X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_segcalctangent.cpp;h=245bf62fe6d62f0780235cc6e550656466ad8a77;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=8d57261a73867d351b918f035b213b6d3fcf843a;hpb=bb1dc53ed239937ec79467d2a30d5d933287f4bb;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp b/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
index 8d57261..245bf62 100644
--- a/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_segcalctangent.cpp
@@ -79,12 +79,15 @@ ValueNode_SegCalcTangent::~ValueNode_SegCalcTangent()
 ValueBase
 ValueNode_SegCalcTangent::operator()(Time t)const
 {
+	if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+		printf("%s:%d operator()\n", __FILE__, __LINE__);
+
 	Segment segment((*segment_)(t).get(Segment()));
 
 	etl::hermite<Vector> curve(segment.p1,segment.p2,segment.t1,segment.t2);
-	etl::derivative< etl::hermite<Vector> > deriv(curve, 0.0001);
+	etl::derivative< etl::hermite<Vector> > deriv(curve);
 
-	return deriv((*amount_)(t).get(Real()))*(0.5);
+	return deriv((*amount_)(t).get(Real()));
 }