added Revit 2022 SDK minus except *rvt and *rfa

2026-08-30 00:23:01 +00:00 · 2021-04-20 11:36:21 +02:00
parent 1133a82dc5
commit 7e327986e8
3034 changed files with 1245318 additions and 0 deletions
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+//
+// (C) Copyright 2003-2019 by Autodesk, Inc.
+//
+// Permission to use, copy, modify, and distribute this software in
+// object code form for any purpose and without fee is hereby granted,
+// provided that the above copyright notice appears in all copies and
+// that both that copyright notice and the limited warranty and
+// restricted rights notice below appear in all supporting
+// documentation.
+//
+// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
+// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
+// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+// UNINTERRUPTED OR ERROR FREE.
+//
+// Use, duplication, or disclosure by the U.S. Government is subject to
+// restrictions set forth in FAR 52.227-19 (Commercial Computer
+// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
+// (Rights in Technical Data and Computer Software), as applicable.
+//
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Autodesk.Revit;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+
+namespace Revit.SDK.Samples.BRepBuilderExample.CS
+{
+   /// <summary>
+   /// Implement method Execute of this class as an external command for Revit.
+   /// </summary>
+   [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
+   public class CreateNURBS : IExternalCommand
+   {
+      /// <summary>
+      /// Implement this method as an external command for Revit.
+      /// </summary>
+      /// <param name="commandData">An object that is passed to the external application
+      /// which contains data related to the command,
+      /// such as the application object and active view.</param>
+      /// <param name="message">A message that can be set by the external application
+      /// which will be displayed if a failure or cancellation is returned by
+      /// the external command.</param>
+      /// <param name="elements">A set of elements to which the external application
+      /// can add elements that are to be highlighted in case of failure or cancellation.</param>
+      /// <returns>Return the status of the external command.
+      /// A result of Succeeded means that the API external method functioned as expected.
+      /// Cancelled can be used to signify that the user canceled the external operation 
+      /// at some point. Failure should be returned if the application is unable to proceed with
+      /// the operation.</returns>
+      public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
+      {
+         _dbdocument = commandData.Application.ActiveUIDocument.Document;
+
+
+         try
+         {
+            using (Autodesk.Revit.DB.Transaction tr = new Autodesk.Revit.DB.Transaction(_dbdocument, "CreateNURBS"))
+            {
+               tr.Start();
+
+               DirectShape myDirectShape = DirectShape.CreateElement(_dbdocument, new ElementId(BuiltInCategory.OST_GenericModel));
+               myDirectShape.ApplicationId = "TestCreateNURBS";
+               myDirectShape.ApplicationDataId = "NURBS";
+
+               if(null != myDirectShape)
+                  myDirectShape.SetShape(CreateNurbsSurface());
+               tr.Commit();
+            }
+         }
+         catch (Exception ex)
+         {
+            message = ex.Message;
+            return Result.Failed;
+         }
+
+         return Result.Succeeded;
+      }
+
+ 
+
+      private BRepBuilder CreateNurbsSurface()
+      {
+         //Note that we are not creating a closed solid here. It is an open shell.
+         BRepBuilder brepBuilder = new BRepBuilder(BRepType.OpenShell);
+
+         // Create NURBS surface
+         IList<double> knotsU = new List<double> { 0, 0, 0, 0, 0, 1, 1, 1, 1, 1 };
+         IList<double> knotsV = new List<double> { 0, 0, 0, 0, 0, 1, 1, 1, 1, 1 };
+         int degreeU = 4;
+         int degreeV = 4;
+
+         IList<XYZ> controlPoints = new List<XYZ>
+            {
+                new XYZ(0, 0, 0), new XYZ(0, 20, 0), new XYZ(0, 40, 0), new XYZ(0, 60, 0), new XYZ(0, 80, 0),
+                new XYZ(20, 0, 100), new XYZ(20, 20, 200), new XYZ(20, 40, 300), new XYZ(20, 60, 200), new XYZ(20, 80, 100),
+                new XYZ(40, 0, -100), new XYZ(40, 20, -250), new XYZ(40, 40, -300), new XYZ(40, 60, -250), new XYZ(40, 80, -100),
+                new XYZ(60, 0, 100), new XYZ(60, 20, 200), new XYZ(60, 40, 300), new XYZ(60, 60, 200), new XYZ(60, 80, 100),
+                new XYZ(80, 0, 0), new XYZ(80, 20, 0), new XYZ(80, 40, 0), new XYZ(80, 60, 0), new XYZ(80, 80, 0)
+            };
+
+         BRepBuilderSurfaceGeometry nurbsSurface = BRepBuilderSurfaceGeometry.CreateNURBSSurface(degreeU, degreeV, knotsU, knotsV, controlPoints, false/*bReverseOrientation*/, null /*pSurfaceEnvelope*/);
+
+         // Create 4 NURBS curves defining the boundary of the NURBS surface that has just been created
+         IList<double> weights = new List<double> { 1, 1, 1, 1, 1 };
+
+         IList<XYZ> backEdgeControlPoints = new List<XYZ> { new XYZ(0, 0, 0), new XYZ(0, 20, 0), new XYZ(0, 40, 0), new XYZ(0, 60, 0), new XYZ(0, 80, 0) };
+         Curve backNurbs = NurbSpline.CreateCurve(4, knotsU, backEdgeControlPoints, weights);
+         BRepBuilderEdgeGeometry backEdge = BRepBuilderEdgeGeometry.Create(backNurbs);
+
+         IList<XYZ> frontEdgeControlPoints = new List<XYZ> { new XYZ(80, 0, 0), new XYZ(80, 20, 0), new XYZ(80, 40, 0), new XYZ(80, 60, 0), new XYZ(80, 80, 0) };
+         Curve frontNurbs = NurbSpline.CreateCurve(4, knotsU, frontEdgeControlPoints, weights);
+         BRepBuilderEdgeGeometry frontEdge = BRepBuilderEdgeGeometry.Create(frontNurbs);
+
+         IList<XYZ> leftEdgeControlPoints = new List<XYZ> { new XYZ(0, 0, 0), new XYZ(20, 0, 100), new XYZ(40, 0, -100), new XYZ(60, 0, 100), new XYZ(80, 0, 0) };
+         Curve leftNurbs = NurbSpline.CreateCurve(4, knotsU, leftEdgeControlPoints, weights);
+         BRepBuilderEdgeGeometry leftEdge = BRepBuilderEdgeGeometry.Create(leftNurbs);
+
+         IList<XYZ> rightEdgeControlPoints = new List<XYZ> { new XYZ(0, 80, 0), new XYZ(20, 80, 100), new XYZ(40, 80, -100), new XYZ(60, 80, 100), new XYZ(80, 80, 0) };
+         Curve rightNurbs = NurbSpline.CreateCurve(4, knotsU, rightEdgeControlPoints, weights);
+         BRepBuilderEdgeGeometry rightEdge = BRepBuilderEdgeGeometry.Create(rightNurbs);
+
+         // Add the geometries to the brepBuilder
+         BRepBuilderGeometryId nurbSplineFaceId = brepBuilder.AddFace(nurbsSurface, false);
+         BRepBuilderGeometryId loopId = brepBuilder.AddLoop(nurbSplineFaceId);
+
+         BRepBuilderGeometryId backEdgeId = brepBuilder.AddEdge(backEdge);
+         BRepBuilderGeometryId frontEdgeId = brepBuilder.AddEdge(frontEdge);
+         BRepBuilderGeometryId leftEdgeId = brepBuilder.AddEdge(leftEdge);
+         BRepBuilderGeometryId rightEdgeId = brepBuilder.AddEdge(rightEdge);
+
+         // Add each edge to the loop
+         brepBuilder.AddCoEdge(loopId, backEdgeId, true);
+         brepBuilder.AddCoEdge(loopId, leftEdgeId, false);
+         brepBuilder.AddCoEdge(loopId, frontEdgeId, false);
+         brepBuilder.AddCoEdge(loopId, rightEdgeId, true);
+         brepBuilder.FinishLoop(loopId);
+         brepBuilder.FinishFace(nurbSplineFaceId);
+
+         brepBuilder.Finish();
+         return brepBuilder;
+      }
+
+      private Document _dbdocument = null;
+
+   }
+}