public static byte[] Swizzle(byte[] pixelData, int pixelSizeInBytes, int pixelWidth, int pixelHeight,
int pixelDepth = 1, int pixelDataOffset = 0, bool deswizzle = true)
{
byte[] pixelDataCopy = new byte[pixelData.Length];
MaskSet masks = new MaskSet(pixelWidth, pixelHeight, pixelDepth);
var s = masks.ToString();
for (int u = 0; u < pixelWidth * pixelHeight * pixelDepth; ++u)
{
var x = u % pixelWidth;
var y = u / pixelWidth;
var sourceAddress = deswizzle
? masks.Swizzle(x, y, pixelDepth) * pixelSizeInBytes
: u * pixelSizeInBytes;
var destinationAddress = deswizzle
? u * pixelSizeInBytes
: masks.Swizzle(x, y, pixelDepth) * pixelSizeInBytes;
for (int i = pixelDataOffset; i < pixelSizeInBytes + pixelDataOffset; ++i)
{
pixelDataCopy[destinationAddress + i] = pixelData[sourceAddress + i];
}
}
return(pixelDataCopy);
}