private static string SliceSprite(string asset)
{
var directoryName = Path.GetFileName(Path.GetDirectoryName(asset));
var directoryPath = Path.Combine(EditorUtil.GetBaumSpritesPath(), directoryName);
var fileName = Path.GetFileName(asset);
var noSlice = fileName.EndsWith("-noslice.png", StringComparison.Ordinal);
fileName = fileName.Replace("-noslice.png", ".png");
var newPath = Path.Combine(directoryPath, fileName);
var texture = AssetDatabase.LoadAssetAtPath <Texture2D>(asset);
var slicedTexture = new SlicedTexture(texture, new Boarder(0, 0, 0, 0));
if (!noSlice)
{
slicedTexture = TextureSlicer.Slice(texture);
}
if (PreprocessTexture.SlicedTextures == null)
{
PreprocessTexture.SlicedTextures = new Dictionary <string, SlicedTexture>();
}
PreprocessTexture.SlicedTextures[fileName] = slicedTexture;
byte[] pngData = slicedTexture.Texture.EncodeToPNG();
File.WriteAllBytes(newPath, pngData);
if (!noSlice)
{
Object.DestroyImmediate(slicedTexture.Texture);
}
// Debug.LogFormat("[Baum2] Slice: {0} -> {1}", EditorUtil.ToUnityPath(asset), EditorUtil.ToUnityPath(newPath));
return(EditorUtil.ToUnityPath(newPath));
}
private static void SliceSprite(string asset)
{
var directoryName = Path.GetFileName(Path.GetDirectoryName(asset));
var directoryPath = Path.Combine(EditorUtil.GetBaumSpritesPath(), directoryName);
var fileName = Path.GetFileName(asset);
var newPath = Path.Combine(directoryPath, fileName);
var texture = AssetDatabase.LoadAssetAtPath <Texture2D>(asset);
var slicedTexture = TextureSlicer.Slice(texture);
if (PreprocessTexture.SlicedTextures == null)
{
PreprocessTexture.SlicedTextures = new Dictionary <string, SlicedTexture>();
}
PreprocessTexture.SlicedTextures[fileName] = slicedTexture;
byte[] pngData = slicedTexture.Texture.EncodeToPNG();
File.WriteAllBytes(newPath, pngData);
Object.DestroyImmediate(slicedTexture.Texture);
// Debug.LogFormat("[Baum2] Slice: {0} -> {1}", EditorUtil.ToUnityPath(asset), EditorUtil.ToUnityPath(newPath));
}
private static void Setup
(
IEnumerable <Texture2D> textureList,
DisplayProgressBarCallback onDisplayProgressBarPreprocess = default,
DisplayProgressBarCallback onDisplayProgressBarProcessing = default,
ClearProgressBarCallback onClearProgressBar = default,
Action onComplete = default
)
{
var list = textureList
.Select(c => new TextureData(c))
.ToArray()
;
var count = list.Length;
try
{
AssetDatabase.StartAssetEditing();
foreach (var(index, val) in list.Select((val, index) => (index, val)))
{
onDisplayProgressBarPreprocess?.Invoke(index + 1, count, val.Path);
var importer = val.Importer;
importer.isReadable = true;
importer.SaveAndReimport();
}
}
finally
{
AssetDatabase.StopAssetEditing();
onClearProgressBar?.Invoke();
}
// isReadable を true にしてからじゃないと TextureSlicer.Slice が使用できないため
// isReadable を true にして 1 フレーム待機してから
// TextureSlicer.Slice を使用しています
EditorApplication.delayCall += () =>
{
try
{
AssetDatabase.StartAssetEditing();
foreach (var(index, val) in list.Select((val, index) => (index, val)))
{
onDisplayProgressBarProcessing?.Invoke(index + 1, count, val.Path);
var slicedTexture = TextureSlicer.Slice(val.Texture);
var importer = val.Importer;
importer.spriteBorder = slicedTexture.Boarder.ToVector4();
importer.isReadable = false;
importer.SaveAndReimport();
}
}
finally
{
AssetDatabase.StopAssetEditing();
onClearProgressBar?.Invoke();
onComplete?.Invoke();
}
};
}
/// <summary>
/// アセットのイメージをスライスする
/// 戻り地は、変換リザルトメッセージ
/// </summary>
/// <param name="outputPath"></param>
/// <param name="sourceImagePath"></param>
/// <returns></returns>
public static string SliceSprite(string outputPath, string sourceImagePath)
{
// オプションJSONの読み込み
Dictionary <string, object> json = null;
var imageJsonPath = sourceImagePath + ".json";
if (File.Exists(imageJsonPath))
{
var text = File.ReadAllText(imageJsonPath);
json = Json.Deserialize(text) as Dictionary <string, object>;
}
// PNGを読み込み、同じサイズのTextureを作成する
var sourceTexture = CreateTextureFromPng(sourceImagePath);
var optionJson = json.GetDic("copy_rect");
var readableTexture = CreateReadableTexture2D(sourceTexture,
optionJson?.GetInt("offset_x"),
optionJson?.GetInt("offset_y"),
optionJson?.GetInt("width"),
optionJson?.GetInt("height")
);
if (readableTexture == null)
{
Debug.LogError($"readableTextureがNULLです{sourceImagePath}");
}
// LoadAssetAtPathをつかったテクスチャ読み込み サイズが2のべき乗になる JPGも読める
// var texture = CreateReadableTexture2D(AssetDatabase.LoadAssetAtPath<Texture2D>(asset));
if (PreprocessTexture.SlicedTextures == null)
{
PreprocessTexture.SlicedTextures = new Dictionary <string, SlicedTexture>();
}
var slice = json?.Get("slice").ToLower();
switch (slice)
{
case null:
case "auto":
{
var slicedTexture = TextureSlicer.Slice(readableTexture);
return(CheckWriteSpriteFromTexture(outputPath, slicedTexture.Texture, slicedTexture.Boarder));
}
case "none":
{
return(CheckWriteSpriteFromTexture(outputPath, readableTexture, new Boarder(0, 0, 0, 0)));
}
case "border":
{
var border = json.GetDic("slice_border");
if (border == null)
{
break; // borderパラメータがなかった
}
// 上・右・下・左の端から内側へのオフセット量
var top = border.GetInt("top") ?? 0;
var right = border.GetInt("right") ?? 0;
var bottom = border.GetInt("bottom") ?? 0;
var left = border.GetInt("left") ?? 0;
return(CheckWriteSpriteFromTexture(outputPath, readableTexture, new Boarder(left, bottom, right, top)));
}
}
Debug.LogError($"[{Importer.NAME}] SliceSpriteの処理ができませんでした");
return(null);
}
public static string SliceSprite(string assetPath)
{
var directoryName = Path.GetFileName(Path.GetDirectoryName(assetPath));
var directoryPath = Path.Combine(EditorUtil.GetOutputSpritesPath(), directoryName);
var fileName = Path.GetFileName(assetPath);
// PNGを読み込み、同じサイズのTextureを作成する
var texture = CreateReadableTexture2D(CreateTextureFromPng(assetPath));
// LoadAssetAtPathをつかったテクスチャ読み込み サイズが2のべき乗になる JPGも読める
//var texture = CreateReadabeTexture2D(AssetDatabase.LoadAssetAtPath<Texture2D>(asset));
if (PreprocessTexture.SlicedTextures == null)
{
PreprocessTexture.SlicedTextures = new Dictionary <string, SlicedTexture>();
}
var noSlice = fileName.EndsWith("-noslice.png", StringComparison.Ordinal);
if (noSlice)
{
var slicedTexture = new SlicedTexture(texture, new Boarder(0, 0, 0, 0));
fileName = fileName.Replace("-noslice.png", ".png");
var newPath = Path.Combine(directoryPath, fileName);
PreprocessTexture.SlicedTextures[fileName] = slicedTexture;
var pngData = texture.EncodeToPNG();
var imageHash = texture.imageContentsHash;
Object.DestroyImmediate(slicedTexture.Texture);
return(CheckWrite(newPath, pngData, imageHash));
}
const string pattern = "-9slice,([0-9]+)px,([0-9]+)px,([0-9]+)px,([0-9]+)px\\.png";
var matches = Regex.Match(fileName, pattern);
if (matches.Length > 0)
{
// 上・右・下・左の端から内側へのオフセット量
var top = Int32.Parse(matches.Groups[1].Value);
var right = Int32.Parse(matches.Groups[2].Value);
var bottom = Int32.Parse(matches.Groups[3].Value);
var left = Int32.Parse(matches.Groups[4].Value);
var slicedTexture = new SlicedTexture(texture, new Boarder(left, bottom, right, top));
fileName = Regex.Replace(fileName, pattern, ".png");
var newPath = Path.Combine(directoryPath, fileName);
PreprocessTexture.SlicedTextures[fileName] = slicedTexture;
var pngData = texture.EncodeToPNG();
var imageHash = texture.imageContentsHash;
Object.DestroyImmediate(slicedTexture.Texture);
return(CheckWrite(newPath, pngData, imageHash));
}
{
var slicedTexture = TextureSlicer.Slice(texture);
var newPath = Path.Combine(directoryPath, fileName);
PreprocessTexture.SlicedTextures[fileName] = slicedTexture;
var pngData = slicedTexture.Texture.EncodeToPNG();
var imageHash = texture.imageContentsHash;
Object.DestroyImmediate(slicedTexture.Texture);
return(CheckWrite(newPath, pngData, imageHash));
}
// Debug.LogFormat("[XdUnityUI] Slice: {0} -> {1}", EditorUtil.ToUnityPath(asset), EditorUtil.ToUnityPath(newPath));
}