点对点

Assets/Scripts/UI/Common/ModelRenderImage.cs

@@ -192,9 +192,7 @@ namespace NBF
             this.UnloadModel();
             _model = model.transform;
             _model.SetParent(this.modelRoot, false);
-            var h = CalculateModelHeight(model); //计算包围盒高度
-            var pos = _model.localPosition;
-            _model.localPosition = new Vector3(pos.x, pos.y - h * 0.5f, pos.z);
+            _model.AlignmentParentCenter();
         }
         
         public void UnloadModel()
@@ -250,7 +248,7 @@ namespace NBF
 
             _renderTexture = new RenderTexture(_width, _height, 24, RenderTextureFormat.ARGB32)
             {
-                antiAliasing = 1,
+                antiAliasing = 2,
                 filterMode = FilterMode.Bilinear,
                 anisoLevel = 0,
                 useMipMap = false

Assets/Scripts/UI/Common/ModelTexture.cs

@@ -17,6 +17,8 @@ namespace NBF
         private SwipeGesture _swipeGesture;
         private bool _focus;
 
+        private bool _canZoom;
+        private bool _canPan;
         private Vector3 _zoomLimit;
         private Rect _panLimit;
 
@@ -83,15 +85,19 @@ namespace NBF
             {
                 _zoomLimit = previewableAsset.zoom;
                 _panLimit = previewableAsset.pan;
-                model.transform.localPosition = previewableAsset.position;
+                _canPan = previewableAsset.canPan;
+                _canZoom = previewableAsset.canZoom;
+                // model.transform.localPosition = previewableAsset.position;
                 model.transform.localScale = previewableAsset.scale;
                 model.transform.localRotation = Quaternion.Euler(previewableAsset.rotation);
             }
             else
             {
+                _canPan = false;
+                _canZoom = false;
                 _zoomLimit = Vector3.zero;
                 _panLimit = Rect.zero;
-                model.transform.localPosition = previewableAsset.position;
+                // model.transform.localPosition = previewableAsset.position;
                 model.transform.localScale = Vector3.one;
                 model.transform.localRotation = Quaternion.Euler(Vector3.zero);
             }
@@ -135,11 +141,12 @@ namespace NBF
                     v.y = 0;
                 if (Mathf.Abs(v.z) < 1) //消除手抖影响
                     v.z = 0;
+
                 _renderImage.StartRotate(v);
             }
-            else
+            else if (_canPan)
             {
-                v.y = -gesture.delta.y * 0.005f;
+                v.y = gesture.delta.y * 0.005f;
                 v.x = gesture.delta.x * 0.005f;
                 //平移
                 var pos = _renderImage.modelRoot.localPosition;
@@ -170,6 +177,7 @@ namespace NBF
 
         private void OnMouseWheel(EventContext context)
         {
+            if (!_canZoom) return;
             if (!_focus) return;
             float delta = context.inputEvent.mouseWheelDelta / Stage.devicePixelRatio;
             SetZoom(delta * 0.2f);