private static ObjectHandle CreateHandle(PackagingBytes packagingBytes, RgbaComponents components, RgbaUintBitCount bitCount)
{
if (packagingBytes == null)
{
throw new ArgumentNullException(nameof(packagingBytes));
}
if (components == null)
{
throw new ArgumentNullException(nameof(components));
}
if (bitCount == null)
{
throw new ArgumentNullException(nameof(bitCount));
}
var unmanagedPackagingBytes = new Import.PackagingBytes
{
byteCount = (uint)packagingBytes.ByteCount,
endianness = packagingBytes.Endianness.GetUnmanagedEndianness()
};
var unmanagedComponents = new Import.RgbaComponents
{
r = components.Red.GetUnmanagedComponent(),
g = components.Green.GetUnmanagedComponent(),
b = components.Blue.GetUnmanagedComponent(),
a = components.Alpha.GetUnmanagedComponent(),
};
var unmanagedBitCount = new Import.RgbaUintBitCount
{
r = bitCount.Red,
g = bitCount.Green,
b = bitCount.Blue,
a = bitCount.Alpha,
};
return(Api.RgbaUintFormatCreate(ref unmanagedPackagingBytes, ref unmanagedComponents, ref unmanagedBitCount));
}
/// <summary>
/// Constructs new object <see cref="RgbaUintFormat"/>
/// </summary>
/// <param name="packagingBytes">Packaging bytes</param>
/// <param name="components">Map RGB channels</param>
/// <param name="bitCount">Bits per channel</param>
/// <exception cref="ArgumentNullException">one or some arguments is null</exception>
public RgbaUintFormat(PackagingBytes packagingBytes, RgbaComponents components, RgbaUintBitCount bitCount) :
base(CreateHandle(packagingBytes, components, bitCount))
{
}