Static Function StretchImage ( Image As Image, X As Float, Y As Float, Width As Float, Height As Float [ , Alignment As Integer, Opacity As Float, Source As Rect ] ) As RectF

Stretch and draw an image or part of an image so that it fits a specified rectangle.

Image is the image to draw.
X, Y, Width and Height define the position and size of the target rectangle.
Alignment is the alignment of the stretched image inside the targer rectangle. It's Align.Center by default.
Opacity is the opacity of the painting. By default it is 1.0, i.e. fully opaque.
Source defines the part of the image to draw. By default it is NULL, i.e. the entire image is drawn.

The final image position and size is returned as a RectF object.