Issues

• Performance comparison: skip probes whose normalized code is identical on both sides

  CI & testinggpuperformance
  rmrsk/EBGeometry#305 · Filter by author rmrsk opened on Nov 6, 2026
  1

• Tests: split TestRay, TestTape and TestRender by topic, for the wall time and memory of device builds

  CI & testinggpuperformance
  rmrsk/EBGeometry#304 · Filter by author rmrsk opened on Nov 6, 2026

• CSG: explicit BVHUnion, BVHSmoothUnion and BVHDifference operations; the tape's automatic BVH retired; a report of large plain unions

  bvhcsgenhancementperformance
  rmrsk/EBGeometry#303 · Filter by author rmrsk opened on Nov 6, 2026
  1

• Tape: the analytic shapes in one dispatch (AnyAnalytic), to recover the compile time of built-in types

  csgenhancementgpuperformance
  rmrsk/EBGeometry#302 · Filter by author rmrsk opened on Nov 6, 2026
  1

• CSG: more operations (twist, bend, taper, repetition, extrude/revolve, chamfer and round blends, ...)

  csgenhancementray tracing
  rmrsk/EBGeometry#299 · Filter by author rmrsk opened on Nov 5, 2026
  1

• CSG: more primitives (ellipsoid, frustum, prisms, Platonic solids, lattices, sampled fields, ...)

  csgenhancementray tracing
  rmrsk/EBGeometry#298 · Filter by author rmrsk opened on Nov 5, 2026
  1

• BVHUnion over several shape types, deduced from the arrays given; standalone and fused

  bvhcsgenhancementgpuperformance
  rmrsk/EBGeometry#297 · Filter by author rmrsk opened on Nov 5, 2026
  3

• Rays: ask the operands of an intersection or a complement for their first crossing only when that is all the caller reads

  csgperformanceray tracing
  rmrsk/EBGeometry#296 · Filter by author rmrsk opened on Nov 5, 2026

• Viewer: interactive speed on marched scenes (exact smooth unions in tapes, one-pass crossings, a tessellated preview)

  performancerendering
  rmrsk/EBGeometry#289 · Filter by author rmrsk opened on Nov 2, 2026
  2

• Second-order (curved) triangle meshes and a Gmsh .msh reader, with physical groups as labels

  enhancementgputriangles
  rmrsk/EBGeometry#288 · Filter by author rmrsk opened on Nov 2, 2026

• Regions: connected pieces of the solid and its complement, per label

  csgenhancementrendering
  rmrsk/EBGeometry#286 · Filter by author rmrsk opened on Nov 1, 2026

• Device render kernels of mesh tapes flip between two speeds (2.8x) on unrelated changes

  gpuperformancerendering
  rmrsk/EBGeometry#285 · Filter by author rmrsk opened on Nov 1, 2026
  1

• MPI integrations: geometry queries without communication, and one geometry per node

  rmrsk/EBGeometry#274 · Filter by author rmrsk opened on Oct 30, 2026

• CI: run the [gpu] tests on a real GPU (self-hosted or hosted runner, or a local-run checklist item)

  CI & testinggpu
  rmrsk/EBGeometry#268 · Filter by author rmrsk opened on Oct 30, 2026
  

• BVH builds: guarantee the depth bound (median split at the limit) instead of rejecting a deeper tree

  bvh
  rmrsk/EBGeometry#266 · Filter by author rmrsk opened on Oct 30, 2026
  

• SIMD: runtime dispatch of the SIMD bodies instead of ISA macros (BVH-18)

  bvhperformance
  rmrsk/EBGeometry#265 · Filter by author rmrsk opened on Oct 30, 2026
  

• GPU: an OpenMP offload backend, only if a user needs it

  enhancementgpu
  rmrsk/EBGeometry#264 · Filter by author rmrsk opened on Oct 30, 2026
  

• GPU: a SYCL backend (Intel GPUs; AMReX's third backend)

  enhancementgpu
  rmrsk/EBGeometry#263 · Filter by author rmrsk opened on Oct 30, 2026
  

• GPU: a tuned device traversal (Morton order first, then warp-cooperative; measure first)

  bvhgpuperformance
  rmrsk/EBGeometry#262 · Filter by author rmrsk opened on Oct 30, 2026
  

• GPU: build a mesh's PackedBVH on a device (PC-6, meshes; after #199 and #201)

  bvhenhancementgpu
  rmrsk/EBGeometry#261 · Filter by author rmrsk opened on Oct 30, 2026
  

• GPU::transform in Morton order (mortonOrder(), follow-up from #230)

  rmrsk/EBGeometry#260 · Filter by author rmrsk opened on Oct 30, 2026
  

• A small CSG language with live reload in the viewer

  rmrsk/EBGeometry#259 · Filter by author rmrsk opened on Oct 30, 2026
  1

  

• Viewer: turn parts of the geometry on and off (recompile the tape from the Expr)

  rmrsk/EBGeometry#258 · Filter by author rmrsk opened on Oct 30, 2026
  

• Viewer: label picked objects for boundary conditions, written to a file

  rmrsk/EBGeometry#257 · Filter by author rmrsk opened on Oct 30, 2026
  1

  

• Tape: surfaces and labels, for boundary conditions (Label(expr, name), tape.surfaces())

  rmrsk/EBGeometry#256 · Filter by author rmrsk opened on Oct 30, 2026