topic Re: Erase a object with another object in .cga in ArcGIS CityEngine Questions https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312789#M4304 <HTML><HEAD></HEAD><BODY><P>Sorry, no, this is not possible in 2017.0.</P></BODY></HTML> Tue, 18 Jul 2017 09:20:02 GMT CherylLau 2017-07-18T09:20:02Z Erase a object with another object in .cga https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312786#M4301 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P><SPAN lang="EN-US" style="font-size: 10.5pt; font-family: Helvetica, sans-serif;">Does some know if it is possible to write a .cga rule (a trim() or a split with a NIM? maybe make a comp split?) where you "erase", a part of a building with a "erase object", like this (erase the red area where it intersects with the white buildings):</SPAN></P><P><IMG __jive_id="156796" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/156796_pastedImage_0.png" style="max-width: 1200px; max-height: 900px;" /></P><P></P><P>Regards</P><P>Jørn</P></BODY></HTML> Wed, 16 Dec 2015 14:41:16 GMT https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312786#M4301 JørnKristiansen 2015-12-16T14:41:16Z Re: Erase a object with another object in .cga https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312787#M4302 <HTML><HEAD></HEAD><BODY><P>Unfortunately, boolean operations are not supported in CGA.&nbsp; So, it is not possible to "erase" part of the red object using the white objects.</P></BODY></HTML> Thu, 17 Dec 2015 08:41:59 GMT https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312787#M4302 CherylLau 2015-12-17T08:41:59Z Re: Erase a object with another object in .cga https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312788#M4303 <HTML><HEAD></HEAD><BODY><P>Thanks Cheryl,</P><P>Wondering if this is possible with the new 2017 version ? Thoughts anyone ?&nbsp;&nbsp;&nbsp;</P></BODY></HTML> Wed, 12 Jul 2017 22:27:25 GMT https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312788#M4303 KushanDave 2017-07-12T22:27:25Z Re: Erase a object with another object in .cga https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312789#M4304 <HTML><HEAD></HEAD><BODY><P>Sorry, no, this is not possible in 2017.0.</P></BODY></HTML> Tue, 18 Jul 2017 09:20:02 GMT https://community.esri.com/t5/arcgis-cityengine-questions/erase-a-object-with-another-object-in-cga/m-p/312789#M4304 CherylLau 2017-07-18T09:20:02Z