はじめに

3D Viewport(3Dビューポート)は3Dシーンを操作するための画面で、モデリングやアニメーション、テクスチャーペイントなど様々な目的に使われます。

ヘッダー領域

The header contains various menus and controls based on the current mode.

Tools and modes in the 3D Viewport header are split in three groups of buttons:

Mode(モード): The 3D Viewport has several modes used for editing different kinds of data.
View(ビュー): This menu offers tools to navigate in 3D space.

Other menus depend on the current mode, Object Mode menus listed below:

Select(選択): オブジェクトを選択するためのツールが表示されます。
Add(追加): Gives a list of different objects types that can be added to a scene.
Object(オブジェクト): This menu appears when in Object Mode. it contains tools to edit objects. In Edit Mode, it will change to the appropriate menu with editing tools.

Transform Orientations(トランスフォーム座標系)

Use to select and modify the active Transform Orientations.

Pivot Point(ピボットポイント)

Used to change the reference point (or Pivot Point) used by many mesh manipulation tools.

Object Type Visibility(オブジェクトタイプの可視性): Change the Object Type Visibility and selectability of objects in the 3D Viewport.
Viewport Gizmos(ビューポートギズモ): Change the way how gizmos are displayed in the 3D Viewport.
Viewport Overlays(ビューポートオーバーレイ): Change the way how overlays are displayed in the 3D Viewport.
X-Ray(透過): Show the whole scene transparent. This is a shortcut to the X-ray option inside the shading control.
Viewport Shading(3Dビューのシェーディング): 3D Viewport(3Dビューポート)内でのシェーディングを変更します。