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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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