// Update is called once per frame void OnGUI() { if (GUI.Button(new Rect(50, 200, 200, 30), "添加雪花效果")) { if (_cameraFilterPack == null) { _cameraFilterPack = gameObject.AddComponent <CameraFilterPack_Atmosphere_Snow_8bits>(); } if (_cameraFilterPack != null) { _cameraFilterPack.enabled = true; } } if (GUI.Button(new Rect(50, 250, 200, 30), "移除雪花效果")) { if (_cameraFilterPack != null) { _cameraFilterPack.enabled = false; } } }
// Use this for initialization void Start() { _cameraFilterPack = GetComponent <CameraFilterPack_Atmosphere_Snow_8bits>(); }