https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262897#M2322 Thanks for the update instruction. Fri, 31 Jul 2020 02:34:50 GMT Anonymous 2020-07-31T02:34:50Z https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262895#M2320 <DIV class="actalk-migrated-content">Hi guys.<BR /><BR />I try to export archicad model into a renderer. However, I get the texture upside down. I have checked the UVs and Positions, which are correct. Could anyone help me solve this problem?</DIV> Wed, 15 Sep 2021 08:33:52 GMT https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262895#M2320 Anonymous 2021-09-15T08:33:52Z https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262896#M2321 Maybe I have found out the reason:<BR /> <BR /> The origin of the texture picture is on the upper left while the origin of the positions is on the bottom left. Mon, 20 Jul 2020 09:21:15 GMT https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262896#M2321 Anonymous 2020-07-20T09:21:15Z https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262897#M2322 Thanks for the update instruction. Fri, 31 Jul 2020 02:34:50 GMT https://community.graphisoft.com/t5/Archicad-C-API/rendering-upside-down/m-p/262897#M2322 Anonymous 2020-07-31T02:34:50Z