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XorRegionRegion.md

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NAME

XorRegionRegion -- Perform 2d XOR operation of one region with second region, leaving result in second region

SYNOPSIS

    status = XorRegionRegion(region1,region2)
    d0                        a0      a1

    BOOL XorRegionRegion( struct Region *, struct Region * );

Links: Region Region

FUNCTION

Join the regions together. If any part of region1 overlaps region2 then remove that from the new region.

INPUTS

region1 = pointer to Region structure region2 = pointer to Region structure

RESULTS

status - return TRUE if successful operation return FALSE if ran out of memory

BUGS