Issues

• Clusters and pages take the size their cost formula picks on the GPU-only engine

  architecture🟡 normal
  pasquelin/Trillion3D#1499 · Filter by author pasquelin opened on Oct 7, 2026

• Soft shadows are exact and stable, and their projection costs under 2 ms

  🔴 criticallighting
  pasquelin/Trillion3D#1497 · Filter by author pasquelin opened on Oct 7, 2026
  4

• The world graph streams by region: its memory and its load follow the view, never the world

  🔴 criticalgeometry
  pasquelin/Trillion3D#1486 · Filter by author pasquelin opened on Oct 6, 2026

• The frame's fixed floor drops: depth pyramid, shadow cull, material surfaces and composition cost what their bytes cost

  🟠 highin progresslighting
  pasquelin/Trillion3D#1476 · Filter by author pasquelin opened on Oct 6, 2026
  

• The frame costs what the view holds, never what the world holds: GPU selection by cells, no list cliff, no CPU walk of every placement

  🔴 criticalgeometryin progress
  pasquelin/Trillion3D#1473 · Filter by author pasquelin opened on Oct 6, 2026
  3

  

• The GPU idle between two frames is a measured number, not a derivation

  geometry🟠 high
  pasquelin/Trillion3D#1451 · Filter by author pasquelin opened on Oct 1, 2026
  2

• The gates measure coupling, not file size: no import cycle, no one-constant module

  architectureaudit ko🟠 high🟡 normal
  pasquelin/Trillion3D#1447 · Filter by author pasquelin opened on Oct 1, 2026
  2

• The stats panel shows where each frame's time goes, CPU and GPU, as Unreal's stat unit

  audit ko🔴 critical🟠 highsdk
  pasquelin/Trillion3D#1444 · Filter by author pasquelin opened on Oct 1, 2026
  3

• Water requests the shadow pages it reads

  audit ko🔴 critical🟠 highlightingto measure
  pasquelin/Trillion3D#1412 · Filter by author pasquelin opened on Sep 30, 2026
  6

• Transparent surfaces request the shadow pages they read

  audit ko🔴 critical🟠 highlightingto measure
  pasquelin/Trillion3D#1411 · Filter by author pasquelin opened on Sep 30, 2026
  10

• The per-pixel frame drops the 12 B/px receiver-offset target, recomputed exactly

  audit ko🔴 criticallightingmeasure ko
  pasquelin/Trillion3D#1410 · Filter by author pasquelin opened on Sep 30, 2026
  17

• Every optional family loads through one loader that retries and names a final failure

  audit ko🟠 highsdkto measure
  pasquelin/Trillion3D#1404 · Filter by author pasquelin opened on Sep 30, 2026
  8

• Unit tests of sdk-core collision catch at least 75 % of its mutants

  architecturecode reviewin progress🟢 low
  pasquelin/Trillion3D#1402 · Filter by author pasquelin opened on Sep 30, 2026
  

• Unit tests of sdk-core bounce catch at least 75 % of its mutants

  architectureaudit ko🟠 high🟢 lowto measure
  pasquelin/Trillion3D#1400 · Filter by author pasquelin opened on Sep 30, 2026
  2

• Unit tests of sdk-core world catch at least 75 % of its mutants

  architectureaudit ko🟠 high🟢 lowto measure
  pasquelin/Trillion3D#1394 · Filter by author pasquelin opened on Sep 30, 2026
  2

• Triangulation gives no inverted or overlapping triangle around holes

  geometry🟠 high
  pasquelin/Trillion3D#1393 · Filter by author pasquelin opened on Sep 30, 2026

• Shadow edges stay smooth and stable while the scene moves

  audit ko🔴 criticallightingto measure
  pasquelin/Trillion3D#1363 · Filter by author pasquelin opened on Sep 30, 2026
  19

• Native character camera diverges on a moving kinematic platform under variable frame intervals

  pasquelin/Trillion3D#1361 · Filter by author pasquelin opened on Sep 30, 2026

• The recette times every example's default pipeline in the boss's case

  benchmarking🔴 critical
  pasquelin/Trillion3D#1347 · Filter by author pasquelin opened on Sep 30, 2026

• The per-pixel frame is slimmed and the world rests within a few frames

  audit ko🟠 highlightingmeasure ok
  pasquelin/Trillion3D#1346 · Filter by author pasquelin opened on Sep 30, 2026
  13

• Reflections are clean, complete and cheap: screen and scene traces, one denoiser, an exact reference

  audit ko🟠 highlightingmeasure ok
  pasquelin/Trillion3D#1342 · Filter by author pasquelin opened on Sep 30, 2026
  19

• Every example holds close to 120 fps, never under 60, at Retina with the default pipeline and no image loss

  🔴 criticallighting
  pasquelin/Trillion3D#1339 · Filter by author pasquelin opened on Sep 30, 2026
  8

• Impostor GPU draw on WebGPU: the pipeline, bind group and per-mesh atlas feed

  audit ko🔴 criticalgeometry🟠 highto measure
  pasquelin/Trillion3D#1335 · Filter by author pasquelin opened on Sep 30, 2026
  15

• Cell super-root substitution on the real runtime path (A/A across a cell arrival and departure)

  🔴 criticalgeometry
  pasquelin/Trillion3D#1333 · Filter by author pasquelin opened on Sep 30, 2026
  7

• A/A stability: the lamp-page, 1 LSB, WebGL2 and health-check flips

  🟠 highlighting
  pasquelin/Trillion3D#1321 · Filter by author pasquelin opened on Sep 30, 2026