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/blenkernel/intern/fluid.c | |
| 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/blenkernel/intern/fluid.c')
| -rw-r--r-- | source/blender/blenkernel/intern/fluid.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/source/blender/blenkernel/intern/fluid.c b/source/blender/blenkernel/intern/fluid.c index a3d2d73678c..c72f498cd5a 100644 --- a/source/blender/blenkernel/intern/fluid.c +++ b/source/blender/blenkernel/intern/fluid.c @@ -1532,18 +1532,8 @@ static void emit_from_particles(Object *flow_ob, sim.scene = scene; sim.ob = flow_ob; sim.psys = psys; - sim.psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - /* prepare curvemapping tables */ - if ((psys->part->child_flag & PART_CHILD_USE_CLUMP_CURVE) && psys->part->clumpcurve) { - BKE_curvemapping_changed_all(psys->part->clumpcurve); - } - if ((psys->part->child_flag & PART_CHILD_USE_ROUGH_CURVE) && psys->part->roughcurve) { - BKE_curvemapping_changed_all(psys->part->roughcurve); - } - if ((psys->part->child_flag & PART_CHILD_USE_TWIST_CURVE) && psys->part->twistcurve) { - BKE_curvemapping_changed_all(psys->part->twistcurve); - } + psys_sim_data_init(&sim); /* initialize particle cache */ if (psys->part->type == PART_HAIR) { @@ -1684,6 +1674,8 @@ static void emit_from_particles(Object *flow_ob, if (particle_vel) { MEM_freeN(particle_vel); } + + psys_sim_data_free(&sim); } } |