What it does
material.setNormalTexture sets NormalTexture on a material object. It is a value to read rather than a call: it is written without parentheses.
Signature
material.setNormalTextureArguments
It takes none.
material.setNormalTexture sets NormalTexture on a material object. It is a value to read rather than a call: it is written without parentheses.
material.setNormalTextureIt takes none.