public static void SaveSnap(string fileName, Support.CBlobObject[] dataArray)
{
var xnd = EngineNS.IO.XndHolder.NewXNDHolder();
EngineNS.IO.XndNode node = xnd.Node;
for (int k = 0; k < dataArray.Length; k++)
{
var data = dataArray[k];
var attr = node.AddAttrib($"Frame{k}");
unsafe
{
var dataPtr = (byte *)data.Data.ToPointer();
PixelDesc *desc = (PixelDesc *)dataPtr;
var descSize = sizeof(PixelDesc);
var srcBytes = data.ToBytes();
var tagBytes = new byte[srcBytes.Length - descSize];
for (int i = 0; i < tagBytes.Length; i += 4)
{
// bgra rgba
tagBytes[i] = srcBytes[i + 2 + descSize];
tagBytes[i + 1] = srcBytes[i + 1 + descSize];
tagBytes[i + 2] = srcBytes[i + descSize];
tagBytes[i + 3] = srcBytes[i + 3 + descSize];
}
fixed(byte *tagData = &tagBytes[0])
{
var bitmap = new System.Drawing.Bitmap(desc->Width, desc->Height, desc->Stride, System.Drawing.Imaging.PixelFormat.Format32bppArgb, (IntPtr)tagData);
var memStream = new System.IO.MemoryStream();
bitmap.Save(memStream, System.Drawing.Imaging.ImageFormat.Png);
attr.BeginWrite();
var memArray = memStream.ToArray();
attr.Write(memArray, memArray.Length);
attr.EndWrite();
}
}
}
var tmp = fileName + ".tmp";
EngineNS.IO.XndHolder.SaveXND(tmp, xnd);
CEngine.Instance.FileManager.MoveFile(tmp, fileName);
}
public bool Save2File4x4(string fileName, Support.CBlobObject[] dataArray, EIMAGE_FILE_FORMAT format)
{
unsafe
{
var data = dataArray[0];
var dataPtr = (byte *)data.Data.ToPointer();
PixelDesc *desc = (PixelDesc *)dataPtr;
var descSize = sizeof(PixelDesc);
int imageW = desc->Width * 4;
int imageH = desc->Height * 4;
int imageStride = imageW * 4;
var tagBytes = new byte[imageW * imageH * 4];
for (int k = 0; k < 16; k++)
{
data = dataArray[k];
dataPtr = (byte *)data.Data.ToPointer();
int x = k % 4;
int y = k / 4;
var srcBytes = data.ToBytes();
int startX = x * desc->Stride;
for (int i = 0; i < desc->Height; i++)
{
int startY = (y * desc->Height + i) * imageStride;
for (int j = 0; j < desc->Width; j++)
{
tagBytes[startY + startX + j * 4 + 0] = srcBytes[descSize + (i * desc->Width + j) * 4 + 2];
tagBytes[startY + startX + j * 4 + 1] = srcBytes[descSize + (i * desc->Width + j) * 4 + 1];
tagBytes[startY + startX + j * 4 + 2] = srcBytes[descSize + (i * desc->Width + j) * 4 + 0];
tagBytes[startY + startX + j * 4 + 3] = srcBytes[descSize + (i * desc->Width + j) * 4 + 3];
}
//// bgra rgba
//tagBytes[i] = srcBytes[i + 2 + descSize];
//tagBytes[i + 1] = srcBytes[i + 1 + descSize];
//tagBytes[i + 2] = srcBytes[i + descSize];
//tagBytes[i + 3] = srcBytes[i + 3 + descSize];
}
}
return(Save2File(fileName, desc->Width * 4, desc->Height * 4, desc->Stride * 4, tagBytes, format));
}
}
public bool Save2File(string fileName, Support.CBlobObject data, EIMAGE_FILE_FORMAT format)
{
unsafe
{
var dataPtr = (byte *)data.Data.ToPointer();
PixelDesc *desc = (PixelDesc *)dataPtr;
var descSize = sizeof(PixelDesc);
var srcBytes = data.ToBytes();
var tagBytes = new byte[srcBytes.Length - descSize];
for (int i = 0; i < tagBytes.Length; i += 4)
{
// bgra rgba
tagBytes[i] = srcBytes[i + 2 + descSize];
tagBytes[i + 1] = srcBytes[i + 1 + descSize];
tagBytes[i + 2] = srcBytes[i + descSize];
tagBytes[i + 3] = srcBytes[i + 3 + descSize];
}
return(Save2File(fileName, desc->Width, desc->Height, desc->Stride, tagBytes, format));
}
}
