public static byte[] AsRgba8888(this IImageRead image)
{
switch (image.PixelFormat)
{
case PixelFormat.Indexed4:
return(ImageDataHelpers.FromIndexed4ToBitmap32(
image.GetData(), image.GetClut(), Rgba));
case PixelFormat.Indexed8:
return(ImageDataHelpers.FromIndexed8ToBitmap32(
image.GetData(), image.GetClut(), Rgba));
case PixelFormat.Rgba8888:
return(ImageDataHelpers.FromBitmap32(image.GetData(), Bgra));
default:
throw new ArgumentException($"The pixel format {image.PixelFormat} is not supported.");
}
}
public void Decode4bppTest()
{
var actual = ImageDataHelpers.FromIndexed4ToBitmap32(Data4bpp, Clut4bpp, ImageDataHelpers.RGBA);
Assert.Equal(ExpectedFrom4bpp, actual);
}