Use new Memory2D in helpers

Author: Nominom

BCnEncTests.Framework/Support/ImageLoader.cs

@@ -54,7 +54,7 @@ internal static unsafe Memory2D<ColorRgba32> FromBitmap(Bitmap bmp)
 				ptr += 4;
 			}
 			bmp.UnlockBits(data);
-			return pixels.AsMemory().AsMemory2D(bmp.Height, bmp.Width);
+			return new Memory2D<ColorRgba32>(pixels,  bmp.Width, bmp.Height);
 		}
 	}
 

BCnEncTests.Framework/Support/TestHelper.cs

@@ -183,7 +183,7 @@ public static void ExecuteHdrEncodingTest(HdrImage image, CompressionFormat form
 			encoder.OutputOptions.Format = format;
 
 			var fs = File.OpenWrite(filename);
-			encoder.EncodeToStreamHdr(image.pixels.AsMemory().AsMemory2D(image.height, image.width), fs);
+			encoder.EncodeToStreamHdr(new Memory2D<ColorRgbFloat>(image.pixels, image.height, image.width), fs);
 			fs.Close();
 
 			var rmse = DecodeKtxCheckRMSEHdr(filename, image);