01 应用场景 由于CAD图形来源复杂,有时出现3D polyline(以下统称PL)和2D PL混合的情况,两类线条即使视觉上相交,也无法合并。一般情况下,需要将3D PL转换为2D PL,便于进一步工作。 图中绿线与白线无法合并 02 需要工具 插件名:pline-3d-2d.lsp 链接:https://pan.baidu.com/s/1N3jd_QDsicHzOJSv5ZGyRA提取码...
原贴：3D Polyline to 2D polyline 问题：怎样将三维多段线转换为二维多段线(3D Polyline to 2D ...
The following sample code demonstrates the same; the new AcDb2dPolyLines are drawn in a blue color on layer "0". 复制代码 void asdktest() { ads_name ss; ACHAR* prompts[2]={L"\nSelect 3d polylines",L"\nUnselect objects"}; int res=acedSSGet(L":$",prompts,NULL,NULL,ss); if (...
网络三维多段线;三维多义线 网络释义
AcDb2dPolyline *pPoly = new AcDb2dPolyline(AcDb::k2dSimplePoly /*poly type*/, newPts /* vertices */, newPts.at(0)[Z] /* elevation */, isClosed /* closed or open*/); pPoly->setNormal(norm); pPoly->setLayer(L"0");
Convert 3D polylines to 2D polylines Print Tip# ALSP0903 By Tony Hotchkiss On 01-Sep-2003 4.5 Rated By 2 users Downloaded : 22483 Categories : 3D Editing Software type : AutoCAD Rename File To : pline-3d-2d.lsp. Routine (pline-3d-2d.lsp) uses Visual LISP commands to convert...
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3D 折线 (polyline) 要素存储 z 值的方式是将 z 值嵌入到其要素类的几何或 Shape 字段中。3D 折线 (polyline) 要素的示例包括运输线、飞机飞行路线和两个位置间的视线。了解如何通过生成新的 3D 数据或转换现有的 2D 数据来创建 3D 折线 (polyline) 要素。以及了解有关 3D
I try to load geojson (type MultiLineString), Via GeoJsonDataSource.load method. the polyline that were create has penetrated the surface, I want them to stop at surface height. one position should be above the ground and the other on the ground. I added the code below for reproduce ...
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