C++ LLViewerRegion::getPosGlobalFromRegion方法代码示例

本文整理汇总了C++中LLViewerRegion::getPosGlobalFromRegion方法的典型用法代码示例。如果您正苦于以下问题：C++ LLViewerRegion::getPosGlobalFromRegion方法的具体用法？C++ LLViewerRegion::getPosGlobalFromRegion怎么用？C++ LLViewerRegion::getPosGlobalFromRegion使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LLViewerRegion的用法示例。

在下文中一共展示了LLViewerRegion::getPosGlobalFromRegion方法的7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: addObject


//.........这里部分代码省略.........
    case LL_PCODE_TETRAHEDRON:
        volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_LINE );
        volume_params.setBeginAndEndS( 0.f, 1.f );
        volume_params.setBeginAndEndT( 0.f, 1.f );
        volume_params.setRatio	( 0, 0 );
        volume_params.setShear	( 0, 0 );
        LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
        volume_pcode = LL_PCODE_VOLUME;
        break;

    case LL_PCODE_CYLINDER:
        volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
        volume_params.setBeginAndEndS( 0.f, 1.f );
        volume_params.setBeginAndEndT( 0.f, 1.f );
        volume_params.setRatio	( 1, 1 );
        volume_params.setShear	( 0, 0 );
        LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
        volume_pcode = LL_PCODE_VOLUME;
        break;

    case LL_PCODE_CYLINDER_HEMI:
        volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
        volume_params.setBeginAndEndS( 0.25f, 0.75f );
        volume_params.setBeginAndEndT( 0.f, 1.f );
        volume_params.setRatio	( 1, 1 );
        volume_params.setShear	( 0, 0 );
        LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
        volume_pcode = LL_PCODE_VOLUME;
        break;

    case LL_PCODE_CONE:
        volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
        volume_params.setBeginAndEndS( 0.f, 1.f );
        volume_params.setBeginAndEndT( 0.f, 1.f );
        volume_params.setRatio	( 0, 0 );
        volume_params.setShear	( 0, 0 );
        LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
        volume_pcode = LL_PCODE_VOLUME;
        break;

    case LL_PCODE_CONE_HEMI:
        volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
        volume_params.setBeginAndEndS( 0.25f, 0.75f );
        volume_params.setBeginAndEndT( 0.f, 1.f );
        volume_params.setRatio	( 0, 0 );
        volume_params.setShear	( 0, 0 );
        LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
        volume_pcode = LL_PCODE_VOLUME;
        break;

    default:
        LLVolumeMessage::packVolumeParams(0, gMessageSystem);
        volume_pcode = pcode;
        break;
    }
    gMessageSystem->addU8Fast(_PREHASH_PCode, volume_pcode);

    gMessageSystem->addVector3Fast(_PREHASH_Scale,			scale );
    gMessageSystem->addQuatFast(_PREHASH_Rotation,			rotation );
    gMessageSystem->addVector3Fast(_PREHASH_RayStart,		ray_start_region );
    gMessageSystem->addVector3Fast(_PREHASH_RayEnd,			ray_end_region );
    gMessageSystem->addU8Fast(_PREHASH_BypassRaycast,		(U8)b_hit_land );
    gMessageSystem->addU8Fast(_PREHASH_RayEndIsIntersection, (U8)FALSE );
    gMessageSystem->addU8Fast(_PREHASH_State, state);

    // Limit raycast to a single object.
    // Speeds up server raycast + avoid problems with server ray hitting objects
    // that were clipped by the near plane or culled on the viewer.
    LLUUID ray_target_id;
    if( hit_obj )
    {
        ray_target_id = hit_obj->getID();
    }
    else
    {
        ray_target_id.setNull();
    }
    gMessageSystem->addUUIDFast(_PREHASH_RayTargetID,			ray_target_id );

    // Pack in name value pairs
    gMessageSystem->sendReliable(regionp->getHost());

    // Spawns a message, so must be after above send
    if (create_selected)
    {
        gSelectMgr->deselectAll();
        gViewerWindow->getWindow()->incBusyCount();
    }

    // VEFFECT: AddObject
    LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)gHUDManager->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
    effectp->setSourceObject((LLViewerObject*)gAgent.getAvatarObject());
    effectp->setPositionGlobal(regionp->getPosGlobalFromRegion(ray_end_region));
    effectp->setDuration(LL_HUD_DUR_SHORT);
    effectp->setColor(LLColor4U(gAgent.getEffectColor()));

    gViewerStats->incStat(LLViewerStats::ST_CREATE_COUNT);

    return TRUE;
}

开发者ID:Boy，项目名称:netbook，代码行数:101，代码来源:lltoolplacer.cpp

示例2: processRegionInfo


//.........这里部分代码省略.........
	F32 terrain_raise_limit;
	F32 terrain_lower_limit;
	S32 price_per_meter;
	S32 redirect_grid_x;
	S32 redirect_grid_y;
	LLUUID cache_id;

	LLHost host = msg->getSender();

	msg->getStringFast(_PREHASH_RegionInfo, _PREHASH_SimName, sim_name);
	msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_EstateID, estate_id);
	msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_ParentEstateID, parent_estate_id);
	msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_SimAccess, sim_access);
	msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_MaxAgents, agent_limit);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_ObjectBonusFactor, object_bonus_factor);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_BillableFactor, billable_factor);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_WaterHeight, water_height);

	if (msg->has(_PREHASH_RegionInfo3))
	{
		msg->getU64Fast(_PREHASH_RegionInfo3, _PREHASH_RegionFlagsExtended, region_flags);
	}
	else
	{
		U32 flags = 0;
		msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_RegionFlags, flags);
		region_flags = flags;
	}

	if (host != gAgent.getRegionHost())
	{
		// Update is for a different region than the one we're in.
		// Just check for a waterheight change.
		LLWorld::getInstance()->waterHeightRegionInfo(sim_name, water_height);
		return;
	}

	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainRaiseLimit, terrain_raise_limit);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainLowerLimit, terrain_lower_limit);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_PricePerMeter, price_per_meter);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridX, redirect_grid_x);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridY, redirect_grid_y);

	// push values to the current LLViewerRegion
	LLViewerRegion *regionp = gAgent.getRegion();
	if (regionp)
	{
		regionp->setRegionNameAndZone(sim_name);
		regionp->setRegionFlags(region_flags);
		regionp->setSimAccess(sim_access);
		regionp->setWaterHeight(water_height);
		regionp->setBillableFactor(billable_factor);
	}
	
	LLFloaterGodTools* god_tools = LLFloaterReg::getTypedInstance<LLFloaterGodTools>("god_tools");
	if (!god_tools) return;

	// push values to god tools, if available
	if ( gAgent.isGodlike()
		&& LLFloaterReg::instanceVisible("god_tools")
		&& god_tools->mPanelRegionTools
		&& god_tools->mPanelObjectTools)
	{
		LLPanelRegionTools* rtool = god_tools->mPanelRegionTools;
		god_tools->mCurrentHost = host;

		// store locally
		rtool->setSimName(sim_name);
		rtool->setEstateID(estate_id);
		rtool->setParentEstateID(parent_estate_id);
		rtool->setCheckFlags(region_flags);
		rtool->setBillableFactor(billable_factor);
		rtool->setPricePerMeter(price_per_meter);
		rtool->setRedirectGridX(redirect_grid_x);
		rtool->setRedirectGridY(redirect_grid_y);
		rtool->enableAllWidgets();

		LLPanelObjectTools *otool = god_tools->mPanelObjectTools;
		otool->setCheckFlags(region_flags);
		otool->enableAllWidgets();

		LLViewerRegion *regionp = gAgent.getRegion();
		if ( !regionp )
		{
			// -1 implies non-existent
			rtool->setGridPosX(-1);
			rtool->setGridPosY(-1);
		}
		else
		{
			//compute the grid position of the region
			LLVector3d global_pos = regionp->getPosGlobalFromRegion(LLVector3::zero);
			S32 grid_pos_x = (S32) (global_pos.mdV[VX] / 256.0f);
			S32 grid_pos_y = (S32) (global_pos.mdV[VY] / 256.0f);

			rtool->setGridPosX(grid_pos_x);
			rtool->setGridPosY(grid_pos_y);
		}
	}
}

开发者ID:Belxjander，项目名称:Kirito，代码行数:101，代码来源:llfloatergodtools.cpp

示例3: processRegionInfo

// static
void LLFloaterGodTools::processRegionInfo(LLMessageSystem* msg)
{
	LLHost host = msg->getSender();
	if (host != gAgent.getRegionHost())
	{
		// update is for a different region than the one we're in
		return;
	}

	//const S32 SIM_NAME_BUF = 256;
	U32 region_flags;
	U8 sim_access;
	U8 agent_limit;
	char sim_name[MAX_STRING];		/*Flawfinder: ignore*/
	U32 estate_id;
	U32 parent_estate_id;
	F32 water_height;
	F32 billable_factor;
	F32 object_bonus_factor;
	F32 terrain_raise_limit;
	F32 terrain_lower_limit;
	S32 price_per_meter;
	S32 redirect_grid_x;
	S32 redirect_grid_y;
	LLUUID cache_id;

	msg->getStringFast(_PREHASH_RegionInfo, _PREHASH_SimName, MAX_STRING, sim_name);
	msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_EstateID, estate_id);
	msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_ParentEstateID, parent_estate_id);
	msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_RegionFlags, region_flags);
	msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_SimAccess, sim_access);
	msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_MaxAgents, agent_limit);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_ObjectBonusFactor, object_bonus_factor);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_BillableFactor, billable_factor);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_WaterHeight, water_height);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainRaiseLimit, terrain_raise_limit);
	msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainLowerLimit, terrain_lower_limit);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_PricePerMeter, price_per_meter);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridX, redirect_grid_x);
	msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridY, redirect_grid_y);

	// push values to the current LLViewerRegion
	LLViewerRegion *regionp = gAgent.getRegion();
	if (regionp)
	{
		regionp->setRegionNameAndZone(sim_name);
		regionp->setRegionFlags(region_flags);
		regionp->setSimAccess(sim_access);
		regionp->setWaterHeight(water_height);
		regionp->setBillableFactor(billable_factor);
	}

	// push values to god tools, if available
	if (sGodTools 
		&& sGodTools->mPanelRegionTools
		&& sGodTools->mPanelObjectTools
		&& msg
		&& gAgent.isGodlike())
	{
		LLPanelRegionTools* rtool = sGodTools->mPanelRegionTools;
		sGodTools->mCurrentHost = host;

		// store locally
		rtool->setSimName(sim_name);
		rtool->setEstateID(estate_id);
		rtool->setParentEstateID(parent_estate_id);
		rtool->setCheckFlags(region_flags);
		rtool->setBillableFactor(billable_factor);
		rtool->setPricePerMeter(price_per_meter);
		rtool->setRedirectGridX(redirect_grid_x);
		rtool->setRedirectGridY(redirect_grid_y);
		rtool->enableAllWidgets();

		LLPanelObjectTools *otool = sGodTools->mPanelObjectTools;
		otool->setCheckFlags(region_flags);
		otool->enableAllWidgets();

		LLViewerRegion *regionp = gAgent.getRegion();
		if ( !regionp )
		{
			// -1 implies non-existent
			rtool->setGridPosX(-1);
			rtool->setGridPosY(-1);
		}
		else
		{
			//compute the grid position of the region
			LLVector3d global_pos = regionp->getPosGlobalFromRegion(LLVector3::zero);
			S32 grid_pos_x = (S32) (global_pos.mdV[VX] / 256.0f);
			S32 grid_pos_y = (S32) (global_pos.mdV[VY] / 256.0f);

			rtool->setGridPosX(grid_pos_x);
			rtool->setGridPosY(grid_pos_y);
		}
	}
}

开发者ID:Boy，项目名称:netbook，代码行数:97，代码来源:llfloatergodtools.cpp

示例4: if

LLVector3d	LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
	if (positionRegionValidGlobal(end_pos))
	{
		return end_pos;
	}

	LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
	if (!regionp) 
	{
		return start_pos;
	}

	LLVector3d delta_pos = end_pos - start_pos;
	LLVector3d delta_pos_abs;
	delta_pos_abs.setVec(delta_pos);
	delta_pos_abs.abs();

	LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
	F64 clip_factor = 1.0;
	F32 region_width = regionp->getWidth();
	if (region_coord.mV[VX] < 0.f)
	{
		if (region_coord.mV[VY] < region_coord.mV[VX])
		{
			// clip along y -
			clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
		}
		else
		{
			// clip along x -
			clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
		}
	}
	else if (region_coord.mV[VX] > region_width)
	{
		if (region_coord.mV[VY] > region_coord.mV[VX])
		{
			// clip along y +
			clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
		}
		else
		{
			//clip along x +
			clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
		}
	}
	else if (region_coord.mV[VY] < 0.f)
	{
		// clip along y -
		clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
	}
	else if (region_coord.mV[VY] > region_width)
	{ 
		// clip along y +
		clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
	}

	// clamp to within region dimensions
	LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
	final_region_pos.mdV[VX] = llclamp(final_region_pos.mdV[VX], 0.0,
									   (F64)(region_width - F_ALMOST_ZERO));
	final_region_pos.mdV[VY] = llclamp(final_region_pos.mdV[VY], 0.0,
									   (F64)(region_width - F_ALMOST_ZERO));
	final_region_pos.mdV[VZ] = llclamp(final_region_pos.mdV[VZ], 0.0,
									   (F64)(LLWorld::getInstance()->getRegionMaxHeight() - F_ALMOST_ZERO));
	return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}

开发者ID:ArxNet，项目名称:SingularityViewer，代码行数:68，代码来源:llworld.cpp

示例5: if

LLVector3d	LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
	if (positionRegionValidGlobal(end_pos))
	{
		return end_pos;
	}

	LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
	if (!regionp) 
	{
		return start_pos;
	}

	LLVector3d delta_pos = end_pos - start_pos;
	LLVector3d delta_pos_abs;
	delta_pos_abs.setVec(delta_pos);
	delta_pos_abs.abs();

	LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
	F64 clip_factor = 1.0;
	F32 region_width = regionp->getWidth();
	if (region_coord.mV[VX] < 0.f)
	{
		if (region_coord.mV[VY] < region_coord.mV[VX])
		{
			// clip along y -
			clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
		}
		else
		{
			// clip along x -
			clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
		}
	}
	else if (region_coord.mV[VX] > region_width)
	{
		if (region_coord.mV[VY] > region_coord.mV[VX])
		{
			// clip along y +
			clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
		}
		else
		{
			//clip along x +
			clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
		}
	}
	else if (region_coord.mV[VY] < 0.f)
	{
		// clip along y -
		clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
	}
	else if (region_coord.mV[VY] > region_width)
	{ 
		// clip along y +
		clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
	}

	// clamp to < 256 to stay in sim
	LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
	final_region_pos.clamp(0.0, 255.999);
	return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}

开发者ID:CharleyLevenque，项目名称:SingularityViewer，代码行数:63，代码来源:llworld.cpp

示例6: addObject


//.........这里部分代码省略.........
		volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_LINE );
		volume_params.setBeginAndEndS( 0.f, 1.f );
		volume_params.setBeginAndEndT( 0.f, 1.f );
		volume_params.setRatio	( 0, 0 );
		volume_params.setShear	( 0, 0 );
		LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
		volume_pcode = LL_PCODE_VOLUME;
		break;

	case LL_PCODE_CYLINDER:
		volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
		volume_params.setBeginAndEndS( 0.f, 1.f );
		volume_params.setBeginAndEndT( 0.f, 1.f );
		volume_params.setRatio	( 1, 1 );
		volume_params.setShear	( 0, 0 );
		LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
		volume_pcode = LL_PCODE_VOLUME;
		break;

	case LL_PCODE_CYLINDER_HEMI:
		volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
		volume_params.setBeginAndEndS( 0.25f, 0.75f );
		volume_params.setBeginAndEndT( 0.f, 1.f );
		volume_params.setRatio	( 1, 1 );
		volume_params.setShear	( 0, 0 );
		LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
		volume_pcode = LL_PCODE_VOLUME;
		break;

	case LL_PCODE_CONE:
		volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
		volume_params.setBeginAndEndS( 0.f, 1.f );
		volume_params.setBeginAndEndT( 0.f, 1.f );
		volume_params.setRatio	( 0, 0 );
		volume_params.setShear	( 0, 0 );
		LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
		volume_pcode = LL_PCODE_VOLUME;
		break;

	case LL_PCODE_CONE_HEMI:
		volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
		volume_params.setBeginAndEndS( 0.25f, 0.75f );
		volume_params.setBeginAndEndT( 0.f, 1.f );
		volume_params.setRatio	( 0, 0 );
		volume_params.setShear	( 0, 0 );
		LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
		volume_pcode = LL_PCODE_VOLUME;
		break;

	default:
		LLVolumeMessage::packVolumeParams(0, gMessageSystem);
		volume_pcode = pcode;
		break;
	}
	gMessageSystem->addU8Fast(_PREHASH_PCode, volume_pcode);

	gMessageSystem->addVector3Fast(_PREHASH_Scale,			scale );
	gMessageSystem->addQuatFast(_PREHASH_Rotation,			rotation );
	gMessageSystem->addVector3Fast(_PREHASH_RayStart,		ray_start_region );
	gMessageSystem->addVector3Fast(_PREHASH_RayEnd,			ray_end_region );
	gMessageSystem->addU8Fast(_PREHASH_BypassRaycast,		(U8)b_hit_land );
	gMessageSystem->addU8Fast(_PREHASH_RayEndIsIntersection, (U8)FALSE );
	gMessageSystem->addU8Fast(_PREHASH_State, state);

	// Limit raycast to a single object.  
	// Speeds up server raycast + avoid problems with server ray hitting objects
	// that were clipped by the near plane or culled on the viewer.
	LLUUID ray_target_id;
	if( hit_obj )
	{
		ray_target_id = hit_obj->getID();
	}
	else
	{
		ray_target_id.setNull();
	}
	gMessageSystem->addUUIDFast(_PREHASH_RayTargetID,			ray_target_id );
	
	// Pack in name value pairs
	gMessageSystem->sendReliable(regionp->getHost());
	//lgg set flag to set texture here
	gImportTracker.expectRez();
	// Spawns a message, so must be after above send
	if (create_selected)
	{
		LLSelectMgr::getInstance()->deselectAll();
		gViewerWindow->getWindow()->incBusyCount();
	}

	// VEFFECT: AddObject
	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
	effectp->setSourceObject((LLViewerObject*)gAgent.getAvatarObject());
	effectp->setPositionGlobal(regionp->getPosGlobalFromRegion(ray_end_region));
	effectp->setDuration(LL_HUD_DUR_SHORT);
	effectp->setColor(LLColor4U(gAgent.getEffectColor()));

	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_CREATE_COUNT);

	return TRUE;
}

开发者ID:mmorciegov，项目名称:emeraldviewer，代码行数:101，代码来源:lltoolplacer.cpp

示例7: if

LLVector3d	LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
	if (positionRegionValidGlobal(end_pos))
	{
		return end_pos;
	}

	LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
	if (!regionp) 
	{
		return start_pos;
	}

	LLVector3d delta_pos = end_pos - start_pos;
	LLVector3d delta_pos_abs;
	delta_pos_abs.setVec(delta_pos);
	delta_pos_abs.abs();

	LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
	F64 clip_factor = 1.0;
	F32 region_width = regionp->getWidth();
	if (region_coord.mV[VX] < 0.f)
	{
		if (region_coord.mV[VY] < region_coord.mV[VX])
		{
			// clip along y -
			clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
		}
		else
		{
			// clip along x -
			clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
		}
	}
	else if (region_coord.mV[VX] > region_width)
	{
		if (region_coord.mV[VY] > region_coord.mV[VX])
		{
			// clip along y +
			clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
		}
		else
		{
			//clip along x +
			clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
		}
	}
	else if (region_coord.mV[VY] < 0.f)
	{
		// clip along y -
		clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
	}
	else if (region_coord.mV[VY] > region_width)
	{ 
		// clip along y +
		clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
	}

	// clamp to < 256 to stay in sim
	LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
	// clamp x, y to [0,256[ and z to [0,REGION_HEIGHT_METERS] (the clamp function cannot be used here)
	if (final_region_pos.mdV[VX] < 0) final_region_pos.mdV[VX] = 0.0;
	if (final_region_pos.mdV[VY] < 0) final_region_pos.mdV[VY] = 0.0;
	if (final_region_pos.mdV[VZ] < 0) final_region_pos.mdV[VZ] = 0.0;
	if (final_region_pos.mdV[VX] > 255.999) final_region_pos.mdV[VX] = 255.999; 
	if (final_region_pos.mdV[VY] > 255.999) final_region_pos.mdV[VY] = 255.999;
	if (final_region_pos.mdV[VZ] > REGION_HEIGHT_METERS) final_region_pos.mdV[VZ] = REGION_HEIGHT_METERS;
	//final_region_pos.clamp(0.0, 255.999);
	return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}

开发者ID:zwagoth，项目名称:Emerald-SVN-History，代码行数:70，代码来源:llworld.cpp

注：本文中的LLViewerRegion::getPosGlobalFromRegion方法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。