RecastNavigation::RecastProcessing Struct Reference

Public Member Functions
void	InitializeMeshConfig (TileGeometry *geom, const RecastNavigationMeshConfig &meshConfig)
bool	RasterizeInputPolygonSoup ()
void	FilterWalkableSurfaces (const RecastNavigationMeshConfig &meshConfig)
bool	PartitionWalkableSurfaceToSimpleRegions ()
bool	TraceAndSimplifyRegionContours ()
bool	BuildPolygonsMeshFromContours ()
bool	CreateDetailMesh ()
NavigationTileData	CreateDetourData (TileGeometry *geom, const RecastNavigationMeshConfig &meshConfig)

Public Attributes
rcConfig	m_config = {}
AZStd::vector< AZ::u8 >	m_trianglesAreas
RecastPointer< rcHeightfield >	m_solid
RecastPointer< rcCompactHeightfield >	m_compactHeightfield
RecastPointer< rcContourSet >	m_contourSet
RecastPointer< rcPolyMesh >	m_polyMesh
RecastPointer< rcPolyMeshDetail >	m_polyMeshDetail
const float *	m_vertices = nullptr
int	m_vertexCount = 0
const int *	m_triangleData = nullptr
int	m_triangleCount = 0
rcContext *	m_context = nullptr

Member Function Documentation

BuildPolygonsMeshFromContours()

bool RecastNavigation::RecastProcessing::BuildPolygonsMeshFromContours

(

)

Sixth step in building a navigation mesh.

Returns

true if successful

CreateDetailMesh()

bool RecastNavigation::RecastProcessing::CreateDetailMesh

(

)

Seventh step in building a navigation mesh.

Returns

true if successful

CreateDetourData()

NavigationTileData RecastNavigation::RecastProcessing::CreateDetourData	(	TileGeometry *	geom,
		const RecastNavigationMeshConfig &	meshConfig
	)

Eight and last step in building a navigation mesh.

Parameters

geom	input geometry, must be the same as provided in @InitializeMeshConfig
meshConfig	navigation mesh configuration

Returns

navigation tile data in Recast-binary format

FilterWalkableSurfaces()

void RecastNavigation::RecastProcessing::FilterWalkableSurfaces

(

const RecastNavigationMeshConfig &

meshConfig

)

Thirst step in building a navigation mesh. Once all geometry is rasterized, we do initial pass of filtering to remove unwanted overhangs caused by the conservative rasterization as well as filter spans where the character cannot possibly stand.

Parameters

meshConfig

navigation mesh configuration, must be the same as provided in @InitializeMeshConfig

InitializeMeshConfig()

void RecastNavigation::RecastProcessing::InitializeMeshConfig	(	TileGeometry *	geom,
		const RecastNavigationMeshConfig &	meshConfig
	)

First step in building a navigation mesh.

Parameters

geom	input geometry
meshConfig	navigation mesh configuration

PartitionWalkableSurfaceToSimpleRegions()

bool RecastNavigation::RecastProcessing::PartitionWalkableSurfaceToSimpleRegions

(

)

Fourth step in building a navigation mesh. Compact the height field so that it is faster to handle from now on. This will result more cache coherent data as well as the neighbors between walkable cells will be calculated.

Returns

true if successful

RasterizeInputPolygonSoup()

bool RecastNavigation::RecastProcessing::RasterizeInputPolygonSoup

(

)

Second step in building a navigation mesh.

Returns

true if successful

TraceAndSimplifyRegionContours()

bool RecastNavigation::RecastProcessing::TraceAndSimplifyRegionContours

(

)

Fifth step in building a navigation mesh.

Returns

true if successful

---

The documentation for this struct was generated from the following file:

• Gems/RecastNavigation/Code/Source/Misc/RecastProcessing.h