Provides high level information related to a dtMeshTile object. More...

#include <DetourNavMesh.h>

Public Attributes
float	bmax [3]
	The maximum bounds of the tile's AABB. [(x, y, z)].
float	bmin [3]
	The minimum bounds of the tile's AABB. [(x, y, z)].
int	bvNodeCount
	The number of bounding volume nodes. (Zero if bounding volumes are disabled.)
float	bvQuantFactor
	The bounding volume quantization factor.
int	detailMeshCount
	The number of sub-meshes in the detail mesh.
int	detailTriCount
	The number of triangles in the detail mesh.
int	detailVertCount
	The number of unique vertices in the detail mesh. (In addition to the polygon vertices.)
int	layer
	The layer of the tile within the dtNavMesh tile grid. (x, y, layer)
int	magic
	Tile magic number. (Used to identify the data format.)
int	maxLinkCount
	The number of allocated links.
int	offMeshBase
	The index of the first polygon which is an off-mesh connection.
int	offMeshConCount
	The number of off-mesh connections.
int	polyCount
	The number of polygons in the tile.
unsigned int	userId
	The user defined id of the tile.
int	version
	Tile data format version number.
int	vertCount
	The number of vertices in the tile.
float	walkableClimb
	The maximum climb height of the agents using the tile.
float	walkableHeight
	The height of the agents using the tile.
float	walkableRadius
	The radius of the agents using the tile.
int	x
	The x-position of the tile within the dtNavMesh tile grid. (x, y, layer)
int	y
	The y-position of the tile within the dtNavMesh tile grid. (x, y, layer)

Detailed Description

Provides high level information related to a dtMeshTile object.

Definition at line 196 of file DetourNavMesh.h.

Member Data Documentation

float dtMeshHeader::bmax[3]

The maximum bounds of the tile's AABB. [(x, y, z)].

Definition at line 220 of file DetourNavMesh.h.

float dtMeshHeader::bmin[3]

The minimum bounds of the tile's AABB. [(x, y, z)].

Definition at line 219 of file DetourNavMesh.h.

int dtMeshHeader::bvNodeCount

The number of bounding volume nodes. (Zero if bounding volumes are disabled.)

Definition at line 213 of file DetourNavMesh.h.

float dtMeshHeader::bvQuantFactor

The bounding volume quantization factor.

This value is used for converting between world and bounding volume coordinates. For example:

const float cs = 1.0f / tile->header->bvQuantFactor;
const dtBVNode* n = &tile->bvTree[i];
if (n->i >= 0)
{
    // This is a leaf node.
    float worldMinX = tile->header->bmin[0] + n->bmin[0]*cs;
    float worldMinY = tile->header->bmin[0] + n->bmin[1]*cs;
    // Etc...
}