#include <W3DTerrainBackground.h>

Public Member Functions
	W3DTerrainBackground (void)

	~W3DTerrainBackground (void)

void	drawVisiblePolys (RenderInfoClass &rinfo, Bool disableTextures)
	Draws the terrain.

void	setFlip (WorldHeightMap *htMap)
	Sets the flip bit for required vertices.

void	doPartialUpdate (const IRegion2D &partialRange, WorldHeightMap *htMap, Bool doTextures)

void	doTesselatedUpdate (const IRegion2D &partialRange, WorldHeightMap *htMap, Bool doTextures)

void	allocateTerrainBuffers (WorldHeightMap *htMap, Int xOrigin, Int yOrigin, Int width)
	Allocates the buffers.

void	updateCenter (CameraClass *camera)

void	updateTexture (void)

Bool	isCulled (void)

Int	getTexMultiplier (void)

Protected Types
enum	{ CULL_STATUS_UNKNOWN , CULL_STATUS_VISIBLE , CULL_STATUS_INVISIBLE }

enum	{ TEX4X =4 , TEX2X =2 , TEX1X =1 }

enum	TDirection { HORIZONTAL , VERTICAL }

Protected Member Functions
void	freeTerrainBuffers (void)
	Frees the index and vertex buffers.

void	fillVBRecursive (UnsignedShort ib, Int xOffset, Int yOffset, Int width, UnsignedShort ndx, Int &curIndex)

void	setFlipRecursive (Int xOffset, Int yOffset, Int width)

Bool	advanceLeft (ICoord2D &left, Int xOffset, Int yOffset, Int width)

Bool	advanceRight (ICoord2D &left, Int xOffset, Int yOffset, Int width)

Protected Attributes
enum W3DTerrainBackground:: { ... }	m_cullStatus

AABoxClass	m_bounds

DX8VertexBufferClass *	m_vertexTerrain
	Terrain vertex buffer.

Int	m_vertexTerrainSize
	Num vertices in bib buffer.

DX8IndexBufferClass *	m_indexTerrain
	indices defining a triangles for the bib drawing.

Int	m_indexTerrainSize
	indices available in m_indexTerrain.

TerrainTextureClass *	m_terrainTexture
	Terrain texture.

TerrainTextureClass *	m_terrainTexture2X
	Terrain texture.

TerrainTextureClass *	m_terrainTexture4X
	Terrain texture.

enum W3DTerrainBackground:: { ... }	m_texMultiplier

Int	m_curNumTerrainVertices
	Number of vertices used in m_vertexTerrain.

Int	m_curNumTerrainIndices
	Number of indices used in b_indexTerrain;.

Int	m_xOrigin

Int	m_yOrigin

Int	m_width

WorldHeightMap *	m_map

Bool	m_anythingChanged
	Set to true if visibility or sorting changed.

Bool	m_initialized
	True if the subsystem initialized.

Friends
class	HeightMapRenderObjClass

Detailed Description

Definition at line 79 of file W3DTerrainBackground.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protected

Enumerator
TEX4X
TEX2X
TEX1X

Definition at line 107 of file W3DTerrainBackground.h.

◆ anonymous enum

anonymous enum

protected

Enumerator
CULL_STATUS_UNKNOWN
CULL_STATUS_VISIBLE
CULL_STATUS_INVISIBLE

Definition at line 97 of file W3DTerrainBackground.h.

◆ TDirection

enum W3DTerrainBackground::TDirection

protected

Enumerator
HORIZONTAL
VERTICAL

Definition at line 120 of file W3DTerrainBackground.h.

Constructor & Destructor Documentation

◆ W3DTerrainBackground()

W3DTerrainBackground::W3DTerrainBackground ( void )

Constructor. Sets m_initialized to true if it finds the w3d models it needs for the bibs.

Definition at line 619 of file W3DTerrainBackground.cpp.

◆ ~W3DTerrainBackground()

W3DTerrainBackground::~W3DTerrainBackground ( void )

Destructor. Releases w3d assets.

Definition at line 605 of file W3DTerrainBackground.cpp.

Member Function Documentation

◆ advanceLeft()

Bool W3DTerrainBackground::advanceLeft	(	ICoord2D &	left,
		Int	xOffset,
		Int	yOffset,
		Int	width )

protected

Fills in vertex & index buffers.

Definition at line 240 of file W3DTerrainBackground.cpp.

◆ advanceRight()

Bool W3DTerrainBackground::advanceRight	(	ICoord2D &	right,
		Int	xOffset,
		Int	yOffset,
		Int	width )

protected

Fills in vertex & index buffers.

Definition at line 262 of file W3DTerrainBackground.cpp.

◆ allocateTerrainBuffers()

void W3DTerrainBackground::allocateTerrainBuffers	(	WorldHeightMap *	htMap,
		Int	xOrigin,
		Int	yOrigin,
		Int	width )

Allocates the buffers.

Allocates the index and vertex buffers.

Definition at line 654 of file W3DTerrainBackground.cpp.

◆ doPartialUpdate()

void W3DTerrainBackground::doPartialUpdate	(	const IRegion2D &	partialRange,
		WorldHeightMap *	htMap,
		Bool	doTextures )

Updates a partial block of vertices from [x0,y0 to x1,y1] The coordinates in partialRange are map cell coordinates, relative to the entire map. The vertex coordinates and texture coordinates, as well as static lighting are updated.

Definition at line 115 of file W3DTerrainBackground.cpp.

◆ doTesselatedUpdate()

void W3DTerrainBackground::doTesselatedUpdate	(	const IRegion2D &	partialRange,
		WorldHeightMap *	htMap,
		Bool	doTextures )

Updates a partial block of vertices from [x0,y0 to x1,y1] The coordinates in partialRange are map cell coordinates, relative to the entire map. The vertex coordinates and texture coordinates, as well as static lighting are updated.

Definition at line 472 of file W3DTerrainBackground.cpp.

◆ drawVisiblePolys()

void W3DTerrainBackground::drawVisiblePolys	(	RenderInfoClass &	rinfo,
		Bool	disableTextures )

Draws the terrain.

Definition at line 762 of file W3DTerrainBackground.cpp.

◆ fillVBRecursive()

void W3DTerrainBackground::fillVBRecursive	(	UnsignedShort *	ib,
		Int	xOffset,
		Int	yOffset,
		Int	width,
		UnsignedShort *	ndx,
		Int &	curIndex )

protected

Fills in vertex & index buffers.

Definition at line 284 of file W3DTerrainBackground.cpp.

◆ freeTerrainBuffers()

void W3DTerrainBackground::freeTerrainBuffers ( void )

protected

Frees the index and vertex buffers.

Definition at line 638 of file W3DTerrainBackground.cpp.

◆ getTexMultiplier()

Int W3DTerrainBackground::getTexMultiplier ( void )

inline

Definition at line 95 of file W3DTerrainBackground.h.

◆ isCulled()

Bool W3DTerrainBackground::isCulled ( void )

inline

Definition at line 94 of file W3DTerrainBackground.h.

◆ setFlip()

void W3DTerrainBackground::setFlip ( WorldHeightMap * htMap )

Sets the flip bit for required vertices.

Loads the terrain into the vertex buffer for drawing.

Definition at line 91 of file W3DTerrainBackground.cpp.

◆ setFlipRecursive()

void W3DTerrainBackground::setFlipRecursive	(	Int	xOffset,
		Int	yOffset,
		Int	width )

protected

Fills in vertex & index buffers.

Definition at line 421 of file W3DTerrainBackground.cpp.

◆ updateCenter()

void W3DTerrainBackground::updateCenter ( CameraClass * camera )

Updates the culling status.

Definition at line 673 of file W3DTerrainBackground.cpp.

◆ updateTexture()

void W3DTerrainBackground::updateTexture ( void )

Updates the culling status.

Definition at line 729 of file W3DTerrainBackground.cpp.

Friends And Related Symbol Documentation

◆ HeightMapRenderObjClass

friend class HeightMapRenderObjClass

friend

Definition at line 81 of file W3DTerrainBackground.h.

Member Data Documentation

◆ m_anythingChanged

Bool W3DTerrainBackground::m_anythingChanged

protected

Set to true if visibility or sorting changed.

Definition at line 116 of file W3DTerrainBackground.h.

◆ m_bounds

AABoxClass W3DTerrainBackground::m_bounds

protected

Definition at line 98 of file W3DTerrainBackground.h.

◆ []

enum { ... } W3DTerrainBackground::m_cullStatus

◆ m_curNumTerrainIndices

Int W3DTerrainBackground::m_curNumTerrainIndices

protected

Number of indices used in b_indexTerrain;.

Definition at line 109 of file W3DTerrainBackground.h.

◆ m_curNumTerrainVertices

Int W3DTerrainBackground::m_curNumTerrainVertices

protected

Number of vertices used in m_vertexTerrain.

Definition at line 108 of file W3DTerrainBackground.h.

◆ m_indexTerrain

DX8IndexBufferClass* W3DTerrainBackground::m_indexTerrain

protected

indices defining a triangles for the bib drawing.

Definition at line 102 of file W3DTerrainBackground.h.

◆ m_indexTerrainSize

Int W3DTerrainBackground::m_indexTerrainSize

protected

indices available in m_indexTerrain.

Definition at line 103 of file W3DTerrainBackground.h.

◆ m_initialized

Bool W3DTerrainBackground::m_initialized

protected

True if the subsystem initialized.

Definition at line 117 of file W3DTerrainBackground.h.

◆ m_map

WorldHeightMap* W3DTerrainBackground::m_map

protected

Definition at line 114 of file W3DTerrainBackground.h.

◆ m_terrainTexture

TerrainTextureClass* W3DTerrainBackground::m_terrainTexture

protected

Terrain texture.

Definition at line 104 of file W3DTerrainBackground.h.

◆ m_terrainTexture2X

TerrainTextureClass* W3DTerrainBackground::m_terrainTexture2X

protected

Terrain texture.

Definition at line 105 of file W3DTerrainBackground.h.

◆ m_terrainTexture4X

TerrainTextureClass* W3DTerrainBackground::m_terrainTexture4X

protected

Terrain texture.

Definition at line 106 of file W3DTerrainBackground.h.

◆ []

enum { ... } W3DTerrainBackground::m_texMultiplier

◆ m_vertexTerrain

DX8VertexBufferClass* W3DTerrainBackground::m_vertexTerrain

protected

Terrain vertex buffer.

Definition at line 100 of file W3DTerrainBackground.h.

◆ m_vertexTerrainSize

Int W3DTerrainBackground::m_vertexTerrainSize

protected

Num vertices in bib buffer.

Definition at line 101 of file W3DTerrainBackground.h.

◆ m_width

Int W3DTerrainBackground::m_width

protected

Definition at line 113 of file W3DTerrainBackground.h.

◆ m_xOrigin

Int W3DTerrainBackground::m_xOrigin

protected

Definition at line 111 of file W3DTerrainBackground.h.

◆ m_yOrigin

Int W3DTerrainBackground::m_yOrigin

protected

Definition at line 112 of file W3DTerrainBackground.h.

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

Code/GameEngineDevice/Include/W3DDevice/GameClient/W3DTerrainBackground.h
Code/GameEngineDevice/Source/W3DDevice/GameClient/W3DTerrainBackground.cpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ TDirection

Constructor & Destructor Documentation

◆ W3DTerrainBackground()

◆ ~W3DTerrainBackground()

Member Function Documentation

◆ advanceLeft()

◆ advanceRight()

◆ allocateTerrainBuffers()

◆ doPartialUpdate()

◆ doTesselatedUpdate()

◆ drawVisiblePolys()

◆ fillVBRecursive()

◆ freeTerrainBuffers()

◆ getTexMultiplier()

◆ isCulled()

◆ setFlip()

◆ setFlipRecursive()

◆ updateCenter()

◆ updateTexture()

Friends And Related Symbol Documentation

◆ HeightMapRenderObjClass

Member Data Documentation

◆ m_anythingChanged

◆ m_bounds

◆ []

◆ m_curNumTerrainIndices

◆ m_curNumTerrainVertices

◆ m_indexTerrain

◆ m_indexTerrainSize

◆ m_initialized

◆ m_map

◆ m_terrainTexture

◆ m_terrainTexture2X

◆ m_terrainTexture4X

◆ []

◆ m_vertexTerrain

◆ m_vertexTerrainSize

◆ m_width

◆ m_xOrigin

◆ m_yOrigin