X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Fsrc%2Fsynfig%2Fblinepoint.cpp;h=83e004d95a6257481f67f5c5705807201fd4c3b1;hb=c8dfc1fcfebdcc765fac4de28731a783b6099c35;hp=4291bbfdff9122174e78c6930f3ce0442e12a0c5;hpb=a095981e18cc37a8ecc7cd237cc22b9c10329264;p=synfig.git

diff --git a/synfig-core/src/synfig/blinepoint.cpp b/synfig-core/src/synfig/blinepoint.cpp
index 4291bbf..83e004d 100644
--- a/synfig-core/src/synfig/blinepoint.cpp
+++ b/synfig-core/src/synfig/blinepoint.cpp
@@ -49,15 +49,22 @@ using namespace synfig;
 void
 synfig::BLinePoint::reverse()
 {
-	if(split_tangent_)
-	{
-		std::swap(tangent_[0],tangent_[1]);
-		tangent_[0]=-tangent_[0];
-		tangent_[1]=-tangent_[1];
-	}
-	else
-	{
-		tangent_[0]=-tangent_[0];
-		tangent_[1]=-tangent_[1];
-	}
+	std::swap(tangent_[0],tangent_[1]);
+	tangent_[0]=-tangent_[0];
+	tangent_[1]=-tangent_[1];
+}
+
+void
+synfig::BLinePoint::normalize(int i)
+{
+	//i is the number of the tangent to modify
+	//other tangent is (1-i)
+	split_tangent_=(!link_radius_ && !link_theta_);
+	if (link_radius_ && link_theta_)
+		tangent_[i]=tangent_[1-i];
+    else if (link_radius_)
+		tangent_[i]=tangent_[i].norm()*tangent_[1-i].mag();
+    else if (link_theta_)
+		tangent_[i]=tangent_[1-i].norm()*tangent_[i].mag();
+
 }