Changed the calculation mode of the SolidColor-brush to absolute for performance reasons

RGB.NET.Core/MVVM/AbstractBindable.cs

@@ -27,9 +27,9 @@ public abstract class AbstractBindable : IBindable
     /// <typeparam name="T">Type of the property.</typeparam>
     /// <param name="storage">Reference to the backing-filed.</param>
     /// <param name="value">Value to apply.</param>
-    /// <returns><c>true</c> if the value needs to be updated; otherweise <c>false</c>.</returns>
+    /// <returns><c>true</c> if the value needs to be updated; otherwise <c>false</c>.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    protected virtual bool RequiresUpdate<T>(ref T storage, T value) => !EqualityComparer<T>.Default.Equals(storage, value);
+    protected bool RequiresUpdate<T>(ref T storage, T value) => !EqualityComparer<T>.Default.Equals(storage, value);
 
     /// <summary>
     /// Checks if the property already matches the desired value and updates it if not.
@@ -40,7 +40,7 @@ public abstract class AbstractBindable : IBindable
     /// <param name="propertyName">Name of the property used to notify listeners. This value is optional 
     /// and can be provided automatically when invoked from compilers that support <see cref="CallerMemberNameAttribute"/>.</param>
     /// <returns><c>true</c> if the value was changed, <c>false</c> if the existing value matched the desired value.</returns>
-    protected virtual bool SetProperty<T>(ref T storage, T value, [CallerMemberName] string? propertyName = null)
+    protected bool SetProperty<T>(ref T storage, T value, [CallerMemberName] string? propertyName = null)
     {
         if (!RequiresUpdate(ref storage, value)) return false;
 
@@ -55,7 +55,7 @@ public abstract class AbstractBindable : IBindable
     /// </summary>
     /// <param name="propertyName">Name of the property used to notify listeners. This value is optional 
     /// and can be provided automatically when invoked from compilers that support <see cref="CallerMemberNameAttribute"/>.</param>
-    protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    protected void OnPropertyChanged([CallerMemberName] string? propertyName = null)
         => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
 
     #endregion

RGB.NET.Core/Rendering/Brushes/SolidColorBrush.cs

@@ -32,6 +32,8 @@ public sealed class SolidColorBrush : AbstractBrush
     public SolidColorBrush(Color color)
     {
         this.Color = color;
+
+        CalculationMode = RenderMode.Absolute;
     }
 
     #endregion