diff options
| author | Lukas Tönne <lukas.toenne@gmail.com> | 2014-11-13 18:06:39 +0300 |
|---|---|---|
| committer | Lukas Tönne <lukas.toenne@gmail.com> | 2015-01-20 11:30:07 +0300 |
| commit | b3cbafb96630c370d1750fc8cb59053ddae0d6f2 (patch) | |
| tree | ad196084618e3f631656751a27da1b03006f6930 /source/blender/physics/intern/implicit.h | |
| parent | a754c0af4088aaa7d1799351db1d03b9250a0d2e (diff) | |
Implementation of a target density feature for the hair simulation.
This allows setting a target density which the fluid simulation will
take into account as an additional term in the pressure Poisson
equation. Based on two papers
"Detail Preserving Continuum Simulation of Straight Hair" (McAdams et al. 2009)
and
"Two-way Coupled SPH and Particle Level Set Fluid Simulation" (Losasso et al. 2008)
Currently the target pressure is specified directly, but it will be
a lot more convenient to define this in terms of a geometric value such
as "number of hairs per area" (combined with hair "thickness").
Conflicts:
source/blender/physics/intern/BPH_mass_spring.cpp
Diffstat (limited to 'source/blender/physics/intern/implicit.h')
| -rw-r--r-- | source/blender/physics/intern/implicit.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/physics/intern/implicit.h b/source/blender/physics/intern/implicit.h index 203e6f3c235..246b916e353 100644 --- a/source/blender/physics/intern/implicit.h +++ b/source/blender/physics/intern/implicit.h @@ -187,7 +187,7 @@ void BPH_hair_volume_add_segment(struct HairGrid *grid, void BPH_hair_volume_normalize_vertex_grid(struct HairGrid *grid); -bool BPH_hair_volume_solve_divergence(struct HairGrid *grid, float dt); +bool BPH_hair_volume_solve_divergence(struct HairGrid *grid, float dt, float target_density, float target_strength); #if 0 /* XXX weighting is incorrect, disabled for now */ void BPH_hair_volume_vertex_grid_filter_box(struct HairVertexGrid *grid, int kernel_size); #endif |