AcademySoftwareFoundation / openvdb

OpenVDB - Sparse volume data structure and tools
http://www.openvdb.org/
Apache License 2.0
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How to maintain hollowness when constructing from a hollow mesh?[REQUEST] #1867

Closed kietsuc closed 3 months ago

kietsuc commented 3 months ago

I created a hollow model by using a mesh as the inner structure and performing a Boolean subtraction with an outer mesh. This results in a dual-layer mesh, where one layer represents the outer surface and the other represents the inner wall. After voxelizing the model, I lost the internal structure when converting back from voxels to a mesh. How can I ensure the hollow structure is maintained during this conversion process?