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| public class SnapScreen : MonoBehaviour
{
[SerializeField] Camera camera;
[Header("拍摄频率(单位秒)")]
[Range(0, 1)]
[SerializeField] float frequency = 0.02f;
private RenderTexture renderTexture;
private Texture2D texture2D;
private int counter = 1;
private bool startSnap = false;
private string folder = null;
private static SnapScreen instence = null;
private void Start()
{
folder=Application.dataPath + "/pic";
renderTexture = new RenderTexture(1280, 720, 32);
texture2D = new Texture2D(1280, 720, TextureFormat.ARGB32, false);
camera.targetTexture = renderTexture;
instence = this;
}
private void snapCameraShort()
{
RenderTexture.active = renderTexture;
texture2D.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
texture2D.Apply();
RenderTexture.active = null;
byte[] bytes = texture2D.EncodeToPNG();
string index = string.Format("{0:d3}", counter);
if (!Directory.Exists(folder))
Directory.CreateDirectory(folder);
File.WriteAllBytes($"{folder}/{index}.png", bytes);
++counter;
}
private void snapAnim()
{
if(startSnap)
{
InvokeRepeating("snapCameraShort",0, frequency);
}
else
{
if (IsInvoking("snapCameraShort"))
{
CancelInvoke("snapCameraShort");
Debug.Log($"截取成功，位于：{instence.folder}");
Application.OpenURL($"file:///{instence.folder}");
UnityEditor.AssetDatabase.Refresh();
}
}
}
#if UNITY_EDITOR
[UnityEditor.MenuItem("Tools/截取一张相机内容 &n")]
private static void snapOnePicTool()
{
if (!Application.isPlaying)
{
Debug.LogError("需要运行才能拍摄");
return;
}
instence.counter = 1;
instence.snapCameraShort();
Debug.Log($"截取成功，位于：{instence.folder}");
Application.OpenURL($"file:///{instence.folder}");
UnityEditor.AssetDatabase.Refresh();
}
[UnityEditor.MenuItem("Tools/录制相机动画 &m")]
private static void snapAnimTool()
{
if (!Application.isPlaying)
{
Debug.LogError("需要运行才能拍摄");
return;
}
instence.startSnap = !instence.startSnap;
instence.counter = 1;
instence.snapAnim();
}
#endif
}
|
