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CloseSearch provider concrete types that will be instantiated and assigned to the Object Picker search context.
#if !UNITY_EDITOR_OSX // Disabled for Instability https://jira.unity3d.com/browse/UUM-79397
[SearchContext("my search", new[] { typeof(MyTextureProvider) })] public Texture2D mySpecialTexture2D;
#endif
class MyTextureProvider : SearchProvider
{
static string ProviderId = "myTexture";
public MyTextureProvider()
: base(ProviderId)
{
fetchItems = (context, items, provider) => SearchItems(context, provider);
fetchLabel = (item, context) =>
{
var assetPath = AssetDatabase.GUIDToAssetPath((string)item.data);
return GetNameFromPath(assetPath);
};
fetchThumbnail = (item, context) =>
{
var obj = toObject(item, typeof(Texture2D));
return AssetPreview.GetAssetPreview(obj);
};
toObject = (item, type) =>
{
var assetPath = AssetDatabase.GUIDToAssetPath((string)item.data);
return AssetDatabase.LoadAssetAtPath(assetPath, type);
};
}
static IEnumerator SearchItems(SearchContext context, SearchProvider provider)
{
foreach (var texture2DGuid in GetMyTextures())
{
yield return provider.CreateItem(context, texture2DGuid, texture2DGuid.GetHashCode(), null, null, null, texture2DGuid);
}
}
static IEnumerable<string> GetMyTextures()
{
return AssetDatabase.FindAssets("t:texture2d");
}
static string GetNameFromPath(string path)
{
var lastSep = path.LastIndexOf('/');
if (lastSep == -1)
return path;
return path.Substring(lastSep + 1);
}
}
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