GrUnionRegion()

Name

GrUnionRegion() -- Form a region from the union of two other regions

Synopsis

void GrUnionRegion ( GR_REGION_ID dst_rgn , GR_REGION_ID src_rgn1 , GR_REGION_ID src_rgn2 );

Description

This function creates a union of the two specified source regions and places the resulting region in the destination region.

Parameters

TypeNameDescription
GR_REGION_IDdst_rgnThe ID of the destination region.
GR_REGION_IDsrc_rgn1The ID of the the first of two source regions.
GR_REGION_IDsrc_rgn2The ID of the second of two source regions.

See Also

GrUnionRectWithRegion(), GrSubtractRegion(), GrXorRegion(), GrIntersectRegion(), GrDestroyRegion(),