llregionposition.cpp
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- /**
- * @file llregionposition.cpp
- * @brief Region position storing class definition
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "llregionposition.h"
- #include "llagent.h"
- #include "llworld.h"
- #include "llviewerregion.h"
- LLRegionPosition::LLRegionPosition()
- {
- mRegionp = NULL;
- }
- LLRegionPosition::LLRegionPosition(LLViewerRegion *regionp, const LLVector3 &position)
- {
- mRegionp = regionp;
- mPositionRegion = position;
- }
- LLRegionPosition::LLRegionPosition(const LLVector3d &global_position)
- {
- setPositionGlobal(global_position);
- }
- LLViewerRegion *LLRegionPosition::getRegion() const
- {
- return mRegionp;
- }
- const LLVector3 &LLRegionPosition::getPositionRegion() const
- {
- return mPositionRegion;
- }
- const LLVector3 LLRegionPosition::getPositionAgent() const
- {
- return mRegionp->getPosAgentFromRegion( mPositionRegion );
- }
- LLVector3d LLRegionPosition::getPositionGlobal() const
- {
- if (mRegionp)
- {
- return mRegionp->getPosGlobalFromRegion(mPositionRegion);
- }
- else
- {
- LLVector3d pos_global;
- pos_global.setVec(mPositionRegion);
- return pos_global;
- }
- }
- void LLRegionPosition::setPositionGlobal(const LLVector3d& position_global )
- {
- mRegionp = LLWorld::getInstance()->getRegionFromPosGlobal(position_global);
- if (mRegionp)
- {
- mPositionRegion = mRegionp->getPosRegionFromGlobal(position_global);
- }
- else
- {
- mRegionp = gAgent.getRegion();
- llassert(mRegionp);
- mPositionRegion = mRegionp->getPosRegionFromGlobal(position_global);
- }
- }