LLSpatialPartition Class Reference

#include <llspatialpartition.h>

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List of all members.

Public Member Functions

 LLSpatialPartition (U32 data_mask, U32 mBufferUsage=GL_STATIC_DRAW_ARB)
virtual ~LLSpatialPartition ()
LLSpatialGroup * put (LLDrawable *drawablep, BOOL was_visible=FALSE)
BOOL remove (LLDrawable *drawablep, LLSpatialGroup *curp)
LLDrawable * pickDrawable (const LLVector3 &start, const LLVector3 &end, LLVector3 &collision)
virtual void move (LLDrawable *drawablep, LLSpatialGroup *curp, BOOL immediate=FALSE)
virtual void shift (const LLVector3 &offset)
virtual F32 calcDistance (LLSpatialGroup *group, LLCamera &camera)
virtual F32 calcPixelArea (LLSpatialGroup *group, LLCamera &camera)
virtual void rebuildGeom (LLSpatialGroup *group)
S32 cull (LLCamera &camera, std::vector< LLDrawable * > *results=NULL, BOOL for_select=FALSE)
void markReimage (LLSpatialGroup *group)
void processImagery (LLCamera *camera)
BOOL isVisible (const LLVector3 &v)
virtual LLSpatialBridge * asBridge ()
virtual BOOL isBridge ()
void renderDebug ()
void restoreGL ()
void resetVertexBuffers ()

Public Attributes

LLSpatialGroup::OctreeNode * mOctree
BOOL mOcclusionEnabled
BOOL mInfiniteFarClip
U32 mBufferUsage
BOOL mRenderByGroup
BOOL mImageEnabled
U32 mLODSeed
U32 mLODPeriod
U32 mVertexDataMask
F32 mSlopRatio
BOOL mDepthMask
U32 mDrawableType
U32 mPartitionType

Static Public Attributes

static BOOL sFreezeState = FALSE

Protected Types

typedef std::set< LLPointer
< LLSpatialGroup > > 		spatial_group_set_t
typedef std::queue< LLPointer
< LLSpatialGroup > > 		spatial_group_queue_t

Protected Attributes

spatial_group_set_t mSpatialGroups
spatial_group_queue_t mImageQueue

Detailed Description

Definition at line 293 of file llspatialpartition.h.

Member Typedef Documentation

typedef std::set<LLPointer<LLSpatialGroup> > LLSpatialPartition::spatial_group_set_t [protected]

Definition at line 330 of file llspatialpartition.h.

typedef std::queue<LLPointer<LLSpatialGroup> > LLSpatialPartition::spatial_group_queue_t [protected]

Definition at line 333 of file llspatialpartition.h.

Constructor & Destructor Documentation

LLSpatialPartition::LLSpatialPartition ( U32  data_mask,
U32  mBufferUsage = GL_STATIC_DRAW_ARB 
)

Definition at line 1334 of file llspatialpartition.cpp.

References FALSE, mBufferUsage, mDepthMask, mDrawableType, mImageEnabled, mInfiniteFarClip, mLODPeriod, mLODSeed, mOcclusionEnabled, mOctree, mPartitionType, mRenderByGroup, mSlopRatio, LLMemType::MTYPE_SPACE_PARTITION, mVertexDataMask, NULL, LLViewerRegion::PARTITION_NONE, LLGLNamePool::registerPool(), and TRUE.

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LLSpatialPartition::~LLSpatialPartition (  )  [virtual]

Definition at line 1359 of file llspatialpartition.cpp.

References mOctree, LLMemType::MTYPE_SPACE_PARTITION, and NULL.

Member Function Documentation

LLSpatialGroup * LLSpatialPartition::put ( LLDrawable *  drawablep,
BOOL  was_visible = FALSE 
)

Definition at line 1368 of file llspatialpartition.cpp.

References assert_octree_valid, LLSpatialGroup::DISCARD_QUERY, LLDrawable::getSpatialGroup(), LLOctreeNode< T >::insert(), LLSpatialGroup::isState(), mOctree, LLMemType::MTYPE_SPACE_PARTITION, LLSpatialGroup::QUERY_PENDING, LLSpatialGroup::setState(), LLDrawable::updateSpatialExtents(), and validate_drawable.

Referenced by LLSpatialBridge::LLSpatialBridge(), and move().

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BOOL LLSpatialPartition::remove ( LLDrawable *  drawablep,
LLSpatialGroup *  curp 
)

Definition at line 1392 of file llspatialpartition.cpp.

References assert_octree_valid, llendl, mOctree, LLMemType::MTYPE_SPACE_PARTITION, NULL, OCT_ERRS, LLSpatialGroup::removeObject(), LLDrawable::setSpatialGroup(), and TRUE.

Referenced by move(), and LLSpatialBridge::~LLSpatialBridge().

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LLDrawable * LLSpatialPartition::pickDrawable ( const LLVector3 &  start,
const LLVector3 &  end,
LLVector3 &  collision 
)

Definition at line 2590 of file llspatialpartition.cpp.

References LLOctreePick::check(), LLOctreePick::mEnd, mOctree, and LLVector3::setVec().

Referenced by LLPipeline::pickObject().

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void LLSpatialPartition::move ( LLDrawable *  drawablep,
LLSpatialGroup *  curp,
BOOL  immediate = FALSE 
) [virtual]

Reimplemented in LLSpatialBridge.

Definition at line 1408 of file llspatialpartition.cpp.

References assert_octree_valid, FALSE, LLSpatialGroup::isVisible(), llendl, mOctree, LLSpatialGroup::mSpatialPartition, LLMemType::MTYPE_SPACE_PARTITION, OCT_ERRS, put(), remove(), and LLSpatialGroup::updateInGroup().

Referenced by LLSpatialBridge::move(), LLDrawable::movePartition(), and LLSpatialBridge::updateMove().

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void LLSpatialPartition::shift ( const LLVector3 &  offset  )  [virtual]

Reimplemented in LLHUDPartition.

Definition at line 1466 of file llspatialpartition.cpp.

References mOctree, LLMemType::MTYPE_SPACE_PARTITION, and LLOctreeTraveler< T >::traverse().

Referenced by LLPipeline::shiftObjects(), and LLSpatialShift::visit().

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F32 LLSpatialPartition::calcDistance ( LLSpatialGroup *  group,
LLCamera &  camera 
) [virtual]

Definition at line 981 of file llspatialpartition.cpp.

References LLSpatialGroup::ALPHA_DIRTY, LLCoordFrame::getAtAxis(), LLCoordFrame::getOrigin(), i, isBridge(), LLSpatialGroup::isState(), LLVector3::magVec(), LLSpatialGroup::mDepth, LLSpatialGroup::mDrawMap, LLSpatialGroup::mLastUpdateViewAngle, LLSpatialGroup::mObjectBounds, LLSpatialGroup::mSpatialPartition, LLVector3::mV, LLSpatialGroup::mViewAngle, LLVector3::normVec(), LLRenderPass::PASS_ALPHA, and LLSpatialGroup::setState().

Referenced by LLSpatialGroup::updateDistance().

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F32 LLSpatialPartition::calcPixelArea ( LLSpatialGroup *  group,
LLCamera &  camera 
) [virtual]

Reimplemented in LLParticlePartition, and LLHUDBridge.

Definition at line 1039 of file llspatialpartition.cpp.

References LLPipeline::calcPixelArea(), and LLSpatialGroup::mObjectBounds.

Referenced by LLSpatialGroup::updateDistance().

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void LLSpatialPartition::rebuildGeom ( LLSpatialGroup *  group  )  [virtual]

Implements LLGeometryManager.

Reimplemented in LLVolumePartition, and LLVolumeBridge.

Definition at line 574 of file llspatialpartition.cpp.

References LLGeometryManager::addGeometryCount(), LLSpatialGroup::changeLOD(), LLSpatialGroup::clearDrawMap(), LLSpatialGroup::clearState(), LLGeometryManager::createVertexBuffer(), LLFastTimer::FTM_REBUILD_VBO, LLSpatialGroup::GEOM_DIRTY, LLGeometryManager::getGeometry(), gFrameTimeSeconds, LLSpatialGroup::isDead(), LLPointer< Type >::isNull(), LLSpatialGroup::isState(), LLSpatialGroup::mBufferMap, LLSpatialGroup::mBufferUsage, LLSpatialGroup::mBuilt, LLSpatialGroup::mDistance, LLSpatialGroup::mLastUpdateDistance, LLSpatialGroup::mLastUpdateTime, LLSpatialGroup::mLastUpdateViewAngle, LLSpatialGroup::mVertexBuffer, mVertexDataMask, LLSpatialGroup::mViewAngle, NULL, LLVertexBuffer::sEnableVBOs, and stop_glerror.

Referenced by LLSpatialGroup::rebuildGeom().

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S32 LLSpatialPartition::cull ( LLCamera &  camera,
std::vector< LLDrawable * > *  results = NULL,
BOOL  for_select = FALSE 
)

Definition at line 1766 of file llspatialpartition.cpp.

References FALSE, LLFastTimer::FTM_CULL_REBOUND, LLFastTimer::FTM_FRUSTUM_CULL, LLTreeNode< T >::getListener(), mInfiniteFarClip, mOctree, LLMemType::MTYPE_SPACE_PARTITION, LLSpatialGroup::rebound(), sFreezeState, LLPipeline::sUseFarClip, and LLOctreeCull::traverse().

Referenced by LLToolSelectRect::handleRectangleSelection(), LLViewerObjectList::renderObjectsForSelect(), renderVisibility(), and LLPipeline::updateCull().

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void LLSpatialPartition::markReimage ( LLSpatialGroup *  group  ) 

Definition at line 1834 of file llspatialpartition.cpp.

References LLSpatialGroup::IMAGE_DIRTY, LLSpatialGroup::IN_IMAGE_QUEUE, LLSpatialGroup::isState(), mImageEnabled, mImageQueue, and LLSpatialGroup::setState().

Referenced by LLOctreeCull::preprocess().

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void LLSpatialPartition::processImagery ( LLCamera *  camera  ) 

Definition at line 1846 of file llspatialpartition.cpp.

References LLPipeline::blurReflectionMap(), LLPipeline::generateReflectionMap(), LLSpatialGroup::GEOM_DIRTY, gPipeline, LLSpatialGroup::IMAGE_DIRTY, LLSpatialGroup::IN_IMAGE_QUEUE, LLPointer< Type >::isNull(), LLPipeline::mCubeBuffer, mImageEnabled, mImageQueue, NULL, S32, LLPipeline::sDynamicReflections, LLCamera::setFar(), and LLCoordFrame::setOrigin().

Referenced by LLPipeline::processImagery().

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BOOL LLSpatialPartition::isVisible ( const LLVector3 &  v  ) 

Definition at line 2521 of file llspatialpartition.cpp.

References FALSE, LLSingleton< LLViewerCamera >::getInstance(), and TRUE.

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virtual LLSpatialBridge* LLSpatialPartition::asBridge (  )  [inline, virtual]

Reimplemented in LLSpatialBridge.

Definition at line 321 of file llspatialpartition.h.

References NULL.

Referenced by isBridge(), LLPipeline::postSort(), renderDebug(), and LLSpatialGroup::validate().

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virtual BOOL LLSpatialPartition::isBridge (  )  [inline, virtual]

Definition at line 322 of file llspatialpartition.h.

References asBridge(), and NULL.

Referenced by calcDistance(), and renderOctree().

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void LLSpatialPartition::renderDebug (  ) 

Definition at line 2476 of file llspatialpartition.cpp.

References asBridge(), LLGLImmediate::blendFunc(), LLPipeline::disableLights(), LLSingleton< LLViewerCamera >::getInstance(), LLViewerCamera::getScreenPixelArea(), gGL, gPipeline, LLPipeline::hasRenderDebugMask(), mOctree, LLMemType::MTYPE_SPACE_PARTITION, NULL, LLPipeline::RENDER_DEBUG_BATCH_SIZE, LLPipeline::RENDER_DEBUG_BBOXES, LLPipeline::RENDER_DEBUG_LIGHTS, LLPipeline::RENDER_DEBUG_OCCLUSION, LLPipeline::RENDER_DEBUG_OCTREE, LLPipeline::RENDER_DEBUG_POINTS, LLPipeline::RENDER_DEBUG_TEXTURE_ANIM, LLPipeline::RENDER_DEBUG_TEXTURE_PRIORITY, sCurMaxTexPriority, sLastMaxTexPriority, LLOctreeRenderNonOccluded::traverse(), LLOctreeStateCheck::traverse(), and LLImageGL::unbindTexture().

Referenced by LLPipeline::renderDebug().

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void LLSpatialPartition::restoreGL (  ) 

Definition at line 1755 of file llspatialpartition.cpp.

References LLMemType::MTYPE_SPACE_PARTITION.

Referenced by LLPipeline::restoreGL().

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void LLSpatialPartition::resetVertexBuffers (  ) 

Definition at line 1760 of file llspatialpartition.cpp.

References mOctree, and LLOctreeTraveler< T >::traverse().

Referenced by LLPipeline::resetVertexBuffers().

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Member Data Documentation

BOOL LLSpatialPartition::sFreezeState = FALSE [static]

Definition at line 296 of file llspatialpartition.h.

Referenced by LLSpatialGroup::clearState(), cull(), LLPipeline::generateWaterReflection(), LLSpatialGroup::setState(), LLSpatialGroup::setVisible(), and LLSpatialGroup::updateDistance().

spatial_group_set_t LLSpatialPartition::mSpatialGroups [protected]

Definition at line 331 of file llspatialpartition.h.

spatial_group_queue_t LLSpatialPartition::mImageQueue [protected]

Definition at line 336 of file llspatialpartition.h.

Referenced by markReimage(), and processImagery().

LLSpatialGroup::OctreeNode* LLSpatialPartition::mOctree

Definition at line 339 of file llspatialpartition.h.

Referenced by cull(), LLPipeline::dirtyPoolObjectTextures(), LLPipeline::findReflectionMap(), LLSpatialBridge::LLSpatialBridge(), LLSpatialPartition(), move(), pickDrawable(), put(), remove(), renderDebug(), resetVertexBuffers(), LLSpatialBridge::setVisible(), shift(), LLSpatialBridge::updateBinRadius(), LLPipeline::updateMove(), LLSpatialBridge::updateMove(), LLSpatialBridge::updateSpatialExtents(), LLOctreeDirtyTexture::visit(), LLOctreeDirty::visit(), and ~LLSpatialPartition().

BOOL LLSpatialPartition::mOcclusionEnabled

Definition at line 340 of file llspatialpartition.h.

Referenced by LLSpatialGroup::checkOcclusion(), LLSpatialGroup::doOcclusion(), LLSpatialPartition(), and LLTerrainPartition::LLTerrainPartition().

BOOL LLSpatialPartition::mInfiniteFarClip

Definition at line 341 of file llspatialpartition.h.

Referenced by cull(), LLSpatialPartition(), LLTerrainPartition::LLTerrainPartition(), and LLWaterPartition::LLWaterPartition().

U32 LLSpatialPartition::mBufferUsage

Definition at line 342 of file llspatialpartition.h.

Referenced by LLGeometryManager::addGeometryCount(), LLParticlePartition::addGeometryCount(), LLGrassPartition::LLGrassPartition(), LLParticlePartition::LLParticlePartition(), LLSpatialPartition(), LLTerrainPartition::LLTerrainPartition(), LLVolumeBridge::LLVolumeBridge(), LLVolumePartition::LLVolumePartition(), and LLVolumeGeometryManager::rebuildGeom().

BOOL LLSpatialPartition::mRenderByGroup

Definition at line 343 of file llspatialpartition.h.

Referenced by LLBridgePartition::LLBridgePartition(), LLSpatialPartition(), LLTerrainPartition::LLTerrainPartition(), LLTreePartition::LLTreePartition(), LLWaterPartition::LLWaterPartition(), LLPipeline::markNotCulled(), LLDrawPoolAlpha::renderAlpha(), LLDrawPoolAlpha::renderAlphaHighlight(), renderOctree(), LLSpatialGroup::shift(), LLOctreeRenderNonOccluded::traverse(), LLSpatialGroup::updateDistance(), and LLOctreeDirty::visit().

BOOL LLSpatialPartition::mImageEnabled

Definition at line 344 of file llspatialpartition.h.

Referenced by LLSpatialPartition(), LLVolumePartition::LLVolumePartition(), markReimage(), processImagery(), and LLVolumeGeometryManager::rebuildGeom().

U32 LLSpatialPartition::mLODSeed

Definition at line 345 of file llspatialpartition.h.

Referenced by LLSpatialGroup::LLSpatialGroup(), and LLSpatialPartition().

U32 LLSpatialPartition::mLODPeriod

Definition at line 346 of file llspatialpartition.h.

Referenced by LLBridgePartition::LLBridgePartition(), LLGrassPartition::LLGrassPartition(), LLHUDPartition::LLHUDPartition(), LLParticlePartition::LLParticlePartition(), LLSpatialGroup::LLSpatialGroup(), LLSpatialPartition(), LLTreePartition::LLTreePartition(), LLVolumeBridge::LLVolumeBridge(), LLVolumePartition::LLVolumePartition(), and LLSpatialGroup::needsUpdate().

U32 LLSpatialPartition::mVertexDataMask

Definition at line 347 of file llspatialpartition.h.

Referenced by LLSpatialPartition(), LLVolumeGeometryManager::rebuildGeom(), and rebuildGeom().

F32 LLSpatialPartition::mSlopRatio

Definition at line 348 of file llspatialpartition.h.

Referenced by LLSpatialGroup::changeLOD(), LLBridgePartition::LLBridgePartition(), LLGrassPartition::LLGrassPartition(), LLHUDBridge::LLHUDBridge(), LLHUDPartition::LLHUDPartition(), LLParticlePartition::LLParticlePartition(), LLSpatialPartition(), LLTreePartition::LLTreePartition(), LLVolumeBridge::LLVolumeBridge(), and LLVolumePartition::LLVolumePartition().

BOOL LLSpatialPartition::mDepthMask

Definition at line 349 of file llspatialpartition.h.

Referenced by LLGrassPartition::LLGrassPartition(), LLSpatialPartition(), LLVolumeBridge::LLVolumeBridge(), and LLVolumePartition::LLVolumePartition().

U32 LLSpatialPartition::mDrawableType

Definition at line 350 of file llspatialpartition.h.

Referenced by LLBridgePartition::LLBridgePartition(), LLCloudPartition::LLCloudPartition(), LLGrassPartition::LLGrassPartition(), LLHUDBridge::LLHUDBridge(), LLHUDPartition::LLHUDPartition(), LLParticlePartition::LLParticlePartition(), LLSpatialBridge::LLSpatialBridge(), LLSpatialPartition(), LLTerrainPartition::LLTerrainPartition(), LLTreePartition::LLTreePartition(), LLVolumeBridge::LLVolumeBridge(), LLVolumePartition::LLVolumePartition(), LLWaterPartition::LLWaterPartition(), LLPipeline::renderDebug(), LLDrawPoolAlpha::renderGroupAlpha(), LLPipeline::renderGroups(), LLSpatialBridge::setVisible(), and LLPipeline::updateCull().

U32 LLSpatialPartition::mPartitionType

Definition at line 351 of file llspatialpartition.h.

Referenced by LLBridgePartition::LLBridgePartition(), LLCloudPartition::LLCloudPartition(), LLGrassPartition::LLGrassPartition(), LLHUDBridge::LLHUDBridge(), LLHUDPartition::LLHUDPartition(), LLParticlePartition::LLParticlePartition(), LLSpatialBridge::LLSpatialBridge(), LLSpatialPartition(), LLTerrainPartition::LLTerrainPartition(), LLTreePartition::LLTreePartition(), LLVolumeBridge::LLVolumeBridge(), LLVolumePartition::LLVolumePartition(), LLWaterPartition::LLWaterPartition(), and LLSpatialBridge::updateMove().

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