Rabbit OP7100 User Manual download pdf (Page 88)

82 eDisplay (OP7200)

Draws a filled 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. The function will also

return, doing nothing, if there are less than 3 vertices.

PARAMETERS

n is the number of vertices

x1 is the x coordinate of the first vertex

y1 is the y coordinate of the first vertex

x2 is the x coordinate of the second vertex

y2 is the y coordinate of the second vertex

... coordinates of additional vertices

SEE ALSO

glFillVPolygon, glPlotPolygon, glPlotVPolygon

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. The function will also

return, doing nothing, if there are less than 3 vertices.

PARAMETERS

n is the number of vertices

pFirstCoord is a pointer to an array of vertex coordinates x1,y1, x2,y2, x3,y3, ...

SEE ALSO

glPlotPolygon, glFillPolygon, glFillVPolygon

Draws a filled 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. The function will also

return, doing nothing, if there are less than 3 vertices.

PARAMETERS

n is the number of vertices

pFirstCoord is a pointer to an array of vertex coordinates x1,y1, x2,y2, x3,y3, ...

SEE ALSO

glFillPolygon, glPlotPolygon, glPlotVPolygon

void glFillPolygon(int n, int x1, int y1, int x2,

int y2, ...);

void glPlotVPolygon(int n, int *pFirstCoord);

void glFillVPolygon(int n, int *pFirstCoord);

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