move offset handlers to separate file

1 files changed, 0 insertions, 34 deletions

diff --git a/source/blender/simulations/bparticles/forces.cpp b/source/blender/simulations/bparticles/forces.cpp
index 1d859a3adc4..28d00e9355d 100644
--- a/source/blender/simulations/bparticles/forces.cpp
+++ b/source/blender/simulations/bparticles/forces.cpp
@@ -44,38 +44,4 @@ void TurbulenceForce::add_force(ParticlesBlock &block, ArrayRef<float3> r_force)
   }
 }
 
-void CreateTrailHandler::execute(OffsetHandlerInterface &interface)
-{
-  if (m_rate <= 0.0f) {
-    return;
-  }
-
-  ParticleSet particles = interface.particles();
-  auto positions = particles.attributes().get_float3("Position");
-  auto position_offsets = interface.offsets().get_float3("Position");
-
-  float frequency = 1.0f / m_rate;
-
-  SmallVector<float3> new_positions;
-  SmallVector<float> new_birth_times;
-  for (uint pindex : particles.pindices()) {
-    float time_factor = interface.time_factors()[pindex];
-    TimeSpan time_span = interface.time_span(pindex);
-    float current_time = frequency * (std::floor(time_span.start() / frequency) + 1.0f);
-
-    float3 total_offset = position_offsets[pindex] * time_factor;
-    while (current_time < time_span.end()) {
-      float factor = time_span.get_factor_safe(current_time);
-      new_positions.append(positions[pindex] + total_offset * factor);
-      new_birth_times.append(current_time);
-      current_time += frequency;
-    }
-  }
-
-  auto new_particles = interface.particle_allocator().request(m_particle_type_name,
-                                                              new_positions.size());
-  new_particles.set_float3("Position", new_positions);
-  new_particles.set_float("Birth Time", new_birth_times);
-}
-
 }  // namespace BParticles