A graphics port.
A real number.
A real number.
graphics-state parameters passed as keyword arguments.
The function draw-point
draws a single-pixel point at
(x y
). The
transform, foreground, background, operation
,
mask
,
pattern
,
shape-mode
and
compositing-mode
graphics-state parameters are used. Additionally on X11/Motif only,
stipple
is used.
When
drawing-mode
is :compatible
the output is a single pixel. Note that its position is transformed in the normal way.
When
drawing-mode
is :quality
this draws a unit square as if by draw-rectangle, transformed in the normal way.
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017