Pixbuf.composite

void composite(gdkpixbuf.pixbuf.Pixbuf dest,  int  destX,  int  destY,  int  destWidth,  int  destHeight,  double  offsetX,  double  offsetY,  double  scaleX,  double  scaleY,  gdkpixbuf.types.InterpType interpType,  int  overallAlpha)

Creates a transformation of the source image src by scaling by scale_x and scale_y then translating by offset_x and offset_y.

This gives an image in the coordinates of the destination pixbuf. The rectangle (dest_x, dest_y, dest_width, dest_height) is then alpha blended onto the corresponding rectangle of the original destination image.

When the destination rectangle contains parts not in the source image, the data at the edges of the source image is replicated to infinity.

![](composite.png)

Parameters

`dest`	the #GdkPixbuf into which to render the results
`destX`	the left coordinate for region to render
`destY`	the top coordinate for region to render
`destWidth`	the width of the region to render
`destHeight`	the height of the region to render
`offsetX`	the offset in the X direction (currently rounded to an integer)
`offsetY`	the offset in the Y direction (currently rounded to an integer)
`scaleX`	the scale factor in the X direction
`scaleY`	the scale factor in the Y direction
`interpType`	the interpolation type for the transformation.
`overallAlpha`	overall alpha for source image (0..255)