public static void BGRtoRGB(Bitmap image)
{
Rectangle rect = new Rectangle(0, 0, image.Width, image.Height);
if (image.PixelFormat == PixelFormat.Format32bppArgb)
{
BitmapData data = image.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
GraphicUtils.ABGRtoARGB(data.Scan0, data.Stride, image.Width, image.Height);
image.UnlockBits(data);
}
else
{
BitmapData data = image.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
GraphicUtils.BGRtoRGB(data.Scan0, data.Stride, image.Width, image.Height);
image.UnlockBits(data);
}
}
public T Load()
{
if (!_loaded)
{
if (typeof(T) == typeof(Bitmap) && _id.GetType() == typeof(string))
{
log.Info("New bitmap added to asset manager: {0}", _id);
// TODO stream should closed on unload (but kept open for the lifetime of the Bitmap)
Bitmap image = new Bitmap(_assets.OpenStream((string)_id));
foreach (IBitmapFilter filter in _assets.GetFilters((string)_id))
{
image = filter.Filter(image);
}
if (!Array.Exists(image.FrameDimensionsList, e => e == FrameDimension.Time.Guid))
{
// Only convert for still image; animate ones are converted when played
GraphicUtils.BGRtoRGB(image);
}
_value = (T)Convert.ChangeType(image, typeof(T));
_loaded = true;
}
else if (typeof(T) == typeof(Font) && _id.GetType() == typeof(FontDef))
{
var fontDef = (FontDef)_id;
log.Info("New font added to asset manager: {0}", fontDef);
var font = new Font(_assets, fontDef, fontDef.FillBrightness, fontDef.OutlineBrightness);
_value = (T)Convert.ChangeType(font, typeof(T));
_loaded = true;
}
else
{
throw new InvalidOperationException(string.Format("Unsupported asset type {0}", typeof(T)));
}
}
return(_value);
}