#include "t2defs.h"

T2_REGION

Description

The T2_REGION type represents a closed area with one outer boundary and zero or more holes. The outer boundary and the hole boundaries are represented by T2_LOOPs. The outer boundary is oriented in a counter-clockwise direction, and the hole boundaries are oriented in a clockwise direction. T2_REGION objects are most commonly constructed with t2d category functions such as t2d_build_region() and t2d_build_regions().

T2_REGION Macros

T2_REGION_LOOP_LIST(region)	a DML_LIST which contains the T2_LOOPs of the specified region
T2_REGION_EXT_LOOP(region)	the T2_LOOP representing the outer boundary of the specified region
T2_REGION_BOX(region)	the C2_BOX box of the specified region

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