SmarNormal Tool
SmarNormal is a small script that automatically creates a network of multiple normal maps for your shader. Once it's created, you can use the SmarNormal Manager to manipulate and keyframe the bump values with a handy interface that provdes a slider for each bump map and one for overall intensity.
NOTE: Two versions of the script are provided, one using bump2d Tangent Space Normals and one using the Vector Matrix Product method.
