Difference between revisions of "Working With Nifs 201 : Meshes, Data, and you"

We can give the model a smoother look by altering each vertex normal. If we need to fix this in nifskope, you can do rClick>Mesh>Smooth Normals. This is an operation usually easier done in a 3d modelling app, where greater control over what gets smoothed is available. This method applies smoothing to the entire shape up to the maximum smoothing angle (default is 60 degrees). This works fine for most objects where the only edges that need to retain their "hardness" are greater than 60 degrees. Object that have edges that need to remain hard that are less than the smoothing angle need those edges to be unwelded. [Say you have a knife blade where the seam between the sharpened edge and the blade's core is 12 degrees, but you want that seam to remain hard (visible).  If the vertices along the seam are welded together, the visible seam will be removed by the smoothing process.  If the vertices are unwelded, so the faces are free-floating from each other, but still in the same positions, the visible seam will not be removed.  You can create a set of free-floating faces in Blender by selecting the faces, pressing 'Y', and clicking to Ok the split.  You can use smoothing groups in 3ds Max].