GeometryModel3D.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media3D / GeometryModel3D.cs / 1305600 / GeometryModel3D.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 3D geometry primitive implementation. 
//
//              See spec at http://avalon/medialayer/Specifications/Avalon3D%20API%20Spec.mht 
//
// History:
//  06/10/2004 : [....] - Created from MeshPrimitive3D.cs (deprecated)
// 
//---------------------------------------------------------------------------
 
using MS.Internal; 
using MS.Internal.Media3D;
using System; 
using System.Collections;
using System.ComponentModel.Design.Serialization;
using System.Diagnostics;
using System.Windows.Media; 
using System.Windows.Media.Composition;
using System.Windows.Media.Media3D; 
using System.Windows.Markup; 

namespace System.Windows.Media.Media3D 
{
    /// 
    ///     GeometryModel3D is for modeling with a Geometry3D and a Material.
    ///  
    public sealed partial class GeometryModel3D : Model3D
    { 
        //----------------------------------------------------- 
        //
        //  Constructors 
        //
        //-----------------------------------------------------

        ///  
        ///     Builds a GeometryModel3D with empty Geometry3D and Material.
        ///  
        public GeometryModel3D() {} 

        ///  
        ///     Constructor.
        /// 
        /// Geometry of the new mesh primitive.
        /// Material of the new mesh primitive. 
        public GeometryModel3D(Geometry3D geometry, Material material)
        { 
            Geometry = geometry; 
            Material = material;
        } 

        //------------------------------------------------------
        //
        //  Public Methods 
        //
        //----------------------------------------------------- 
 
        //------------------------------------------------------
        // 
        //  Internal Methods
        //
        //------------------------------------------------------
 
        #region Internal Methods
 
        internal override Rect3D CalculateSubgraphBoundsInnerSpace() 
        {
            Geometry3D geometry = Geometry; 

            if (geometry == null)
            {
                return Rect3D.Empty; 
            }
 
            return geometry.Bounds; 
        }
 
        internal override void RayHitTestCore(RayHitTestParameters rayParams)
        {
            Geometry3D geometry = Geometry;
 
            if (geometry != null)
            { 
                // If our Geometry3D hit test intersects anything we should return "this" Model3D 
                // as the HitTestResult.ModelHit.
                rayParams.CurrentModel = this; 

                FaceType facesToHit = FaceType.None;

                if (Material != null) 
                {
                    facesToHit |= FaceType.Front; 
                } 

                if (BackMaterial != null) 
                {
                    facesToHit |= FaceType.Back;
                }
 
                if (facesToHit != FaceType.None)
                { 
                    geometry.RayHitTest(rayParams, facesToHit); 
                }
            } 
        }

        internal void MaterialPropertyChangedHook(DependencyPropertyChangedEventArgs e)
        { 

        } 
 
        internal void BackMaterialPropertyChangedHook(DependencyPropertyChangedEventArgs e)
        { 
            MaterialPropertyChangedHook(e);
        }

        #endregion Internal Methods 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 3D geometry primitive implementation. 
//
//              See spec at http://avalon/medialayer/Specifications/Avalon3D%20API%20Spec.mht 
//
// History:
//  06/10/2004 : [....] - Created from MeshPrimitive3D.cs (deprecated)
// 
//---------------------------------------------------------------------------
 
using MS.Internal; 
using MS.Internal.Media3D;
using System; 
using System.Collections;
using System.ComponentModel.Design.Serialization;
using System.Diagnostics;
using System.Windows.Media; 
using System.Windows.Media.Composition;
using System.Windows.Media.Media3D; 
using System.Windows.Markup; 

namespace System.Windows.Media.Media3D 
{
    /// 
    ///     GeometryModel3D is for modeling with a Geometry3D and a Material.
    ///  
    public sealed partial class GeometryModel3D : Model3D
    { 
        //----------------------------------------------------- 
        //
        //  Constructors 
        //
        //-----------------------------------------------------

        ///  
        ///     Builds a GeometryModel3D with empty Geometry3D and Material.
        ///  
        public GeometryModel3D() {} 

        ///  
        ///     Constructor.
        /// 
        /// Geometry of the new mesh primitive.
        /// Material of the new mesh primitive. 
        public GeometryModel3D(Geometry3D geometry, Material material)
        { 
            Geometry = geometry; 
            Material = material;
        } 

        //------------------------------------------------------
        //
        //  Public Methods 
        //
        //----------------------------------------------------- 
 
        //------------------------------------------------------
        // 
        //  Internal Methods
        //
        //------------------------------------------------------
 
        #region Internal Methods
 
        internal override Rect3D CalculateSubgraphBoundsInnerSpace() 
        {
            Geometry3D geometry = Geometry; 

            if (geometry == null)
            {
                return Rect3D.Empty; 
            }
 
            return geometry.Bounds; 
        }
 
        internal override void RayHitTestCore(RayHitTestParameters rayParams)
        {
            Geometry3D geometry = Geometry;
 
            if (geometry != null)
            { 
                // If our Geometry3D hit test intersects anything we should return "this" Model3D 
                // as the HitTestResult.ModelHit.
                rayParams.CurrentModel = this; 

                FaceType facesToHit = FaceType.None;

                if (Material != null) 
                {
                    facesToHit |= FaceType.Front; 
                } 

                if (BackMaterial != null) 
                {
                    facesToHit |= FaceType.Back;
                }
 
                if (facesToHit != FaceType.None)
                { 
                    geometry.RayHitTest(rayParams, facesToHit); 
                }
            } 
        }

        internal void MaterialPropertyChangedHook(DependencyPropertyChangedEventArgs e)
        { 

        } 
 
        internal void BackMaterialPropertyChangedHook(DependencyPropertyChangedEventArgs e)
        { 
            MaterialPropertyChangedHook(e);
        }

        #endregion Internal Methods 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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GeometryModel3D.cs source code in C# .NET

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