Public Attributes
unsigned int	salt
	Counter describing modifications to the tile. More...

unsigned int	linksFreeList
	Index to the next free link. More...

dtMeshHeader *	header
	The tile header. More...

dtPoly *	polys
	The tile polygons. [Size: dtMeshHeader::polyCount]. More...

float *	verts
	The tile vertices. [Size: dtMeshHeader::vertCount]. More...

dtLink *	links
	The tile links. [Size: dtMeshHeader::maxLinkCount]. More...

dtPolyDetail *	detailMeshes
	The tile's detail sub-meshes. [Size: dtMeshHeader::detailMeshCount]. More...

float *	detailVerts
	The detail mesh's unique vertices. [(x, y, z) * dtMeshHeader::detailVertCount]. More...

unsigned char *	detailTris
	The detail mesh's triangles. [(vertA, vertB, vertC) * dtMeshHeader::detailTriCount]. More...

dtBVNode *	bvTree

dtOffMeshConnection *	offMeshCons
	The tile off-mesh connections. [Size: dtMeshHeader::offMeshConCount]. More...

unsigned char *	data
	The tile data. (Not directly accessed under normal situations.) More...

int	dataSize
	Size of the tile data. More...

int	flags
	Tile flags. (See: dtTileFlags) More...

dtMeshTile *	next
	The next free tile, or the next tile in the spatial grid. More...

Detailed Description

Defines a navigation mesh tile.

Tiles generally only exist within the context of a dtNavMesh object.

Some tile content is optional. For example, a tile may not contain any off-mesh connections. In this case the associated pointer will be null.

If a detail mesh exists it will share vertices with the base polygon mesh. Only the vertices unique to the detail mesh will be stored in detailVerts.

Warning: Tiles returned by a dtNavMesh object are not guarenteed to be populated. For example: The tile at a location might not have been loaded yet, or may have been removed. In this case, pointers will be null. So if in doubt, check the polygon count in the tile's header to determine if a tile has polygons defined.

Member Data Documentation

dtBVNode* dtMeshTile::bvTree

The tile bounding volume nodes. Size: dtMeshHeader::bvNodeCount

unsigned char* dtMeshTile::data

The tile data. (Not directly accessed under normal situations.)

int dtMeshTile::dataSize

Size of the tile data.

dtPolyDetail* dtMeshTile::detailMeshes

The tile's detail sub-meshes. [Size: dtMeshHeader::detailMeshCount].

unsigned char* dtMeshTile::detailTris

The detail mesh's triangles. [(vertA, vertB, vertC) * dtMeshHeader::detailTriCount].

float* dtMeshTile::detailVerts

The detail mesh's unique vertices. [(x, y, z) * dtMeshHeader::detailVertCount].

int dtMeshTile::flags

Tile flags. (See: dtTileFlags)

dtMeshHeader* dtMeshTile::header

The tile header.

dtLink* dtMeshTile::links

unsigned int dtMeshTile::linksFreeList

Index to the next free link.

dtMeshTile* dtMeshTile::next

The next free tile, or the next tile in the spatial grid.

dtOffMeshConnection* dtMeshTile::offMeshCons

The tile off-mesh connections. [Size: dtMeshHeader::offMeshConCount].

dtPoly* dtMeshTile::polys

The tile polygons. [Size: dtMeshHeader::polyCount].

unsigned int dtMeshTile::salt

Counter describing modifications to the tile.

float* dtMeshTile::verts

The tile vertices. [Size: dtMeshHeader::vertCount].

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