Destination pixel values are computed as a weighted average of the nearest sixteen pixels in a 4x4 grid.
Destination pixel values are computed as a weighted average of the all the pixels that map to the new pixel.
The output pixel values are computed as a weighted average of the nearest four pixels in a 2x2 grid.
The output pixel is assigned the value of the pixel that the point falls within. No other pixels are considered.
Specifies the sampling or filtering mode to use when scaling an image.