Rabbit Core RCM3700 User Manual page 148

void glPlotDot(int x, int y);
Draws a single pixel in the LCD buffer, and on the LCD if the buffer is unlocked. If the coordinates are
outside the LCD display area, the dot will not be plotted.
PARAMETERS
x is the x coordinate of the dot.
y is the y coordinate of the dot.
RETURN VALUE
None.
SEE ALSO
glPlotline, glPlotPolygon, glPlotCircle
void glPlotLine(int x0, int y0, int x1, int y1);
Draws a line in the LCD buffer, and on the LCD if the buffer is unlocked. Any portion of the line that is
beyond the LCD display area will be clipped.
PARAMETERS
x0 is the x coordinate of one endpoint of the line.
y0 is the y coordinate of one endpoint of the line.
x1 is the x coordinate of the other endpoint of the line.
y1 is the y coordinate of the other endpoint of the line.
RETURN VALUE
None.
SEE ALSO
glPlotDot, glPlotPolygon, glPlotCircle
void glLeft1(int left, int top, int cols, int rows);
Scrolls byte-aligned window left one pixel, right column is filled by current pixel type (color).
PARAMETERS
left is the top left corner of bitmap, must be evenly divisible by 8, otherwise truncates.
top is the top left corner of the bitmap.
cols is the number of columns in the window, must be evenly divisible by 8, otherwise truncates.
rows is the number of rows in the window.
RETURN VALUE
None.
SEE ALSO
glHScroll, glRight1
RabbitCore RCM3700 User's Manual 146