CTerrain Class Reference

#include <Terrain.h>

Public Member Functions
	CTerrain ()
	~CTerrain ()
bool	Initialize (ssize_t patchesPerSide, const u16 *ptr)
ssize_t	GetVerticesPerSide () const
ssize_t	GetTilesPerSide () const
ssize_t	GetPatchesPerSide () const
float	GetMinX () const
float	GetMinZ () const
float	GetMaxX () const
float	GetMaxZ () const
bool	IsOnMap (float x, float z) const
CStr8	GetMovementClass (ssize_t i, ssize_t j) const
float	GetVertexGroundLevel (ssize_t i, ssize_t j) const
fixed	GetVertexGroundLevelFixed (ssize_t i, ssize_t j) const
float	GetExactGroundLevel (float x, float z) const
fixed	GetExactGroundLevelFixed (fixed x, fixed z) const
float	GetFilteredGroundLevel (float x, float z, float radius) const
fixed	GetSlopeFixed (ssize_t i, ssize_t j) const
bool	GetTriangulationDir (ssize_t i, ssize_t j) const
void	Resize (ssize_t size)
void	SetHeightMap (u16 *heightmap)
u16 *	GetHeightMap () const
CPatch *	GetPatch (ssize_t i, ssize_t j) const
CMiniPatch *	GetTile (ssize_t i, ssize_t j) const
void	CalcPosition (ssize_t i, ssize_t j, CVector3D &pos) const
void	CalcPositionFixed (ssize_t i, ssize_t j, CFixedVector3D &pos) const
void	CalcNormal (ssize_t i, ssize_t j, CVector3D &normal) const
void	CalcNormalFixed (ssize_t i, ssize_t j, CFixedVector3D &normal) const
CVector3D	CalcExactNormal (float x, float z) const
void	MakeDirty (ssize_t i0, ssize_t j0, ssize_t i1, ssize_t j1, int dirtyFlags)
void	MakeDirty (int dirtyFlags)
CBoundingBoxAligned	GetVertexesBound (ssize_t i0, ssize_t j0, ssize_t i1, ssize_t j1)
	Returns a 3D bounding box encompassing the given vertex range (inclusive) More...
SColor4ub	GetBaseColour () const
void	SetBaseColour (SColor4ub colour)
const CHeightMipmap &	GetHeightMipmap () const

Static Public Member Functions
static void	CalcFromPosition (const CVector3D &pos, ssize_t &i, ssize_t &j)
static void	CalcFromPosition (float x, float z, ssize_t &i, ssize_t &j)

Private Member Functions
void	ReleaseData ()
void	InitialisePatches ()

Private Attributes
ssize_t	m_MapSize
ssize_t	m_MapSizePatches
CPatch *	m_Patches
u16 *	m_Heightmap
SColor4ub	m_BaseColour
CHeightMipmap	m_HeightMipmap

Detailed Description

Definition at line 51 of file Terrain.h.

Constructor & Destructor Documentation

CTerrain::CTerrain

(

)

Definition at line 42 of file Terrain.cpp.

CTerrain::~CTerrain

(

)

Definition at line 50 of file Terrain.cpp.

Member Function Documentation

CVector3D CTerrain::CalcExactNormal	(	float	x,
		float	z
	)		const

Definition at line 235 of file Terrain.cpp.

static void CTerrain::CalcFromPosition ( const CVector3D &  pos, ssize_t &  i, ssize_t &  j  )

inlinestatic

Definition at line 116 of file Terrain.h.

static void CTerrain::CalcFromPosition ( float  x, float  z, ssize_t &  i, ssize_t &  j  )

inlinestatic

Definition at line 122 of file Terrain.h.

void CTerrain::CalcNormal	(	ssize_t	i,
		ssize_t	j,
		CVector3D &	normal
	)		const

Definition at line 144 of file Terrain.cpp.

void CTerrain::CalcNormalFixed	(	ssize_t	i,
		ssize_t	j,
		CFixedVector3D &	normal
	)		const

Definition at line 191 of file Terrain.cpp.

void CTerrain::CalcPosition	(	ssize_t	i,
		ssize_t	j,
		CVector3D &	pos
	)		const

Definition at line 118 of file Terrain.cpp.

void CTerrain::CalcPositionFixed	(	ssize_t	i,
		ssize_t	j,
		CFixedVector3D &	pos
	)		const

Definition at line 130 of file Terrain.cpp.

SColor4ub CTerrain::GetBaseColour ( ) const

inline

Definition at line 152 of file Terrain.h.

float CTerrain::GetExactGroundLevel	(	float	x,
		float	z
	)		const

Definition at line 353 of file Terrain.cpp.

fixed CTerrain::GetExactGroundLevelFixed	(	fixed	x,
		fixed	z
	)		const

Definition at line 398 of file Terrain.cpp.

float CTerrain::GetFilteredGroundLevel	(	float	x,
		float	z,
		float	radius
	)		const

Definition at line 342 of file Terrain.cpp.

u16* CTerrain::GetHeightMap ( ) const

inline

Definition at line 103 of file Terrain.h.

const CHeightMipmap& CTerrain::GetHeightMipmap ( ) const

inline

Definition at line 156 of file Terrain.h.

float CTerrain::GetMaxX ( ) const

inline

Definition at line 73 of file Terrain.h.

float CTerrain::GetMaxZ ( ) const

inline

Definition at line 74 of file Terrain.h.

float CTerrain::GetMinX ( ) const

inline

Definition at line 71 of file Terrain.h.

float CTerrain::GetMinZ ( ) const

inline

Definition at line 72 of file Terrain.h.

CStr8 CTerrain::GetMovementClass	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 105 of file Terrain.cpp.

CPatch * CTerrain::GetPatch	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 283 of file Terrain.cpp.

ssize_t CTerrain::GetPatchesPerSide ( ) const

inline

Definition at line 69 of file Terrain.h.

fixed CTerrain::GetSlopeFixed	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 323 of file Terrain.cpp.

CMiniPatch * CTerrain::GetTile	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 298 of file Terrain.cpp.

ssize_t CTerrain::GetTilesPerSide ( ) const

inline

Definition at line 67 of file Terrain.h.

bool CTerrain::GetTriangulationDir	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 427 of file Terrain.cpp.

CBoundingBoxAligned CTerrain::GetVertexesBound	(	ssize_t	i0,
		ssize_t	j0,
		ssize_t	i1,
		ssize_t	j1
	)

Returns a 3D bounding box encompassing the given vertex range (inclusive)

Definition at line 645 of file Terrain.cpp.

float CTerrain::GetVertexGroundLevel	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 308 of file Terrain.cpp.

fixed CTerrain::GetVertexGroundLevelFixed	(	ssize_t	i,
		ssize_t	j
	)		const

Definition at line 315 of file Terrain.cpp.

ssize_t CTerrain::GetVerticesPerSide ( ) const

inline

Definition at line 65 of file Terrain.h.

void CTerrain::InitialisePatches ( )

private

Definition at line 560 of file Terrain.cpp.

bool CTerrain::Initialize	(	ssize_t	patchesPerSide,
		const u16 *	ptr
	)

Definition at line 70 of file Terrain.cpp.

bool CTerrain::IsOnMap ( float  x, float  z  ) const

inline

Definition at line 76 of file Terrain.h.

void CTerrain::MakeDirty	(	ssize_t	i0,
		ssize_t	j0,
		ssize_t	i1,
		ssize_t	j1,
		int	dirtyFlags
	)

Definition at line 598 of file Terrain.cpp.

void CTerrain::MakeDirty

(

int

dirtyFlags

)

Definition at line 628 of file Terrain.cpp.

void CTerrain::ReleaseData ( )

private

Definition at line 58 of file Terrain.cpp.

void CTerrain::Resize

(

ssize_t

size

)

Definition at line 448 of file Terrain.cpp.

void CTerrain::SetBaseColour ( SColor4ub  colour )

inline

Definition at line 154 of file Terrain.h.

void CTerrain::SetHeightMap

(

u16 *

heightmap

)

Definition at line 575 of file Terrain.cpp.

Member Data Documentation

SColor4ub CTerrain::m_BaseColour

private

Definition at line 173 of file Terrain.h.

u16* CTerrain::m_Heightmap

private

Definition at line 171 of file Terrain.h.

CHeightMipmap CTerrain::m_HeightMipmap

private

Definition at line 175 of file Terrain.h.

ssize_t CTerrain::m_MapSize

private

Definition at line 165 of file Terrain.h.

ssize_t CTerrain::m_MapSizePatches

private

Definition at line 167 of file Terrain.h.

CPatch* CTerrain::m_Patches

private

Definition at line 169 of file Terrain.h.

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The documentation for this class was generated from the following files:

• /home/sathyam/0ad.svn/source/graphics/Terrain.h
• /home/sathyam/0ad.svn/source/graphics/Terrain.cpp