PtInRegion
Determines if a point is contained in a specified region.
Declaration
ibool NAPI GA_regionFuncs::PtInRegion(
const GA_region *r,
N_int32 x,
N_int32 y)
Prototype In
snap/graphics.h
Parameters
r |
Region to test |
x |
x coordinate to test for inclusion |
y |
y coordinate to test for inclusion |
Return Value
True if the point is contained in the region, false if not.
Description
This function determines if a specified point is contained within a particular region. Note that if the region has a hole it in, and the point lies within the hole, then the point is classified as not being included in the region.
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