/indra/llaudio/lllistener.cpp
https://bitbucket.org/lindenlab/viewer-beta/ · C++ · 136 lines · 72 code · 21 blank · 43 comment · 0 complexity · ca99a304eca46a448bb9c6d27b1689f7 MD5 · raw file
- /**
- * @file listener.cpp
- * @brief Implementation of LISTENER class abstracting the audio support
- *
- * $LicenseInfo:firstyear=2000&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #include "linden_common.h"
- #include "lllistener.h"
- #define DEFAULT_AT 0.0f,0.0f,-1.0f
- #define DEFAULT_UP 0.0f,1.0f,0.0f
- //-----------------------------------------------------------------------
- // constructor
- //-----------------------------------------------------------------------
- LLListener::LLListener()
- {
- init();
- }
- //-----------------------------------------------------------------------
- LLListener::~LLListener()
- {
- }
- //-----------------------------------------------------------------------
- void LLListener::init(void)
- {
- mPosition.zeroVec();
- mListenAt.setVec(DEFAULT_AT);
- mListenUp.setVec(DEFAULT_UP);
- mVelocity.zeroVec();
- }
- //-----------------------------------------------------------------------
- void LLListener::translate(LLVector3 offset)
- {
- mPosition += offset;
- }
- //-----------------------------------------------------------------------
- void LLListener::setPosition(LLVector3 pos)
- {
- mPosition = pos;
- }
- //-----------------------------------------------------------------------
- LLVector3 LLListener::getPosition(void)
- {
- return(mPosition);
- }
- //-----------------------------------------------------------------------
- LLVector3 LLListener::getAt(void)
- {
- return(mListenAt);
- }
- //-----------------------------------------------------------------------
- LLVector3 LLListener::getUp(void)
- {
- return(mListenUp);
- }
- //-----------------------------------------------------------------------
- void LLListener::setVelocity(LLVector3 vel)
- {
- mVelocity = vel;
- }
- //-----------------------------------------------------------------------
- void LLListener::orient(LLVector3 up, LLVector3 at)
- {
- mListenUp = up;
- mListenAt = at;
- }
- //-----------------------------------------------------------------------
- void LLListener::set(LLVector3 pos, LLVector3 vel, LLVector3 up, LLVector3 at)
- {
- mPosition = pos;
- mVelocity = vel;
- setPosition(pos);
- setVelocity(vel);
- orient(up,at);
- }
- //-----------------------------------------------------------------------
- void LLListener::setDopplerFactor(F32 factor)
- {
- }
- //-----------------------------------------------------------------------
- F32 LLListener::getDopplerFactor()
- {
- return (1.f);
- }
- //-----------------------------------------------------------------------
- void LLListener::setRolloffFactor(F32 factor)
- {
- }
- //-----------------------------------------------------------------------
- F32 LLListener::getRolloffFactor()
- {
- return (1.f);
- }
- //-----------------------------------------------------------------------
- void LLListener::commitDeferredChanges()
- {
- }