topic Re: How I can get polygon of the not square window in the wall? in Archicad C++ API https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250924#M3069 Hello,<BR /> <BR /> Into the AC library there folder which is called "special windows"<BR /> Into this folder there is a parametric window with 3 sides or more Tue, 27 Aug 2019 08:47:38 GMT Christophe Fortineau 2019-08-27T08:47:38Z How I can get polygon of the not square window in the wall? https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250923#M3068 <DIV class="actalk-migrated-content">I need to get polyton of the rounded or other not square windows in the wall.<BR />Where I can it find?<BR />Thank You.</DIV> Tue, 04 Oct 2022 14:24:12 GMT https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250923#M3068 Anonymous 2022-10-04T14:24:12Z Re: How I can get polygon of the not square window in the wall? https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250924#M3069 Hello,<BR /> <BR /> Into the AC library there folder which is called "special windows"<BR /> Into this folder there is a parametric window with 3 sides or more Tue, 27 Aug 2019 08:47:38 GMT https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250924#M3069 Christophe Fortineau 2019-08-27T08:47:38Z Re: How I can get polygon of the not square window in the wall? https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250925#M3070 I'm know how place that windows.<BR /> But I need to get it's form by API C++. Tue, 27 Aug 2019 09:02:41 GMT https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250925#M3070 Anonymous 2019-08-27T09:02:41Z Re: How I can get polygon of the not square window in the wall? https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250926#M3071 Our approach has been to examine the 3D model faces of the wall. If you cut the wall face with the window against the wall face without the window, the difference is the opening shape. Tue, 27 Aug 2019 11:45:20 GMT https://community.graphisoft.com/t5/Archicad-C-API/How-I-can-get-polygon-of-the-not-square-window-in-the-wall/m-p/250926#M3071 Ralph Wessel 2019-08-27T11:45:20Z