Worked on the gfx-rs/wgpu repository to deliver support for axis-aligned bounding box (AABB) geometry within custom bounding volume hierarchies (BVH) in the graphics pipeline. This involved designing and implementing new data structures and logic in Rust to enable efficient construction of custom bottom-level acceleration structures (BLAS) for AABBs, directly enhancing ray tracing performance and flexibility. The work included comprehensive tests and usage examples to demonstrate the new capabilities, ensuring integration with minimal regressions. Leveraging expertise in GPU programming, graphics programming, and ray tracing, the developer expanded the pipeline’s ability to handle custom geometry scenarios for advanced rendering workflows.