Nicholas Sharp

icon indicating a website link http://nmwsharp.com/

icon location Seattle, WA icon location 3D geometry researcher: computer graphics/vision, geometry processing, and 3D machine learning

Results 258 comments of Nicholas Sharp

Feature request: Load texture baked in .obj files

This makes sense, I'd be happy to merge a PR for this if anyone has time!

Mismatch between uncompressed SurfaceMesh::nCorners() and CornerData::size()

Thanks for filing this! Yes you've got it right. For Polyscope interfacing, the permutations should make it all "just work", and if not its a bug. Actually initially the `Corner`-related...

Subplots support

Nope, no subplot support currently. I'm open to adding such a feature, but it would require some deep changes to Polyscope's internals. I'd only be willing to merge a PR...

Visualize indexed quantities using a fixed color palette

There isn't a magic built-in function for this, but it's at the top of my to-implement list :) I actually started some work for it, there's a shader function here...

set_autoscale_structures sets incorrect scale

Thanks for your patience on this, and for providing concrete steps and digging deep to find the commit. It sounds like there is likely an underlying bug, I will definitely...

set_autoscale_structures sets incorrect scale

Fixed by #304

SDF computation approximation/inaccuracies due to nearest-vertex strategy

@ASMDlab this was just a small experiment. For the "ground truth" SDF on the right I used libigl https://github.com/libigl/libigl/blob/main/include/igl/signed_distance.h, which is actually a C++ library under the hood (along with...

Integrating the Surface Simplification using Intrinsic Error Metrics by Liu et. al. or Signed Heat Method detailed by Feng and Crane papers?

There are no immediate plans for incorporating the Intrinsic Simplification code into geometry-central, but it would certainly be great to do so if anyone ever has the time!

Question: Per Element Indices

Yes exactly! (And this is how the container types like `VertexData` are implemented under the hood, lazily resizing only occasionally as a mesh is updated). > Do you offer a...

Question: Per Element Indices

I created a PR here that exposes these functions, let me know if I missed anything! https://github.com/nmwsharp/geometry-central/pull/196