Blend-Files Previews#

A blend-file can store previews, both for itself, and for some of its data-blocks. You can disable writing any previews when saving a blend-file using the Save Preview Images setting from the Save & Load(セーブ&ロード) section of the Preferences.

Blend-File Preview#

Blender saves by default a small preview of current scene in the blend-file. This will show in the Thumbnail view of the File Browser.

During its installation, Blender also adds a small tool to your OS, that will allow your system file browser to show those previews as file thumbnails as well.

Data-Blocks Previews#

Blender will automatically generate previews for some type of data, mainly the ones related to shading (like images, textures, materials, lights and world shaders).

It can also store previews for scenes, collections and objects, but those need to be generated manually.

These previews can then be used by the Thumbnail view of the File Browser, when linking or appending data-blocks.

Refresh Data-Block Previews#

参照

Menu(メニュー):: File ‣ Data Previews ‣ Refresh Data-blocks Previews

Refresh all data-block previews that can be automatically generated by Blender (shading-related ones), in the current blend-file. You still need to save the file if you want to write them to the drive.

Batch Generate Previews#

参照

Menu(メニュー):: File ‣ Data Previews ‣ Batch Generate Previews

Generate some data-block types' previews (you can choose which in its options), in one or more blend-files on your drive. You should not use this operator on the file currently opened in Blender.

This is currently the only way to generate and store in blend-files previews for scenes, collections and objects. Note that since this involves a lot of rendering, even of small sizes, the process may take some time to complete.

Scenes(シーン): Generate previews of scenes and their collections.
Collections(コレクション): Generate previews of collections of objects.
Objects(オブジェクト): Generate previews of objects.
Materials & Textures: Generates previews for materials, textures, images, and other internal data.
Trusted Blend Files: 有効にした場合、ファイルの中に含まれるPythonスクリプトやドライバーを自動的に実行します。自分自身で作成したファイルや、悪意のあるコードを含まないことを信用できる人からもらったファイルの場合にのみ、有効にするようにしてください。デフォルトの信用(trust)オプションを設定する方法については、Python Security を参照してください。
Save Backups: Keep a backup version (blend1-file) of the files when saving with generated previews.

Clear Data-Block Previews#

参照

Menu(メニュー):: File ‣ Data Previews ‣ Clear Data-blocks Previews

Clear all, a generic type of, or a specific data-block type of previews in the current blend-file. You still need to save the file if you want to clear them from the drive.

Batch Clear Previews#

参照

Menu(メニュー):: File ‣ Data Previews ‣ Batch Clear Previews

Clear some data-block types' previews (you can choose which in its options), in one or more blend-files on your drive. You should not use this operator on the file currently opened in Blender.

Scenes(シーン): Clear previews of scenes and their collections.
Collections(コレクション): Clear previews of collections of objects.
Objects(オブジェクト): Clear previews of objects.
Materials & Textures: Clear previews for materials, textures, images, and other internal data.
Trusted Blend Files: 有効にした場合、ファイルの中に含まれるPythonスクリプトやドライバーを自動的に実行します。自分自身で作成したファイルや、悪意のあるコードを含まないことを信用できる人からもらったファイルの場合にのみ、有効にするようにしてください。デフォルトの信用(trust)オプションを設定する方法については、Python Security を参照してください。
Save Backups: Keep a backup version (blend1-file) of the files when saving with cleared previews.