photoview/api/graphql/resolvers/thumbnails.graphql

"Supported downsampling filters for thumbnail generation"
enum ThumbnailFilter {
  NearestNeighbor,
  Box,
	Linear,
	MitchellNetravali,
	CatmullRom,
	Lanczos,
}

extend type Mutation {
  "Set the filter to be used when generating thumbnails"
  setThumbnailDownsampleMethod(method: ThumbnailFilter!): ThumbnailFilter! @isAdmin
}