diff options
Diffstat (limited to 'source/blender/physics/intern/implicit.h')
| -rw-r--r-- | source/blender/physics/intern/implicit.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/physics/intern/implicit.h b/source/blender/physics/intern/implicit.h index 69b50f7fa48..8bc09755180 100644 --- a/source/blender/physics/intern/implicit.h +++ b/source/blender/physics/intern/implicit.h @@ -126,9 +126,12 @@ void BPH_mass_spring_force_drag(struct Implicit_Data *data, float drag); /* Custom external force */ void BPH_mass_spring_force_extern( struct Implicit_Data *data, int i, const float f[3], float dfdx[3][3], float dfdv[3][3]); -/* Wind force, acting on a face */ +/* Wind force, acting on a face (only generates pressure from the normal component) */ void BPH_mass_spring_force_face_wind( struct Implicit_Data *data, int v1, int v2, int v3, const float (*winvec)[3]); +/* Arbitrary per-unit-area vector force field acting on a face. */ +void BPH_mass_spring_force_face_extern( + struct Implicit_Data *data, int v1, int v2, int v3, const float (*forcevec)[3]); /* Wind force, acting on an edge */ void BPH_mass_spring_force_edge_wind(struct Implicit_Data *data, int v1, |