# PrimitiveType(ロブロックス 列挙型(Enum)) > Identifies the base primitive shape of a BasePart node within a CSG operation graph. - URL:https://roblox.minecraft-okinawa.com/reference/enums/PrimitiveType/ - 公式:https://create.roblox.com/docs/reference/engine/enums/PrimitiveType ## 選べる値 - Enum.PrimitiveType.Null(0):Sentinel value indicating no valid primitive shape; used for uninitialized or invalid nodes in a CSG operation graph. - Enum.PrimitiveType.Ball(1):A spherical primitive shape, corresponding to the ball/sphere geometry of a Part. - Enum.PrimitiveType.Cylinder(2):A cylindrical primitive shape, corresponding to the cylinder geometry of a Part. - Enum.PrimitiveType.Block(3):A box primitive shape, corresponding to the standard rectangular block geometry of a Part; the default primitive type for new Part nodes in a CSG operation graph. - Enum.PrimitiveType.Wedge(4):A wedge primitive shape, corresponding to the geometry of a WedgePart. - Enum.PrimitiveType.CornerWedge(5):A corner wedge primitive shape, corresponding to the geometry of a CornerWedgePart. 英語の説明とメンバー一覧:Roblox Creator Documentation(CC BY 4.0)。日本語の解説はこのサイト独自のものです。 執筆:鈴木孝昌(現役プロジェクトマネージャー/プログラミング講師)/運営:沖縄マイクラ部 プログラミングスクール「クロスウェーブ」(https://minecraft-okinawa.com/)