Z-World Fox LP3500, User Manual

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98 Fox (LP3500)
Draws the outline of a circle in the LCD page buffer and on the LCD if the buffer is unlocked. Any por-
tion of the circle that is outside the LCD display area will be clipped.
PARAMETERS
xc
is the x coordinate of the center of the circle.
yc is the y coordinate of the center of the circle.
rad is the radius of the center of the circle (in pixels).
RETURN VALUE
None.
SEE ALSO
glFillCircle, glPlotPolygon, glFillPolygon
Draws a filled circle in the LCD page buffer and on the LCD if the buffer is unlocked. Any portion of the
circle that is outside the LCD display area will be clipped.
PARAMETERS
xc
is the x coordinate of the center of the circle.
yc is the y coordinate of the center of the circle.
rad is the radius of the center of the circle (in pixels).
RETURN VALUE
None.
SEE ALSO
glPlotCircle, glPlotPolygon, glFillPolygon
void glPlotCircle(int xc, int yc, int rad);
void glFillCircle(int xc, int yc, int rad);