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C++ LLSpatialPartition类代码示例

本文整理汇总了C++中LLSpatialPartition类的典型用法代码示例。如果您正苦于以下问题：C++ LLSpatialPartition类的具体用法？C++ LLSpatialPartition怎么用？C++ LLSpatialPartition使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了LLSpatialPartition类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: LLSpatialPartition

LLSpatialBridge::LLSpatialBridge(LLDrawable* root, BOOL render_by_group, U32 data_mask) :
	LLSpatialPartition(data_mask, render_by_group, GL_STREAM_DRAW_ARB)
{
	mBridge = this;
	mDrawable = root;
	root->setSpatialBridge(this);
	
	mBinIndex = -1;

	mRenderType = mDrawable->mRenderType;
	mDrawableType = mDrawable->mRenderType;
	
	mPartitionType = LLViewerRegion::PARTITION_VOLUME;
	
	mOctree->balance();

	llassert(mDrawable);
	llassert(mDrawable->getRegion());
	LLSpatialPartition *part = mDrawable->getRegion()->getSpatialPartition(mPartitionType);
	llassert(part);
	
	if (part)
	{
		part->put(this);
	}
}
开发者ID:hades187，项目名称:singu，代码行数:26，代码来源:lldrawable.cpp

示例2: getSpatialPartition

void LLDrawable::movePartition()
{
	LLSpatialPartition* part = getSpatialPartition();
	if (part)
	{
		part->move(this, getSpatialGroup());
	}
}
开发者ID:DarkSpyro003，项目名称:DarkSpyros_Viewer，代码行数:8，代码来源:lldrawable.cpp

示例3: glPushMatrix

void LLDrawPoolAlpha::renderAlphaHighlight(U32 mask, std::vector<LLSpatialGroup*>& groups)
{
#if !LL_RELEASE_FOR_DOWNLOAD
	LLGLState::checkClientArrays(mask);
#endif

	LLSpatialBridge* last_bridge = NULL;
	LLSpatialPartition* last_part = NULL;
	glPushMatrix();
	
	for (std::vector<LLSpatialGroup*>::iterator i = groups.begin(); i != groups.end(); ++i)
	{
		LLSpatialGroup* group = *i;
		if (group->mSpatialPartition->mRenderByGroup &&
			!group->isDead())
		{
			LLSpatialPartition* part = group->mSpatialPartition;
			if (part != last_part)
			{
				LLSpatialBridge* bridge = part->asBridge();
				if (bridge != last_bridge)
				{
					glPopMatrix();
					glPushMatrix();
					if (bridge)
					{
						glMultMatrixf((F32*) bridge->mDrawable->getRenderMatrix().mMatrix);
					}
					last_bridge = bridge;
				}
				
				last_part = part;
			}

			LLSpatialGroup::drawmap_elem_t& draw_info = group->mDrawMap[LLRenderPass::PASS_ALPHA];	

			for (LLSpatialGroup::drawmap_elem_t::iterator k = draw_info.begin(); k != draw_info.end(); ++k)	
			{
				LLDrawInfo& params = **k;
				
				if (params.mParticle)
				{
					continue;
				}
				params.mVertexBuffer->setBuffer(mask);
				U32* indices_pointer = (U32*) params.mVertexBuffer->getIndicesPointer();
				glDrawRangeElements(GL_TRIANGLES, params.mStart, params.mEnd, params.mCount,
									GL_UNSIGNED_INT, indices_pointer+params.mOffset);
				
				addIndicesDrawn(params.mCount);
			}
		}
	}
	glPopMatrix();
}
开发者ID:Boy，项目名称:netbook，代码行数:55，代码来源:lldrawpoolalpha.cpp

示例4: llassert_always

BOOL LLSpatialBridge::updateMove()
{
	llassert_always(mDrawable);
	llassert_always(mDrawable->mVObjp);
	llassert_always(mDrawable->getRegion());
	LLSpatialPartition* part = mDrawable->getRegion()->getSpatialPartition(mPartitionType);
	llassert_always(part);

	mOctree->balance();
	if (part)
	{
		part->move(this, getSpatialGroup(), TRUE);
	}
	return TRUE;
}
开发者ID:DarkSpyro003，项目名称:DarkSpyros_Viewer，代码行数:15，代码来源:lldrawable.cpp

示例5: renderObjectsForSelect

U32 LLViewerObjectList::renderObjectsForSelect(LLCamera &camera, BOOL pick_parcel_wall, BOOL keep_pick_list)
{
	gRenderForSelect = TRUE;

	//	LLTimer pick_timer;
	if (!keep_pick_list)
	{
		LLViewerObject *objectp;
		S32 i;
		// Reset all of the GL names to zero.
		for (i = 0; i < mObjects.count(); i++)
		{
			objectp = mObjects[i];
			objectp->mGLName = 0;
		}

		mSelectPickList.clear();

		std::vector<LLDrawable*> pick_drawables;

		for (i = 0; i < LLPipeline::NUM_PARTITIONS-1; i++)
		{
			LLSpatialPartition* part = gPipeline.getSpatialPartition(i);
			if (part)
			{
				part->cull(camera, &pick_drawables, TRUE);
			}
		}

		for (std::vector<LLDrawable*>::iterator iter = pick_drawables.begin();
			iter != pick_drawables.end(); iter++)
		{
			LLDrawable* drawablep = *iter;
			if( !drawablep )
				continue;

			LLViewerObject* last_objectp = NULL;
			for (S32 face_num = 0; face_num < drawablep->getNumFaces(); face_num++)
			{
				LLViewerObject* objectp = drawablep->getFace(face_num)->getViewerObject();

				if (objectp && objectp != last_objectp)
				{
					mSelectPickList.insert(objectp);
					last_objectp = objectp;
				}
			}
		}

		LLHUDText::addPickable(mSelectPickList);

		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
			iter != LLCharacter::sInstances.end(); ++iter)
		{
			objectp = (LLVOAvatar*) *iter;
			if (!objectp->isDead())
			{
				if (objectp->mDrawable.notNull() && objectp->mDrawable->isVisible())
				{
					mSelectPickList.insert(objectp);
				}
			}
		}

		// add all hud objects to pick list
		LLVOAvatar* avatarp = gAgent.getAvatarObject();
		if (avatarp)
		{
			LLViewerJointAttachment* attachmentp;
			for (attachmentp = avatarp->mAttachmentPoints.getFirstData();
				attachmentp;
				attachmentp = avatarp->mAttachmentPoints.getNextData())
			{
				if (attachmentp->getIsHUDAttachment())
				{
					LLViewerObject* objectp = attachmentp->getObject();
					if (objectp)
					{
						mSelectPickList.insert(objectp);		
						for (U32 i = 0; i < objectp->mChildList.size(); i++)
						{
							LLViewerObject* childp = objectp->mChildList[i];
							if (childp)
							{
								mSelectPickList.insert(childp);
							}
						}
					}
				}
			}
		}
		
		S32 num_pickables = (S32)mSelectPickList.size() + LLHUDIcon::getNumInstances();

		if (num_pickables != 0)
		{
			S32 step = (0x000fffff - GL_NAME_INDEX_OFFSET) / num_pickables;

			std::set<LLViewerObject*>::iterator pick_it;
			i = 0;
//.........这里部分代码省略.........
开发者ID:Boy，项目名称:netbook，代码行数:101，代码来源:llviewerobjectlist.cpp

示例6: generatePickList

void LLViewerObjectList::generatePickList(LLCamera &camera)
{
		LLViewerObject *objectp;
		S32 i;
		// Reset all of the GL names to zero.
		for (i = 0; i < mObjects.count(); i++)
		{
			objectp = mObjects[i];
			objectp->mGLName = 0;
		}

		mSelectPickList.clear();

		std::vector<LLDrawable*> pick_drawables;

		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(camera, &pick_drawables, TRUE);
				}
			}
		}

		for (std::vector<LLDrawable*>::iterator iter = pick_drawables.begin();
			iter != pick_drawables.end(); iter++)
		{
			LLDrawable* drawablep = *iter;
			if( !drawablep )
				continue;

			LLViewerObject* last_objectp = NULL;
			for (S32 face_num = 0; face_num < drawablep->getNumFaces(); face_num++)
			{
				LLViewerObject* objectp = drawablep->getFace(face_num)->getViewerObject();

				if (objectp && objectp != last_objectp)
				{
					mSelectPickList.insert(objectp);
					last_objectp = objectp;
				}
			}
		}

		LLHUDText::addPickable(mSelectPickList);

		for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
			iter != LLCharacter::sInstances.end(); ++iter)
		{
			objectp = (LLVOAvatar*) *iter;
			if (!objectp->isDead())
			{
				if (objectp->mDrawable.notNull() && objectp->mDrawable->isVisible())
				{
					mSelectPickList.insert(objectp);
				}
			}
		}

		// add all hud objects to pick list
		LLVOAvatar* avatarp = gAgent.getAvatarObject();
		if (avatarp)
		{
			for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
				 iter != avatarp->mAttachmentPoints.end(); )
			{
				LLVOAvatar::attachment_map_t::iterator curiter = iter++;
				LLViewerJointAttachment* attachmentp = curiter->second;
				if (attachmentp->getIsHUDAttachment())
				{
					LLViewerObject* objectp = attachmentp->getObject();
					if (objectp)
					{
						mSelectPickList.insert(objectp);		
						LLViewerObject::const_child_list_t& child_list = objectp->getChildren();
						for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
							 iter != child_list.end(); iter++)
						{
							LLViewerObject* childp = *iter;
							if (childp)
							{
								mSelectPickList.insert(childp);
							}
						}
					}
				}
			}
		}
		
		S32 num_pickables = (S32)mSelectPickList.size() + LLHUDIcon::getNumInstances();

		if (num_pickables != 0)
		{
			S32 step = (0x000fffff - GL_NAME_INDEX_OFFSET) / num_pickables;

//.........这里部分代码省略.........
开发者ID:kow，项目名称:pleiaviewer，代码行数:101，代码来源:llviewerobjectlist.cpp

示例7: display


//.........这里部分代码省略.........
	stop_glerror();
	
	//Increment drawable frame counter
	LLDrawable::incrementVisible();

	/////////////////////////////////////
	//
	// Render
	//
	// Actually push all of our triangles to the screen.
	//
	if (!gDisconnected)
	{
		if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
		{ //don't draw hud objects in this frame
			gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
		}
		
		LLFastTimer t(LLFastTimer::FTM_WORLD_UPDATE);
		stop_glerror();
		display_update_camera();
		stop_glerror();
		
		// *TODO: merge these two methods
		gHUDManager->updateEffects();
		LLHUDObject::updateAll();
		stop_glerror();
		
		gFrameStats.start(LLFrameStats::UPDATE_GEOM);
		const F32 max_geom_update_time = 0.005f; // 5 ms update time
		gPipeline.updateGeom(max_geom_update_time);
		stop_glerror();
		
		LLSpatialPartition* part = gPipeline.getSpatialPartition(LLPipeline::PARTITION_VOLUME);
		part->processImagery(gCamera);

		display_update_camera();

		gFrameStats.start(LLFrameStats::UPDATE_CULL);
		gPipeline.updateCull(*gCamera);
		stop_glerror();
		
		///////////////////////////////////
		//
		// StateSort
		//
		// Responsible for taking visible objects, and adding them to the appropriate draw orders.
		// In the case of alpha objects, z-sorts them first.
		// Also creates special lists for outlines and selected face rendering.
		//
		{
			LLFastTimer t(LLFastTimer::FTM_REBUILD);
			
			gFrameStats.start(LLFrameStats::STATE_SORT);
			gPipeline.stateSort(*gCamera);
			stop_glerror();
				
			if (rebuild)
			{
				//////////////////////////////////////
				//
				// rebuildPools
				//
				//
				gFrameStats.start(LLFrameStats::REBUILD);
				gPipeline.rebuildPools();
开发者ID:Boy，项目名称:netbook，代码行数:67，代码来源:llviewerdisplay.cpp

示例8: llmin


//.........这里部分代码省略.........
					return true;
				}
				S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
				switch (result)
				{
				  case 0:
					LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					break;
				  case 1:
					// check vertices
					if (!LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					}
					break;
				  default:
					break;
				}
				return true;
			}
		} func;
		LLSelectMgr::getInstance()->getHighlightedObjects()->applyToObjects(&func);
	}

	if (grow_selection)
	{
		std::vector<LLDrawable*> potentials;
				
		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(*LLViewerCamera::getInstance(), &potentials, TRUE);
				}
			}
		}
		
		for (std::vector<LLDrawable*>::iterator iter = potentials.begin();
			 iter != potentials.end(); iter++)
		{
			LLDrawable* drawable = *iter;
			LLViewerObject* vobjp = drawable->getVObj();

			if (!drawable || !vobjp ||
				vobjp->getPCode() != LL_PCODE_VOLUME || 
				vobjp->isAttachment() ||
				(deselect && !vobjp->isSelected()))
			{
				continue;
			}

			if (limit_select_distance && dist_vec_squared(drawable->getWorldPosition(), av_pos) > select_dist_squared)
			{
				continue;
			}

// [RLVa:KB] - Checked: 2010-11-29 (RLVa-1.3.0c) | Added: RLVa-1.3.0c
			if ( (rlv_handler_t::isEnabled()) && (!gRlvHandler.canEdit(vobjp)) )
			{
				continue;
			}
// [/RLVa:KB]

			S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
			if (result)
			{
				switch (result)
				{
				case 1:
					// check vertices
					if (LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					}
					break;
				case 2:
					LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					break;
				default:
					break;
				}
			}
		}
	}

	// restore drawing mode
	gGL.matrixMode(LLRender::MM_PROJECTION);
	gGL.popMatrix();
	gGL.matrixMode(LLRender::MM_MODELVIEW);

	// restore camera
	LLViewerCamera::getInstance()->setFar(old_far_plane);
	LLViewerCamera::getInstance()->setNear(old_near_plane);
	gViewerWindow->setup3DRender();
}
开发者ID:ArxNet，项目名称:SingularityViewer，代码行数:101，代码来源:llglsandbox.cpp

示例9: llmin


//.........这里部分代码省略.........
		struct f : public LLSelectedObjectFunctor
		{
			virtual bool apply(LLViewerObject* vobjp)
			{
				LLDrawable* drawable = vobjp->mDrawable;
				if (!drawable || vobjp->getPCode() != LL_PCODE_VOLUME || vobjp->isAttachment())
				{
					return true;
				}
				S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
				switch (result)
				{
				  case 0:
					LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					break;
				  case 1:
					// check vertices
					if (!LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->unhighlightObjectOnly(vobjp);
					}
					break;
				  default:
					break;
				}
				return true;
			}
		} func;
		LLSelectMgr::getInstance()->getHighlightedObjects()->applyToObjects(&func);
	}

	if (grow_selection)
	{
		std::vector<LLDrawable*> potentials;
				
		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
		{
			LLViewerRegion* region = *iter;
			for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
			{
				LLSpatialPartition* part = region->getSpatialPartition(i);
				if (part)
				{	
					part->cull(*LLViewerCamera::getInstance(), &potentials, TRUE);
				}
			}
		}
		
		for (std::vector<LLDrawable*>::iterator iter = potentials.begin();
			 iter != potentials.end(); iter++)
		{
			LLDrawable* drawable = *iter;
			LLViewerObject* vobjp = drawable->getVObj();

			if (!drawable || !vobjp ||
				vobjp->getPCode() != LL_PCODE_VOLUME || 
				vobjp->isAttachment() ||
				(deselect && !vobjp->isSelected()))
			{
				continue;
			}

			if (limit_select_distance && dist_vec_squared(drawable->getWorldPosition(), av_pos) > select_dist_squared)
			{
				continue;
			}

			S32 result = LLViewerCamera::getInstance()->sphereInFrustum(drawable->getPositionAgent(), drawable->getRadius());
			if (result)
			{
				switch (result)
				{
				case 1:
					// check vertices
					if (LLViewerCamera::getInstance()->areVertsVisible(vobjp, LLSelectMgr::sRectSelectInclusive))
					{
						LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					}
					break;
				case 2:
					LLSelectMgr::getInstance()->highlightObjectOnly(vobjp);
					break;
				default:
					break;
				}
			}
		}
	}

	// restore drawing mode
	glMatrixMode(GL_PROJECTION);
	gGL.popMatrix();
	glMatrixMode(GL_MODELVIEW);

	// restore camera
	LLViewerCamera::getInstance()->setFar(old_far_plane);
	LLViewerCamera::getInstance()->setNear(old_near_plane);
	gViewerWindow->setup3DRender();
}
开发者ID:NickyPerian，项目名称:viewer-development，代码行数:101，代码来源:llglsandbox.cpp


注：本文中的LLSpatialPartition类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。