mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-10-04 14:20:58 +00:00
HanifKoh
390b7d8e6d
* Make Painted Multi-Material Slicing Deterministic Painted (multi-material) models sliced to slightly different G-code on every run: ±1 µm wall coordinates and reordered islands. Hashing each stage of the segmentation across runs showed the projected painted lines and the per-layer Voronoi segmentation were stable; the raw top/bottom projections from slice_mesh_slabs() were not. Three causes, all thread-order dependent: - slice_slabs_make_lines() appends each slab's intersection lines from a parallel facet loop and never restored a canonical order, so the loop start vertices and polygon order from make_slab_loops() depended on scheduling. Sort every slab's lines with the same key slice_make_lines() already uses. - segmentation_top_and_bottom_layers() wrote a layer's shell projections into neighbouring layers' vectors from the parallel loop, relying on a parity double-buffer that assumes TBB ranges are exactly one group wide and aligned, which blocked_range does not guarantee; two threads could append to the same vector. Each source layer now records its projections in its own slot and they are gathered per target layer in source order. - The painted-line sort in post_process_painted_lines() was not a total order: projections of one span from facets of different colours tied on every key and the first one won the span. Colour and end points now break the tie. Three multi-threaded runs of each painted fixture now give one G-code; unpainted output is unchanged. * Test That Slab Slicing Does Not Depend on the Thread Schedule Projects a dense, tilted sphere with slice_mesh_slabs() on one thread and then three times multi-threaded, and requires the polygons to match exactly, vertex order included. Fails without the canonical line sort, passes with it.
89 lines
2.5 KiB
CMake
89 lines
2.5 KiB
CMake
get_filename_component(_TEST_NAME ${CMAKE_CURRENT_LIST_DIR} NAME)
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add_executable(${_TEST_NAME}_tests
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${_TEST_NAME}_tests.cpp
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test_3mf.cpp
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# Round-trip seam metadata and active/dormant volume settings in both formats.
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test_precise_seam_3mf.cpp
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test_aabbindirect.cpp
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test_appconfig.cpp
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test_arachne_walls.cpp
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test_arrange.cpp
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test_bambu_networking.cpp
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test_buildvolume.cpp
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test_calib.cpp
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test_clipper_offset.cpp
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test_clipper_utils.cpp
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test_config.cpp
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test_config_variant_expansion.cpp
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test_locales_utils.cpp
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test_drc.cpp
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test_toolordering_nozzle_group.cpp
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test_parallel_resolve.cpp
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test_preset_bundle_loading.cpp
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test_preset_setting_id.cpp
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test_preset_diff.cpp
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test_vendor_cache.cpp
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test_preset_options.cpp
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test_elephant_foot_compensation.cpp
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test_fill_corner_smoothing.cpp
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test_filament_mixer.cpp
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test_fill_plane_path.cpp
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test_geometry.cpp
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test_multimaterial_segmentation.cpp
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test_placeholder_parser.cpp
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test_polygon.cpp
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test_mutable_polygon.cpp
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test_mutable_priority_queue.cpp
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test_minimum_spanning_tree.cpp
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test_nozzle_volume_type.cpp
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test_obj.cpp
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test_step.cpp
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test_stl.cpp
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test_triangle_selector.cpp
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test_meshboolean.cpp
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test_trianglemesh_slicer.cpp
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test_marchingsquares.cpp
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test_lay_on_face.cpp
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test_model.cpp
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test_utils.cpp
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test_miniz_extension.cpp
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test_timeutils.cpp
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test_voronoi.cpp
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test_wipe_tower_estimate.cpp
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test_wipe_tower.cpp
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test_wipe_path.cpp
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test_optimizers.cpp
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test_ordering_strategies.cpp
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# test_png_io.cpp
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test_indexed_triangle_set.cpp
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test_texture_displacement.cpp
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test_instance_lock.cpp
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../libnest2d/printer_parts.cpp
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)
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if (SLIC3R_CAD)
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target_sources(${_TEST_NAME}_tests PRIVATE
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test_caddocument.cpp
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test_sketchconstraints.cpp
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test_sketchedit.cpp
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test_sketchprofile.cpp
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test_sketchimport.cpp
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test_sketchinference.cpp
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test_slvs_constraints.cpp)
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endif ()
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if (TARGET OpenVDB::openvdb)
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target_sources(${_TEST_NAME}_tests PRIVATE test_hollowing.cpp)
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endif()
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# libslic3r links Draco privately; test_drc.cpp encodes its own fixtures.
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find_package(Draco REQUIRED)
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target_link_libraries(${_TEST_NAME}_tests test_common libslic3r draco::draco Catch2::Catch2WithMain)
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target_include_directories(${_TEST_NAME}_tests PRIVATE ${CMAKE_SOURCE_DIR}/src)
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set_property(TARGET ${_TEST_NAME}_tests PROPERTY FOLDER "tests")
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orcaslicer_copy_test_dlls()
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orcaslicer_discover_tests(${_TEST_NAME}_tests)
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