how i find intersection point between 3d stl object and a line
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i have a face uploaded as an stl file which is made up of faces and matrices i have a line passing through the surface i want to find the point where the line and surface intersects
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deru jian
el 3 de Mayo de 2018
STL approximate the outer surface of the 3D model by a number of connected triangles, so you could take a look at the ray/triangle intersection algorithms, that may help you.
Following are some ray/triangle Intersection functions:
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