1 files changed, 12 insertions, 7 deletions
diff --git a/UVtools.Core/Operations/OperationRotate.cs b/UVtools.Core/Operations/OperationRotate.cs
index f9a864e..c428b6c 100644
--- a/UVtools.Core/Operations/OperationRotate.cs
+++ b/UVtools.Core/Operations/OperationRotate.cs
@@ -42,6 +42,14 @@ namespace UVtools.Core.Operations
         }
         #endregion
 
+        #region Constructor
+
+        public OperationRotate() { }
+
+        public OperationRotate(FileFormat slicerFile) : base(slicerFile) { }
+
+        #endregion
+
         #region Properties
         public decimal AngleDegrees
         {
@@ -74,24 +82,21 @@ namespace UVtools.Core.Operations
 
         #region Methods
 
-        public override bool Execute(FileFormat slicerFile, OperationProgress progress = null)
+        protected override bool ExecuteInternally(OperationProgress progress)
         {
-            progress ??= new OperationProgress();
-            progress.Reset(ProgressAction, LayerRangeCount);
             Parallel.For(LayerIndexStart, LayerIndexEnd + 1, layerIndex =>
             {
                 if (progress.Token.IsCancellationRequested) return;
-                using var mat = slicerFile[layerIndex].LayerMat;
+                using var mat = SlicerFile[layerIndex].LayerMat;
                 Execute(mat);
-                slicerFile[layerIndex].LayerMat = mat;
+                SlicerFile[layerIndex].LayerMat = mat;
                 lock (progress.Mutex)
                 {
                     progress++;
                 }
             });
-            progress.Token.ThrowIfCancellationRequested();
 
-            return true;
+            return !progress.Token.IsCancellationRequested;
         }
 
         public override bool Execute(Mat mat, params object[] arguments)