iObstacleSet::getNumberOfConnectedRegions()

Description

Returns the number of distinct regions in connected region preprocess for the specified shape.

Syntax

int32_t getNumberOfConnectedRegions(const iShape& shape) const;

Parameters

Requirements

Requires that this obstacle set has been marked for preprocessing.

See Obstacle Management for details about setting up preprocessed obstacle sets.

Return Value

Remarks

This method enables you to query against the set of 'semi-dynamic' obstacles in a 'preprocessed obstacle set', in addition to static geometry.
For queries against just the static geometry on this mesh (i.e. external edges and burnt in obstacles), use iMesh::getNumberOfConnectedRegions().

C# Mapping

int getNumberOfConnectedRegions(Shape shape);