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    Backface UVs - How?

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    • D Offline
      dburdick
      last edited by

      I see that there are some bugs in the api docs on mesh.uv_at. Can someone enlighten me on how to get the UV's of the back face? I know I can get the fronts with mesh.uv_at(3,1).x The first index is the point, the second index (1) should be the flag for front or back, yes? I've tried using true/false but no luck.

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      • thomthomT Offline
        thomthom
        last edited by

        what flags did you use when you obtained the PolygonMesh?

        Face.mesh
        http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/face.html#mesh

        @unknownuser said:

        Add these numbers together to combine flags. A value of 5 will include all flags, for example.

        This is wrong. 7 is the value if you want to include them all. It's a bitwise combination of the optional values.

        Thomas Thomassen — SketchUp Monkey & Coding addict
        List of my plugins and link to the CookieWare fund

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        • D Offline
          dburdick
          last edited by

          @thomthom said:

          what flags did you use when you obtained the PolygonMesh?

          Face.mesh
          http://code.google.com/intl/nb/apis/sketchup/docs/ourdoc/face.html#mesh

          @unknownuser said:

          Add these numbers together to combine flags. A value of 5 will include all flags, for example.

          This is wrong. 7 is the value if you want to include them all. It's a bitwise combination of the optional values.

          Thanks for that. Indeed, I was using 5 instread of 7 as the mesh flag.

          Thanks again

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