Performs a call to apply-scale with a given scale for the duration of the macro's body.
graphics-ports
with-graphics-scale ( port sx sy ) &body body => result
port
A graphics port.
sx
A real number.
sy
body
A body of Lisp code.
result
The return value of the last form executed in body .
The with-graphics-scale macro performs a call to
with-graphics-scale
(apply-scale transform sx sy )
on the port's transform for the duration of the body of the macro.
apply-scale
