AcademySoftwareFoundation/openvdb

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OpenVDB - Sparse volume data structure and tools

Stars: 3.4k
Forks: 774
Open beginner issues: 0
Indexed issues: 183
Avg merge: 3d 9h
Merged PRs (30d): 34

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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182 open issues indexed

Dense allocation for VDB that contains only one voxel point Open

question

AcademySoftwareFoundation/openvdb#1329 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Add `openvdb/GridFwd.h` (and friends?) providing forward declarations. Open

enhancement

AcademySoftwareFoundation/openvdb#1337 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] std::deque on MSVC degenerates to a vector of pointers Open

enhancement

AcademySoftwareFoundation/openvdb#1350 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] Can't statically link TBB libraries Open

AcademySoftwareFoundation/openvdb#1362 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] nanovdb compile errors Open

nanovdb

AcademySoftwareFoundation/openvdb#1364 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] nanovdb viewer compile error with Optix Open

nanovdb

AcademySoftwareFoundation/openvdb#1365 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] register media type (MIME) with IANA for vdb files Open

enhancement

AcademySoftwareFoundation/openvdb#1374 · 1 comment · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[BUG] order of grids different when using openvdb::io::File vs openvdb::io::Stream Open

bug

AcademySoftwareFoundation/openvdb#1379 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[BUG] Explicit instantiations crash Visual Studio 2017 linker in debug Open

bug

AcademySoftwareFoundation/openvdb#1393 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Re-enable CI static-debug windows builds Open

AcademySoftwareFoundation/openvdb#1435 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[BUILD] unresolved external symbol involving half Open

AcademySoftwareFoundation/openvdb#1449 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Wrong interior values after translating a levelset. Open

bug

AcademySoftwareFoundation/openvdb#1455 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Open

enhancement

AcademySoftwareFoundation/openvdb#1459 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Expose 4x4 transform matrix through python bindings Open

AcademySoftwareFoundation/openvdb#1466 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`touchLeaf` should let you know if it did any work, ala `std::map::emplace` and `::try_emplace`. Open

enhancement

AcademySoftwareFoundation/openvdb#1470 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Box search of range search for Open

enhancement

AcademySoftwareFoundation/openvdb#1471 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Memory allocation issue whenever number of voxels increases a certain threshold. Open

bug

AcademySoftwareFoundation/openvdb#1489 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Expected output of firstActive function in HDDA.h Open

nanovdb

AcademySoftwareFoundation/openvdb#1500 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] NanoVDB line fails with syntax error in /std:c++20 Open

bug nanovdb

AcademySoftwareFoundation/openvdb#1521 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[BUILD] cmake fails to configure vdb_tool when -DOPENVDB_TOOL_USE_EXR=ON Open

AcademySoftwareFoundation/openvdb#1541 · 2 comments · 1 reaction · 2 assignees · Indexed Sep 14, 2026
[BUG] NanoVDB: InternalNode::ValueOnIterator::getOrigin() doesn't compile Open

bug nanovdb

AcademySoftwareFoundation/openvdb#1560 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] Cache build artifacts in CI runs Open

AcademySoftwareFoundation/openvdb#1587 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] A lot of undefined references Open

AcademySoftwareFoundation/openvdb#1593 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] ThreadSanitizer issue in meshToVolume conversion Open

bug

AcademySoftwareFoundation/openvdb#1601 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Getting error: no kernel image is available for execution on the device Open

nanovdb

AcademySoftwareFoundation/openvdb#1618 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] FindOpenVDB.cmake broken for static OpenVDB library and deps Open

bug

AcademySoftwareFoundation/openvdb#1630 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] NanoVDB viewer fails to render with OpenCL/OpenGL backends Open

bug nanovdb

AcademySoftwareFoundation/openvdb#1631 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[REQUEST] User function support for OpenVDB AX Open

enhancement

AcademySoftwareFoundation/openvdb#1637 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] FastSweeping is not using transform of ISO-surface input SDF grid for velocity extension grid Open

bug

AcademySoftwareFoundation/openvdb#1640 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Has anyone updated nanovdb_viewer to latest version of NanoVDB? Open

nanovdb

AcademySoftwareFoundation/openvdb#1644 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] VDB Analysis Closest Point doesnt seem to move outer boundary points accurately Open

bug

AcademySoftwareFoundation/openvdb#1647 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Vec3H Grid Registration no longer builds on ToT master Open

bug

AcademySoftwareFoundation/openvdb#1700 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Support for cmake RelWithDefInfo target Open

bug

AcademySoftwareFoundation/openvdb#1702 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] I cannot compile my code using NanoVDB Open

bug nanovdb

AcademySoftwareFoundation/openvdb#1707 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Loosing surface in level set when decreasing voxel size Open

AcademySoftwareFoundation/openvdb#1708 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] VolumeHDDA with a semi-infinite ray that misses, marches off in an infinite loop. Open

bug

AcademySoftwareFoundation/openvdb#1710 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
dilate voxels from a PointDataGrid Open

AcademySoftwareFoundation/openvdb#1717 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wasm build in dockerfile Open

enhancement

AcademySoftwareFoundation/openvdb#1728 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Remove FindOpenEXR.cmake Open

bug

AcademySoftwareFoundation/openvdb#1740 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Remove FindTBB.cmake Open

bug

AcademySoftwareFoundation/openvdb#1741 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Numpy array to openvdb conversion returns a shuffled volume Open

bug

AcademySoftwareFoundation/openvdb#1743 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] How do I enable BLOSC compression codec? Open

nanovdb

AcademySoftwareFoundation/openvdb#1745 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] SDF Xor operation Open

enhancement

AcademySoftwareFoundation/openvdb#1748 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
pyopenvdb file streaming Open

enhancement

AcademySoftwareFoundation/openvdb#1764 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[BUILD] nanovdb/util/cuda in NanoVDB 11 installs to invalid folder Open

nanovdb

AcademySoftwareFoundation/openvdb#1769 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Provide C++20 range API for iteration Open

enhancement

AcademySoftwareFoundation/openvdb#1771 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Obtain normal from NanoVDB's Level Set intersection (ZeroCrossing) Open

nanovdb

AcademySoftwareFoundation/openvdb#1772 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Will NeuralVDB be supported as part of this project? Open

enhancement fvdb

AcademySoftwareFoundation/openvdb#1777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Get indices from leaf in nanovdb? Open

nanovdb

AcademySoftwareFoundation/openvdb#1782 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUILD] Tests fail with strict-aliasing violations Open

nanovdb

AcademySoftwareFoundation/openvdb#1784 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

AcademySoftwareFoundation/openvdb

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