/// <summary>
/// Adds a filler byte when an 8-bit grayscale image or 24-bit RGB image is read.
/// </summary>
/// <param name="filler">
/// The filler byte to add.
/// </param>
/// <param name="flags">
/// Flags controlling how to add the filler.
/// </param>
public void TransformSetFiller(uint filler, PngFillerFlags flags)
{
if (this.transformationsSaved)
{
throw new InvalidOperationException();
}
NativeMethods.png_set_filler(this.pngPtr, filler, flags);
}
public static extern void png_set_IHDR(IntPtr png_ptr, IntPtr info_ptr, int width, int height, int bit_depth,
PngColorType color_type, PngInterlaceType PNG_INTERLACE_NONE, PngCompressionType PNG_COMPRESSION_TYPE_BASE, PngFillerFlags PNG_FILTER_TYPE_BASE);
public static extern void png_set_filler(IntPtr png_ptr, uint filler, PngFillerFlags flags);
