DetourTileCacheBuilder.h File Reference

#include "SharedConfig.h"
#include "DetourAlloc.h"
#include "DetourStatus.h"

Go to the source code of this file.

Classes
struct	dtTileCacheLayerHeader
struct	dtTileCacheLayer
struct	dtTileCacheContour
struct	dtTileCacheContourSet
struct	dtTileCachePolyMesh
struct	dtTileCacheAlloc
struct	dtTileCacheCompressor

Functions
dtStatus	dtBuildTileCacheLayer (dtTileCacheCompressor *comp, dtTileCacheLayerHeader *header, const unsigned char *heights, const navAreaMask *areaMasks, const unsigned char *cons, unsigned char **outData, int *outDataSize)
void	dtFreeTileCacheLayer (dtTileCacheAlloc *alloc, dtTileCacheLayer *layer)
dtStatus	dtDecompressTileCacheLayer (dtTileCacheAlloc *alloc, dtTileCacheCompressor *comp, unsigned char *compressed, const int compressedSize, dtTileCacheLayer **layerOut)
dtTileCacheContourSet *	dtAllocTileCacheContourSet (dtTileCacheAlloc *alloc)
void	dtFreeTileCacheContourSet (dtTileCacheAlloc *alloc, dtTileCacheContourSet *cset)
dtTileCachePolyMesh *	dtAllocTileCachePolyMesh (dtTileCacheAlloc *alloc)
void	dtFreeTileCachePolyMesh (dtTileCacheAlloc *alloc, dtTileCachePolyMesh *lmesh)
dtStatus	dtMarkCylinderArea (dtTileCacheLayer &layer, const float *orig, const float cs, const float ch, const float *pos, const float radius, const float height, const unsigned char areaId)
dtStatus	dtBuildTileCacheRegions (dtTileCacheAlloc *alloc, dtTileCacheLayer &layer, const int walkableClimb)
dtStatus	dtBuildTileCacheContours (dtTileCacheAlloc *alloc, dtTileCacheLayer &layer, const int walkableClimb, const float maxError, dtTileCacheContourSet &lcset)
dtStatus	dtBuildTileCachePolyMesh (dtTileCacheAlloc *alloc, dtTileCacheContourSet &lcset, dtTileCachePolyMesh &mesh)
bool	dtTileCacheHeaderSwapEndian (unsigned char *data, const int dataSize)
	Swaps the endianess of the compressed tile data's header (dtTileCacheLayerHeader). More...

Variables
static const int	DT_TILECACHE_MAGIC = 'D'<<24 | 'T'<<16 | 'L'<<8 | 'R'
	'DTLR'; More...
static const int	DT_TILECACHE_VERSION = 1
static const unsigned char	DT_TILECACHE_NULL_AREA = 0
static const unsigned char	DT_TILECACHE_WALKABLE_AREA = 63
static const unsigned short	DT_TILECACHE_NULL_IDX = 0xffff

Function Documentation

dtTileCacheContourSet* dtAllocTileCacheContourSet

(

dtTileCacheAlloc *

alloc

)

dtTileCachePolyMesh* dtAllocTileCachePolyMesh

(

dtTileCacheAlloc *

alloc

)

dtStatus dtBuildTileCacheContours	(	dtTileCacheAlloc *	alloc,
		dtTileCacheLayer &	layer,
		const int	walkableClimb,
		const float	maxError,
		dtTileCacheContourSet &	lcset
	)

dtStatus dtBuildTileCacheLayer	(	dtTileCacheCompressor *	comp,
		dtTileCacheLayerHeader *	header,
		const unsigned char *	heights,
		const navAreaMask *	areaMasks,
		const unsigned char *	cons,
		unsigned char **	outData,
		int *	outDataSize
	)

dtStatus dtBuildTileCachePolyMesh	(	dtTileCacheAlloc *	alloc,
		dtTileCacheContourSet &	lcset,
		dtTileCachePolyMesh &	mesh
	)

dtStatus dtBuildTileCacheRegions	(	dtTileCacheAlloc *	alloc,
		dtTileCacheLayer &	layer,
		const int	walkableClimb
	)

dtStatus dtDecompressTileCacheLayer	(	dtTileCacheAlloc *	alloc,
		dtTileCacheCompressor *	comp,
		unsigned char *	compressed,
		const int	compressedSize,
		dtTileCacheLayer **	layerOut
	)

void dtFreeTileCacheContourSet	(	dtTileCacheAlloc *	alloc,
		dtTileCacheContourSet *	cset
	)

void dtFreeTileCacheLayer	(	dtTileCacheAlloc *	alloc,
		dtTileCacheLayer *	layer
	)

void dtFreeTileCachePolyMesh	(	dtTileCacheAlloc *	alloc,
		dtTileCachePolyMesh *	lmesh
	)

dtStatus dtMarkCylinderArea	(	dtTileCacheLayer &	layer,
		const float *	orig,
		const float	cs,
		const float	ch,
		const float *	pos,
		const float	radius,
		const float	height,
		const unsigned char	areaId
	)

bool dtTileCacheHeaderSwapEndian	(	unsigned char *	data,
		const int	dataSize
	)

Swaps the endianess of the compressed tile data's header (dtTileCacheLayerHeader).

Tile layer data does not need endian swapping as it consits only of bytes.

Parameters

[in,out]	data	The tile data array.
[in]	dataSize	The size of the data array.

Variable Documentation

const int DT_TILECACHE_MAGIC = 'D'<<24 | 'T'<<16 | 'L'<<8 | 'R'

static

'DTLR';

const unsigned char DT_TILECACHE_NULL_AREA = 0

static

const unsigned short DT_TILECACHE_NULL_IDX = 0xffff

static

const int DT_TILECACHE_VERSION = 1

static

const unsigned char DT_TILECACHE_WALKABLE_AREA = 63

static