Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media3D / Point3D.cs / 1305600 / Point3D.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: 3D point implementation. // // See spec at http://avalon/medialayer/Specifications/Avalon3D%20API%20Spec.mht // // History: // 06/02/2003 : t-gregr - Created // //--------------------------------------------------------------------------- using System.Windows; using System.Windows.Media.Media3D; using System; namespace System.Windows.Media.Media3D { ////// Point3D - 3D point representation. /// Defaults to (0,0,0). /// public partial struct Point3D { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// Constructor that sets point's initial values. /// /// Value of the X coordinate of the new point. /// Value of the Y coordinate of the new point. /// Value of the Z coordinate of the new point. public Point3D(double x, double y, double z) { _x = x; _y = y; _z = z; } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Offset - update point position by adding offsetX to X, offsetY to Y, and offsetZ to Z. /// /// Offset in the X direction. /// Offset in the Y direction. /// Offset in the Z direction. public void Offset(double offsetX, double offsetY, double offsetZ) { _x += offsetX; _y += offsetY; _z += offsetZ; } ////// Point3D + Vector3D addition. /// /// Point being added. /// Vector being added. ///Result of addition. public static Point3D operator +(Point3D point, Vector3D vector) { return new Point3D(point._x + vector._x, point._y + vector._y, point._z + vector._z); } ////// Point3D + Vector3D addition. /// /// Point being added. /// Vector being added. ///Result of addition. public static Point3D Add(Point3D point, Vector3D vector) { return new Point3D(point._x + vector._x, point._y + vector._y, point._z + vector._z); } ////// Point3D - Vector3D subtraction. /// /// Point from which vector is being subtracted. /// Vector being subtracted from the point. ///Result of subtraction. public static Point3D operator -(Point3D point, Vector3D vector) { return new Point3D(point._x - vector._x, point._y - vector._y, point._z - vector._z); } ////// Point3D - Vector3D subtraction. /// /// Point from which vector is being subtracted. /// Vector being subtracted from the point. ///Result of subtraction. public static Point3D Subtract(Point3D point, Vector3D vector) { return new Point3D(point._x - vector._x, point._y - vector._y, point._z - vector._z); } ////// Subtraction. /// /// Point from which we are subtracting the second point. /// Point being subtracted. ///Vector between the two points. public static Vector3D operator -(Point3D point1, Point3D point2) { return new Vector3D(point1._x - point2._x, point1._y - point2._y, point1._z - point2._z); } ////// Subtraction. /// /// Point from which we are subtracting the second point. /// Point being subtracted. ///Vector between the two points. public static Vector3D Subtract(Point3D point1, Point3D point2) { Vector3D v = new Vector3D(); Subtract(ref point1, ref point2, out v); return v; } ////// Faster internal version of Subtract that avoids copies /// /// p1 and p2 to a passed by ref for perf and ARE NOT MODIFIED /// internal static void Subtract(ref Point3D p1, ref Point3D p2, out Vector3D result) { result._x = p1._x - p2._x; result._y = p1._y - p2._y; result._z = p1._z - p2._z; } ////// Point3D * Matrix3D multiplication. /// /// Point being transformed. /// Transformation matrix applied to the point. ///Result of the transformation matrix applied to the point. public static Point3D operator *(Point3D point, Matrix3D matrix) { return matrix.Transform(point); } ////// Point3D * Matrix3D multiplication. /// /// Point being transformed. /// Transformation matrix applied to the point. ///Result of the transformation matrix applied to the point. public static Point3D Multiply(Point3D point, Matrix3D matrix) { return matrix.Transform(point); } ////// Explicit conversion to Vector3D. /// /// Given point. ///Vector representing the point. public static explicit operator Vector3D(Point3D point) { return new Vector3D(point._x, point._y, point._z); } ////// Explicit conversion to Point4D. /// /// Given point. ///4D point representing the 3D point. public static explicit operator Point4D(Point3D point) { return new Point4D(point._x, point._y, point._z, 1.0); } #endregion Public Methods } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- OdbcDataAdapter.cs
- VectorCollection.cs
- EntityFunctions.cs
- RoutedPropertyChangedEventArgs.cs
- Signature.cs
- DataBoundLiteralControl.cs
- EventPropertyMap.cs
- IItemProperties.cs
- WCFBuildProvider.cs
- HttpRequest.cs
- PnrpPeerResolverBindingElement.cs
- TextMetrics.cs
- DrawingBrush.cs
- HttpModuleCollection.cs
- StaticSiteMapProvider.cs
- DoubleConverter.cs
- UInt32Storage.cs
- SerialErrors.cs
- SortExpressionBuilder.cs
- DbConnectionPoolGroup.cs
- DesignTimeTemplateParser.cs
- DbConnectionPoolGroup.cs
- BitmapMetadataEnumerator.cs
- DataGridViewAdvancedBorderStyle.cs
- PermissionAttributes.cs
- SequentialUshortCollection.cs
- XmlJsonWriter.cs
- OdbcRowUpdatingEvent.cs
- RemotingConfigParser.cs
- ElementInit.cs
- ThreadInterruptedException.cs
- EntityParameter.cs
- TypeElement.cs
- Utilities.cs
- BitmapMetadataBlob.cs
- ValidationSummary.cs
- WmlObjectListAdapter.cs
- DependencyPropertyChangedEventArgs.cs
- FormViewCommandEventArgs.cs
- HealthMonitoringSection.cs
- FragmentQueryProcessor.cs
- FileRecordSequenceHelper.cs
- LogicalExpr.cs
- SimpleWorkerRequest.cs
- ThreadAbortException.cs
- DecimalAnimationUsingKeyFrames.cs
- FocusTracker.cs
- IIS7WorkerRequest.cs
- CodeMethodMap.cs
- XmlReflectionImporter.cs
- XmlSchemas.cs
- RelationshipDetailsCollection.cs
- ReliableSessionBindingElementImporter.cs
- RectangleConverter.cs
- BlockUIContainer.cs
- XmlNamespaceDeclarationsAttribute.cs
- ValidationErrorEventArgs.cs
- hwndwrapper.cs
- AttributeQuery.cs
- MetadataSource.cs
- BoundPropertyEntry.cs
- ReferenceEqualityComparer.cs
- SQlBooleanStorage.cs
- EdmEntityTypeAttribute.cs
- IndexerNameAttribute.cs
- ScriptingScriptResourceHandlerSection.cs
- PolicyConversionContext.cs
- HebrewNumber.cs
- ParallelTimeline.cs
- FactoryMaker.cs
- SettingsBase.cs
- RIPEMD160Managed.cs
- ExcludePathInfo.cs
- ButtonChrome.cs
- DbXmlEnabledProviderManifest.cs
- AspNetPartialTrustHelpers.cs
- ColorConvertedBitmap.cs
- EdmFunctions.cs
- EventRouteFactory.cs
- SQLCharsStorage.cs
- ClientSettingsStore.cs
- ListViewItem.cs
- DataTransferEventArgs.cs
- ExchangeUtilities.cs
- DrawingAttributes.cs
- ExplicitDiscriminatorMap.cs
- RequestQueue.cs
- HttpPostedFile.cs
- HtmlTable.cs
- DeclaredTypeElementCollection.cs
- SqlDesignerDataSourceView.cs
- _FixedSizeReader.cs
- WorkflowApplicationException.cs
- QueueProcessor.cs
- DbConnectionPoolIdentity.cs
- UTF32Encoding.cs
- DbConnectionPoolGroup.cs
- ArrayElementGridEntry.cs
- ObjectStateEntryDbUpdatableDataRecord.cs
- WebPartsPersonalization.cs