X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_reciprocal.cpp;h=d31a995fef10a041248a07dd4d1ef07907e5b87d;hb=990f7bb7694e0472ed6ad165e0724864539071cd;hp=d0e3b5830efb88841f372a654b989eed0245986b;hpb=6f8559ddcb82636029d07776700d51b0e0c35e92;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
index d0e3b58..d31a995 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
@@ -6,7 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**	Copyright (c) 2007 Chris Moore
+**	Copyright (c) 2007, 2008 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -50,23 +50,27 @@ using namespace synfig;
 
 /* === M E T H O D S ======================================================= */
 
-ValueNode_Reciprocal::ValueNode_Reciprocal(const ValueBase::Type &x):
-	LinkableValueNode(x)
+ValueNode_Reciprocal::ValueNode_Reciprocal(const ValueBase &x):
+	LinkableValueNode(x.get_type())
 {
-}
+	Real value(x.get(Real()));
+	Real infinity(999999.0);
+	Real epsilon(0.000001);
 
-ValueNode_Reciprocal::ValueNode_Reciprocal(const ValueNode::Handle &x):
-	LinkableValueNode(x->get_type())
-{
-	set_link("link", x);
-	set_link("epsilon",  ValueNode_Const::create(Real(0.000001)));
-	set_link("infinite", ValueNode_Const::create(Real(999999.0)));
+	if (value == 0)
+		value = infinity;
+	else
+		value = 1.0/value;
+
+	set_link("link",     ValueNode_Const::create(Real(value)));
+	set_link("epsilon",  ValueNode_Const::create(Real(epsilon)));
+	set_link("infinite", ValueNode_Const::create(Real(infinity)));
 }
 
 ValueNode_Reciprocal*
 ValueNode_Reciprocal::create(const ValueBase &x)
 {
-	return new ValueNode_Reciprocal(ValueNode_Const::create(x));
+	return new ValueNode_Reciprocal(x);
 }
 
 LinkableValueNode*
@@ -147,6 +151,9 @@ ValueNode_Reciprocal::get_link_index_from_name(const String &name)const
 ValueBase
 ValueNode_Reciprocal::operator()(Time t)const
 {
+	if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+		printf("%s:%d operator()\n", __FILE__, __LINE__);
+
 	Real link     = (*link_)    (t).get(Real());
 	Real epsilon  = (*epsilon_) (t).get(Real());
 	Real infinite = (*infinite_)(t).get(Real());