模型预览透明背景

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

@@ -10,8 +10,9 @@ namespace NBF
     public partial class ModelViewer : GComponent
     {
         ModelViewRenderImage _renderImage;
-        private Material _material;
-        private MeshRenderer _meshRenderer;
+
+        private Transform ModelRoot => _renderImage?.modelRoot;
+        private Camera ViewCamera => _renderImage.Camera;
 
         private void OnInited()
         {
@@ -20,8 +21,7 @@ namespace NBF
             TouchHolder.onRollOut.Set(OnFocusOut);
             Stage.inst.onMouseWheel.Add(OnMouseWheel);
 
-            _material = new Material(Shader.Find("Unlit/Transparent"));
-            _material.name = "fk";
+            SetRotateListening();
         }
 
         public override void Dispose()
@@ -38,27 +38,16 @@ namespace NBF
 
         public void SetData(ItemConfig itemConfig)
         {
-            //Assets/Resources/gfx/baits/worm_01/worm_01.prefab
-            // _renderImage.LoadModel("gfx/baits/worm_01/worm_01");
             _renderImage.LoadModel("gfx/" + itemConfig.Model);
-            _meshRenderer = ModelHolder.displayObject.cachedTransform.GetComponent<MeshRenderer>();
-
-            // ChangeMaterial();
         }
 
-        private int count = 0;
-
-        protected override void OnUpdate()
-        {
-            base.OnUpdate();
-            
-            // ChangeMaterial();
-
-            count++;
-        }
 
         #region 用户输入操作(滑动，拖动等)
-
+        private bool _focus;
+        
+        private float _minFOV = 10f;
+        private float _maxFOV = 120f;
+        
         private void SetRotateListening()
         {
             var dragObj = TouchHolder;
@@ -69,53 +58,56 @@ namespace NBF
 
         private void OnSwipeMove(EventContext context)
         {
+            var gesture = context.sender as SwipeGesture;
+            if (gesture == null) return;
+            var v = Vector3.zero;
+
+
+            if (context.inputEvent.button == 0)
+            {
+                v.y = -gesture.delta.x * 0.2f;
+                v.z = -gesture.delta.y * 0.2f;
+                if (!gesture.snapping)
+                {
+                    v.y = 0;
+                    v.z = 0;
+                }
+
+                if (Mathf.Abs(v.y) < 1) //消除手抖影响
+                    v.y = 0;
+                if (Mathf.Abs(v.z) < 1) //消除手抖影响
+                    v.z = 0;
+                _renderImage.StartRotate(v);
+            }
         }
 
         private void OnSwipeEnd(EventContext context)
         {
+            _renderImage.StopRotate();
         }
 
         private void OnFocusIn()
         {
-            // _focus = true;
+            _focus = true;
             Log.Info("focus true");
         }
 
         private void OnFocusOut()
         {
-            // _focus = false;
+            _focus = false;
             Log.Info("focus false");
         }
 
         private void OnMouseWheel(EventContext context)
         {
+            if (!_focus) return;
+            float delta = context.inputEvent.mouseWheelDelta / Stage.devicePixelRatio;
+            SetZoom(delta);
         }
-
-        #endregion
-
-        #region NMSL
-
-        private void ChangeMaterial()
+        private void SetZoom(float delta)
         {
-            if (_meshRenderer != null && _meshRenderer.material != _material)
-            {
-                var old = _meshRenderer.material;
-                _material.mainTexture = old.mainTexture;
-                _meshRenderer.material = _material;
-            }
+            ViewCamera.fieldOfView = Mathf.Clamp(ViewCamera.fieldOfView + delta, _minFOV, _maxFOV);
         }
-
-        public void SetBackground(GObject image)
-        {
-            SetBackground(image, null);
-        }
-
-
-        public void SetBackground(GObject image1, GObject image2)
-        {
-            // _renderImage.SetBackground(image1, image2);
-        }
-
         #endregion
     }
 }