private static VoxelObject ChangeColor(string file, Dictionary <Color, Color> replaceColorsWith)
{
var voxelStream = GameContext.ContentLoader.ReadStream(file);
voxelStream.Seek(0L, SeekOrigin.Begin);
var voxels = QbFile.Read(voxelStream);
voxelStream.Seek(0L, SeekOrigin.Begin);
var sVoxels = VoxelLoader.LoadQb(voxelStream, file, Vector3I.Zero,
new Vector3I(voxels.size.X, voxels.size.Y, voxels.size.Z));
var colors = new List <Color>();
Helpers.VectorLoop(Vector3I.Zero, sVoxels.Size, (x, y, z) => {
try {
var color = sVoxels.Read(x, y, z);
foreach (var check in replaceColorsWith)
{
if (color == check.Key)
{
color = check.Value;
sVoxels.Write(x, y, z, check.Value);
}
}
colors.Add(color);
} catch { }
});
return(sVoxels);
}
protected override Bitmap GetThumbnailImage(uint width)
{
var size = (int)width;
var voxelData = QbFile.Read(SelectedItemStream);
if (voxelData == null)
{
return(null);
}
var bitmapBytes = Renderer.RenderBitmap((int)size, voxelData);
// Convert Skia bytes to GDI Bitmap
var format = PixelFormat.Format32bppArgb;
var bitmap = new Bitmap(size, size, format);
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, size, size), ImageLockMode.WriteOnly, format);
Marshal.Copy(bitmapBytes, 0, bitmapData.Scan0, bitmapBytes.Length);
bitmap.UnlockBits(bitmapData);
return(bitmap);
}
