diff options
author | Brecht Van Lommel <brecht@blender.org> | 2022-11-09 22:30:41 +0300 |
---|---|---|
committer | Brecht Van Lommel <brecht@blender.org> | 2022-11-09 22:37:55 +0300 |
commit | 7f6521f8dc95f175eb09c77c26f5a3eb3dc7a3c0 (patch) | |
tree | bcdd384f03c54c8ba8cd0441aca44f2097950d47 /source/blender/io/alembic/exporter/abc_writer_points.cc | |
parent | 8232cf5287445d21b7d6effb3f0e1ffb6df09adf (diff) |
Fix T100883: crash with particle instancing and clumping
Properly initialize clump curve mapping tables for duplis and other cases
where this was missed by making a generic init/free function instead of
duplicating the same logic in multiple places. Also fold lattice deform
init into this.
Diffstat (limited to 'source/blender/io/alembic/exporter/abc_writer_points.cc')
-rw-r--r-- | source/blender/io/alembic/exporter/abc_writer_points.cc | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/source/blender/io/alembic/exporter/abc_writer_points.cc b/source/blender/io/alembic/exporter/abc_writer_points.cc index 6ec6f736818..9372bffc3ca 100644 --- a/source/blender/io/alembic/exporter/abc_writer_points.cc +++ b/source/blender/io/alembic/exporter/abc_writer_points.cc @@ -85,7 +85,7 @@ void ABCPointsWriter::do_write(HierarchyContext &context) sim.ob = context.object; sim.psys = psys; - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); + psys_sim_data_init(&sim); uint64_t index = 0; for (int p = 0; p < psys->totpart; p++) { @@ -113,10 +113,7 @@ void ABCPointsWriter::do_write(HierarchyContext &context) ids.push_back(index++); } - if (psys->lattice_deform_data) { - BKE_lattice_deform_data_destroy(psys->lattice_deform_data); - psys->lattice_deform_data = nullptr; - } + psys_sim_data_free(&sim); Alembic::Abc::P3fArraySample psample(points); Alembic::Abc::UInt64ArraySample idsample(ids); |