/// <summary>
/// Initializes bitmap object with the specified parameters.
/// </summary>
/// <param name="channels">Array of channels</param>
/// <param name="pixels">Buffer with pixels</param>
/// <param name="dpiX">The horizontal dots per inch (dpi) of the bitmap.</param>
/// <param name="dpiY">The vertical dots per inch (dpi) of the bitmap.</param>
private void Initialize(ChannelType[] channels, ushort[] pixels, double dpiX, double dpiY)
{
PixelFormat format;
// Check format
if (DefinedChannels.AreSame(channels, DefinedChannels.Grayscale))
{
format = PixelFormats.Gray16;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.BGR))
{
format = PixelFormats.Rgb48;
pixels = BGR2RGB(pixels);
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.RGB))
{
format = PixelFormats.Rgb48;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.BGRA))
{
format = PixelFormats.Rgba64;
pixels = BGRA2RGBA(pixels);
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.RGBA))
{
format = PixelFormats.Rgba64;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.CMYK))
{
Initialize(channels, ConvertToByte(pixels), dpiX, dpiY);
return;
}
else
{
throw new ArgumentOutOfRangeException(nameof(channels), $"Unsupported channels: {string.Join(", ", channels)}");
}
Initialize(dpiX, dpiY, format, pixels, Width * channels.Length * 2);
}
/// <summary>
/// Initializes bitmap object with the specified parameters.
/// </summary>
/// <param name="channels">Array of channels</param>
/// <param name="pixels">Buffer with pixels</param>
/// <param name="dpiX">The horizontal dots per inch (dpi) of the bitmap.</param>
/// <param name="dpiY">The vertical dots per inch (dpi) of the bitmap.</param>
private void Initialize(ChannelType[] channels, byte[] pixels, double dpiX, double dpiY)
{
PixelFormat format;
// Check format
if (DefinedChannels.AreSame(channels, DefinedChannels.BGR))
{
format = PixelFormats.Bgr24;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.BGRA))
{
format = PixelFormats.Bgra32;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.CMYK))
{
format = PixelFormats.Cmyk32;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.Grayscale))
{
format = PixelFormats.Gray8;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.RGB))
{
format = PixelFormats.Rgb24;
}
else if (DefinedChannels.AreSame(channels, DefinedChannels.RGBA))
{
format = PixelFormats.Bgra32;
pixels = BGRA2RGBA(pixels);
}
else
{
throw new ArgumentOutOfRangeException(nameof(channels), $"Unsupported channels: {string.Join(", ", channels)}");
}
Initialize(dpiX, dpiY, format, pixels, Width * channels.Length * 1);
}
