diff options
| -rw-r--r-- | indra/newview/app_settings/settings.xml | 26 | ||||
| -rw-r--r-- | indra/newview/llviewermedia.cpp | 27 | ||||
| -rw-r--r-- | indra/newview/llviewermedia.h | 1 |
3 files changed, 47 insertions, 7 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 280c3d642c..6cc06bab09 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -5851,7 +5851,7 @@ <key>Value</key> <real>1.0</real> </map> - <key>MediaRollOffFactor</key> + <key>MediaRollOffRate</key> <map> <key>Comment</key> <string>Multiplier to change rate of media attenuation</string> @@ -5860,7 +5860,29 @@ <key>Type</key> <string>F32</string> <key>Value</key> - <real>10.0</real> + <real>0.2</real> + </map> + <key>MediaRollOffMin</key> + <map> + <key>Comment</key> + <string>Adjusts the distance at which media attentuation starts</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>7.0</real> + </map> + <key>MediaRollOffMax</key> + <map> + <key>Comment</key> + <string>Distance at which media volume is set to 0</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>30.0</real> </map> <key>RecentItemsSortOrder</key> <map> diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp index a4d8dddfe4..c6f8ce2e15 100644 --- a/indra/newview/llviewermedia.cpp +++ b/indra/newview/llviewermedia.cpp @@ -33,6 +33,7 @@ #include "llviewerprecompiledheaders.h" #include "llagent.h" +#include "llagentcamera.h" #include "llviewermedia.h" #include "llviewermediafocus.h" #include "llmimetypes.h" @@ -1921,15 +1922,28 @@ void LLViewerMediaImpl::updateVolume() { if(mMediaSource) { - F32 attenuation_multiplier = 1.0; + // always scale the volume by the global media volume + F32 volume = mRequestedVolume * LLViewerMedia::getVolume(); - if (mProximityDistance > 0) + if (mProximityCamera > 0) { - // the attenuation multiplier should never be more than one since that would increase volume - attenuation_multiplier = llmin(1.0, gSavedSettings.getF32("MediaRollOffFactor")/mProximityDistance); + if (mProximityCamera > gSavedSettings.getF32("MediaRollOffMax")) + { + volume = 0; + } + else if (mProximityCamera > gSavedSettings.getF32("MediaRollOffMin")) + { + // attenuated_volume = v / ( 1 + (roll_off_rate * (d - min))^2 + // the +1 is there so that for distance 0 the volume stays the same + F64 adjusted_distance = mProximityCamera - gSavedSettings.getF32("MediaRollOffMin"); + F64 attenuation = gSavedSettings.getF32("MediaRollOffRate") * adjusted_distance; + attenuation = attenuation * attenuation; + // the attenuation multiplier should never be more than one since that would increase volume + volume = volume * llmin(1.0, 1 /(attenuation + 1)); + } } - mMediaSource->setVolume(mRequestedVolume * LLViewerMedia::getVolume() * attenuation_multiplier); + mMediaSource->setVolume(volume); } } @@ -3016,6 +3030,9 @@ void LLViewerMediaImpl::calculateInterest() LLVector3d agent_global = gAgent.getPositionGlobal() ; LLVector3d global_delta = agent_global - obj_global ; mProximityDistance = global_delta.magVecSquared(); // use distance-squared because it's cheaper and sorts the same. + + LLVector3d camera_delta = gAgentCamera.getCameraPositionGlobal() - obj_global; + mProximityCamera = camera_delta.magVec(); } if(mNeedsMuteCheck) diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h index e829d7a5b4..8626f4469e 100644 --- a/indra/newview/llviewermedia.h +++ b/indra/newview/llviewermedia.h @@ -431,6 +431,7 @@ private: bool mIsParcelMedia; S32 mProximity; F64 mProximityDistance; + F64 mProximityCamera; LLMimeDiscoveryResponder *mMimeTypeProbe; bool mMediaAutoPlay; std::string mMediaEntryURL; |