From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Sat, 8 Mar 2008 13:14:59 +0000 (+0000)
Subject: When converting to a "Reciprocal" ValueNode, default the link to the reciprocal of... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=1e5f0eeebce699f15e011e3cddbf5f790b2e003f;p=synfig.git

When converting to a "Reciprocal" ValueNode, default the link to the reciprocal of the current value so the value remains the same.


git-svn-id: http://svn.voria.com/code@1884 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
index 66d3790..023e325 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
@@ -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*
diff --git a/synfig-core/trunk/src/synfig/valuenode_reciprocal.h b/synfig-core/trunk/src/synfig/valuenode_reciprocal.h
index 820fca3..516ef47 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reciprocal.h
+++ b/synfig-core/trunk/src/synfig/valuenode_reciprocal.h
@@ -46,8 +46,7 @@ public:
 	typedef etl::handle<ValueNode_Reciprocal> Handle;
 	typedef etl::handle<const ValueNode_Reciprocal> ConstHandle;
 
-	ValueNode_Reciprocal(const ValueBase::Type &x);
-	ValueNode_Reciprocal(const ValueNode::Handle &x);
+	ValueNode_Reciprocal(const ValueBase &x);
 
 	virtual ValueBase operator()(Time t)const;