v0.9.4

Added

• Docs for bvhcast function.
• More usage of "PURE" annotations.
• Added "version" field to serialized data.
• Add support for "shiftTriangleOffsets" function.

Changed

• Changed the internal storage of child indices from uint32 offsets to node indices. Old serialized data will continue to work via a "fixup" step while logging a warning.

v0.9.3

Fixed

• Fixed dependencies on WebGPURenderer compute nodes.
• Fixed MeshBVH.bvhcast passing "NaN" nodeIndex values to callbacks when more than one group was present.
• Fixed triangles being included in the BVH when they were not included in a groups range (eg exclude triangles in group gaps).
• Ensure "triangle bounds" buffer is limited to the size it needs to be to avoid unnecessary memory overhead.
• Remove limitation preventing "indirect" BVHs from being generated for BatchedMesh instances.
• Raycasting will now return the correct material index aligned with three.js' results including when geometry with overlapping groups are used.

v0.9.2

Added

• Types for web workers.
• Add tsl functions for running bvh raycasting and distance queries via compute shaders.
• Add "three-mesh-bvh/worker" export.
• Add "three-mesh-bvh/webgpu" export.

Fixed

• Type definitions.
• Case where raycasting results would not match three.js' behavior.
• Case where "intersectsGeometry" would throw an error if a geometry without an index was provided.
• MeshBVHHelper: fix types to align with docs.
• MeshBVHHelper: fix case where "update" causes an error if "mesh" is not provided.
• MeshBVH: Fixed case where generating a bvh for a sub geometry was significantly slower, impacting BatchedMesh generation.

v0.9.1

Fixed

• Type definitions

v0.9.0

Changed

• Changed "bvhClosestPointToPoint" function signature to include "maxDistance" argument.

v0.8.3

Fixed

• Library not working with BatchedMesh in three.js r170.

v0.8.2

Fixed

• Unnecessarily large triangle bounds buffer used during BVH construction.

v0.8.1

Fixed

• Made example SDF generation logic more robust.
• Adjust the valid the three.js peer dependency.
• Add "barycoord" to the intersection values to align with latest three.js.

v0.8.0

Fixed

• Updated three.js version to r158 where BatchedMesh is supported and available so certain bundlers do not fail on build.

v0.7.8 (Deprecated)

deprecated due to three.js version incompatibility. Use v0.8.0.

Fixed

• Failure with older versions of three.js in some bundlers.