模型预览透明背景

Assets/Scripts/UI/Common/ModelViewer/ModelViewRenderImage.cs

@@ -13,7 +13,8 @@ namespace NBF
     {
         private ModelViewerSettings _viewerSettings;
         public Transform modelRoot { get; private set; }
-
+        public Camera Camera => _camera;
+        
         Camera _camera;
         Image _image;
         Transform _root;
@@ -23,7 +24,7 @@ namespace NBF
         int _width;
         int _height;
         bool _cacheTexture;
-        float _rotating;
+        Vector3 _rotating;
 
         const int RENDER_LAYER = 0;
         const int HIDDEN_LAYER = 10;
@@ -102,7 +103,7 @@ namespace NBF
                 _model = null;
             }
 
-            _rotating = 0;
+            _rotating = Vector3.zero;
         }
 
 
@@ -168,10 +169,7 @@ namespace NBF
             };
             // _renderTexture.Create();
             _image.texture = new NTexture(_renderTexture);
-            _image.shader = "Unlit/Transparent"; //Shader.Find("Unlit/Transparent");
-            // _material = new Material(Shader.Find("Unlit/Transparent"));
-            // _image.blendMode = BlendMode.Off;
-            // _image.blendMode = BlendMode.Normal;
+            _image.shader = "Unlit/Transparent";
         }
 
         void DestroyTexture()
@@ -206,10 +204,10 @@ namespace NBF
 
         void Render(object param = null)
         {
-            if (_rotating != 0 && modelRoot != null)
+            if (_rotating != Vector3.zero && this.modelRoot != null)
             {
                 Vector3 localRotation = modelRoot.localRotation.eulerAngles;
-                localRotation.y += _rotating;
+                localRotation += _rotating;
                 modelRoot.localRotation = Quaternion.Euler(localRotation);
             }
 
@@ -236,6 +234,19 @@ namespace NBF
             }
         }
 
+        #region 旋转
+
+        public void StartRotate(Vector3 delta)
+        {
+            _rotating = delta;
+        }
+
+        public void StopRotate()
+        {
+            _rotating = Vector3.zero;
+        }
+
+        #endregion
 
         #region MyRegion