Custom render object that draws the heightmap and handles intersection tests. More...

#include <BaseHeightMap.h>

Inherits RenderObjClass, DX8_CleanupHook, and Snapshot.

Inherited by FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Classes
struct	shoreLineTileInfo

struct	shoreLineTileSortInfo

Public Member Functions
	BaseHeightMapRenderObjClass (void)

virtual	~BaseHeightMapRenderObjClass (void)

virtual void	ReleaseResources (void)
	Release all dx8 resources so the device can be reset.

virtual void	ReAcquireResources (void)
	Reacquire all resources after device reset.

virtual RenderObjClass *	Clone (void) const

virtual int	Class_ID (void) const

virtual void	Render (RenderInfoClass &rinfo)=0

virtual bool	Cast_Ray (RayCollisionTestClass &raytest)

virtual void	Get_Obj_Space_Bounding_Sphere (SphereClass &sphere) const

virtual void	Get_Obj_Space_Bounding_Box (AABoxClass &aabox) const

virtual void	On_Frame_Update (void)

virtual void	Notify_Added (SceneClass *scene)

virtual int	initHeightData (Int width, Int height, WorldHeightMap pMap, RefRenderObjListIterator pLightsIterator, Bool updateExtraPassTiles=TRUE)
	allocate resources needed to render heightmap

virtual Int	freeMapResources (void)
	free resources used to render heightmap

virtual void	updateCenter (CameraClass camera, RefRenderObjListIterator pLightsIterator)

virtual void	adjustTerrainLOD (Int adj)

virtual void	doPartialUpdate (const IRegion2D &partialRange, WorldHeightMap htMap, RefRenderObjListIterator pLightsIterator)=0

virtual void	staticLightingChanged (void)

virtual void	oversizeTerrain (Int tilesToOversize)

virtual void	reset (void)

void	redirectToHeightmap (WorldHeightMap *pMap)

UnsignedByte	getClipHeight (Int x, Int y) const

void	setTextureLOD (Int lod)
	Update the macro texture (pass 3).

void	updateMacroTexture (AsciiString textureName)

void	doTextures (Bool flag)

void	doTheLight (VERTEX_FORMAT vb, Vector3 light, Vector3 normal, RefRenderObjListIterator pLightsIterator, UnsignedByte alpha)
	Update the diffuse value from static light info for one vertex.

void	addScorch (Vector3 location, Real radius, Scorches type)

void	addTree (DrawableID id, Coord3D location, Real scale, Real angle, Real randomScaleAmount, const W3DTreeDrawModuleData *data)

void	removeAllTrees (void)

void	removeTree (DrawableID id)

Bool	updateTreePosition (DrawableID id, Coord3D location, Real angle)

void	renderTrees (CameraClass *camera)
	renders the tree buffer.

void	addProp (Int id, Coord3D location, Real angle, Real scale, const AsciiString &modelName)

void	removeProp (Int id)

void	removeAllProps (void)

void	unitMoved (Object *unit)

void	notifyShroudChanged (void)

void	removeTreesAndPropsForConstruction (const Coord3D *pos, const GeometryInfo &geom, Real angle)

void	addTerrainBib (Vector3 corners[4], ObjectID id, Bool highlight)
	Add a bib at location.

void	addTerrainBibDrawable (Vector3 corners[4], DrawableID id, Bool highlight)

void	removeTerrainBib (ObjectID id)
	Remove a bib.

void	removeTerrainBibDrawable (DrawableID id)

void	removeAllTerrainBibs (void)
	Removes all bibs.

void	removeTerrainBibHighlighting (void)
	Remove all highlighting.

W3DShroud *	getShroud ()

void	updateShorelineTiles (Int minX, Int minY, Int maxX, Int maxY, WorldHeightMap *pMap)
	figure out which tiles on this map cross water plane

void	updateShorelineTile (Int X, Int Y, Int Border, WorldHeightMap *pMap)
	figure out which tiles on this map cross water plane

void	recordShoreLineSortInfos (void)

void	updateViewImpassableAreas (Bool partial=FALSE, Int minX=0, Int maxX=0, Int minY=0, Int maxY=0)

void	clearAllScorches (void)

void	setTimeOfDay (TimeOfDay tod)

void	loadRoadsAndBridges (W3DTerrainLogic *pTerrainLogic, Bool saveGame)
	Load the roads from the map objects.

void	worldBuilderUpdateBridgeTowers (W3DAssetManager assetManager, SimpleSceneClass scene)
	for the editor updating of bridge tower visuals

Int	getStaticDiffuse (Int x, Int y)
	Gets the diffuse terrain lighting value for a point on the mesh.

virtual Int	getNumExtraBlendTiles (Bool visible)

Int	getNumShoreLineTiles (Bool visible)

void	setShoreLineDetail (void)
	update shoreline tiles in case the feature was toggled by user.

Bool	getMaximumVisibleBox (const FrustumClass &frustum, AABoxClass *box, Bool ignoreMaxHeight)
	3d extent of visible terrain.

Real	getHeightMapHeight (Real x, Real y, Coord3D *normal) const
	return height and normal at given point

Bool	isCliffCell (Real x, Real y)
	return height and normal at given point

Real	getMinHeight (void) const
	return minimum height of entire terrain

Real	getMaxHeight (void) const
	return maximum height of entire terrain

Real	getMaxCellHeight (Real x, Real y) const
	returns maximum height of the 4 cell corners.

WorldHeightMap *	getMap (void)
	returns object holding the heightmap samples - need this for fast access.

Bool	isClearLineOfSight (const Coord3D &pos, const Coord3D &posOther) const

Bool	getShowImpassableAreas (void)

void	setShowImpassableAreas (Bool show)

Bool	showAsVisibleCliff (Int xIndex, Int yIndex) const

Bool	evaluateAsVisibleCliff (Int xIndex, Int yIndex, Real valuesGreaterThanRad)

Real	getViewImpassableAreaSlope (void) const

void	setViewImpassableAreaSlope (Real viewSlope)

Bool	doesNeedFullUpdate (void)

virtual int	updateBlock (Int x0, Int y0, Int x1, Int y1, WorldHeightMap pMap, RefRenderObjListIterator pLightsIterator)=0

Public Member Functions inherited from RenderObjClass
	RenderObjClass (void)

	RenderObjClass (const RenderObjClass &src)

RenderObjClass &	operator= (const RenderObjClass &)

virtual	~RenderObjClass (void)

virtual const char *	Get_Name (void) const

virtual void	Set_Name (const char *name)

virtual const char *	Get_Base_Model_Name (void) const

virtual void	Set_Base_Model_Name (const char *name)

virtual int	Get_Num_Polys (void) const

virtual void	Special_Render (SpecialRenderInfoClass &rinfo)

virtual void	Restart (void)

virtual void	Add (SceneClass *scene)

virtual void	Remove (void)

virtual SceneClass *	Get_Scene (void)

virtual SceneClass *	Peek_Scene (void)

virtual void	Set_Container (RenderObjClass *con)

virtual void	Validate_Transform (void) const

RenderObjClass *	Get_Container (void) const

virtual void	Set_Transform (const Matrix3D &m)

virtual void	Set_Position (const Vector3 &v)

const Matrix3D &	Get_Transform (void) const

const Matrix3D &	Get_Transform (bool &is_transform_identity) const

const Matrix3D &	Get_Transform_No_Validity_Check (void) const

const Matrix3D &	Get_Transform_No_Validity_Check (bool &is_transform_identity) const

bool	Is_Transform_Identity () const

bool	Is_Transform_Identity_No_Validity_Check () const

Vector3	Get_Position (void) const

virtual void	Notify_Removed (SceneClass *scene)

virtual int	Get_Num_Sub_Objects (void) const

virtual RenderObjClass *	Get_Sub_Object (int index) const

virtual int	Add_Sub_Object (RenderObjClass *subobj)

virtual int	Remove_Sub_Object (RenderObjClass *robj)

virtual RenderObjClass *	Get_Sub_Object_By_Name (const char name, int index=NULL) const

virtual int	Get_Num_Sub_Objects_On_Bone (int boneindex) const

virtual RenderObjClass *	Get_Sub_Object_On_Bone (int index, int boneindex) const

virtual int	Get_Sub_Object_Bone_Index (RenderObjClass *subobj) const

virtual int	Get_Sub_Object_Bone_Index (int LodIndex, int ModelIndex) const

virtual int	Add_Sub_Object_To_Bone (RenderObjClass *subobj, int bone_index)

virtual int	Add_Sub_Object_To_Bone (RenderObjClass subobj, const char bname)

virtual int	Remove_Sub_Objects_From_Bone (int boneindex)

virtual int	Remove_Sub_Objects_From_Bone (const char *bname)

virtual void	Update_Sub_Object_Transforms (void)

virtual void	Set_Animation (void)

virtual void	Set_Animation (HAnimClass *motion, float frame, int anim_mode=ANIM_MODE_MANUAL)

virtual void	Set_Animation (HAnimClass motion0, float frame0, HAnimClass motion1, float frame1, float percentage)

virtual void	Set_Animation (HAnimComboClass *anim_combo)

virtual HAnimClass *	Peek_Animation (void)

virtual int	Get_Num_Bones (void)

virtual const char *	Get_Bone_Name (int bone_index)

virtual int	Get_Bone_Index (const char *bonename)

virtual const Matrix3D &	Get_Bone_Transform (const char *bonename)

virtual const Matrix3D &	Get_Bone_Transform (int boneindex)

virtual void	Capture_Bone (int bindex)

virtual void	Release_Bone (int bindex)

virtual bool	Is_Bone_Captured (int bindex) const

virtual void	Control_Bone (int bindex, const Matrix3D &objtm, bool world_space_translation=false)

virtual const HTreeClass *	Get_HTree (void) const

virtual bool	Cast_AABox (AABoxCollisionTestClass &boxtest)

virtual bool	Cast_OBBox (OBBoxCollisionTestClass &boxtest)

virtual bool	Intersect_AABox (AABoxIntersectionTestClass &boxtest)

virtual bool	Intersect_OBBox (OBBoxIntersectionTestClass &boxtest)

virtual bool	Intersect (IntersectionClass Intersection, IntersectionResultClass Final_Result)

virtual bool	Intersect_Sphere (IntersectionClass Intersection, IntersectionResultClass Final_Result)

virtual bool	Intersect_Sphere_Quick (IntersectionClass Intersection, IntersectionResultClass Final_Result)

virtual const SphereClass &	Get_Bounding_Sphere (void) const

virtual const AABoxClass &	Get_Bounding_Box (void) const

virtual void	Update_Obj_Space_Bounding_Volumes (void)

virtual void	Prepare_LOD (CameraClass &camera)

virtual void	Recalculate_Static_LOD_Factors (void)

virtual void	Increment_LOD (void)

virtual void	Decrement_LOD (void)

virtual float	Get_Cost (void) const

virtual float	Get_Value (void) const

virtual float	Get_Post_Increment_Value (void) const

virtual void	Set_LOD_Level (int lod)

virtual int	Get_LOD_Level (void) const

virtual int	Get_LOD_Count (void) const

virtual void	Set_LOD_Bias (float bias)

virtual int	Calculate_Cost_Value_Arrays (float screen_area, float values, float costs) const

virtual RenderObjClass *	Get_Current_LOD (void)

virtual bool	Build_Dependency_List (DynamicVectorClass< StringClass > &file_list, bool recursive=true)

virtual bool	Build_Texture_List (DynamicVectorClass< StringClass > &texture_file_list, bool recursive=true)

virtual void	Create_Decal (DecalGeneratorClass *generator)

virtual void	Delete_Decal (uint32 decal_id)

virtual MaterialInfoClass *	Get_Material_Info (void)

virtual void	Set_User_Data (void *value, bool recursive=false)

virtual void *	Get_User_Data ()

virtual int	Get_Num_Snap_Points (void)

virtual void	Get_Snap_Point (int index, Vector3 *set)

virtual float	Get_Screen_Size (CameraClass &camera)

virtual void	Scale (float scale)

virtual void	Scale (float scalex, float scaley, float scalez)

virtual void	Set_ObjectScale (float scale)

const float	Get_ObjectScale (void) const

void	Set_ObjectColor (unsigned int color)

const unsigned int	Get_ObjectColor (void) const

virtual int	Get_Sort_Level (void) const

virtual void	Set_Sort_Level (int level)

virtual int	Is_Really_Visible (void)

virtual int	Is_Not_Hidden_At_All (void)

virtual int	Is_Visible (void) const

virtual void	Set_Visible (int onoff)

virtual int	Is_Hidden (void) const

virtual void	Set_Hidden (int onoff)

virtual int	Is_Animation_Hidden (void) const

virtual void	Set_Animation_Hidden (int onoff)

virtual int	Is_Force_Visible (void) const

virtual void	Set_Force_Visible (int onoff)

virtual int	Is_Translucent (void) const

virtual void	Set_Translucent (int onoff)

virtual int	Is_Alpha (void) const

virtual void	Set_Alpha (int onoff)

virtual int	Is_Additive (void) const

virtual void	Set_Additive (int onoff)

virtual int	Get_Collision_Type (void) const

virtual void	Set_Collision_Type (int type)

virtual bool	Is_Complete (void)

virtual bool	Is_In_Scene (void)

virtual float	Get_Native_Screen_Size (void) const

virtual void	Set_Native_Screen_Size (float screensize)

void	Set_Sub_Objects_Match_LOD (int onoff)

int	Is_Sub_Objects_Match_LOD_Enabled (void)

void	Set_Sub_Object_Transforms_Dirty (bool onoff)

bool	Are_Sub_Object_Transforms_Dirty (void)

void	Set_Ignore_LOD_Cost (bool onoff)

bool	Is_Ignoring_LOD_Cost (void)

void	Set_Is_Self_Shadowed ()

void	Unset_Is_Self_Shadowed ()

int	Is_Self_Shadowed () const

virtual const PersistFactoryClass &	Get_Factory (void) const

virtual bool	Save (ChunkSaveClass &csave)

virtual bool	Load (ChunkLoadClass &cload)

RenderHookClass *	Get_Render_Hook (void)

void	Set_Render_Hook (RenderHookClass *hook)

Public Member Functions inherited from RefCountClass
	RefCountClass (void)

	RefCountClass (const RefCountClass &)

void	Add_Ref (void) const

WWINLINE void	Release_Ref (void) const

int	Num_Refs (void) const

virtual void	Delete_This (void)

Public Member Functions inherited from PostLoadableClass
	PostLoadableClass (void)

virtual	~PostLoadableClass (void)

virtual void	On_Post_Load (void)

bool	Is_Post_Load_Registered (void)

void	Set_Post_Load_Registered (bool onoff)

Public Member Functions inherited from MultiListObjectClass
	MultiListObjectClass (void)

virtual	~MultiListObjectClass (void)

MultiListNodeClass *	Get_List_Node () const

void	Set_List_Node (MultiListNodeClass *node)

Public Member Functions inherited from Snapshot
	Snapshot (void)

	~Snapshot (void)

Protected Types
enum	{ MAX_SCORCH_VERTEX =8194 , MAX_SCORCH_INDEX =6*8194 , MAX_SCORCH_MARKS =500 , SCORCH_MARKS_IN_TEXTURE =9 , SCORCH_PER_ROW = 3 }

Protected Types inherited from RenderObjClass
enum	{ COLL_TYPE_MASK = 0x000000FF , IS_VISIBLE = 0x00000100 , IS_NOT_HIDDEN = 0x00000200 , IS_NOT_ANIMATION_HIDDEN = 0x00000400 , IS_FORCE_VISIBLE = 0x00000800 , BOUNDING_VOLUMES_VALID = 0x00002000 , IS_TRANSLUCENT = 0x00004000 , IGNORE_LOD_COST = 0x00008000 , SUBOBJS_MATCH_LOD = 0x00010000 , SUBOBJ_TRANSFORMS_DIRTY = 0x00020000 , IS_ALPHA = 0x00040000 , IS_ADDITIVE = 0x00100000 , IS_SELF_SHADOWED = 0x00080000 , IS_CHEATER = 0x00100000 , IS_REALLY_VISIBLE = IS_VISIBLE \| IS_NOT_HIDDEN \| IS_NOT_ANIMATION_HIDDEN , IS_NOT_HIDDEN_AT_ALL = IS_NOT_HIDDEN \| IS_NOT_ANIMATION_HIDDEN , DEFAULT_BITS = COLL_TYPE_ALL \| IS_NOT_HIDDEN \| IS_NOT_ANIMATION_HIDDEN }

Protected Member Functions
virtual void	crc (Xfer *xfer)

virtual void	xfer (Xfer *xfer)

virtual void	loadPostProcess (void)

void	updateScorches (void)
	Update m_vertexScorch and m_indexScorch so all scorches will be drawn.

void	allocateScorchBuffers (void)
	allocate static buffers for drawing scorch marks.

void	freeScorchBuffers (void)
	frees up scorch buffers.

void	drawScorches (void)
	Draws the scorch mark polygons in m_vertexScorch.

void	initDestAlphaLUT (void)
	initialize water depth LUT stored in m_destAlphaTexture

void	renderShoreLines (CameraClass *pCamera)
	re-render parts of terrain that need custom blending into water edge

void	renderShoreLinesSorted (CameraClass *pCamera)
	optimized version for game usage.

Protected Member Functions inherited from RenderObjClass
virtual void	Add_Dependencies_To_List (DynamicVectorClass< StringClass > &file_list, bool textures_only=false)

virtual void	Update_Cached_Bounding_Volumes (void) const

virtual void	Update_Sub_Object_Bits (void)

bool	Bounding_Volumes_Valid (void) const

void	Invalidate_Cached_Bounding_Volumes (void) const

void	Validate_Cached_Bounding_Volumes (void) const

Protected Member Functions inherited from RefCountClass
virtual	~RefCountClass (void)

Protected Attributes
Int	m_x
	dimensions of heightmap

Int	m_y
	dimensions of heightmap

DX8VertexBufferClass *	m_vertexScorch
	Scorch vertex buffer.

DX8IndexBufferClass *	m_indexScorch
	indices defining a triangles for the scorch drawing.

TextureClass *	m_scorchTexture
	Scorch mark texture.

Int	m_curNumScorchVertices
	number of vertices used in m_vertexScorch.

Int	m_curNumScorchIndices
	number of indices used in m_indexScorch.

TScorch	m_scorches [MAX_SCORCH_MARKS]

Int	m_numScorches

Int	m_scorchesInBuffer
	how many are in the buffers. If less than numScorches, we need to update

Real	m_curImpassableSlope

WorldHeightMap *	m_map

Bool	m_useDepthFade
	fade terrain lighting under water

Bool	m_updating

Vector3	m_depthFade
	depth based fall off values for r,g,b

Bool	m_disableTextures

Bool	m_needFullUpdate
	True if lighting changed, and we need to update all instead of what moved.

Bool	m_doXNextTime
	True if we updated y scroll, and need to do x scroll next frame.

Real	m_minHeight
	minimum value of height samples in heightmap

Real	m_maxHeight
	maximum value of height samples in heightmap

Bool	m_showImpassableAreas
	If true, shade impassable areas.

std::vector< bool >	m_showAsVisibleCliff

ShaderClass	m_shaderClass
	shader or rendering state for heightmap

VertexMaterialClass *	m_vertexMaterialClass
	vertex shader (lighting) for terrain

TextureClass *	m_stageZeroTexture
	primary texture

TextureClass *	m_stageOneTexture
	transparent edging texture

CloudMapTerrainTextureClass *	m_stageTwoTexture
	Cloud map texture.

TextureClass *	m_stageThreeTexture
	light/noise map texture

AsciiString	m_macroTextureName
	Name for stage 3 texture.

TextureClass *	m_destAlphaTexture
	Texture holding destination alpha LUT for water depth.

W3DTreeBuffer *	m_treeBuffer
	Class for drawing trees and other alpha objects.

W3DPropBuffer *	m_propBuffer
	Class for drawing trees and other alpha objects.

W3DBibBuffer *	m_bibBuffer
	Class for drawing trees and other alpha objects.

W3DWaypointBuffer *	m_waypointBuffer
	Draws waypoints.

W3DRoadBuffer *	m_roadBuffer
	Class for drawing roads.

W3DBridgeBuffer *	m_bridgeBuffer

W3DShroud *	m_shroud
	Class for drawing the shroud over terrain.

shoreLineTileInfo *	m_shoreLineTilePositions
	array holding x,y tile positions of all shoreline terrain.

Int	m_numShoreLineTiles
	number of tiles in m_shoreLineTilePositions.

Int	m_numVisibleShoreLineTiles
	number of visible tiles.

Int	m_shoreLineTilePositionsSize
	total size of array including unused memory.

Real	m_currentMinWaterOpacity
	current value inside the gradient lookup texture.

shoreLineTileSortInfo *	m_shoreLineSortInfos

Int	m_shoreLineSortInfosSize

Int	m_shoreLineSortInfosXMajor

Int	m_shoreLineTileSortMaxCoordinate
	keep track of coordinate range along axis used for m_shoreLineSortInfos

Int	m_shoreLineTileSortMinCoordinate

Protected Attributes inherited from RenderObjClass
unsigned long	Bits

Matrix3D	Transform

float	ObjectScale

unsigned int	ObjectColor

SphereClass	CachedBoundingSphere

AABoxClass	CachedBoundingBox

float	NativeScreenSize

bool	IsTransformIdentity

SceneClass *	Scene

RenderObjClass *	Container

void *	User_Data

RenderHookClass *	RenderHook

Additional Inherited Members
Public Types inherited from RenderObjClass
enum	{ USER_DATA_MATERIAL_OVERRIDE = 0x01234567 }

enum	{ CLASSID_UNKNOWN = 0xFFFFFFFF , CLASSID_MESH = 0 , CLASSID_HMODEL , CLASSID_DISTLOD , CLASSID_PREDLODGROUP , CLASSID_TILEMAP , CLASSID_IMAGE3D , CLASSID_LINE3D , CLASSID_BITMAP2D , CLASSID_CAMERA , CLASSID_DYNAMESH , CLASSID_DYNASCREENMESH , CLASSID_TEXTDRAW , CLASSID_FOG , CLASSID_LAYERFOG , CLASSID_LIGHT , CLASSID_PARTICLEEMITTER , CLASSID_PARTICLEBUFFER , CLASSID_SCREENPOINTGROUP , CLASSID_VIEWPOINTGROUP , CLASSID_WORLDPOINTGROUP , CLASSID_TEXT2D , CLASSID_TEXT3D , CLASSID_NULL , CLASSID_COLLECTION , CLASSID_FLARE , CLASSID_HLOD , CLASSID_AABOX , CLASSID_OBBOX , CLASSID_SEGLINE , CLASSID_SPHERE , CLASSID_RING , CLASSID_BOUNDFOG , CLASSID_DAZZLE , CLASSID_SOUND , CLASSID_SEGLINETRAIL , CLASSID_LAND , CLASSID_SHDMESH , CLASSID_LAST = 0x0000FFFF }

enum	AnimMode { ANIM_MODE_MANUAL = 0 , ANIM_MODE_LOOP , ANIM_MODE_ONCE , ANIM_MODE_LOOP_PINGPONG , ANIM_MODE_LOOP_BACKWARDS , ANIM_MODE_ONCE_BACKWARDS }

Static Public Member Functions inherited from RefCountClass
static int	Total_Refs (void)

static RefCountClass *	Add_Active_Ref (RefCountClass *obj)

static RefCountClass *	Set_Ref_Owner (RefCountClass obj, char file, int line)

static void	Remove_Active_Ref (RefCountClass *obj)

static bool	Validate_Active_Ref (RefCountClass *obj)

Public Attributes inherited from RefCountClass
RefCountNodeClass	ActiveRefNode

ActiveRefStruct	ActiveRefInfo

Static Public Attributes inherited from RenderObjClass
static const float	AT_MIN_LOD = FLT_MAX

static const float	AT_MAX_LOD = -1.0f

Static Public Attributes inherited from RefCountClass
static RefCountListClass	ActiveRefList

Detailed Description

Custom render object that draws the heightmap and handles intersection tests.

Custom W3D render object that's used to process the terrain. It handles virtually everything to do with the terrain, including: drawing, lighting, scorchmarks and intersection tests.

Definition at line 94 of file BaseHeightMap.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protected

Enumerator
MAX_SCORCH_VERTEX
MAX_SCORCH_INDEX
MAX_SCORCH_MARKS
SCORCH_MARKS_IN_TEXTURE
SCORCH_PER_ROW

Definition at line 245 of file BaseHeightMap.h.

Constructor & Destructor Documentation

◆ BaseHeightMapRenderObjClass()

BaseHeightMapRenderObjClass::BaseHeightMapRenderObjClass ( void )

Constructor. Mostly nulls out the member variables.

Definition at line 256 of file BaseHeightMap.cpp.

◆ ~BaseHeightMapRenderObjClass()

BaseHeightMapRenderObjClass::~BaseHeightMapRenderObjClass ( void )

virtual

Destructor. Releases w3d assets.

Definition at line 206 of file BaseHeightMap.cpp.

Member Function Documentation

◆ addProp()

void BaseHeightMapRenderObjClass::addProp	(	Int	id,
		Coord3D	location,
		Real	angle,
		Real	scale,
		const AsciiString &	modelName )

Adds a prop to the prop buffer.

Definition at line 2249 of file BaseHeightMap.cpp.

◆ addScorch()

void BaseHeightMapRenderObjClass::addScorch	(	Vector3	location,
		Real	radius,
		Scorches	type )

Adds a scorch mark.

Definition at line 2052 of file BaseHeightMap.cpp.

◆ addTerrainBib()

void BaseHeightMapRenderObjClass::addTerrainBib	(	Vector3	corners[4],
		ObjectID	id,
		Bool	highlight )

Add a bib at location.

Adds a terrainBib to the bib buffer.

Definition at line 2299 of file BaseHeightMap.cpp.

◆ addTerrainBibDrawable()

void BaseHeightMapRenderObjClass::addTerrainBibDrawable	(	Vector3	corners[4],
		DrawableID	id,
		Bool	highlight )

Adds a terrainBib to the bib buffer.

Definition at line 2310 of file BaseHeightMap.cpp.

◆ addTree()

void BaseHeightMapRenderObjClass::addTree	(	DrawableID	id,
		Coord3D	location,
		Real	scale,
		Real	angle,
		Real	randomScaleAmount,
		const W3DTreeDrawModuleData *	data )

Adds a tree to the tree buffer.

Definition at line 2199 of file BaseHeightMap.cpp.

◆ adjustTerrainLOD()

void BaseHeightMapRenderObjClass::adjustTerrainLOD ( Int adj )

virtual

Adjust the terrain Level Of Detail. If adj > 0 , increases LOD 1 step, if adj < 0 decreases it one step, if adj==0, then just sets up for the current LOD

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 341 of file BaseHeightMap.cpp.

◆ allocateScorchBuffers()

void BaseHeightMapRenderObjClass::allocateScorchBuffers ( void )

protected

allocate static buffers for drawing scorch marks.

Allocates the vertex buffer and texture for scorches.

Definition at line 1890 of file BaseHeightMap.cpp.

◆ Cast_Ray()

bool BaseHeightMapRenderObjClass::Cast_Ray ( RayCollisionTestClass & raytest )

virtual

Todo: : Ray intersection needs to be optimized with some sort of grid-tracing (ala line drawing). We should also try making the search in a front->back order relative to the ray so we can early exit as soon as we have a hit.

BaseHeightMapRenderObjClass::Cast_Ray

/** Return intersection of a ray with the heightmap mesh. This is a quick version that just checks every polygon inside a 2D bounding rectangle of the ray projected onto the heightfield plane. For most of our view-picking cases the ray in almost perpendicular to the map plane so this is very quick (small bounding box). But it can become slow for arbitrary rays such as those used in AI visbility checks.(2 units on opposite corners of the map would check every polygon in the map).

Todo: : WW3D uses this to return dirt, grass, etc. Do we need this?

Reimplemented from RenderObjClass.

Reimplemented in WBHeightMap.

Definition at line 691 of file BaseHeightMap.cpp.

◆ Class_ID()

Int BaseHeightMapRenderObjClass::Class_ID ( void ) const

virtual

returns the class id, so the scene can tell what kind of render object it has.

Reimplemented from RenderObjClass.

Definition at line 1431 of file BaseHeightMap.cpp.

◆ clearAllScorches()

void BaseHeightMapRenderObjClass::clearAllScorches ( void )

Removes all scorches.

Definition at line 2039 of file BaseHeightMap.cpp.

◆ Clone()

RenderObjClass * BaseHeightMapRenderObjClass::Clone ( void ) const

virtual

Not used, but required virtual method.

Implements RenderObjClass.

Definition at line 1441 of file BaseHeightMap.cpp.

◆ crc()

void BaseHeightMapRenderObjClass::crc ( Xfer * xfer )

protectedvirtual

CRC

Implements Snapshot.

Definition at line 2991 of file BaseHeightMap.cpp.

◆ doesNeedFullUpdate()

Bool BaseHeightMapRenderObjClass::doesNeedFullUpdate ( void )

inline

Definition at line 229 of file BaseHeightMap.h.

◆ doPartialUpdate()

virtual void BaseHeightMapRenderObjClass::doPartialUpdate	(	const IRegion2D &	partialRange,
		WorldHeightMap *	htMap,
		RefRenderObjListIterator *	pLightsIterator )

pure virtual

Implemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

◆ doTextures()

void BaseHeightMapRenderObjClass::doTextures ( Bool flag )

inline

Definition at line 161 of file BaseHeightMap.h.

◆ doTheLight()

void BaseHeightMapRenderObjClass::doTheLight	(	VERTEX_FORMAT *	vb,
		Vector3 *	light,
		Vector3 *	normal,
		RefRenderObjListIterator *	pLightsIterator,
		UnsignedByte	alpha )

Update the diffuse value from static light info for one vertex.

Calculates the diffuse lighting for a vertex in the terrain, taking all of the static lights into account as well. It is possible to just use the normal in the vertex and let D3D do the lighting, but it is slower to render, and can only handle 4 lights at this point.

Definition at line 516 of file BaseHeightMap.cpp.

◆ drawScorches()

void BaseHeightMapRenderObjClass::drawScorches ( void )

protected

Draws the scorch mark polygons in m_vertexScorch.

Draws the scorch marks.

Definition at line 178 of file BaseHeightMap.cpp.

◆ evaluateAsVisibleCliff()

Bool BaseHeightMapRenderObjClass::evaluateAsVisibleCliff	(	Int	xIndex,
		Int	yIndex,
		Real	valuesGreaterThanRad )

Definition at line 1297 of file BaseHeightMap.cpp.

◆ freeMapResources()

Int BaseHeightMapRenderObjClass::freeMapResources ( void )

virtual

free resources used to render heightmap

Frees the w3d resources used to draw the terrain.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 156 of file BaseHeightMap.cpp.

◆ freeScorchBuffers()

void BaseHeightMapRenderObjClass::freeScorchBuffers ( void )

protected

frees up scorch buffers.

Frees the vertex buffers for scorches.

Definition at line 1878 of file BaseHeightMap.cpp.

◆ Get_Obj_Space_Bounding_Box()

void BaseHeightMapRenderObjClass::Get_Obj_Space_Bounding_Box ( AABoxClass & box ) const

virtual

WW3D method that returns object bounding box used in collision detection

Reimplemented from RenderObjClass.

Definition at line 1376 of file BaseHeightMap.cpp.

◆ Get_Obj_Space_Bounding_Sphere()

void BaseHeightMapRenderObjClass::Get_Obj_Space_Bounding_Sphere ( SphereClass & sphere ) const

virtual

WW3D method that returns object bounding sphere used in frustum culling

Reimplemented from RenderObjClass.

Definition at line 1354 of file BaseHeightMap.cpp.

◆ getClipHeight()

UnsignedByte BaseHeightMapRenderObjClass::getClipHeight	(	Int	x,
		Int	y ) const

inline

Definition at line 140 of file BaseHeightMap.h.

◆ getHeightMapHeight()

Real BaseHeightMapRenderObjClass::getHeightMapHeight	(	Real	x,
		Real	y,
		Coord3D *	normal ) const

return height and normal at given point

return the height and normal of the triangle plane containing given location within heightmap.

Definition at line 860 of file BaseHeightMap.cpp.

◆ getMap()

WorldHeightMap * BaseHeightMapRenderObjClass::getMap ( void )

inline

returns object holding the heightmap samples - need this for fast access.

Definition at line 216 of file BaseHeightMap.h.

◆ getMaxCellHeight()

Real BaseHeightMapRenderObjClass::getMaxCellHeight	(	Real	x,
		Real	y ) const

returns maximum height of the 4 cell corners.

Returns maximum height of the 4 corners containing the given point

Definition at line 1204 of file BaseHeightMap.cpp.

◆ getMaxHeight()

Real BaseHeightMapRenderObjClass::getMaxHeight ( void ) const

inline

return maximum height of entire terrain

Definition at line 214 of file BaseHeightMap.h.

◆ getMaximumVisibleBox()

Bool BaseHeightMapRenderObjClass::getMaximumVisibleBox	(	const FrustumClass &	frustum,
		AABoxClass *	box,
		Bool	ignoreMaxHeight )

3d extent of visible terrain.

Get the 3D extent of the terrain visible through the camera. Return value is false if no part of terrain is visible. This function returns a worse case bounding volume based on lowest/highest points in entire terrain. It does not optimize the volume to heights actually visible. Unlike some of the other methods, this function is guaranteed not to miss any visible polygons. The ignoreMaxHeight flag is used to return a box that uses the camera position as the maximum height instead of the terrain - good for getting a volume enclosing things that can float above terrain.

Definition at line 1401 of file BaseHeightMap.cpp.

◆ getMinHeight()

Real BaseHeightMapRenderObjClass::getMinHeight ( void ) const

inline

return minimum height of entire terrain

Definition at line 213 of file BaseHeightMap.h.

◆ getNumExtraBlendTiles()

virtual Int BaseHeightMapRenderObjClass::getNumExtraBlendTiles ( Bool visible )

inlinevirtual

Reimplemented in HeightMapRenderObjClass.

Definition at line 207 of file BaseHeightMap.h.

◆ getNumShoreLineTiles()

Int BaseHeightMapRenderObjClass::getNumShoreLineTiles ( Bool visible )

inline

Definition at line 208 of file BaseHeightMap.h.

◆ getShowImpassableAreas()

Bool BaseHeightMapRenderObjClass::getShowImpassableAreas ( void )

inline

Definition at line 219 of file BaseHeightMap.h.

◆ getShroud()

W3DShroud * BaseHeightMapRenderObjClass::getShroud ( )

inline

Definition at line 196 of file BaseHeightMap.h.

◆ getStaticDiffuse()

Int BaseHeightMapRenderObjClass::getStaticDiffuse	(	Int	x,
		Int	y )

Gets the diffuse terrain lighting value for a point on the mesh.

Gets the static diffuse color value for a terrain vertex.

Definition at line 2088 of file BaseHeightMap.cpp.

◆ getViewImpassableAreaSlope()

Real BaseHeightMapRenderObjClass::getViewImpassableAreaSlope ( void ) const

inline

Definition at line 226 of file BaseHeightMap.h.

◆ initDestAlphaLUT()

void BaseHeightMapRenderObjClass::initDestAlphaLUT ( void )

protected

initialize water depth LUT stored in m_destAlphaTexture

Generate a lookup table which can be used to generate an alpha value from a given set of uv coordinates. Currently used for smoothing water/terrain border

Definition at line 1742 of file BaseHeightMap.cpp.

◆ initHeightData()

Int BaseHeightMapRenderObjClass::initHeightData	(	Int	x,
		Int	y,
		WorldHeightMap *	pMap,
		RefRenderObjListIterator *	pLightsIteratork,
		Bool	updateExtraPassTiles = TRUE )

virtual

allocate resources needed to render heightmap

Allocate a heightmap of x by y vertices and fill with initial height values. Also allocates all rendering resources such as vertex buffers, index buffers, shaders, and materials.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 1785 of file BaseHeightMap.cpp.

◆ isClearLineOfSight()

Bool BaseHeightMapRenderObjClass::isClearLineOfSight	(	const Coord3D &	pos,
		const Coord3D &	posOther ) const

Definition at line 1011 of file BaseHeightMap.cpp.

◆ isCliffCell()

Bool BaseHeightMapRenderObjClass::isCliffCell	(	Real	x,
		Real	y )

return height and normal at given point

Returns true if the cell containing the point is a cliff cell

Definition at line 1256 of file BaseHeightMap.cpp.

◆ loadPostProcess()

void BaseHeightMapRenderObjClass::loadPostProcess ( void )

protectedvirtual

Load post process

Implements Snapshot.

Definition at line 3018 of file BaseHeightMap.cpp.

◆ loadRoadsAndBridges()

void BaseHeightMapRenderObjClass::loadRoadsAndBridges	(	W3DTerrainLogic *	pTerrainLogic,
		Bool	saveGame )

Load the roads from the map objects.

Loads the roads from the map objects.

Definition at line 1452 of file BaseHeightMap.cpp.

◆ Notify_Added()

void BaseHeightMapRenderObjClass::Notify_Added ( SceneClass * scene )

virtual

W3D render object method, we use it to add ourselves to tthe update list, so On_Frame_Update gets called.

Reimplemented from RenderObjClass.

Definition at line 2390 of file BaseHeightMap.cpp.

◆ notifyShroudChanged()

void BaseHeightMapRenderObjClass::notifyShroudChanged ( void )

Notifies that the local shroud changed.

Definition at line 2287 of file BaseHeightMap.cpp.

◆ On_Frame_Update()

void BaseHeightMapRenderObjClass::On_Frame_Update ( void )

virtual

Updates the diffuse color values in the vertices as affected by the dynamic lights.

Reimplemented from RenderObjClass.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 2162 of file BaseHeightMap.cpp.

◆ oversizeTerrain()

void BaseHeightMapRenderObjClass::oversizeTerrain ( Int tilesToOversize )

virtual

Sets the terrain oversize amount.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 1342 of file BaseHeightMap.cpp.

◆ ReAcquireResources()

void BaseHeightMapRenderObjClass::ReAcquireResources ( void )

virtual

Reacquire all resources after device reset.

Reallocates all W3D assets after a reset..

Implements DX8_CleanupHook.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 452 of file BaseHeightMap.cpp.

◆ recordShoreLineSortInfos()

void BaseHeightMapRenderObjClass::recordShoreLineSortInfos ( void )

This is an extra pre-process of shoreline data to make it more efficient for runtime culling. It is not used by the world builder since it modifies the terrain too frequently. The function also assumes that updateShoreLineTiles() was previously called and inserted the tiles in the correctly sorted order. WARNING!!! Current version assumes we always sort the entire map! So don't set parameters to partial updates!

Definition at line 1498 of file BaseHeightMap.cpp.

◆ redirectToHeightmap()

void BaseHeightMapRenderObjClass::redirectToHeightmap ( WorldHeightMap * pMap )

inline

Definition at line 133 of file BaseHeightMap.h.

◆ ReleaseResources()

void BaseHeightMapRenderObjClass::ReleaseResources ( void )

virtual

Release all dx8 resources so the device can be reset.

Releases all w3d assets, to prepare for Reset device call.

Implements DX8_CleanupHook.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 400 of file BaseHeightMap.cpp.

◆ removeAllProps()

void BaseHeightMapRenderObjClass::removeAllProps ( void )

Adds a prop to the prop buffer.

Definition at line 2275 of file BaseHeightMap.cpp.

◆ removeAllTerrainBibs()

void BaseHeightMapRenderObjClass::removeAllTerrainBibs ( void )

Removes all bibs.

Removes all terrainBibs from the bib buffer.

Definition at line 2331 of file BaseHeightMap.cpp.

◆ removeAllTrees()

void BaseHeightMapRenderObjClass::removeAllTrees ( void )

Adds a tree to the tree buffer.

Definition at line 2224 of file BaseHeightMap.cpp.

◆ removeProp()

void BaseHeightMapRenderObjClass::removeProp ( Int id )

Adds a prop to the prop buffer.

Definition at line 2263 of file BaseHeightMap.cpp.

◆ removeTerrainBib()

void BaseHeightMapRenderObjClass::removeTerrainBib ( ObjectID id )

Remove a bib.

Removes a terrainBib from the bib buffer.

Definition at line 2341 of file BaseHeightMap.cpp.

◆ removeTerrainBibDrawable()

void BaseHeightMapRenderObjClass::removeTerrainBibDrawable ( DrawableID id )

Removes a terrainBib from the bib buffer.

Definition at line 2351 of file BaseHeightMap.cpp.

◆ removeTerrainBibHighlighting()

void BaseHeightMapRenderObjClass::removeTerrainBibHighlighting ( void )

Remove all highlighting.

Removes all terrainBib highlighting from the bib buffer.

Definition at line 2321 of file BaseHeightMap.cpp.

◆ removeTree()

void BaseHeightMapRenderObjClass::removeTree ( DrawableID id )

Adds a tree to the tree buffer.

Definition at line 2212 of file BaseHeightMap.cpp.

◆ removeTreesAndPropsForConstruction()

void BaseHeightMapRenderObjClass::removeTreesAndPropsForConstruction	(	const Coord3D *	pos,
		const GeometryInfo &	geom,
		Real	angle )

Tell that a unit moved.

Definition at line 2184 of file BaseHeightMap.cpp.

◆ Render()

void BaseHeightMapRenderObjClass::Render ( RenderInfoClass & rinfo )

pure virtual

Renders (draws) the terrain.

Implements RenderObjClass.

Implemented in FlatHeightMapRenderObjClass, HeightMapRenderObjClass, and WBHeightMap.

Definition at line 2443 of file BaseHeightMap.cpp.

◆ renderShoreLines()

void BaseHeightMapRenderObjClass::renderShoreLines ( CameraClass * pCamera )

protected

re-render parts of terrain that need custom blending into water edge

Render parts of terrain that are along the coast line and have vertices directly under the water plane. Applying a custom render to these polygons allows for a smoother land->water transition

Definition at line 2451 of file BaseHeightMap.cpp.

◆ renderShoreLinesSorted()

void BaseHeightMapRenderObjClass::renderShoreLinesSorted ( CameraClass * pCamera )

protected

optimized version for game usage.

Render parts of terrain that are along the coast line and have vertices directly under the water plane. Applying a custom render to these polygons allows for a smoother land->water transition. This version is exactly like the one above but optimized for the case where tiles are assumed to be sorted. Not used by World Builder.

Definition at line 2624 of file BaseHeightMap.cpp.

◆ renderTrees()

void BaseHeightMapRenderObjClass::renderTrees ( CameraClass * camera )

renders the tree buffer.

Renders (draws) the trees. Since the trees are transparent, this has to be called after flush.

Definition at line 2969 of file BaseHeightMap.cpp.

◆ reset()

void BaseHeightMapRenderObjClass::reset ( void )

virtual

Updates the macro noise/lightmap texture (pass 3)

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 642 of file BaseHeightMap.cpp.

◆ setShoreLineDetail()

void BaseHeightMapRenderObjClass::setShoreLineDetail ( void )

update shoreline tiles in case the feature was toggled by user.

Definition at line 1482 of file BaseHeightMap.cpp.

◆ setShowImpassableAreas()

void BaseHeightMapRenderObjClass::setShowImpassableAreas ( Bool show )

inline

Definition at line 220 of file BaseHeightMap.h.

◆ setTextureLOD()

void BaseHeightMapRenderObjClass::setTextureLOD ( Int lod )

Update the macro texture (pass 3).

change the maximum mip-level sent to the hardware.

Definition at line 327 of file BaseHeightMap.cpp.

◆ setTimeOfDay()

void BaseHeightMapRenderObjClass::setTimeOfDay ( TimeOfDay tod )

When the time of day changes, the lighting changes and we need to update.

Definition at line 2379 of file BaseHeightMap.cpp.

◆ setViewImpassableAreaSlope()

void BaseHeightMapRenderObjClass::setViewImpassableAreaSlope ( Real viewSlope )

inline

Definition at line 227 of file BaseHeightMap.h.

◆ showAsVisibleCliff()

Bool BaseHeightMapRenderObjClass::showAsVisibleCliff	(	Int	xIndex,
		Int	yIndex ) const

Definition at line 1283 of file BaseHeightMap.cpp.

◆ staticLightingChanged()

void BaseHeightMapRenderObjClass::staticLightingChanged ( void )

virtual

Notification that all lighting needs to be recalculated.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 2361 of file BaseHeightMap.cpp.

◆ unitMoved()

void BaseHeightMapRenderObjClass::unitMoved ( Object * unit )

Tell that a unit moved.

Definition at line 2172 of file BaseHeightMap.cpp.

◆ updateBlock()

virtual int BaseHeightMapRenderObjClass::updateBlock	(	Int	x0,
		Int	y0,
		Int	x1,
		Int	y1,
		WorldHeightMap *	pMap,
		RefRenderObjListIterator *	pLightsIterator )

pure virtual

Implemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

◆ updateCenter()

void BaseHeightMapRenderObjClass::updateCenter	(	CameraClass *	camera,
		RefRenderObjListIterator *	pLightsIterator )

virtual

Updates the positioning of the drawn portion of the height map in the heightmap. As the view slides around, this determines what is the actually rendered portion of the terrain. Only a 96x96 section is rendered at any time, even though maps can be up to 1024x1024. This function determines which subset is rendered.

Reimplemented in FlatHeightMapRenderObjClass, and HeightMapRenderObjClass.

Definition at line 2405 of file BaseHeightMap.cpp.

◆ updateMacroTexture()

void BaseHeightMapRenderObjClass::updateMacroTexture ( AsciiString textureName )

Updates the macro noise/lightmap texture (pass 3)

Definition at line 628 of file BaseHeightMap.cpp.

◆ updateScorches()

void BaseHeightMapRenderObjClass::updateScorches ( void )

protected

Update m_vertexScorch and m_indexScorch so all scorches will be drawn.

Builds the vertex buffer data for drawing the scorches.

Definition at line 1913 of file BaseHeightMap.cpp.

◆ updateShorelineTile()

void BaseHeightMapRenderObjClass::updateShorelineTile	(	Int	X,
		Int	Y,
		Int	Border,
		WorldHeightMap *	pMap )

figure out which tiles on this map cross water plane

Definition at line 1597 of file BaseHeightMap.cpp.

◆ updateShorelineTiles()

void BaseHeightMapRenderObjClass::updateShorelineTiles	(	Int	minX,
		Int	minY,
		Int	maxX,
		Int	maxY,
		WorldHeightMap *	pMap )

figure out which tiles on this map cross water plane

Scan through our map and record all tiles which cross a water plane and are within visible depth under water.

Definition at line 1653 of file BaseHeightMap.cpp.

◆ updateTreePosition()

Bool BaseHeightMapRenderObjClass::updateTreePosition	(	DrawableID	id,
		Coord3D	location,
		Real	angle )

Updates a tree's position and angle in the tree buffer.

Definition at line 2236 of file BaseHeightMap.cpp.

◆ updateViewImpassableAreas()

void BaseHeightMapRenderObjClass::updateViewImpassableAreas	(	Bool	partial = FALSE,
		Int	minX = 0,
		Int	maxX = 0,
		Int	minY = 0,
		Int	maxY = 0 )

Generate a lookup table for arbitrary angled impassable area viewing.

Definition at line 1715 of file BaseHeightMap.cpp.

◆ worldBuilderUpdateBridgeTowers()

void BaseHeightMapRenderObjClass::worldBuilderUpdateBridgeTowers	(	W3DAssetManager *	assetManager,
		SimpleSceneClass *	scene )

for the editor updating of bridge tower visuals

The worldbuilder has it's own method here to update the visual representation of the bridge towers

Definition at line 1473 of file BaseHeightMap.cpp.

◆ xfer()

void BaseHeightMapRenderObjClass::xfer ( Xfer * xfer )

protectedvirtual

Xfer Version Info: 1: Initial version

Implements Snapshot.

Definition at line 3001 of file BaseHeightMap.cpp.

Member Data Documentation

◆ m_bibBuffer

W3DBibBuffer* BaseHeightMapRenderObjClass::m_bibBuffer

protected

Class for drawing trees and other alpha objects.

Definition at line 294 of file BaseHeightMap.h.

◆ m_bridgeBuffer

W3DBridgeBuffer* BaseHeightMapRenderObjClass::m_bridgeBuffer

protected

Definition at line 299 of file BaseHeightMap.h.

◆ m_curImpassableSlope

Real BaseHeightMapRenderObjClass::m_curImpassableSlope

protected

Definition at line 261 of file BaseHeightMap.h.

◆ m_curNumScorchIndices

Int BaseHeightMapRenderObjClass::m_curNumScorchIndices

protected

number of indices used in m_indexScorch.

Definition at line 254 of file BaseHeightMap.h.

◆ m_curNumScorchVertices

Int BaseHeightMapRenderObjClass::m_curNumScorchVertices

protected

number of vertices used in m_vertexScorch.

Definition at line 253 of file BaseHeightMap.h.

◆ m_currentMinWaterOpacity

Real BaseHeightMapRenderObjClass::m_currentMinWaterOpacity

protected

current value inside the gradient lookup texture.

Definition at line 322 of file BaseHeightMap.h.

◆ m_depthFade

Vector3 BaseHeightMapRenderObjClass::m_depthFade

protected

depth based fall off values for r,g,b

Definition at line 271 of file BaseHeightMap.h.

◆ m_destAlphaTexture

TextureClass* BaseHeightMapRenderObjClass::m_destAlphaTexture

protected

Texture holding destination alpha LUT for water depth.

Definition at line 290 of file BaseHeightMap.h.

◆ m_disableTextures

Bool BaseHeightMapRenderObjClass::m_disableTextures

protected

Definition at line 272 of file BaseHeightMap.h.

◆ m_doXNextTime

Bool BaseHeightMapRenderObjClass::m_doXNextTime

protected

True if we updated y scroll, and need to do x scroll next frame.

Definition at line 274 of file BaseHeightMap.h.

◆ m_indexScorch

DX8IndexBufferClass* BaseHeightMapRenderObjClass::m_indexScorch

protected

indices defining a triangles for the scorch drawing.

Definition at line 251 of file BaseHeightMap.h.

◆ m_macroTextureName

AsciiString BaseHeightMapRenderObjClass::m_macroTextureName

protected

Name for stage 3 texture.

Definition at line 289 of file BaseHeightMap.h.

◆ m_map

WorldHeightMap* BaseHeightMapRenderObjClass::m_map

protected

Definition at line 268 of file BaseHeightMap.h.

◆ m_maxHeight

Real BaseHeightMapRenderObjClass::m_maxHeight

protected

maximum value of height samples in heightmap

Definition at line 276 of file BaseHeightMap.h.

◆ m_minHeight

Real BaseHeightMapRenderObjClass::m_minHeight

protected

minimum value of height samples in heightmap

Definition at line 275 of file BaseHeightMap.h.

◆ m_needFullUpdate

Bool BaseHeightMapRenderObjClass::m_needFullUpdate

protected

True if lighting changed, and we need to update all instead of what moved.

Definition at line 273 of file BaseHeightMap.h.

◆ m_numScorches

Int BaseHeightMapRenderObjClass::m_numScorches

protected

Definition at line 256 of file BaseHeightMap.h.

◆ m_numShoreLineTiles

Int BaseHeightMapRenderObjClass::m_numShoreLineTiles

protected

number of tiles in m_shoreLineTilePositions.

Definition at line 319 of file BaseHeightMap.h.

◆ m_numVisibleShoreLineTiles

Int BaseHeightMapRenderObjClass::m_numVisibleShoreLineTiles

protected

number of visible tiles.

Definition at line 320 of file BaseHeightMap.h.

◆ m_propBuffer

W3DPropBuffer* BaseHeightMapRenderObjClass::m_propBuffer

protected

Class for drawing trees and other alpha objects.

Definition at line 293 of file BaseHeightMap.h.

◆ m_roadBuffer

W3DRoadBuffer* BaseHeightMapRenderObjClass::m_roadBuffer

protected

Class for drawing roads.

Definition at line 297 of file BaseHeightMap.h.

◆ m_scorches

TScorch BaseHeightMapRenderObjClass::m_scorches[MAX_SCORCH_MARKS]

protected

Definition at line 255 of file BaseHeightMap.h.

◆ m_scorchesInBuffer

Int BaseHeightMapRenderObjClass::m_scorchesInBuffer

protected

how many are in the buffers. If less than numScorches, we need to update

Definition at line 258 of file BaseHeightMap.h.

◆ m_scorchTexture

TextureClass* BaseHeightMapRenderObjClass::m_scorchTexture

protected

Scorch mark texture.

Definition at line 252 of file BaseHeightMap.h.

◆ m_shaderClass

ShaderClass BaseHeightMapRenderObjClass::m_shaderClass

protected

shader or rendering state for heightmap

Definition at line 283 of file BaseHeightMap.h.

◆ m_shoreLineSortInfos

shoreLineTileSortInfo* BaseHeightMapRenderObjClass::m_shoreLineSortInfos

protected

Definition at line 323 of file BaseHeightMap.h.

◆ m_shoreLineSortInfosSize

Int BaseHeightMapRenderObjClass::m_shoreLineSortInfosSize

protected

Definition at line 324 of file BaseHeightMap.h.

◆ m_shoreLineSortInfosXMajor

Int BaseHeightMapRenderObjClass::m_shoreLineSortInfosXMajor

protected

Definition at line 325 of file BaseHeightMap.h.

◆ m_shoreLineTilePositions

shoreLineTileInfo* BaseHeightMapRenderObjClass::m_shoreLineTilePositions

protected

array holding x,y tile positions of all shoreline terrain.

Definition at line 318 of file BaseHeightMap.h.

◆ m_shoreLineTilePositionsSize

Int BaseHeightMapRenderObjClass::m_shoreLineTilePositionsSize

protected

total size of array including unused memory.

Definition at line 321 of file BaseHeightMap.h.

◆ m_shoreLineTileSortMaxCoordinate

Int BaseHeightMapRenderObjClass::m_shoreLineTileSortMaxCoordinate

protected

keep track of coordinate range along axis used for m_shoreLineSortInfos

Definition at line 326 of file BaseHeightMap.h.

◆ m_shoreLineTileSortMinCoordinate

Int BaseHeightMapRenderObjClass::m_shoreLineTileSortMinCoordinate

protected

Definition at line 327 of file BaseHeightMap.h.

◆ m_showAsVisibleCliff

std::vector<bool> BaseHeightMapRenderObjClass::m_showAsVisibleCliff

protected

Definition at line 280 of file BaseHeightMap.h.

◆ m_showImpassableAreas

Bool BaseHeightMapRenderObjClass::m_showImpassableAreas

protected

If true, shade impassable areas.

Definition at line 277 of file BaseHeightMap.h.

◆ m_shroud

W3DShroud* BaseHeightMapRenderObjClass::m_shroud

protected

Class for drawing the shroud over terrain.

Definition at line 300 of file BaseHeightMap.h.

◆ m_stageOneTexture

TextureClass* BaseHeightMapRenderObjClass::m_stageOneTexture

protected

transparent edging texture

Definition at line 286 of file BaseHeightMap.h.

◆ m_stageThreeTexture

TextureClass* BaseHeightMapRenderObjClass::m_stageThreeTexture

protected

light/noise map texture

Definition at line 288 of file BaseHeightMap.h.

◆ m_stageTwoTexture

CloudMapTerrainTextureClass* BaseHeightMapRenderObjClass::m_stageTwoTexture

protected

Cloud map texture.

Definition at line 287 of file BaseHeightMap.h.

◆ m_stageZeroTexture

TextureClass* BaseHeightMapRenderObjClass::m_stageZeroTexture

protected

primary texture

Definition at line 285 of file BaseHeightMap.h.

◆ m_treeBuffer

W3DTreeBuffer* BaseHeightMapRenderObjClass::m_treeBuffer

protected

Class for drawing trees and other alpha objects.

Definition at line 292 of file BaseHeightMap.h.

◆ m_updating

Bool BaseHeightMapRenderObjClass::m_updating

protected

Definition at line 270 of file BaseHeightMap.h.

◆ m_useDepthFade

Bool BaseHeightMapRenderObjClass::m_useDepthFade

protected

fade terrain lighting under water

Definition at line 269 of file BaseHeightMap.h.

◆ m_vertexMaterialClass

VertexMaterialClass* BaseHeightMapRenderObjClass::m_vertexMaterialClass

protected

vertex shader (lighting) for terrain

Definition at line 284 of file BaseHeightMap.h.

◆ m_vertexScorch

DX8VertexBufferClass* BaseHeightMapRenderObjClass::m_vertexScorch

protected

Scorch vertex buffer.

Definition at line 250 of file BaseHeightMap.h.

◆ m_waypointBuffer

W3DWaypointBuffer* BaseHeightMapRenderObjClass::m_waypointBuffer

protected

Draws waypoints.

Definition at line 295 of file BaseHeightMap.h.

◆ m_x

Int BaseHeightMapRenderObjClass::m_x

protected

dimensions of heightmap

Definition at line 241 of file BaseHeightMap.h.

◆ m_y

Int BaseHeightMapRenderObjClass::m_y

protected

dimensions of heightmap

Definition at line 242 of file BaseHeightMap.h.

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

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

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ BaseHeightMapRenderObjClass()

◆ ~BaseHeightMapRenderObjClass()

Member Function Documentation

◆ addProp()

◆ addScorch()

◆ addTerrainBib()

◆ addTerrainBibDrawable()

◆ addTree()

◆ adjustTerrainLOD()

◆ allocateScorchBuffers()

◆ Cast_Ray()

BaseHeightMapRenderObjClass::Cast_Ray

◆ Class_ID()

◆ clearAllScorches()

◆ Clone()

◆ crc()

◆ doesNeedFullUpdate()

◆ doPartialUpdate()

◆ doTextures()

◆ doTheLight()

◆ drawScorches()

◆ evaluateAsVisibleCliff()

◆ freeMapResources()

◆ freeScorchBuffers()

◆ Get_Obj_Space_Bounding_Box()

◆ Get_Obj_Space_Bounding_Sphere()

◆ getClipHeight()

◆ getHeightMapHeight()

◆ getMap()

◆ getMaxCellHeight()

◆ getMaxHeight()

◆ getMaximumVisibleBox()

◆ getMinHeight()

◆ getNumExtraBlendTiles()

◆ getNumShoreLineTiles()

◆ getShowImpassableAreas()

◆ getShroud()

◆ getStaticDiffuse()

◆ getViewImpassableAreaSlope()

◆ initDestAlphaLUT()

◆ initHeightData()

◆ isClearLineOfSight()

◆ isCliffCell()

◆ loadPostProcess()

◆ loadRoadsAndBridges()

◆ Notify_Added()

◆ notifyShroudChanged()

◆ On_Frame_Update()

◆ oversizeTerrain()

◆ ReAcquireResources()

◆ recordShoreLineSortInfos()

◆ redirectToHeightmap()

◆ ReleaseResources()

◆ removeAllProps()

◆ removeAllTerrainBibs()

◆ removeAllTrees()

◆ removeProp()

◆ removeTerrainBib()

◆ removeTerrainBibDrawable()

◆ removeTerrainBibHighlighting()

◆ removeTree()

◆ removeTreesAndPropsForConstruction()

◆ Render()

◆ renderShoreLines()

◆ renderShoreLinesSorted()

◆ renderTrees()

◆ reset()

◆ setShoreLineDetail()

◆ setShowImpassableAreas()

◆ setTextureLOD()