v0.7.5

Changed

• Respect Raycaster.near and Raycaster.far during raycast traversal, improving performance.

Fixed

• The resolveTriangleIndex throwing an error when deserializing an indirect BVH.

v0.7.4

Changed

• Improved raycasting performancy by ~20% by avoiding use of the "arrayToBox" function internally.

Fixed

• ParallelMeshBVHWorker now generates a geometry index if it's required.
• Add support for the "indirect" option to both workers.
• Worker generators not guaranteeing that 100% progress would be fired to the onProgress callback.

v0.7.3

Fixed

• StaticGeometryGenerator, VertexAttributeTexture now support empty geometry.

v0.7.2

Fixed

• MeshBVHHelper not updating correctly

Added

• StaticGeometryGenerator now inverts geometry winding order when a mesh uses negative scales.

v0.7.1

Fixed

• Minor case where outside bounds did not have floating point epsilon accounted for which could have resulted in missed intersections at the very edge of the bounds.
• The MeshBVHHelper( mesh, depth ) constructor not working as expected.
• The validateBounds function not accounting for the use of the "indirect" option.

Added

• Added new "ParallelMeshBVHWorker" that parallelizes MeshBVH generation across multiple WebWorkers. Falls back to a single threaded approach if SharedArrayBuffer is not supported.

v0.7.0

Changed

• MeshBVHVisualizer has been deprecated and renamed MeshBVHHelper to align with three.js' conventions.
• MeshBVHHelper constructor now optionally takes a bvh.
• Organization of shader GLSL snippets. They are now grouped into the BVHSShaderGLSL object. Backwards compatible glsl snippets are provided for now but it's recommended to use the new location.

Fixed

• MeshBVHHelper will now display correctly regardless of parent in hierarchy.
• MeshBVHHelper.copy now correctly copies opacity, color.

v0.6.8

Changed

• Small performance improvements to bvhcast function (up to ~10%).

v0.6.7

Fixed

• GPU function parameters to fix undefined behavior on some platforms.

v0.6.6

Fixed

• Case where indirect buffer with no index failed to raycast.

v0.6.5

Added

• Added support for draw range so the BVH now implicitly respects the start and end range specified in the geometry.