draw-bitmap-section-smooth in bitmap-dc%
Display part of a bitmap with smooth scaling. For most platforms, this
method produces better results than adjusting the scale of a drawing
context before using
draw-bitmap and
draw-bitmap-section, but this method is much slower.
(-> booleansenda-bitmap-dcdraw-bitmap-section-smoothsourcedest-xdest-ydest-widthdest-heightsrc-xsrc-ysrc-widthsrc-heightmask)
source:bitmap%object
dest-x: real number
dest-y: real number
dest-width: non-negative real number
dest-height: non-negative real number
src-x: real number
src-y: real number
src-width: non-negative real number
src-height: non-negative real number
mask:bitmap%object or#f