EditorUtility.SaveFolderPanel

説明

プロジェクトのアセットフォルダーから始まる"save folder"ダイアログを表示し、選択したファイルのパス名を取得します

関連項目: SaveFilePanel、OpenFilePanel 関数


Save Folder Panel.

using UnityEngine;
using UnityEditor;
using System.IO;

public class SaveFolderPanelExample : EditorWindow
{
	[MenuItem( "Example/Save Textures To Folder" )]
	static void Apply( )
	{
		Object[] textures = Selection.GetFiltered( typeof(Texture2D), SelectionMode.Unfiltered );
		if( textures.Length == 0 )
		{
			EditorUtility.DisplayDialog( "Select Textures", "You must select at least one texture first!", "OK" );
			return;
		}

		string path = EditorUtility.SaveFolderPanel( "Save textures to folder", "", "" );
		if( path.Length != 0 )
		{
			foreach( Texture2D texture in textures )
			{
				Texture2D processedTex = texture;

				// Convert the texture to a format compatible with EncodeToPNG
				if( texture.format != TextureFormat.ARGB32 && texture.format != TextureFormat.RGB24 )
				{
					Texture2D newTexture = new Texture2D( texture.width, texture.height );
					newTexture.SetPixels( texture.GetPixels( 0 ), 0 );
					processedTex = newTexture;
				}

				byte[] pngData = processedTex.EncodeToPNG( );
				if( pngData != null )
					File.WriteAllBytes( path + "/" + texture.name + ".png", pngData );
				else
					Debug.Log( "Could not convert " + texture.name + " to png. Skipping saving texture." );
			}

			// Just in case we are saving to the asset folder, tell Unity to scan for modified or new assets
			AssetDatabase.Refresh( );
		}
	}

}