public FreeImageAlgorithmsBitmap(int width, int height, FREE_IMAGE_TYPE type, int colorDepth)
{
FIBITMAP dib = FreeImage.AllocateT(type, width, height, colorDepth,
FreeImage.FI_RGBA_RED_MASK,
FreeImage.FI_RGBA_GREEN_MASK,
FreeImage.FI_RGBA_BLUE_MASK);
if (dib.IsNull)
{
throw new Exception("Unable to create bitmap.");
}
this.ReplaceDib(dib);
}