Displaying STL file with colored facets

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Sleh Eddine Brika 2016-3-6

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https://ww2.mathworks.cn/matlabcentral/answers/271696-displaying-stl-file-with-colored-facets

编辑： Sleh Eddine Brika 2017-12-8

I have an STL file of a part for 3D printing, for each facet I had calculated the surface roughness.How to display the STL file with the facets colored according to the value of its specific surface roughness? I want to get something like that

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Answer 1

Ahmet Cecen 2016-3-6

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https://ww2.mathworks.cn/matlabcentral/answers/271696-displaying-stl-file-with-colored-facets#answer_212486

在 MATLAB Online 中打开

 p = patch('faces',F,'vertices',V,'FaceColor',[0.8 0.8 1.0],'FaceLighting','gouraud');

Pass the surface roughness vector as the argument to the 'FaceColor' option.

http://www.mathworks.com/help/matlab/ref/patch.html#busd821-1

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Mohammad Ismail 2017-12-8

Hi I want to import complext geometry from solid work the command readstl did not work. Could you please help me in that

Sleh Eddine Brika 2017-12-8

编辑：Sleh Eddine Brika 2017-12-8

Hi, it worked perfectly for me and I tried it with several complex parts. Maybe be you can try this function https://www.mathworks.com/matlabcentral/fileexchange/22409-stl-file-reader. And if you still have problems, you may try importing your CAD in IGES format using this function https://www.mathworks.com/matlabcentral/fileexchange/13253-iges-toolbox Could you please put your code.

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