forked from bartvdbraak/blender
Fixed bending forces for cloth springs.
This commit is contained in:
parent
6d4c704f17
commit
c7932e93fa
@ -500,7 +500,6 @@ static void cloth_calc_spring_force(ClothModifierData *clmd, ClothSpring *s, con
|
||||
// dfdv_damp(s->dfdv, dir, MIN2(1.0, (clmd->sim_parms->goalfrict/100.0)));
|
||||
#endif
|
||||
}
|
||||
#if 0
|
||||
else { /* calculate force of bending springs */
|
||||
#ifdef CLOTH_FORCE_SPRING_BEND
|
||||
if (length < L) {
|
||||
@ -511,14 +510,13 @@ static void cloth_calc_spring_force(ClothModifierData *clmd, ClothSpring *s, con
|
||||
scaling = k + s->stiffness * fabsf(clmd->sim_parms->max_bend - k);
|
||||
cb = k = scaling / (20.0f * (clmd->sim_parms->avg_spring_len + FLT_EPSILON));
|
||||
|
||||
madd_v3_v3fl(s->f, dir, -fbstar(length, L, k, cb));
|
||||
madd_v3_v3fl(s->f, dir, fbstar(length, L, k, cb));
|
||||
|
||||
outerproduct(s->dfdx, dir, dir);
|
||||
mul_m3_fl(s->dfdx, -fbstar_jacobi(length, L, k, cb));
|
||||
mul_m3_fl(s->dfdx, fbstar_jacobi(length, L, k, cb));
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void cloth_apply_spring_force(ClothModifierData *clmd, ClothSpring *s, lVector &F, lMatrix &dFdX, lMatrix &dFdV)
|
||||
|
Loading…
Reference in New Issue
Block a user