LLVOGrass Class Reference

#include <llvograss.h>

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List of all members.

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 (LLFILE *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< U16 > &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 (LLFILE *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 75 of file llvograss.cpp.

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

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LLVOGrass::~LLVOGrass (  )  [protected]

Definition at line 93 of file llvograss.cpp.

Member Function Documentation

void LLVOGrass::initClass ( void   )  [static]

Definition at line 118 of file llvograss.cpp.

References LLXmlTree::addAttributeString(), alert_done(), LLViewerWindow::alertXml(), dz_x, dz_y, exp_x, exp_y, F_PI, FALSE, gDirUtilp, LLDir::getExpandedFilename(), LLXmlTreeNode::getFirstChild(), LLViewerImage::getID(), LLViewerImageList::getImageFromFile(), LLXmlTreeNode::getNextChild(), LLXmlTree::getRoot(), gImageList, GRASS_BLADE_BASE, GRASS_DISTRIBUTION_SD, GRASS_MAX_BLADES, gViewerWindow, i, LLUUID::isNull(), ll_frand(), LL_PATH_APP_SETTINGS, llendl, llerrs, llinfos, llwarns, indra::base::lllog::log(), LLVOGrass::GrassSpeciesData::mBladeSizeX, LLVOGrass::GrassSpeciesData::mBladeSizeY, LLVOGrass::GrassSpeciesData::mTextureID, LLXmlTree::parseFile(), rot_x, rot_y, S32, sMaxGrassSpecies, sSpeciesTable, TRUE, and w_mod.

Referenced by LLViewerObject::initVOClasses().

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void LLVOGrass::cleanupClass (  )  [static]

Definition at line 262 of file llvograss.cpp.

References sSpeciesTable.

Referenced by LLViewerObject::cleanupVOClasses().

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U32 LLVOGrass::getPartitionType (  )  const [virtual]

Reimplemented from LLViewerObject.

Definition at line 556 of file llvograss.cpp.

References LLViewerRegion::PARTITION_GRASS.

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

Reimplemented from LLViewerObject.

Definition at line 267 of file llvograss.cpp.

References LLPrimitive::getAcceleration(), LLPrimitive::getAngularVelocity(), LLPrimitive::getVelocity(), gPipeline, llendl, llinfos, LLPipeline::markRebuild(), LLViewerObject::mDrawable, LLViewerObject::processUpdateMessage(), LLDrawable::REBUILD_VOLUME, LLPrimitive::setAcceleration(), LLPrimitive::setAngularVelocity(), LLPrimitive::setVelocity(), TRUE, updateSpecies(), and LLVector3::zero.

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

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

void LLVOGrass::updateDrawable ( BOOL  force_damped  )  [virtual]

Reimplemented from LLViewerObject.

Definition at line 573 of file llvograss.cpp.

References LLXform::clearChanged(), gPipeline, LLPipeline::markRebuild(), LLViewerObject::mDrawable, LLPointer< Type >::notNull(), LLDrawable::REBUILD_ALL, LLXform::SHIFTED, and TRUE.

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

Reimplemented from LLViewerObject.

Definition at line 394 of file llvograss.cpp.

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

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BOOL LLVOGrass::updateGeometry ( LLDrawable *  drawable  )  [virtual]

Reimplemented from LLViewerObject.

Definition at line 402 of file llvograss.cpp.

References LLViewerObject::dirtySpatialGroup(), LLFastTimer::FTM_UPDATE_GRASS, plantBlades(), and TRUE.

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void LLVOGrass::getGeometry ( S32  idx,
LLStrider< LLVector3 > &  verticesp,
LLStrider< LLVector3 > &  normalsp,
LLStrider< LLVector2 > &  texcoordsp,
LLStrider< LLColor4U > &  colorsp,
LLStrider< U16 > &  indicesp 
) [virtual]

Implements LLAlphaObject.

Definition at line 440 of file llvograss.cpp.

References dz_x, dz_y, exp_x, exp_y, LLFace::getGeomIndex(), LLViewerRegion::getLand(), LLSurfacePatch::getLastUpdateTime(), LLViewerRegion::getOriginAgent(), LLViewerObject::getPositionRegion(), GRASS_BLADE_BASE, GRASS_BLADE_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, VX, VY, VZ, and w_mod.

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void LLVOGrass::updateFaceSize ( S32  idx  )  [inline, virtual]

Reimplemented from LLViewerObject.

Definition at line 73 of file llvograss.h.

void LLVOGrass::updateTextures ( LLAgent &  agent  )  [virtual]

Reimplemented from LLViewerObject.

Definition at line 342 of file llvograss.cpp.

References LLViewerImage::addTextureStats(), fsqrtf, LLViewerObject::getTEImage(), gPipeline, LLPipeline::hasRenderDebugMask(), llformat(), LLViewerObject::mPixelArea, LLPipeline::RENDER_DEBUG_TEXTURE_AREA, and LLViewerObject::setDebugText().

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BOOL LLVOGrass::updateLOD (  )  [virtual]

Reimplemented from LLViewerObject.

Definition at line 354 of file llvograss.cpp.

References FALSE, gPipeline, GRASS_MAX_BLADES, llmax(), llmin(), lltrunc(), LLPipeline::markRebuild(), LLViewerObject::mDrawable, mNumBlades, LLXform::mScale, LLVector3::mV, LLDrawable::REBUILD_ALL, S32, LLFace::setSize(), and TRUE.

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void LLVOGrass::setPixelAreaAndAngle ( LLAgent &  agent  )  [virtual]

Reimplemented from LLViewerObject.

Definition at line 323 of file llvograss.cpp.

References LLAgent::getCameraPositionAgent(), LLSingleton< LLViewerCamera >::getInstance(), LLViewerObject::getMaxScale(), LLViewerObject::getPositionAgent(), LLCamera::getViewHeightInPixels(), LLVector3::magVec(), LLViewerObject::mAppAngle, LLViewerObject::mPixelArea, and RAD_TO_DEG.

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void LLVOGrass::plantBlades (  ) 

Definition at line 410 of file llvograss.cpp.

References LLCoordFrame::getAtAxis(), LLSingleton< LLViewerCamera >::getInstance(), LLCoordFrame::getOrigin(), LLViewerRegion::getOriginAgent(), LLViewerObject::getTEImage(), LLFace::GLOBAL, llendl, llinfos, LLFace::mCenterLocal, LLAlphaObject::mDepth, LLViewerObject::mDrawable, mNumBlades, LLXform::mPosition, LLViewerObject::mRegionp, mSpecies, LLFace::mVertexBuffer, NULL, LLPipeline::sCompiles, LLFace::setSize(), LLFace::setState(), LLFace::setTEOffset(), LLFace::setTexture(), and sSpeciesTable.

Referenced by updateGeometry().

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BOOL LLVOGrass::isActive ( void   )  const [virtual]

Reimplemented from LLViewerObject.

Definition at line 296 of file llvograss.cpp.

References TRUE.

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

Reimplemented from LLViewerObject.

Definition at line 301 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.

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void LLVOGrass::updateSpecies (  )  [private]

Definition at line 98 of file llvograss.cpp.

References LLViewerImageList::getImage(), gImageList, llendl, llinfos, mSpecies, LLViewerObject::mState, LLViewerObject::setTEImage(), and sSpeciesTable.

Referenced by processUpdateMessage().

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Member Data Documentation

S32 LLVOGrass::sMaxGrassSpecies = 0 [static]

Definition at line 83 of file llvograss.h.

Referenced by LLToolPlacer::addObject(), and initClass().

U8 LLVOGrass::mSpecies

Definition at line 95 of file llvograss.h.

Referenced by getGeometry(), plantBlades(), and updateSpecies().

F32 LLVOGrass::mBladeSizeX

Definition at line 96 of file llvograss.h.

F32 LLVOGrass::mBladeSizeY

Definition at line 97 of file llvograss.h.

LLSurfacePatch* LLVOGrass::mPatch

Definition at line 99 of file llvograss.h.

Referenced by getGeometry(), idleUpdate(), and LLVOGrass().

U64 LLVOGrass::mLastPatchUpdateTime

Definition at line 101 of file llvograss.h.

Referenced by getGeometry(), idleUpdate(), and LLVOGrass().

LLVector3 LLVOGrass::mGrassBend

Definition at line 103 of file llvograss.h.

Referenced by LLVOGrass().

LLVector3 LLVOGrass::mGrassVel

Definition at line 104 of file llvograss.h.

Referenced by LLVOGrass().

LLVector3 LLVOGrass::mWind

Definition at line 105 of file llvograss.h.

F32 LLVOGrass::mBladeWindAngle

Definition at line 106 of file llvograss.h.

Referenced by LLVOGrass().

F32 LLVOGrass::mBWAOverlap

Definition at line 107 of file llvograss.h.

Referenced by LLVOGrass().

F32 LLVOGrass::mLastHeight [private]

Definition at line 114 of file llvograss.h.

S32 LLVOGrass::mNumBlades [private]

Definition at line 115 of file llvograss.h.

Referenced by getGeometry(), LLVOGrass(), plantBlades(), and updateLOD().

LLVOGrass::SpeciesMap LLVOGrass::sSpeciesTable [static, private]

Definition at line 117 of file llvograss.h.

Referenced by cleanupClass(), getGeometry(), initClass(), plantBlades(), and updateSpecies().

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