diff --git a/AssetStudio/Classes/Sprite.cs b/AssetStudio/Classes/Sprite.cs
index 8083908..e03890d 100644
--- a/AssetStudio/Classes/Sprite.cs
+++ b/AssetStudio/Classes/Sprite.cs
@@ -32,6 +32,12 @@ namespace AssetStudio
         kSPMRectangle
     };
 
+    public enum SpriteMeshType
+    {
+        kSpriteMeshTypeFullRect,
+        kSpriteMeshTypeTight
+    };
+
     public class SpriteSettings
     {
         public uint settingsRaw;
@@ -39,6 +45,7 @@ namespace AssetStudio
         public uint packed;
         public SpritePackingMode packingMode;
         public SpritePackingRotation packingRotation;
+        public SpriteMeshType meshType;
 
         public SpriteSettings(BinaryReader reader)
         {
@@ -47,8 +54,7 @@ namespace AssetStudio
             packed = settingsRaw & 1; //1
             packingMode = (SpritePackingMode)((settingsRaw >> 1) & 1); //1
             packingRotation = (SpritePackingRotation)((settingsRaw >> 2) & 0xf); //4
-
-            //meshType = (settingsRaw >> 6) & 1; //1
+            meshType = (SpriteMeshType)((settingsRaw >> 6) & 1); //1
             //reserved
         }
     }
diff --git a/AssetStudioGUI/AssetStudioGUIForm.cs b/AssetStudioGUI/AssetStudioGUIForm.cs
index f45e54f..58b35b8 100644
--- a/AssetStudioGUI/AssetStudioGUIForm.cs
+++ b/AssetStudioGUI/AssetStudioGUIForm.cs
@@ -734,8 +734,7 @@ namespace AssetStudioGUI
 
         private void PreviewTexture2D(AssetItem assetItem, Texture2D m_Texture2D)
         {
-            var converter = new Texture2DConverter(m_Texture2D);
-            var bitmap = converter.ConvertToBitmap(true);
+            var bitmap = m_Texture2D.ConvertToBitmap(true);
             if (bitmap != null)
             {
                 assetItem.InfoText = $"Width: {m_Texture2D.m_Width}\nHeight: {m_Texture2D.m_Height}\nFormat: {m_Texture2D.m_TextureFormat}";
diff --git a/AssetStudioUtility/ModelConverter.cs b/AssetStudioUtility/ModelConverter.cs
index 337a6e7..5e2b321 100644
--- a/AssetStudioUtility/ModelConverter.cs
+++ b/AssetStudioUtility/ModelConverter.cs
@@ -717,7 +717,7 @@ namespace AssetStudio
             return iMat;
         }
 
-        private void ConvertTexture2D(Texture2D tex2D, string name)
+        private void ConvertTexture2D(Texture2D m_Texture2D, string name)
         {
             var iTex = ImportedHelpers.FindTexture(name, TextureList);
             if (iTex != null)
@@ -725,7 +725,7 @@ namespace AssetStudio
                 return;
             }
 
-            var bitmap = new Texture2DConverter(tex2D).ConvertToBitmap(true);
+            var bitmap = m_Texture2D.ConvertToBitmap(true);
             if (bitmap != null)
             {
                 using (var stream = new MemoryStream())
diff --git a/AssetStudioUtility/SpriteHelper.cs b/AssetStudioUtility/SpriteHelper.cs
index 599609f..36ba2a4 100644
--- a/AssetStudioUtility/SpriteHelper.cs
+++ b/AssetStudioUtility/SpriteHelper.cs
@@ -30,8 +30,7 @@ namespace AssetStudio
 
         private static Bitmap CutImage(Texture2D m_Texture2D, Sprite m_Sprite, RectangleF textureRect, Vector2 textureRectOffset, SpriteSettings settingsRaw)
         {
-            var texture2D = new Texture2DConverter(m_Texture2D);
-            var originalImage = texture2D.ConvertToBitmap(false);
+            var originalImage = m_Texture2D.ConvertToBitmap(false);
             if (originalImage != null)
             {
                 using (originalImage)
@@ -63,6 +62,7 @@ namespace AssetStudio
                                 break;
                         }
                     }
+
                     //Tight
                     if (settingsRaw.packingMode == SpritePackingMode.kSPMTight)
                     {