internal override void Read(byte[] buffer)
{
var rleStream = new MemoryStream(rleData);
var rleReader = new RleReader(rleStream);
var bufferIndex = 0;
for (int i = 0; i < Size.Height; i++)
{
var bytesRead = rleReader.Read(buffer, bufferIndex, BytesPerRow);
if (bytesRead != BytesPerRow)
{
throw new Exception("RLE row decompressed to unexpected length.");
}
bufferIndex += bytesRead;
}
}
private byte[] DecodeRleData(byte[] rleData, int[] dataLengths)
{
var totalDataLength = dataLengths.Sum();
var data = new byte[totalDataLength];
var rleStream = new MemoryStream(rleData);
var rleReader = new RleReader(rleStream);
int offset = 0;
for (int i = 0; i < dataLengths.Length; i++)
{
var count = dataLengths[i];
rleReader.Read(data, offset, count);
offset += count;
}
return(data);
}