CTerrain Class Reference

#include <Terrain.h>

Collaboration diagram for CTerrain:

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
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
fixed	GetExactSlopeFixed (fixed x, fixed z) const
bool	GetTriangulationDir (ssize_t i, ssize_t j) const
void	ResizeAndOffset (ssize_t size, ssize_t horizontalOffset=0, ssize_t verticalOffset=0)
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	GetBaseColor () const
void	SetBaseColor (SColor4ub color)
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_BaseColor
CHeightMipmap	m_HeightMipmap

Constructor & Destructor Documentation

CTerrain()

CTerrain::CTerrain

(

)

~CTerrain()

CTerrain::~CTerrain

(

)

Member Function Documentation

CalcExactNormal()

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

CalcFromPosition() [1/2]

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

inlinestatic

CalcFromPosition() [2/2]

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

inlinestatic

CalcNormal()

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

CalcNormalFixed()

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

CalcPosition()

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

CalcPositionFixed()

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

GetBaseColor()

SColor4ub CTerrain::GetBaseColor ( ) const

inline

GetExactGroundLevel()

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

GetExactGroundLevelFixed()

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

GetExactSlopeFixed()

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

GetFilteredGroundLevel()

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

GetHeightMap()

u16 * CTerrain::GetHeightMap ( ) const

inline

GetHeightMipmap()

const CHeightMipmap & CTerrain::GetHeightMipmap ( ) const

inline

GetMaxX()

float CTerrain::GetMaxX ( ) const

inline

GetMaxZ()

float CTerrain::GetMaxZ ( ) const

inline

GetMinX()

float CTerrain::GetMinX ( ) const

inline

GetMinZ()

float CTerrain::GetMinZ ( ) const

inline

GetPatch()

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

GetPatchesPerSide()

ssize_t CTerrain::GetPatchesPerSide ( ) const

inline

GetSlopeFixed()

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

GetTile()

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

GetTilesPerSide()

ssize_t CTerrain::GetTilesPerSide ( ) const

inline

GetTriangulationDir()

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

GetVertexesBound()

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)

GetVertexGroundLevel()

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

GetVertexGroundLevelFixed()

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

GetVerticesPerSide()

ssize_t CTerrain::GetVerticesPerSide ( ) const

inline

InitialisePatches()

void CTerrain::InitialisePatches ( )

private

Initialize()

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

IsOnMap()

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

inline

MakeDirty() [1/2]

void CTerrain::MakeDirty

(

int

dirtyFlags

)

MakeDirty() [2/2]

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

ReleaseData()

void CTerrain::ReleaseData ( )

private

ResizeAndOffset()

void CTerrain::ResizeAndOffset	(	ssize_t	size,
		ssize_t	horizontalOffset = 0,
		ssize_t	verticalOffset = 0
	)

SetBaseColor()

void CTerrain::SetBaseColor ( SColor4ub  color )

inline

SetHeightMap()

void CTerrain::SetHeightMap

(

u16 *

heightmap

)

Member Data Documentation

m_BaseColor

SColor4ub CTerrain::m_BaseColor

private

m_Heightmap

u16* CTerrain::m_Heightmap

private

m_HeightMipmap

CHeightMipmap CTerrain::m_HeightMipmap

private

m_MapSize

ssize_t CTerrain::m_MapSize

private

m_MapSizePatches

ssize_t CTerrain::m_MapSizePatches

private

m_Patches

CPatch* CTerrain::m_Patches

private

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

• /home/docker/jenkins/workspace/technical-docs/source/graphics/Terrain.h
• /home/docker/jenkins/workspace/technical-docs/source/graphics/Terrain.cpp