public void Dispose()
{
if (imgData != IntPtr.Zero)
{
NativeImageMethods.DeleteUnmanagedObj(imgData);
imgData = IntPtr.Zero;
}
}
public NativeImage(string filename)
{
//load image from filebname
//1. check if file exit
if (System.IO.File.Exists(filename))
{
//2. then load
imgData = NativeImageMethods.stbi_load(filename, out width, out height, out component, 4);
//copy data from unmanaged to managed pointer
//buffer = new byte[width * height * component];
//Marshal.Copy(imgData, buffer, 0, buffer.Length);
//then delete this
}
}
