The shader that does nothing. for empty material slots.
see OpenUPM page
- Press "Add to VCC" on https://vpm.narazaka.net/ to add Narazaka's repository to VCC.
- Make sure that "Narazaka VPM Listing" is enabled in VCC -> Settings -> Packages -> Installed Repositories.
- Install "NOP Shader" from your project's "Manage Project".
use Packages/NOP Shader/NOPMaterial.mat