topic Detecting Colour values on extruded poly in ArcGIS CityEngine Questions https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415211#M5690 <HTML><HEAD></HEAD><BODY><P>so, another work around im trying...</P><P>Is it possible to extruded a building then extrude the sides,...(now the question) then test if those side extrusions have a color value below itself.</P><P> (from a texture map), I don't mean just mapping a color value to the base original shape,I mean any sub shape procedural created.</P><P></P><P>the purpose of this is to to work around imported shapes not having street information, (ie: i cant use comp(f) { object.street:foo} thus painting the street a color and testing shapes against it would help solve this problem, unless someone knows a way to inject the street info attributes?</P><P></P><P>tks to any large brains out there</P></BODY></HTML> Tue, 15 Sep 2015 17:21:03 GMT curtedmonds 2015-09-15T17:21:03Z Detecting Colour values on extruded poly https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415211#M5690 <HTML><HEAD></HEAD><BODY><P>so, another work around im trying...</P><P>Is it possible to extruded a building then extrude the sides,...(now the question) then test if those side extrusions have a color value below itself.</P><P> (from a texture map), I don't mean just mapping a color value to the base original shape,I mean any sub shape procedural created.</P><P></P><P>the purpose of this is to to work around imported shapes not having street information, (ie: i cant use comp(f) { object.street:foo} thus painting the street a color and testing shapes against it would help solve this problem, unless someone knows a way to inject the street info attributes?</P><P></P><P>tks to any large brains out there</P></BODY></HTML> Tue, 15 Sep 2015 17:21:03 GMT https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415211#M5690 curtedmonds 2015-09-15T17:21:03Z Re: Detecting Colour values on extruded poly https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415212#M5691 <HTML><HEAD></HEAD><BODY><P>In CGA, you can only map to layers from the initial shape. No intermediate shapes or leaf shapes can map to other layers.</P><P></P><P>Chris</P></BODY></HTML> Tue, 15 Sep 2015 18:50:52 GMT https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415212#M5691 Anonymous User 2015-09-15T18:50:52Z Re: Detecting Colour values on extruded poly https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415213#M5692 <HTML><HEAD></HEAD><BODY><P>You can use Python for this. Might be pretty complex though. Or you can do something in ArcGIS to the data before using the shapes.</P></BODY></HTML> Tue, 15 Sep 2015 18:52:00 GMT https://community.esri.com/t5/arcgis-cityengine-questions/detecting-colour-values-on-extruded-poly/m-p/415213#M5692 Anonymous User 2015-09-15T18:52:00Z