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
 

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
     }
 }

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

@@ -73,7 +73,7 @@ namespace NBF
             //Camera Settings
             cameraPosition = new Vector3(1, Mathf.Sqrt(2), 1);
             perspLastScale = 1;
-            cameraOrtho = true;
+            cameraOrtho = false;
             cameraFov = 60;
             cameraSize = 5;
             camerasScaleFactor = 1;