Defines a polyogn within a dtMeshTile object. More...

#include <DetourNavMesh.h>

Public Member Functions
unsigned char	getArea () const
	Gets the user defined area id. More...

unsigned char	getType () const
	Gets the polygon type. (See: dtPolyTypes) More...

void	setArea (unsigned char a)
	Sets the user defined area id. [Limit: < DT_MAX_AREAS]. More...

void	setType (unsigned char t)
	Sets the polygon type. (See: dtPolyTypes.) More...

Public Attributes
unsigned char	areaAndtype
	The bit packed area id and polygon type. More...

unsigned int	firstLink
	Index to first link in linked list. (Or DT_NULL_LINK if there is no link.) More...

unsigned short	flags
	The user defined polygon flags. More...

unsigned short	neis [DT_VERTS_PER_POLYGON]
	Packed data representing neighbor polygons references and flags for each edge. More...

unsigned char	vertCount
	The number of vertices in the polygon. More...

unsigned short	verts [DT_VERTS_PER_POLYGON]
	The indices of the polygon's vertices. The actual vertices are located in dtMeshTile::verts. More...

Detailed Description

Defines a polyogn within a dtMeshTile object.

Definition at line 102 of file DetourNavMesh.h.

Member Function Documentation

unsigned char dtPoly::getArea ( ) const

inline

Gets the user defined area id.

Definition at line 131 of file DetourNavMesh.h.

unsigned char dtPoly::getType ( ) const

inline

Gets the polygon type. (See: dtPolyTypes)

Definition at line 134 of file DetourNavMesh.h.

void dtPoly::setArea ( unsigned char a )

inline

Sets the user defined area id. [Limit: < DT_MAX_AREAS].

Definition at line 125 of file DetourNavMesh.h.

void dtPoly::setType ( unsigned char t )

inline

Sets the polygon type. (See: dtPolyTypes.)

Definition at line 128 of file DetourNavMesh.h.

Member Data Documentation

unsigned char dtPoly::areaAndtype

The bit packed area id and polygon type.

Note: Use the structure's set and get methods to acess this value.

Definition at line 122 of file DetourNavMesh.h.

unsigned int dtPoly::firstLink

Index to first link in linked list. (Or DT_NULL_LINK if there is no link.)

Definition at line 105 of file DetourNavMesh.h.

unsigned short dtPoly::flags

The user defined polygon flags.

Definition at line 115 of file DetourNavMesh.h.

unsigned short dtPoly::neis[DT_VERTS_PER_POLYGON]

Packed data representing neighbor polygons references and flags for each edge.

Each entry represents data for the edge starting at the vertex of the same index. E.g. The entry at index n represents the edge data for vertex[n] to vertex[n+1].

A value of zero indicates the edge has no polygon connection. (It makes up the border of the navigation mesh.)

The information can be extracted as follows:

neighborRef = neis[n] & 0xff; // Get the neighbor polygon reference.
if (neis[n] & #DT_EX_LINK)
{
    // The edge is an external (portal) edge.
}

Definition at line 112 of file DetourNavMesh.h.

unsigned char dtPoly::vertCount

The number of vertices in the polygon.

Definition at line 118 of file DetourNavMesh.h.

unsigned short dtPoly::verts[DT_VERTS_PER_POLYGON]

The indices of the polygon's vertices. The actual vertices are located in dtMeshTile::verts.

Definition at line 109 of file DetourNavMesh.h.

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

plugins/common/recast/recastnavigation/DetourNavMesh.h

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation