// Called by asynchronous events to send data to server
void PopulateBuffers()
{
// Get our data as a byte[][] and each byte buffer's length in pixels
manager.GetPixels(out rawPixelData);
// Break our data into chunks
// which instance, which chunk is this, total chunks, how long is the buffer, lastpixelIndex
const int metaIntPieces = 5;
int metaOffset = sizeof(int) * metaIntPieces;
// Offset for our metadata
int actualPixelChunkSize = chunkLength - metaOffset;
for (int i = 0; i < rawPixelData.Length; i++)
{
// Get how many chunks we are going to need for each image
numChunks[i] = Mathf.CeilToInt((float)rawPixelData[i].Length / (float)actualPixelChunkSize);
// Re-init our chunk array to the correct number of chunks
rawPixelChunks[i] = new byte[numChunks[i]][];
finalPixelChunks[i] = new byte[numChunks[i]][];
for (int j = 0; j < numChunks[i]; j++)
{
// Fill our chunkBuffer with chunks of size actualPixelChunkSize (save room for metadata) from the raw data
// IF we do not have enough to fill the chunk size, grab the rest of the bytes
int lengthOfSubarray = Mathf.Min(actualPixelChunkSize, rawPixelData[i].Length - (j * actualPixelChunkSize));
rawPixelChunks[i][j] = util.Utility.SubArray <byte>(rawPixelData[i], j * actualPixelChunkSize, lengthOfSubarray);
// Get our metadata
int[] metaIntData = new int[metaIntPieces] {
i, j, numChunks[i], chunkLength, lengthOfSubarray
};
byte[] metaData = new byte[metaOffset];
Buffer.BlockCopy(metaIntData.ToArray(), 0, metaData, 0, metaOffset);
// Combine metadata and our pixel data into one buffer
List <byte> finalPixelChunkList = new List <byte>();
finalPixelChunkList.AddRange(metaData);
finalPixelChunkList.AddRange(rawPixelChunks[i][j]);
finalPixelChunks[i][j] = finalPixelChunkList.ToArray();
}
}
}