Camera.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media3D / Generated / Camera.cs / 1305600 / Camera.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see http://wiki/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.Collections; 
using MS.Internal.PresentationCore;
using MS.Utility; 
using System; 
using System.Collections;
using System.Collections.Generic; 
using System.ComponentModel;
using System.ComponentModel.Design.Serialization;
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices; 
using System.Text; 
using System.Windows.Markup;
using System.Windows.Media.Media3D.Converters; 
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Composition;
using System.Security; 
using System.Security.Permissions;
using SR=MS.Internal.PresentationCore.SR; 
using SRID=MS.Internal.PresentationCore.SRID; 
using System.Windows.Media.Imaging;
// These types are aliased to match the unamanaged names used in interop 
using BOOL = System.UInt32;
using WORD = System.UInt16;
using Float = System.Single;
 
namespace System.Windows.Media.Media3D
{ 
 

 
    abstract partial class Camera : Animatable, IFormattable, DUCE.IResource
    {
        //-----------------------------------------------------
        // 
        //  Public Methods
        // 
        //----------------------------------------------------- 

        #region Public Methods 

        /// 
        ///     Shadows inherited Clone() with a strongly typed
        ///     version for convenience. 
        /// 
        public new Camera Clone() 
        { 
            return (Camera)base.Clone();
        } 

        /// 
        ///     Shadows inherited CloneCurrentValue() with a strongly typed
        ///     version for convenience. 
        /// 
        public new Camera CloneCurrentValue() 
        { 
            return (Camera)base.CloneCurrentValue();
        } 



 
        #endregion Public Methods
 
        //------------------------------------------------------ 
        //
        //  Public Properties 
        //
        //-----------------------------------------------------

        private static void TransformPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) 
        {
 
 

 
            // The first change to the default value of a mutable collection property (e.g. GeometryGroup.Children)
            // will promote the property value from a default value to a local value. This is technically a sub-property
            // change because the collection was changed and not a new collection set (GeometryGroup.Children.
            // Add versus GeometryGroup.Children = myNewChildrenCollection). However, we never marshalled 
            // the default value to the compositor. If the property changes from a default value, the new local value
            // needs to be marshalled to the compositor. We detect this scenario with the second condition 
            // e.OldValueSource != e.NewValueSource. Specifically in this scenario the OldValueSource will be 
            // Default and the NewValueSource will be Local.
            if (e.IsASubPropertyChange && 
               (e.OldValueSource == e.NewValueSource))
            {
                return;
            } 

 
            Camera target = ((Camera) d); 

 
            Transform3D oldV = (Transform3D) e.OldValue;
            Transform3D newV = (Transform3D) e.NewValue;
            System.Windows.Threading.Dispatcher dispatcher = target.Dispatcher;
 
            if (dispatcher != null)
            { 
                DUCE.IResource targetResource = (DUCE.IResource)target; 
                using (CompositionEngineLock.Acquire())
                { 
                    int channelCount = targetResource.GetChannelCount();

                    for (int channelIndex = 0; channelIndex < channelCount; channelIndex++)
                    { 
                        DUCE.Channel channel = targetResource.GetChannel(channelIndex);
                        Debug.Assert(!channel.IsOutOfBandChannel); 
                        Debug.Assert(!targetResource.GetHandle(channel).IsNull); 
                        target.ReleaseResource(oldV,channel);
                        target.AddRefResource(newV,channel); 
                    }
                }
            }
 
            target.PropertyChanged(TransformProperty);
        } 
 

        #region Public Properties 

        /// 
        ///     Transform - Transform3D.  Default value is Transform3D.Identity.
        ///  
        public Transform3D Transform
        { 
            get 
            {
                return (Transform3D) GetValue(TransformProperty); 
            }
            set
            {
                SetValueInternal(TransformProperty, value); 
            }
        } 
 
        #endregion Public Properties
 
        //------------------------------------------------------
        //
        //  Protected Methods
        // 
        //------------------------------------------------------
 
        #region Protected Methods 

 



        #endregion ProtectedMethods 

        //----------------------------------------------------- 
        // 
        //  Internal Methods
        // 
        //------------------------------------------------------

        #region Internal Methods
 

        internal abstract DUCE.ResourceHandle AddRefOnChannelCore(DUCE.Channel channel); 
 
        /// 
        /// AddRefOnChannel 
        /// 
        DUCE.ResourceHandle DUCE.IResource.AddRefOnChannel(DUCE.Channel channel)
        {
            // Reconsider the need for this lock when removing the MultiChannelResource. 
            using (CompositionEngineLock.Acquire())
            { 
                return AddRefOnChannelCore(channel); 
            }
        } 
        internal abstract void ReleaseOnChannelCore(DUCE.Channel channel);

        /// 
        /// ReleaseOnChannel 
        /// 
        void DUCE.IResource.ReleaseOnChannel(DUCE.Channel channel) 
        { 
            // Reconsider the need for this lock when removing the MultiChannelResource.
            using (CompositionEngineLock.Acquire()) 
            {
                ReleaseOnChannelCore(channel);
            }
        } 
        internal abstract DUCE.ResourceHandle GetHandleCore(DUCE.Channel channel);
 
        ///  
        /// GetHandle
        ///  
        DUCE.ResourceHandle DUCE.IResource.GetHandle(DUCE.Channel channel)
        {
            DUCE.ResourceHandle handle;
 
            using (CompositionEngineLock.Acquire())
            { 
                handle = GetHandleCore(channel); 
            }
 
            return handle;
        }
        internal abstract int GetChannelCountCore();
 
        /// 
        /// GetChannelCount 
        ///  
        int DUCE.IResource.GetChannelCount()
        { 
            // must already be in composition lock here
            return GetChannelCountCore();
        }
        internal abstract DUCE.Channel GetChannelCore(int index); 

        ///  
        /// GetChannel 
        /// 
        DUCE.Channel DUCE.IResource.GetChannel(int index) 
        {
            // must already be in composition lock here
            return GetChannelCore(index);
        } 

 
        #endregion Internal Methods 

        //----------------------------------------------------- 
        //
        //  Internal Properties
        //
        //----------------------------------------------------- 

        #region Internal Properties 
 

        ///  
        /// Creates a string representation of this object based on the current culture.
        /// 
        /// 
        /// A string representation of this object. 
        /// 
        public override string ToString() 
        { 
            ReadPreamble();
            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, null /* format provider */);
        }

        ///  
        /// Creates a string representation of this object based on the IFormatProvider
        /// passed in.  If the provider is null, the CurrentCulture is used. 
        ///  
        /// 
        /// A string representation of this object. 
        /// 
        public string ToString(IFormatProvider provider)
        {
            ReadPreamble(); 
            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(null /* format string */, provider); 
        } 

        ///  
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information. 
        /// 
        ///  
        /// A string representation of this object. 
        /// 
        string IFormattable.ToString(string format, IFormatProvider provider) 
        {
            ReadPreamble();
            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(format, provider); 
        }
 
        ///  
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in. 
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information.
        /// 
        ///  
        /// A string representation of this object.
        ///  
        internal virtual string ConvertToString(string format, IFormatProvider provider) 
        {
            return base.ToString(); 
        }


        #endregion Internal Properties 

        //----------------------------------------------------- 
        // 
        //  Dependency Properties
        // 
        //------------------------------------------------------

        #region Dependency Properties
 
        /// 
        ///     The DependencyProperty for the Camera.Transform property. 
        ///  
        public static readonly DependencyProperty TransformProperty;
 
        #endregion Dependency Properties

        //-----------------------------------------------------
        // 
        //  Internal Fields
        // 
        //------------------------------------------------------ 

        #region Internal Fields 



 

        internal static Transform3D s_Transform = Transform3D.Identity; 
 
        #endregion Internal Fields
 


        #region Constructors
 
        //------------------------------------------------------
        // 
        //  Constructors 
        //
        //----------------------------------------------------- 

        static Camera()
        {
            // We check our static default fields which are of type Freezable 
            // to make sure that they are not mutable, otherwise we will throw
            // if these get touched by more than one thread in the lifetime 
            // of your app.  (Windows OS Bug #947272) 
            //
            Debug.Assert(s_Transform == null || s_Transform.IsFrozen, 
                "Detected context bound default value Camera.s_Transform (See OS Bug #947272).");


            // Initializations 
            Type typeofThis = typeof(Camera);
            TransformProperty = 
                  RegisterProperty("Transform", 
                                   typeof(Transform3D),
                                   typeofThis, 
                                   Transform3D.Identity,
                                   new PropertyChangedCallback(TransformPropertyChanged),
                                   null,
                                   /* isIndependentlyAnimated  = */ false, 
                                   /* coerceValueCallback */ null);
        } 
 

 
        #endregion Constructors

    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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