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int drawRect_Filter::set uint32_t  x1 = 0,
uint32_t  y1 = 0,
uint32_t  x2 = 0,
uint32_t  y2 = 0,
uint32_t  fill = 0,
int  channel = 0
 

This method is used to set the processing parameters for the filter after allocation or during runtime.

Parameters:
x1 The left column/top left x-coordinate of the rectangle
y1 The top row/top left y-coordinate of the rectangle
x2 The right column/bottom right x-coordinate of the rectangle
y2 The bottom row/bottom right y-coordinate of the rectangle
fill A boolean setting to determine whether the rectangle is colored in or not. 0 == don't fill. 1 == fill (default: 0)
channel The channel to use for the rectangle. RGB is the only supported format which permits three colors for the rectangle: Red, Green or Blue.

Definition at line 85 of file drawRect_Filter.cpp.





Copyright (C) 2002 - 2007 Philip D.S. Thoren ( pthoren@users.sourceforge.net )
University Of Massachusetts at Lowell
Robotics Lab
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Generated on Sat Jun 16 02:44:34 2007 for phission by  doxygen 1.4.4