private void FlushCanvases(Action <byte[]> onChunkReady)
{
for (int y = 0; y < Height; y += TileHeight)
{
RCINFO[] rcs = new RCINFO[WidthCount];
int i = 0;
for (int x = 0; x < Width; x += TileWidth)
{
var canvas = GetCanvas(x, y);
var rcinfo = new RCINFO
{
currentOffset = 0,
rc = canvas,
};
canvas.LockAddress(out rcinfo.pitch, out rcinfo.data);
rcinfo.length = Math.Min(Width - x, TileWidth) * canvas.PixFormat.BytesPerPixel();
}
var tileHeightSize = TileSize(Math.Min(TileHeight, Height - y));
var bytesPerWrite = PixFormat.PixelsPerYAxis();
// We need to correct for DXT3/DXT5 images having multiple pixels in Y axis per written bytes
// Additionally, MagLevel also applies to the canvases, so need to keep that
}
}
public override void Write(ArchiveWriter writer)
{
writer.Write((byte)0);
if (_objects.Count > 0)
{
writer.Write((byte)1);
base.Write(writer);
}
else
{
writer.Write((byte)0);
}
writer.WriteCompressedInt(Width);
writer.WriteCompressedInt(Height);
writer.WriteCompressedInt((int)PixFormat);
writer.WriteCompressedInt(MagLevel);
for (var i = 0; i < 4; i++)
{
writer.WriteCompressedInt((int)0);
}
int dataSize = 0;
// Data Size
writer.Write(dataSize);
if (dataSize > 0)
{
// CWzCanvas::SerializeData
writer.Write((byte)0);
for (int y = 0; y < Height; y += TileHeight)
{
RCINFO[] rcs = new RCINFO[WidthCount];
int i = 0;
for (int x = 0; x < Width; x += TileWidth)
{
var canvas = GetCanvas(x, y);
var rcinfo = new RCINFO
{
currentOffset = 0,
rc = canvas,
};
canvas.LockAddress(out rcinfo.pitch, out rcinfo.data);
}
}
}
}
