AcademySoftwareFoundation

AcademySoftwareFoundation/openvdb

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

Open All

182 open issues indexed

[BUG] createLevelSetCapsule results in C2672, 'parallel_reduce': no matching overloaded function found Open

bug

AcademySoftwareFoundation/openvdb#2075 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] NanoVDB new device buffer segfault due to "cudaCpuDeviceId" Open

bug nanovdb

AcademySoftwareFoundation/openvdb#2076 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] SOP_OpenVDB_Activate.cc doesn't compile successfully with Houdini 21 Open

bug

AcademySoftwareFoundation/openvdb#2080 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] CheckNormGrad() will square FLT_MAX causing a FP overflow. Open

bug

AcademySoftwareFoundation/openvdb#2090 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] RandomLeafFilter constructor will divide by zero during unit test. Open

bug

AcademySoftwareFoundation/openvdb#2091 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] ConvexVoxelizer will create NaN values as it takes square roots of negative values. Open

bug

AcademySoftwareFoundation/openvdb#2092 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] math::Ray ill defined if a component of its direction is zero. Open

bug

AcademySoftwareFoundation/openvdb#2094 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] PCA casts double values that are too large to be represented as an integer. Open

bug

AcademySoftwareFoundation/openvdb#2095 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] PNANOVDB_GRID_TYPE_CAP should be 28 (is 32) Open

bug

AcademySoftwareFoundation/openvdb#2107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] cmake.FindTBB.cmake does not detect TBB while CMake version of FindTBB.cmake does detect it. Open

bug

AcademySoftwareFoundation/openvdb#2143 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[QUESTION] Nanovdb vector statistics using `lengthSqr()` instead of `length()` Open

nanovdb

AcademySoftwareFoundation/openvdb#2145 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
interiorTest argument ignored in meshToVolume when no interrupter is provided. Open

AcademySoftwareFoundation/openvdb#2146 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
typo in PolygonPool::trimTriangles() method Open

bug

AcademySoftwareFoundation/openvdb#2147 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[INSTALL] Copy of library header files during installation Open

AcademySoftwareFoundation/openvdb#2151 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Clang 19: Linking Errors in NanoVDB CUDA Examples due to Undefined Symbol (Move Constructor GridHandle) Open

bug nanovdb

AcademySoftwareFoundation/openvdb#2159 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Open

bug

AcademySoftwareFoundation/openvdb#2165 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Regression in 12.x.x] A lot of TBB-related errors on 32-bit powerpc when comiling openvdb_cmd/vdb_tool Open

bug

AcademySoftwareFoundation/openvdb#2172 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] AttributeSet::Descriptor::{read,write} has out of bounds memory access when size_t is not 64-bit Open

bug

AcademySoftwareFoundation/openvdb#2174 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
NanoVDB HDDA.h triggers -Wmaybe-uninitialized with GCC 14.2.1 Open

nanovdb

AcademySoftwareFoundation/openvdb#2177 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: injectable CUDA memory resources — design & roadmap Open

nanovdb

AcademySoftwareFoundation/openvdb#2232 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Rename NanoVDB's `tools::cuda::MergeGrids` to `TopologyUnion` Open

nanovdb

AcademySoftwareFoundation/openvdb#2242 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Support for signed source releases Open

enhancement

AcademySoftwareFoundation/openvdb#2243 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Issue with DeviceResource (`cudaMallocAsync`) on vGPU without memory pool support Open

bug nanovdb

AcademySoftwareFoundation/openvdb#2255 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: please run the CUDA unit tests on a GPU in CI Open

nanovdb

AcademySoftwareFoundation/openvdb#2264 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: cudaCheck should throw instead of calling exit(), and teardown paths need a non-throwing check Open

nanovdb

AcademySoftwareFoundation/openvdb#2265 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: VoxelBlockManagerHandle accessors don't compile for buffer types whose data()/deviceData() return typed pointers Open

nanovdb

AcademySoftwareFoundation/openvdb#2274 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
vdb_tool: move implementations out of headers into a compiled vdb_tool_common library Open

AcademySoftwareFoundation/openvdb#2278 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: make the nano components warning-clean under OPENVDB_CXX_STRICT and enable it in NanoVDB CI Open

nanovdb

AcademySoftwareFoundation/openvdb#2282 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: output-proportional CPU VBM inverse-map decode, sharing rank/select primitives with the CUDA decode Open

nanovdb

AcademySoftwareFoundation/openvdb#2290 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Migrate CI and python bindings to nanobind 3.x Open

AcademySoftwareFoundation/openvdb#2318 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[REQUEST] Provide API docs with plain doxygen styling Open

enhancement

AcademySoftwareFoundation/openvdb#2323 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NanoVDB: type the remaining byte scratch buffers as cuda::Buffer<T> (CUDA) Open

AcademySoftwareFoundation/openvdb#2327 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026

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