topic CityEngine export to LumenRT: Terrain as obj? Proxy for trees? in ArcGIS CityEngine Questions https://community.esri.com/t5/arcgis-cityengine-questions/cityengine-export-to-lumenrt-terrain-as-obj-proxy/m-p/335741#M4646 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am trying to export a scene from CityEngine 2016.1 to LumenRT using the Bentley LumenRT Connect Edition exporter. This usually works well, but this time the scene is quite large and I am running in some problems.</P><P></P><P>1. I read that it is better to convert CE terrains to OBJ and re-import them in CE and export them as models for performances reasons. However, how can I ensure the georeferencing of these OBJ files? The centering does not seem to work (I have multiple terrains because of the size of the scene).</P><P></P><P>2. Is there any other way to gain performance during the export? I read about setting proxies for trees (I have points features that are modelled as realistic trees) and re-export to the same LumenRT scene (hence splitting the issue), but these seems to be developped more for SketchUp and I couldn't use them.</P><P></P><P>Thank you in advance,</P><P>Best regards</P><P>Natan</P></BODY></HTML> Thu, 28 Jun 2018 15:56:23 GMT NatanMicheletti1 2018-06-28T15:56:23Z CityEngine export to LumenRT: Terrain as obj? Proxy for trees? https://community.esri.com/t5/arcgis-cityengine-questions/cityengine-export-to-lumenrt-terrain-as-obj-proxy/m-p/335741#M4646 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am trying to export a scene from CityEngine 2016.1 to LumenRT using the Bentley LumenRT Connect Edition exporter. This usually works well, but this time the scene is quite large and I am running in some problems.</P><P></P><P>1. I read that it is better to convert CE terrains to OBJ and re-import them in CE and export them as models for performances reasons. However, how can I ensure the georeferencing of these OBJ files? The centering does not seem to work (I have multiple terrains because of the size of the scene).</P><P></P><P>2. Is there any other way to gain performance during the export? I read about setting proxies for trees (I have points features that are modelled as realistic trees) and re-export to the same LumenRT scene (hence splitting the issue), but these seems to be developped more for SketchUp and I couldn't use them.</P><P></P><P>Thank you in advance,</P><P>Best regards</P><P>Natan</P></BODY></HTML> Thu, 28 Jun 2018 15:56:23 GMT https://community.esri.com/t5/arcgis-cityengine-questions/cityengine-export-to-lumenrt-terrain-as-obj-proxy/m-p/335741#M4646 NatanMicheletti1 2018-06-28T15:56:23Z