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这个例子介绍如何新建体量。
内容
图形生成效果。
用 Extrusion 创建体量
// 创建一个轮廓
ReferenceArray ref_ar new ReferenceArray();
// 创建三条直线#xff0c;并放入轮廓
Autodesk.Revit.DB.XYZ ptA new Autodesk.Revit.DB.XYZ(10, 10, 0);
Autodesk.Rev…前言
这个例子介绍如何新建体量。
内容
图形生成效果。
用 Extrusion 创建体量
// 创建一个轮廓
ReferenceArray ref_ar new ReferenceArray();
// 创建三条直线并放入轮廓
Autodesk.Revit.DB.XYZ ptA new Autodesk.Revit.DB.XYZ(10, 10, 0);
Autodesk.Revit.DB.XYZ ptB new Autodesk.Revit.DB.XYZ(90, 10, 0);
ModelCurve modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(90, 10, 0);
ptB new Autodesk.Revit.DB.XYZ(10, 90, 0);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(10, 90, 0);
ptB new Autodesk.Revit.DB.XYZ(10, 10, 0);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
// 拉伸的方向
Autodesk.Revit.DB.XYZ direction new Autodesk.Revit.DB.XYZ(0, 0, 50);
// 创建拉伸体
Autodesk.Revit.DB.Form form doc.FamilyCreate.NewExtrusionForm(true, ref_ar, direction);创建 Cap 体量
// 创建一个轮廓
ReferenceArray ref_ar new ReferenceArray();
Autodesk.Revit.DB.XYZ ptA new Autodesk.Revit.DB.XYZ(10, 10, 0);
Autodesk.Revit.DB.XYZ ptB new Autodesk.Revit.DB.XYZ(100, 10, 0);
Line line Line.CreateBound(ptA, ptB);
ModelCurve modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(100, 10, 0);
ptB new Autodesk.Revit.DB.XYZ(50, 50, 0);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(50, 50, 0);
ptB new Autodesk.Revit.DB.XYZ(10, 10, 0);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
// 创建一个封闭面Cap体量
Autodesk.Revit.DB.Form form doc.FamilyCreate.NewFormByCap(true, ref_ar);创建旋转体体量
// 创建一个轮廓
ReferenceArray ref_ar new ReferenceArray();
Autodesk.Revit.DB.XYZ norm Autodesk.Revit.DB.XYZ.BasisZ;
Autodesk.Revit.DB.XYZ ptA new Autodesk.Revit.DB.XYZ(0, 0, 10);
Autodesk.Revit.DB.XYZ ptB new Autodesk.Revit.DB.XYZ(100, 0, 10);
ModelCurve modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB, norm);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(100, 0, 10);
ptB new Autodesk.Revit.DB.XYZ(100, 100, 10);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB, norm);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
ptA new Autodesk.Revit.DB.XYZ(100, 100, 10);
ptB new Autodesk.Revit.DB.XYZ(0, 0, 10);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB, norm);
ref_ar.Append(modelcurve.GeometryCurve.Reference);
// 创建旋转轴
ptA new Autodesk.Revit.DB.XYZ(-5, 0, 10);
ptB new Autodesk.Revit.DB.XYZ(-5, 10, 10);
ModelCurve axis FormUtils.MakeLine(commandData.Application, ptA, ptB, norm);
axis.ChangeToReferenceLine();
// 创建旋转体体量
Autodesk.Revit.DB.FormArray form doc.FamilyCreate.NewRevolveForms(true, ref_ar, axis.GeometryCurve.Reference, 0, Math.PI / 4);创建放样体量
// 创建4个轮廓内容省略
ReferenceArrayArray ref_ar_ar new ReferenceArrayArray();
ReferenceArray ref_ar new ReferenceArray();
ref_ar_ar.Append(ref_ar);
ref_ar new ReferenceArray();
ref_ar_ar.Append(ref_ar);
ref_ar new ReferenceArray();
ref_ar_ar.Append(ref_ar);
ref_ar new ReferenceArray();
ref_ar_ar.Append(ref_ar);
// 创建扫掠体体量
Autodesk.Revit.DB.Form form doc.FamilyCreate.NewLoftForm(true, ref_ar_ar);创建扫掠放样体量
// 创建两个轮廓内容省略
ReferenceArray ref_ar new ReferenceArray();
ReferenceArray ref_ar2 new ReferenceArray();
ReferenceArrayArray profiles new ReferenceArrayArray();
profiles.Append(ref_ar);
profiles.Append(ref_ar2);
// 创建用于扫掠的路径
ReferenceArray path new ReferenceArray();
ptA new Autodesk.Revit.DB.XYZ(10, 10, 0);
ptB new Autodesk.Revit.DB.XYZ(10, 10, 90);
modelcurve FormUtils.MakeLine(commandData.Application, ptA, ptB);
path.Append(modelcurve.GeometryCurve.Reference);
// 创建扫掠放样体量
Autodesk.Revit.DB.Form form doc.FamilyCreate.NewSweptBlendForm(true, path, profiles);注意
NewLoftForm 这个例子有bug多加了一个空的 Profile。
