WpfUI 绘制重构

lixiaojun

2025-04-12 19e6eb0b172154f9b44323a4174ff9b61628439d

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namespace Yw.WpfUI.Hydro
{
    /// <summary>
    /// 抽象3D水源
    /// </summary>
    internal class LogicalSource3D : LogicalNode3D
    {
        /// <summary>
        /// 
        /// </summary>
        public LogicalSource3D() { }
 
        /// <summary>
        /// 
        /// </summary>
        public LogicalSource3D
            (
                SourceL3d vmo,
                LogicalStateHelper stateHelper,
                LogicalMaterialHelper materialHelper,
                LogicalOverrideColorHelper overrideColorHelper,
                LogicalOverrideOpacityHelper overrideOpacityHelper,
                LogicalOverrideVisibleHelper overrideVisibleHelper
            ) : base(vmo, stateHelper, materialHelper, overrideColorHelper, overrideOpacityHelper, overrideVisibleHelper)
        {
 
        }
 
        /// <summary>
        /// Vmo
        /// </summary>
        public new SourceL3d Vmo
        {
            get { return _vmo as SourceL3d; }
            set { _vmo = value; }
        }
 
        //更新材质
        protected override void UpdateMaterial()
        {
            var htmlColor = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Normal.HtmlColor;
            var opacity = 1.0d;
            var state = _stateHelper.GetState(this.Vmo);
            if (state.HasFlag(eLogicalState.Color))
            {
                htmlColor = _overrideColorHelper.GetColor(this.Vmo);
            }
            if (state.HasFlag(eLogicalState.Opacity))
            {
                opacity = _overrideOpacityHelper.GetOpacity(this.Vmo);
            }
            if (state.HasFlag(eLogicalState.Selection))
            {
                htmlColor = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Selection.HtmlColor;
            }
            if (state.HasFlag(eLogicalState.Highlight))
            {
                htmlColor = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Highlight.HtmlColor;
            }
            var material = _materialHelper.GetMaterial(htmlColor, opacity);
            this.Material = material;
        }
 
        //更新可见性
        protected override void UpdateVisibility()
        {
            bool visible = true;
            var state = _stateHelper.GetState(this.Vmo);
            if (state.HasFlag(eLogicalState.Visible))
            {
                visible = _overrideVisibleHelper.GetVisible(this.Vmo);
            }
            this.Visible = visible;
        }
 
        //更新几何图形
        protected override void UpdateGeometry()
        {
            var radius = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Normal.Radius;
            var state = _stateHelper.GetState(this.Vmo);
            if (state.HasFlag(eLogicalState.Selection))
            {
                radius = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Selection.Radius;
            }
            if (state.HasFlag(eLogicalState.Highlight))
            {
                radius = Yw.Settings.HydroL3dParasHelper.HydroL3d.Logical.Node.Highlight.Radius;
            }
 
            var pt = this.Vmo.Position.ToPoint3D();
            var x = radius * 4d;
            var y = radius * 4d;
            var z = radius * 2d;
            var builder = new MeshBuilder();
            builder.AddBox(pt, x, y, z);
            var geometry = builder.ToMesh();
            this.MeshGeometry = geometry;
        }
 
 
    }
}