Radio Shack TRS-80 Operation Manual page 35

Computer Graphics
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®
PAINT
Paints Screen
Operation Manual
PAINT shades the Graphics Screen with tiling starting at
the specified X-Y coordinates, proceeding upward and
downward.
~,y
Paint Startpoint
~,y
is the coordinate where painting is to begin and
must:
Be inside the area to be painted.
Be on the working area of the screen.
For example:
l~ CIRCLE(32~,12~),8~
2~ PAINT(32~,12~),1,1
A circle with a centerpoint of
(32~,12~)
is drawn and
painted in white.
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