_save = destination+"/" + filename;  
• //存图片  
• System.IO.File.WriteAllBytes(Path_save, bytes);  
• }  

//获取系统时间并命名相片名System.DateTime now = System.DateTime.Now;string times = now.ToString ();times = times.Trim ();times = times.Replace ("/","-");string filename = "Screenshot"+times+".png"; //判断是否为Android平台if (Application.platform == RuntimePlatform.Android) {//截取屏幕Texture2D texture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGB24, false);texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);texture.Apply();//转为字节数组byte[] bytes = texture.EncodeToPNG();string destination = "/sdcard/DCIM/ARphoto";//判断目录是否存在，不存在则会创建目录if (!Directory.Exists (destination)) {Directory.CreateDirectory (destination);}Path_save = destination+"/" + filename;//存图片System.IO.File.WriteAllBytes(Path_save, bytes);}

注意，PlayerSetting这里的设置，改为SDCard。