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    <title>topic Re:  How to create a rule with a with .obj model(with textures) inside in 3D Cities / Campuses Questions</title>
    <link>https://community.esri.com/t5/3d-cities-campuses-questions/how-to-create-a-rule-with-a-with-obj-model-with/m-p/835819#M59</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;You can use the i() operation to insert obj files.&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_i.html?resultof=%22%69%22%20" title="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_i.html?resultof=%22%69%22%20"&gt;i Operation&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;In the Paris example, the code extrudes a footprint to the building's height, then it&amp;nbsp;splits it into facades and floors and puts textures on each floor.&amp;nbsp; In this example, there is no obj file for the entire building.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;To create a courtyard, you can use setback() to split a lot into a courtyard and building footprint.&amp;nbsp; Then, insert the obj on the building footprint using i().&amp;nbsp; To get different shapes for the courtyard, you can also use other operations (or a combination of them) like split, splitArea, offset, setback, shapeL, shapeU, shapO, and innerRectangle.&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_setback.html" title="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_setback.html"&gt;setback Operation&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Fri, 29 Sep 2017 14:43:26 GMT</pubDate>
    <dc:creator>CherylLau</dc:creator>
    <dc:date>2017-09-29T14:43:26Z</dc:date>
    <item>
      <title>How to create a rule with a with .obj model(with textures) inside</title>
      <link>https://community.esri.com/t5/3d-cities-campuses-questions/how-to-create-a-rule-with-a-with-obj-model-with/m-p/835818#M58</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;im have 3dmodel(obj) how i can create a rule with this model like paris cga and courtyard.cga&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 17 Aug 2017 09:51:13 GMT</pubDate>
      <guid>https://community.esri.com/t5/3d-cities-campuses-questions/how-to-create-a-rule-with-a-with-obj-model-with/m-p/835818#M58</guid>
      <dc:creator>SerikRahimzhanovsss</dc:creator>
      <dc:date>2017-08-17T09:51:13Z</dc:date>
    </item>
    <item>
      <title>Re:  How to create a rule with a with .obj model(with textures) inside</title>
      <link>https://community.esri.com/t5/3d-cities-campuses-questions/how-to-create-a-rule-with-a-with-obj-model-with/m-p/835819#M59</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;You can use the i() operation to insert obj files.&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_i.html?resultof=%22%69%22%20" title="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_i.html?resultof=%22%69%22%20"&gt;i Operation&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;In the Paris example, the code extrudes a footprint to the building's height, then it&amp;nbsp;splits it into facades and floors and puts textures on each floor.&amp;nbsp; In this example, there is no obj file for the entire building.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;To create a courtyard, you can use setback() to split a lot into a courtyard and building footprint.&amp;nbsp; Then, insert the obj on the building footprint using i().&amp;nbsp; To get different shapes for the courtyard, you can also use other operations (or a combination of them) like split, splitArea, offset, setback, shapeL, shapeU, shapO, and innerRectangle.&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_setback.html" title="http://cehelp.esri.com/help/topic/com.procedural.cityengine.help/html/cgareference/op_setback.html"&gt;setback Operation&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 29 Sep 2017 14:43:26 GMT</pubDate>
      <guid>https://community.esri.com/t5/3d-cities-campuses-questions/how-to-create-a-rule-with-a-with-obj-model-with/m-p/835819#M59</guid>
      <dc:creator>CherylLau</dc:creator>
      <dc:date>2017-09-29T14:43:26Z</dc:date>
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