How can I create a 3d surface plot from a set of vertices and faces found in an .obj file?
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So an .obj is made up of vertices (v) and faces (f). Vertices have x, y and z coordinates. Faces are triangular, each face being defined by 3 vertices. For example:
- v x y z
- v -1 -1 -1
- v -1 -1 1
- v -1 1 -1
- .........
- f 1 2 3
- f 5 3 2
- f 7 1 8
- ..........
So in this case the first face is a triangle with extremeties at the first 3 vertices. The second face is defined by vertices 5, 3 and 2.....and so on. Is there a function in matlab which can plot this type of data?
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lokesh kumar
le 25 Août 2019
I have triagulated data set (vertices and face ) ,how to plot into matlab surf.
Thanks
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