public static Image <Rgba32> ToImage(this BsbChart chart, IReadOnlyDictionary <byte, BsbColor> palette, BsbSize size)
{
if (chart == null)
{
throw new ArgumentNullException(nameof(chart));
}
var image = new Image <Rgba32>((int)size.Width, (int)size.Height);
try
{
Func <BsbColor, Rgba32> converter = color => new Rgba32(color.R, color.G, color.B, 0xFF);
image.ProcessPixelRows(
accessor =>
{
for (int y = 0; y < accessor.Height; y++)
{
var rowSpan = accessor.GetRowSpan(y);
BsbChartWriter.WriteRasterRow(chart.RasterSegment, palette, y, rowSpan, converter);
}
});
return(image);
}
catch
{
image.Dispose();
throw;
}
}
public static Image <Rgba32> ToImage(this BsbChart chart)
{
if (chart == null)
{
throw new ArgumentNullException(nameof(chart));
}
var metadata = BsbMetadataReader.ReadMetadata(chart.TextSegment);
return(ToImage(chart, metadata.Palette, metadata.Size));
}
