diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_particle.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_particle.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h index a9a8bc32064..6c207675cb1 100644 --- a/source/blender/blenkernel/BKE_particle.h +++ b/source/blender/blenkernel/BKE_particle.h @@ -220,7 +220,10 @@ typedef struct ParticleCollision { ParticleCollisionElement pce; - float total_time, inv_timestep; + /* total_time is the amount of time in this subframe + * inv_total_time is the opposite + * inv_timestep is the inverse of the amount of time in this frame */ + float total_time, inv_total_time, inv_timestep; float radius; float co1[3], co2[3]; |