diff options
-rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index cba15aed55f..568b0d3531e 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -471,8 +471,6 @@ void psys_thread_context_init(ParticleThreadContext *ctx, ParticleSimulationData ctx->ma = give_current_material(sim->ob, sim->psys->part->omat); } -#define MAX_PARTICLES_PER_TASK \ - 256 /* XXX arbitrary - maybe use at least number of points instead for better balancing? */ BLI_INLINE int ceil_ii(int a, int b) { @@ -486,7 +484,7 @@ void psys_tasks_create(ParticleThreadContext *ctx, int *r_numtasks) { ParticleTask *tasks; - int numtasks = ceil_ii((endpart - startpart), MAX_PARTICLES_PER_TASK); + int numtasks = min_ii(BLI_system_thread_count() * 4, endpart - startpart); float particles_per_task = (float)(endpart - startpart) / (float)numtasks, p, pnext; int i; |