LLVOGrass Class Reference

#include <llvograss.h>

Inheritance diagram for LLVOGrass:

[legend]Collaboration diagram for LLVOGrass:


Public Types
typedef std::map< U32, GrassSpeciesData * >	SpeciesMap
Public Member Functions
	LLVOGrass (const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
virtual U32	getPartitionType () const
U32	processUpdateMessage (LLMessageSystem mesgsys, void user_data, U32 block_num, const EObjectUpdateType update_type, LLDataPacker dp)
void	exportFile (FILE *file, const LLVector3 &position)
void	updateDrawable (BOOL force_damped)
LLDrawable *	createDrawable (LLPipeline *pipeline)
BOOL	updateGeometry (LLDrawable *drawable)
void	getGeometry (S32 idx, LLStrider< LLVector3 > &verticesp, LLStrider< LLVector3 > &normalsp, LLStrider< LLVector2 > &texcoordsp, LLStrider< LLColor4U > &colorsp, LLStrider< U32 > &indicesp)
void	updateFaceSize (S32 idx)
void	updateTextures (LLAgent &agent)
BOOL	updateLOD ()
void	setPixelAreaAndAngle (LLAgent &agent)
void	plantBlades ()
BOOL	isActive () const
BOOL	idleUpdate (LLAgent &agent, LLWorld &world, const F64 &time)
Static Public Member Functions
static void	initClass ()
static void	cleanupClass ()
static void	import (FILE file, LLMessageSystem mesgsys, const LLVector3 &pos)
Public Attributes
U8	mSpecies
F32	mBladeSizeX
F32	mBladeSizeY
LLSurfacePatch *	mPatch
U64	mLastPatchUpdateTime
LLVector3	mGrassBend
LLVector3	mGrassVel
LLVector3	mWind
F32	mBladeWindAngle
F32	mBWAOverlap
Static Public Attributes
static S32	sMaxGrassSpecies = 0
Protected Member Functions
	~LLVOGrass ()
Private Member Functions
void	updateSpecies ()
Private Attributes
F32	mLastHeight
S32	mNumBlades
Static Private Attributes
static SpeciesMap	sSpeciesTable
Classes
struct	GrassSpeciesData

Detailed Description

Definition at line 43 of file llvograss.h.

Member Typedef Documentation

typedef std::map<U32, GrassSpeciesData*> LLVOGrass::SpeciesMap

Definition at line 93 of file llvograss.h.

Constructor & Destructor Documentation

LLVOGrass::LLVOGrass	(	const LLUUID &	id,
		const LLPCode	pcode,
		LLViewerRegion *	regionp
	)

Definition at line 74 of file llvograss.cpp.

References LLVector3::clearVec(), f, GRASS_MAX_BLADES, LLViewerObject::mbCanSelect, mBladeWindAngle, mBWAOverlap, mGrassBend, mGrassVel, mLastPatchUpdateTime, mNumBlades, mPatch, NULL, LLViewerObject::setNumTEs(), LLViewerObject::setTEColor(), and TRUE.

LLVOGrass::~LLVOGrass ( ) [protected]

Definition at line 92 of file llvograss.cpp.

Member Function Documentation

void LLVOGrass::cleanupClass ( ) [static]

Definition at line 260 of file llvograss.cpp.

References sSpeciesTable.

Referenced by LLViewerObject::cleanupVOClasses().

LLDrawable * LLVOGrass::createDrawable ( LLPipeline * pipeline ) [virtual]

Reimplemented from LLViewerObject.

Definition at line 392 of file llvograss.cpp.

References LLPipeline::allocDrawable(), LLViewerObject::mDrawable, and LLPipeline::RENDER_TYPE_GRASS.

void LLVOGrass::exportFile	(	FILE *	file,
		const LLVector3 &	position
	)

void LLVOGrass::getGeometry	(	S32	idx,
		LLStrider< LLVector3 > &	verticesp,
		LLStrider< LLVector3 > &	normalsp,
		LLStrider< LLVector2 > &	texcoordsp,
		LLStrider< LLColor4U > &	colorsp,
		LLStrider< U32 > &	indicesp
	)			`[virtual]`

Implements LLAlphaObject.

Definition at line 437 of file llvograss.cpp.

References dz_x, dz_y, exp_x, exp_y, f, face, LLViewerRegion::getLand(), LLSurfacePatch::getLastUpdateTime(), LLViewerRegion::getOriginAgent(), LLViewerObject::getPositionRegion(), GRASS_BLADE_BASE, GRASS_BLADE_HEIGHT, height, i, LLViewerObject::mDrawable, mLastPatchUpdateTime, mNumBlades, mPatch, LLXform::mPosition, LLViewerObject::mRegionp, LLXform::mScale, mSpecies, LLVector3::mV, LLVector3::normVec(), LLSurface::resolveHeightRegion(), LLSurface::resolvePatchRegion(), rot_x, rot_y, S32, LLPipeline::sCompiles, sSpeciesTable, v1, v2, VX, VY, VZ, w_mod, width, x, and y.

U32 LLVOGrass::getPartitionType ( ) const [virtual]

Reimplemented from LLViewerObject.

Definition at line 553 of file llvograss.cpp.

References LLPipeline::PARTITION_GRASS.

BOOL LLVOGrass::idleUpdate	(	LLAgent &	agent,
		LLWorld &	world,
		const F64 &	time
	)			`[virtual]`

Reimplemented from LLViewerObject.

Definition at line 299 of file llvograss.cpp.

References LLSurfacePatch::getLastUpdateTime(), gPipeline, LLPipeline::hasRenderType(), LLPipeline::markRebuild(), LLViewerObject::mDead, LLViewerObject::mDrawable, mLastPatchUpdateTime, mPatch, LLDrawable::REBUILD_VOLUME, LLPipeline::RENDER_TYPE_GRASS, and TRUE.

static void LLVOGrass::import	(	FILE *	file,
		LLMessageSystem *	mesgsys,
		const LLVector3 &	pos
	)			`[static]`

void LLVOGrass::initClass ( ) [static]

BOOL LLVOGrass::isActive ( ) const [virtual]

Reimplemented from LLViewerObject.

Definition at line 294 of file llvograss.cpp.

References TRUE.

void LLVOGrass::plantBlades ( )

Definition at line 407 of file llvograss.cpp.

References face, gCamera, LLCoordFrame::getAtAxis(), LLCoordFrame::getOrigin(), LLViewerRegion::getOriginAgent(), LLViewerObject::getTEImage(), LLFace::GLOBAL, llendl, llinfos, LLAlphaObject::mDepth, LLViewerObject::mDrawable, mNumBlades, LLXform::mPosition, LLViewerObject::mRegionp, mSpecies, NULL, LLPipeline::sCompiles, and sSpeciesTable.

Referenced by updateGeometry().

U32 LLVOGrass::processUpdateMessage	(	LLMessageSystem *	mesgsys,
		void **	user_data,
		U32	block_num,
		const EObjectUpdateType	update_type,
		LLDataPacker *	dp
	)			`[virtual]`