void UpdateAtlasIfNeeded()
{
var setting = target;
var recentImported = LevelTexturePreprocessor.PullRecentlyImportedTextures();
var updateNeeded = false;
foreach (var newTex in recentImported)
{
if (!setting.Contains(newTex))
{
continue;
}
var newTexHash = LevelTexturePreprocessor.GetHash(newTex);
if (setting.UsedTexturePixelHashes.Contains(newTexHash))
{
continue;
}
updateNeeded = true;
break;
}
if (updateNeeded)
{
GenerateAtlas();
}
}
static void GetTextureHashes(IEnumerable <TextureCollection> collections, ICollection <string> result)
{
foreach (var collection in collections)
{
foreach (var dat in collection)
{
var tex = dat.GetTexture();
var hash = LevelTexturePreprocessor.GetHash(tex);
result.Add(hash);
}
}
}