use DistanceSquared

8 years ago · 631d173b72
1 changed files with 1 additions and 1 deletions
--- a/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessorBase.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessorBase.cs
@ -50,7 +50,7 @@ namespace SixLabors.ImageSharp.Processing.Processors
            for (int index = 0; index < colorPalette.Length; index++)
            {
                TPixel temp = colorPalette[index];
-                float distance = Vector4.Distance(vector, temp.ToVector4());
+                float distance = Vector4.DistanceSquared(vector, temp.ToVector4());

                if (distance < leastDistance)
                {