Z-World RabbitCore RCM3200 User Manual - page 52

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RabbitCore RCM3200

Draws a rectangular block in the page buffer and on the LCD if the buffer is unlocked. Any portion of the 

block that is outside the LCD display area will be clipped.

PARAMETERS

x

 is the x coordinate of the upper left corner of the block.

y

 is the y coordinate of the left top corner of the block.

bmWidth

 is the width of the block.

bmWidth

 is the height of the block.

RETURN VALUE

None.

SEE ALSO

glFillScreen, glBlankScreen, glPlotPolygon, glPlotCircle

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

tion 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 array of vertex coordinates: 

x1,y1, x2,y2, x3,y3,...

RETURN VALUE

None.

SEE ALSO

glPlotPolygon, glFillPolygon, glFillVPolygon

void glBlock(int x, int y, int bmWidth, 

   int bmHeight);

void glPlotVPolygon(int n, int *pFirstCoord);