Name
GrPointInRegion -- Test if a region contains a specified point
Synopsis
GR_BOOL GrPointInRegion (
GR_REGION_ID region,
GR_COORD x,
GR_COORD y
);
Parameters
- region
The region in which you want to test for
a point.
- x, y
The coordinates of the point to test.
Return Value
Returns one if the region containts the point; otherwise
returns zero.
Description
The GrPointInRegion function
checks to see if the region region
contains the point (x,
y).