Questions tagged [subdivision]

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Constructing base mesh for required subdivision surface

Given a triangle mesh, does there exist any algorithm to compute a base mesh (smaller in size than the triangle mesh) that could be subdivided multiple times to get back the original mesh (or an ...
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Ray tracing and mesh extraction

I have been reading this paper : 3D Surface Extraction using Incremental Tetrahedra Carving .pdf I have already generated a tetrahedra for my mesh and I would like to create a surface mesh. I can't ...
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Loop subdivision, certain areas converging towards degenerate geometry

I coded loop subdivision and ran it on a cube with triangle faces. I noticed this: I am using doubles to represent my vertex positions, I am not 100% sure these are caused by floating point ...