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Clifford GarwoodandClaude Opus 5.5
2ede6d1631
Arrange read the zones of the selected plate only and applied them to every bed it packed. Arranging all plates with a plate in Primary selected spread a parallel plate's parts across its whole bed, and with a parallel plate selected, a Primary plate's parts were squeezed into the zone. Arranging a single plate other than the first also ignored its collision strips: they were tagged with the plate's index, while the plate packs into the arranger's bed 0. The IDEX/IQEX constraints now live in ImexArranger (IMEXArrange), and ArrangeJob only snapshots each plate's zones on the main thread and calls it: - When every bed, plates the arrange may add included, has the same primary zone, the bed shape is that zone, so parts stay centered in it. - Otherwise each plate in a parallel mode fences off the rest of its bed with fixed items on its own bed, and its parts are then arranged again inside the zone, so they sit centered rather than piled against the zone edge nearest the bed's center. Plates in Primary keep the whole bed, and plates the arrange adds take the process preset's mode. - Zone edges inside the bed get the bed's own edge margin, and strips also keep room for the brim. - A part too big for its zone, which libnest2d's first-fit retry places across the fixed items, is left unarranged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
OrcaSlicer tests
Building, running and writing tests is documented on the wiki, under How to Test.
Two files here rather than there, because coding agents only read what is in the repository: