fixed PackToXyzBytes

src/ImageSharp/Colors/PackedPixel/BulkPixelOperations.cs

@@ -78,6 +78,7 @@
             {
                 TColor c = Unsafe.Read<TColor>(sp);
                 c.ToXyzBytes(dest, i);
+                sp += ColorSize;
             }
         }
         

tests/ImageSharp.Sandbox46/ImageSharp.Sandbox46.csproj

@@ -209,6 +209,9 @@
     <Compile Include="..\ImageSharp.Benchmarks\Color\Bulk\PixelAccessorVirtualCopy.cs">
       <Link>Benchmarks\PixelAccessorVirtualCopy.cs</Link>
     </Compile>
+    <Compile Include="..\ImageSharp.Tests\Colors\BulkPixelOperationsTests.cs">
+      <Link>Tests\Colors\BulkPixelOperationsTests.cs</Link>
+    </Compile>
     <Compile Include="..\ImageSharp.Tests\Drawing\PolygonTests.cs">
       <Link>Tests\Drawing\PolygonTests.cs</Link>
     </Compile>

tests/ImageSharp.Sandbox46/Program.cs

@@ -49,9 +49,6 @@ namespace ImageSharp.Sandbox46
             benchmark.Setup();
 
             benchmark.CopyRawUnsafeInlined();
-            benchmark.CopyArrayPointerUnsafe();
-            benchmark.CopyArrayPointerVirtualUnsafe();
-            benchmark.CopyArrayPointerVirtualMarshal();
             
             benchmark.Cleanup();
         }

tests/ImageSharp.Tests/Formats/Jpg/JpegProfilingBenchmarks.cs

@@ -38,10 +38,10 @@ namespace ImageSharp.Tests
         {
             const int ExecutionCount = 30;
 
-            //if (!Vector.IsHardwareAccelerated)
-            //{
-            //    throw new Exception("Vector.IsHardwareAccelerated == false! ('prefer32 bit' enabled?)");
-            //}
+            if (!Vector.IsHardwareAccelerated)
+            {
+                throw new Exception("Vector.IsHardwareAccelerated == false! ('prefer32 bit' enabled?)");
+            }
 
             string path = TestFile.GetPath(fileName);
             byte[] bytes = File.ReadAllBytes(path);