Bugfix:

Issue with dual quaternion scaling + vertex group influence.

2 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/blenlib/BLI_arithb.h b/source/blender/blenlib/BLI_arithb.h
index d5e7447ff66..9e4412d3cd3 100644
--- a/source/blender/blenlib/BLI_arithb.h
+++ b/source/blender/blenlib/BLI_arithb.h
@@ -373,7 +373,7 @@ typedef struct DualQuat {
 void Mat4ToDQuat(float basemat[][4], float mat[][4], DualQuat *dq);
 void DQuatToMat4(DualQuat *dq, float mat[][4]);
 void DQuatAddWeighted(DualQuat *dqsum, DualQuat *dq, float weight);
-void DQuatNormalize(DualQuat *dq, float totweight, float factor);
+void DQuatNormalize(DualQuat *dq, float totweight);
 void DQuatMulVecfl(DualQuat *dq, float *co, float mat[][3]);
 void DQuatCpyDQuat(DualQuat *dq1, DualQuat *dq2);
 			  
diff --git a/source/blender/blenlib/intern/arithb.c b/source/blender/blenlib/intern/arithb.c
index 721df3a1a0c..5a37205af01 100644
--- a/source/blender/blenlib/intern/arithb.c
+++ b/source/blender/blenlib/intern/arithb.c
@@ -1739,9 +1739,9 @@ void DQuatAddWeighted(DualQuat *dqsum, DualQuat *dq, float weight)
 	}
 }
 
-void DQuatNormalize(DualQuat *dq, float totweight, float factor)
+void DQuatNormalize(DualQuat *dq, float totweight)
 {
-	float scale= factor/totweight;
+	float scale= 1.0f/totweight;
 
 	QuatMulf(dq->quat, scale);
 	QuatMulf(dq->trans, scale);