scale

Description:

public void scale (Pixbuf dest, int dest_x, int dest_y, int dest_width, int dest_height, double offset_x, double offset_y, double scale_x, double scale_y, InterpType interp_type)

Creates a transformation of the source image this by scaling by scale_x and scale_y then translating by offset_x and offset_y, then renders the rectangle (dest_x, dest_y, dest_width, dest_height) of the resulting image onto the destination image replacing the previous contents.

Try to use scale_simple first; this function is the industrial-strength power tool you can fall back to, if scale_simple isn't powerful enough.

If the source rectangle overlaps the destination rectangle on the same pixbuf, it will be overwritten during the scaling which results in rendering artifacts.

Parameters:

this	a Pixbuf
dest	the Pixbuf into which to render the results
dest_x	the left coordinate for region to render
dest_y	the top coordinate for region to render
dest_width	the width of the region to render
dest_height	the height of the region to render
offset_x	the offset in the X direction (currently rounded to an integer)
offset_y	the offset in the Y direction (currently rounded to an integer)
scale_x	the scale factor in the X direction
scale_y	the scale factor in the Y direction
interp_type	the interpolation type for the transformation.