diff --git a/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs b/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
index ffcf9b0f3..bc5a54e8b 100644
--- a/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
@@ -30,7 +30,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
// Average(x) + floor((Raw(x-bpp)+Prior(x))/2)
int x = 1;
- for (; x <= bytesPerPixel /* Note the <= because x starts at 1 */; ++x) {
+ for (; x <= bytesPerPixel /* Note the <= because x starts at 1 */; ++x)
+ {
ref byte scan = ref Unsafe.Add(ref scanBaseRef, x);
byte above = Unsafe.Add(ref prevBaseRef, x);
scan = (byte)(scan + (above >> 1));
@@ -68,7 +69,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
resultBaseRef = 3;
int x = 0;
- for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */) {
+ for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
byte above = Unsafe.Add(ref prevBaseRef, x);
++x;
@@ -77,7 +79,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
sum += ImageMaths.FastAbs(unchecked((sbyte)res));
}
- for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */) {
+ for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
byte left = Unsafe.Add(ref scanBaseRef, xLeft);
byte above = Unsafe.Add(ref prevBaseRef, x);
@@ -97,9 +100,6 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
/// The above byte
/// The
[MethodImpl(MethodImplOptions.AggressiveInlining)]
- private static int Average(byte left, byte above)
- {
- return (left + above) >> 1;
- }
+ private static int Average(byte left, byte above) => (left + above) >> 1;
}
}
\ No newline at end of file
diff --git a/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs b/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
index 0d3df079c..4ffc39bdb 100644
--- a/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
@@ -72,7 +72,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
resultBaseRef = 4;
int x = 0;
- for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */) {
+ for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
byte above = Unsafe.Add(ref prevBaseRef, x);
++x;
@@ -81,7 +82,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
sum += ImageMaths.FastAbs(unchecked((sbyte)res));
}
- for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */) {
+ for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
byte left = Unsafe.Add(ref scanBaseRef, xLeft);
byte above = Unsafe.Add(ref prevBaseRef, x);
diff --git a/src/ImageSharp/Formats/Png/Filters/SubFilter.cs b/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
index cfb7781be..6af5f0b64 100644
--- a/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
@@ -59,7 +59,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
resultBaseRef = 1;
int x = 0;
- for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */) {
+ for (; x < bytesPerPixel; /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
++x;
ref byte res = ref Unsafe.Add(ref resultBaseRef, x);
@@ -67,7 +68,8 @@ namespace SixLabors.ImageSharp.Formats.Png.Filters
sum += ImageMaths.FastAbs(unchecked((sbyte)res));
}
- for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */) {
+ for (int xLeft = x - bytesPerPixel; x < scanline.Length; ++xLeft /* Note: ++x happens in the body to avoid one add operation */)
+ {
byte scan = Unsafe.Add(ref scanBaseRef, x);
byte prev = Unsafe.Add(ref scanBaseRef, xLeft);
++x;