X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Fsrc%2Fsynfig%2Fvaluenode_pow.cpp;h=0b9d319929245b53ed9d2ee03683d3fe6f6069d6;hb=d4cb326591ea23f82d341eb368b3d183b46f56c7;hp=fa00618cfcae5c195b5b1d06a8efbcbd72cd1d9e;hpb=adfc80c126f482d7ea2bac38001a2c4a7c7df88c;p=synfig.git

diff --git a/synfig-core/src/synfig/valuenode_pow.cpp b/synfig-core/src/synfig/valuenode_pow.cpp
index fa00618..0b9d319 100644
--- a/synfig-core/src/synfig/valuenode_pow.cpp
+++ b/synfig-core/src/synfig/valuenode_pow.cpp
@@ -170,14 +170,17 @@ ValueNode_Pow::operator()(Time t)const
 	if (abs(power) < epsilon) //x^0 = 1
 		return 1;
 	if (abs(base) < epsilon)
+	{
 		if (power > 0) //0^x=0
 			return Real(0);
 		else
+		{
 			if ( ( ((int) power) % 2 != 0) && (base < 0) ) //(-0)^(-odd)=-inf
 				return -infinite;
 			else
 				return infinite;
-
+		}
+	}
 	if (base <= epsilon && ((int) power) != power) //negative number to fractional power -> undefined
 		power = ((int) power); 	//so round off power to nearest integer
 
@@ -202,3 +205,31 @@ ValueNode_Pow::check_type(ValueBase::Type type)
 {
 	return type==ValueBase::TYPE_REAL;
 }
+
+LinkableValueNode::Vocab
+ValueNode_Pow::get_children_vocab_vfunc()const
+{
+	LinkableValueNode::Vocab ret;
+
+	ret.push_back(ParamDesc(ValueBase(),"base")
+		.set_local_name(_("Base"))
+		.set_description(_("The base to be raised to the power"))
+	);
+
+	ret.push_back(ParamDesc(ValueBase(),"power")
+		.set_local_name(_("Power"))
+		.set_description(_("The power used to raise the base"))
+	);
+
+		ret.push_back(ParamDesc(ValueBase(),"epsilon")
+		.set_local_name(_("Epsilon"))
+		.set_description(_("Value used to compare base or power with zero "))
+	);
+
+		ret.push_back(ParamDesc(ValueBase(),"infinite")
+		.set_local_name(_("Infinite"))
+		.set_description(_("Returned value when result tends to infinite"))
+	);
+
+	return ret;
+}