diff options
| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-06-21 20:45:39 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-06-22 18:57:22 +0300 |
| commit | cc4dc2dce26c724e27598e4a1878e00fdf30dcf2 (patch) | |
| tree | 0ccf3d58e17666a24f9b0b6325666d0453b55645 /source/blender/blenkernel/intern/boids.c | |
| parent | 79615c5adb46ffaa84d17b548074cec83d1071bb (diff) | |
Depsgraph: cache effector relations, for performance and stability.
To find all effectors in the scene, we need to loop over all objects.
Doing this during depsgraph evaluation caused crashes because not all
objects are guaranteed to be evaluated yet.
To fix this, we now cache the relations as part of the dependency graph
build. As a bonus this also makes evaluation faster for big scenes,
since looping over all objects for each particle system is slow.
Fixes T55156.
Diffstat (limited to 'source/blender/blenkernel/intern/boids.c')
| -rw-r--r-- | source/blender/blenkernel/intern/boids.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/boids.c b/source/blender/blenkernel/intern/boids.c index 8fdaf183b06..f47d09d7dc2 100644 --- a/source/blender/blenkernel/intern/boids.c +++ b/source/blender/blenkernel/intern/boids.c @@ -1265,7 +1265,7 @@ void boid_body(BoidBrainData *bbd, ParticleData *pa) /* account for effectors */ pd_point_from_particle(bbd->sim, pa, &pa->state, &epoint); - pdDoEffectors(bbd->sim->psys->effectors, bbd->sim->colliders, bbd->part->effector_weights, &epoint, force, NULL); + BKE_effectors_apply(bbd->sim->psys->effectors, bbd->sim->colliders, bbd->part->effector_weights, &epoint, force, NULL); if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)) { float length = normalize_v3(force); |