Studio(bug): Meshing using dual-contouring results in rendering errors

[Kreyren]

(set-bounds! [-10 -10 -10] [10 10 10])
(set-quality! 8)
(set-resolution! 10)

(define (test x y z)
  "FIXME-DOCS"
  (extrude-z
    (intersection
      (half-space [7.65 0 0] [7.65 0 0])
      (half-space [0 7.65 0] [0 7.65 0])
      (half-space [1 0 0] [0 0 0])
      ;;(half-space [0 0 0] [0 0 0])
    )
  0 1))
  
(test 1 2 3)

Steps to reproduce

0. Get Studio editor and libfive
1. Paste the code above with dual-contouring meshing and expect unexpected shape rendered

Expected

Render correctly e.g. iso-simplex meshing renders a saner shape

Versions

• Operating system: GNU Guix (f80b5c3d2f04ada0cb2534edb12da5a58eed94ce)
• libfive commit hash: Unknown
  • Is this the latest commit to master? Unknown
• Qt version (if applicable): Unknown