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Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
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User’s Manual
119
glFastFillRegion
void glFastFillRegion(int left, int top, int width, int height,
char pattern);
DESCRIPTION
Fills a rectangular block in the LCD buffer with the pattern specified. The block left and
width parameters must be byte-aligned. Any portion of the block that is outside the
LCD display area will be clipped..
PARAMETERS
left
the
x
coordinate of the top left corner of the block.
top
the
y
coordinate of the top left corner of the block.
width
the width of the block.
height
the height of the block.
pattern
the bit pattern to display (all black if
pattern
is 0xFF, all white
if
pattern
is 0x00, and vertical stripes for any other pattern).
RETURN VALUE
None.
SEE ALSO
glFillScreen, glBlankScreen, glBlock, glBlankRegion
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