Add optional debugging for calls to ValueNode_*::operator(). export SYNFIG_DEBUG_VAL...

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_vectorx.cpp

diff --git a/synfig-core/trunk/src/synfig/valuenode_vectorx.cpp b/synfig-core/trunk/src/synfig/valuenode_vectorx.cpp
index 6d60ba8..48f9180 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_vectorx.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_vectorx.cpp
@@ -85,6 +85,9 @@ ValueNode_VectorX::~ValueNode_VectorX()
 ValueBase
 ValueNode_VectorX::operator()(Time t)const
 {
+       if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+               printf("%s:%d operator()\n", __FILE__, __LINE__);
+
        return (*vector_)(t).get(Vector())[0];
 }