diff options
Diffstat (limited to 'source/blender/physics/intern/implicit.h')
| -rw-r--r-- | source/blender/physics/intern/implicit.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/physics/intern/implicit.h b/source/blender/physics/intern/implicit.h index 373a73cf53f..58883a26c85 100644 --- a/source/blender/physics/intern/implicit.h +++ b/source/blender/physics/intern/implicit.h @@ -177,6 +177,7 @@ void BPH_hair_volume_free_vertex_grid(struct HairGrid *grid); void BPH_hair_volume_set_debug_data(struct HairGrid *grid, struct SimDebugData *debug_data); void BPH_hair_volume_grid_geometry(struct HairGrid *grid, float *cellsize, int res[3], float gmin[3], float gmax[3]); +void BPH_hair_volume_grid_clear(struct HairGrid *grid); void BPH_hair_volume_add_vertex(struct HairGrid *grid, const float x[3], const float v[3]); void BPH_hair_volume_add_segment(struct HairGrid *grid, const float x1[3], const float v1[3], const float x2[3], const float v2[3], @@ -184,12 +185,15 @@ void BPH_hair_volume_add_segment(struct HairGrid *grid, const float dir1[3], const float dir2[3], const float dir3[3]); void BPH_hair_volume_normalize_vertex_grid(struct HairGrid *grid); + +bool BPH_hair_volume_solve_divergence(struct HairGrid *grid, float dt); #if 0 /* XXX weighting is incorrect, disabled for now */ void BPH_hair_volume_vertex_grid_filter_box(struct HairVertexGrid *grid, int kernel_size); #endif void BPH_hair_volume_grid_interpolate(struct HairGrid *grid, const float x[3], - float *density, float velocity[3], float density_gradient[3], float velocity_gradient[3][3]); + float *density, float velocity[3], float velocity_smooth[3], + float density_gradient[3], float velocity_gradient[3][3]); /* Effect of fluid simulation grid on velocities. * fluid_factor controls blending between PIC (Particle-in-Cell) |