改变光源，管理器修改

lixiaojun

2025-04-18 28ba54f194f1301c45aa30b44cd7b612855b8963

 Yw.WpfUI.Hydro.L3d.Core/03-logical/08-manager/LogicalManager.cs

@@ -13,9 +13,12 @@
            _overrideColorHelper = new LogicalOverrideColorHelper();
            _overrideOpacityHelper = new LogicalOverrideOpacityHelper();
            _overrideVisibleHelper = new LogicalOverrideVisibleHelper();
            _backgroundHelper = new LogicalBackgroudHelper(_viewport);
            _gridLinesHelper = new LogicalGridLineHelper(_viewport);
            _highlightHelper = new LogicalHighlightHelper(_viewport);
            _selectionHelper = new LogicalSelectionHelper(_viewport);
            _zoomHelper = new LogicalZoomHelper(_viewport);
            _billboardTextHelper = new LogicalBillboardLeadLabelHelper(_viewport);
        }

        #region 事件集合
@@ -35,9 +38,12 @@
        protected readonly LogicalOverrideColorHelper _overrideColorHelper = null;//覆盖颜色辅助类
        protected readonly LogicalOverrideOpacityHelper _overrideOpacityHelper = null;//覆盖透明度辅助类
        protected readonly LogicalOverrideVisibleHelper _overrideVisibleHelper = null;//覆盖可见性辅助类
        protected readonly LogicalBackgroudHelper _backgroundHelper = null;//背景辅助类
        protected readonly LogicalGridLineHelper _gridLinesHelper = null;//网格线辅助类
        protected readonly LogicalHighlightHelper _highlightHelper = null;//高亮辅助类
        protected readonly LogicalSelectionHelper _selectionHelper = null;//选择辅助类
        protected readonly LogicalZoomHelper _zoomHelper = null;//缩放辅助类
        protected readonly LogicalBillboardLeadLabelHelper _billboardTextHelper = null;//公告版文字辅助类

        #endregion

@@ -206,7 +212,7 @@
                return;
            }
            _viewport.Children.Clear();
            _viewport.Children.Add(new DefaultLights());
            _viewport.Children.Add(new SunLight());
            _allVisualLogicalDict?.Values.ToList().ForEach(x => _viewport.Children.Add(x));
            _viewport.ZoomExtents();
        }
@@ -363,49 +369,37 @@
        }

        //高亮状态改变事件
        private void HighlightHelper_StateChangedEvent(LogicalVisual3D logicalVisual, eLogicalHighlight highlightType)
        private void HighlightHelper_StateChangedEvent(LogicalVisual3D logicalVisual, bool operation)
        {
            if (logicalVisual == null)
            {
                return;
            }
            switch (highlightType)
            if (operation)
            {
                case eLogicalHighlight.Load:
                    {
                        _stateHelper.LoadState(logicalVisual.Vmo, eLogicalState.Highlight);
                    }
                    break;
                case eLogicalHighlight.Unload:
                    {
                        _stateHelper.UnloadState(logicalVisual.Vmo, eLogicalState.Highlight);
                    }
                    break;
                default: break;
                _stateHelper.LoadState(logicalVisual.Vmo, eLogicalState.Highlight);
            }
            else
            {
                _stateHelper.UnloadState(logicalVisual.Vmo, eLogicalState.Highlight);
            }
            logicalVisual.UpdateVisual();
        }

        //选择状态改变事件
        private void SelectionHelper_StateChangedEvent(LogicalVisual3D logicalVisual, eLogicalSelection selectionType)
        private void SelectionHelper_StateChangedEvent(LogicalVisual3D logicalVisual, bool operation)
        {
            if (logicalVisual == null)
            {
                return;
            }
            switch (selectionType)
            if (operation)
            {
                case eLogicalSelection.Load:
                    {
                        _stateHelper.LoadState(logicalVisual.Vmo, eLogicalState.Selection);
                    }
                    break;
                case eLogicalSelection.Unload:
                    {
                        _stateHelper.UnloadState(logicalVisual.Vmo, eLogicalState.Selection);
                    }
                    break;
                default: break;
                _stateHelper.LoadState(logicalVisual.Vmo, eLogicalState.Selection);
            }
            else
            {
                _stateHelper.UnloadState(logicalVisual.Vmo, eLogicalState.Selection);
            }
            logicalVisual.UpdateVisual();
        }
@@ -511,8 +505,184 @@

        #endregion

        #region 背景

        /// <summary>
        /// 显示背景
        /// </summary>
        public virtual void ShowBackgroud()
        {
            if (!Initialized)
            {
                return;
            }
            _backgroundHelper.Show();
        }

        /// <summary>
        /// 隐藏背景
        /// </summary>
        public virtual void HideBackgroud()
        {
            if (!Initialized)
            {
                return;
            }
            _backgroundHelper.Hide();
        }

        /// <summary>
        /// 背景可见性
        /// </summary>
        public virtual bool BackgroudVisible
        {
            get
            {
                if (!Initialized)
                {
                    return false;
                }
                return _backgroundHelper.Visible;
            }
            set
            {
                if (!Initialized)
                {
                    return;
                }
                _backgroundHelper.Visible = value;
            }
        }

        /// <summary>
        /// 设置背景
        /// </summary>
        public virtual void SetBackgroud(string url)
        {
            if (!Initialized)
            {
                return;
            }
            _backgroundHelper.Set(url);
        }

        /// <summary>
        /// 设置背景
        /// </summary>
        public virtual void SetBackgroud(string url, double width, double height)
        {
            if (!Initialized)
            {
                return;
            }
            _backgroundHelper.Set(url, width, height);
        }

        #endregion

        #region 网格线

        /// <summary>
        /// 显示网格线
        /// </summary>
        public virtual void ShowGridLines()
        {
            if (!Initialized)
            {
                return;
            }
            _gridLinesHelper.Show();
        }

        /// <summary>
        /// 隐藏网格线
        /// </summary>
        public virtual void HideGridLines()
        {
            if (!Initialized)
            {
                return;
            }
            _gridLinesHelper.Hide();
        }

        /// <summary>
        /// 网格线可见性
        /// </summary>
        public virtual bool GridLinesVisible
        {
            get
            {
                if (!Initialized)
                {
                    return false;
                }
                return _gridLinesHelper.Visible;
            }
            set
            {
                if (!Initialized)
                {
                    return;
                }
                _gridLinesHelper.Visible = value;
            }
        }

        #endregion

        #region 公告板文本

        /// <summary>
        /// 设置公告板文本
        /// </summary>
        public virtual void SetBillboardText(List<LogicalTextL3d> items)
        {
            if (!Initialized)
            {
                return;
            }
            _billboardTextHelper.Set(items);
        }

        /// <summary>
        /// 更新公告板文本
        /// </summary>
        public virtual void UpdateBillboardText(LogicalTextL3d item)
        {
            if (!Initialized)
            {
                return;
            }
            _billboardTextHelper.Update(item);
        }

        /// <summary>
        /// 更新公告板文本
        /// </summary>
        public virtual void UpdateBillboardText(List<LogicalTextL3d> items)
        {
            if (!Initialized)
            {
                return;
            }
            _billboardTextHelper.Update(items);
        }

        /// <summary>
        /// 清理公告板文本
        /// </summary>
        public virtual void ClearBillboardText()
        {
            if (!Initialized)
            {
                return;
            }
            _billboardTextHelper.Clear();
        }


        #endregion