formZ SDK | 5.0 API Reference | System | Runtime Library (FZRT) | Graphics

# fzrt_union_rgn

Description

Calculate the union of two regions. This function will calculate the union of the first region and second region. The regions do not need to be distinct, so the destination region may be either of the source regions. The destination region needs to be created by the caller before calling this function

Plugin Prototype

void fzrt_union_rgn(

fzrt_rgn_ptr | srcRgnA,
fzrt_rgn_ptr | srcRgnB,
fzrt_rgn_ptr | dstRgn )

Parameters

srcRgnA [Input]

pointer to the first source region

srcRgnB [Input]

pointer to the second source region

dstRgn [Result]

pointer to region the receives the union of the two source regions

Availability

5.0.0.0

See Also

, fzrt_sect_rgn, fzrt_diff_rgn

Function Set

fz_fzrt_graf_fset

Defined in

fzrt_api.h