svn merge ^/trunk/blender -r43693:43733

1 files changed, 10 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index daee707d143..f259ddbf577 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -3489,6 +3489,7 @@ static void do_hair_dynamics(ParticleSimulationData *sim)
 	int totedge;
 	int k;
 	float hairmat[4][4];
+	float (*deformedVerts)[3];
 
 	if(!psys->clmd) {
 		psys->clmd = (ClothModifierData*)modifier_new(eModifierType_Cloth);
@@ -3582,7 +3583,15 @@ static void do_hair_dynamics(ParticleSimulationData *sim)
 	psys->clmd->point_cache = psys->pointcache;
 	psys->clmd->sim_parms->effector_weights = psys->part->effector_weights;
 
-	psys->hair_out_dm = clothModifier_do(psys->clmd, sim->scene, sim->ob, dm);
+	deformedVerts = MEM_callocN(sizeof(*deformedVerts)*dm->getNumVerts(dm), "do_hair_dynamics vertexCos");
+	psys->hair_out_dm = CDDM_copy(dm, 0);
+	psys->hair_out_dm->getVertCos(psys->hair_out_dm, deformedVerts);
+
+	clothModifier_do(psys->clmd, sim->scene, sim->ob, dm, deformedVerts);
+
+	CDDM_apply_vert_coords(psys->hair_out_dm, deformedVerts);
+
+	MEM_freeN(deformedVerts);
 
 	psys->clmd->sim_parms->effector_weights = NULL;
 }