openvdb

OpenVDB is the Academy Software Foundation's open-source sparse volumetric data library used across visual effects, simulation, and rendering pipelines, and this tag collects WindowsForum coverage of its releases and Windows workstation implications. The tagged discussion centers on OpenVDB 13.1.0, released September 16, 2026, which introduces an opt-in SIMD framework for x86 builds through Agner Fog's Vector Class Library. The practical point for Windows users is that the performance path must be enabled at compile time, and the documented gains of upwards of 2x apply to two initial point-processing routines rather than all workloads.