Generate gradatuion texture asset as a custom asset importer.
It can be installed by adding scoped registry to the manifest file(Packages/manifest.json).
scopedRegistries
{
"name": "torinos",
"url": "https://registry.npmjs.com",
"scopes": ["jp.torinos"]
}
dependencies
"jp.torinos.texturegradation": "1.0.1"