Z-World Fox LP3500 User Manual - page 102

96

Fox (LP3500)

Plots the outline of a polygon in the LCD page buffer, and on the LCD if the buffer is unlocked. Any 

portion of the polygon that is outside the LCD display area will be clipped. If fewer than 3 vertices are 

specified, the function will return without doing anything.

PARAMETERS

n

 is the number of vertices.

*pFirstCoord

 is a pointer to array of vertex coordinates: 

x1,y1,

x2,y2,

x3,y3,

...

RETURN VALUE

None.

SEE ALSO

glPlotPolygon, glFillPolygon, glFillVPolygon

Plots the outline of a polygon in the LCD page buffer and on the LCD if the buffer is unlocked. Any 

portion of the polygon that is outside the LCD display area will be clipped. If fewer than 3 vertices are 

specified, the function will return without doing anything.

PARAMETERS

n

 is the number of vertices.

y1

 is the 

y

 coordinate of the first vertex.

x1

 is the 

x

 coordinate of the first vertex.

y2

 is the 

y

 coordinate of the second vertex.

x2

 is the 

x

 coordinate of the second vertex.

...

 are the coordinates of additional vertices.

RETURN VALUE

None.

SEE ALSO

glPlotVPolygon, glFillPolygon, glFillVPolygon

void glPlotVPolygon(int n, int *pFirstCoord);

void glPlotPolygon(int n, int y1, int x2, int y2, 

...);