Normals are normalized vectors and their values can be negative. You can just shift them from (-1,1) to (0,1) for them to be visible as colors:
You can also do math or use something like mixed color ramps to separate specific angles:
Normals are normalized vectors and their values can be negative. You can just shift them from (-1,1) to (0,1) for them to be visible as colors:
Normals are normalized vectors and their values can be negative. You can just shift them from (-1,1) to (0,1) for them to be visible as colors:
You can also do math or use something like mixed color ramps to separate specific angles:
Normals are normalized vectors and their values can be negative. You can just shift them from (-1,1) to (0,1) for them to be visible as colors: