From 58f0e78cb491833440d85e105593bccc2d2aa4ab Mon Sep 17 00:00:00 2001 From: Dave SIMmONs Date: Tue, 12 Oct 2010 13:50:17 -0700 Subject: Initial work on viewer motion interpolation. Changes include: * InterpolationTime and InterpolationPhaseOut values in settings.xml to control new object interpolation code. Use zero to revert to old logic * Viewer motion interpolation lasts InterpolationTime and will start to phase out after InterpolationPhaseOut seconds * Changed LLWorld::getMinAllowedZ() to take a world-position as a parameter * Added LLVOAvatarSelf::resetRegionCrossingTimer() * Actually reset LLVOAvatarSelf::mRegionCrossingTimer so we get sensible timing data for region crossings * LLVOAvatarSelf::updateRegion() will update position value due to region changes Code reviewed by Ambroff * --- indra/newview/llviewerobject.h | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) (limited to 'indra/newview/llviewerobject.h') diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h index bcc2cb164f..77c34101ba 100644 --- a/indra/newview/llviewerobject.h +++ b/indra/newview/llviewerobject.h @@ -464,7 +464,7 @@ public: bool specialHoverCursor() const; // does it have a special hover cursor? void setRegion(LLViewerRegion *regionp); - virtual void updateRegion(LLViewerRegion *regionp) {} + virtual void updateRegion(LLViewerRegion *regionp); void updateFlags(); BOOL setFlags(U32 flag, BOOL state); @@ -510,6 +510,9 @@ private: // and the update wasn't due to this agent's last action. U32 checkMediaURL(const std::string &media_url); + // Motion prediction between updates + void interpolateLinearMotion(const F64 & time, const F32 & dt); + public: // // Viewer-side only types - use the LL_PCODE_APP mask. @@ -669,9 +672,21 @@ protected: mutable LLVector3 mPositionRegion; mutable LLVector3 mPositionAgent; + static void setPhaseOutUpdateInterpolationTime(F32 value) { sPhaseOutUpdateInterpolationTime = (F64) value; } + static void setMaxUpdateInterpolationTime(F32 value) { sMaxUpdateInterpolationTime = (F64) value; } + + static void setVelocityInterpolate(BOOL value) { sVelocityInterpolate = value; } + static void setPingInterpolate(BOOL value) { sPingInterpolate = value; } + private: static S32 sNumObjects; + static F64 sPhaseOutUpdateInterpolationTime; // For motion interpolation + static F64 sMaxUpdateInterpolationTime; // For motion interpolation + + static BOOL sVelocityInterpolate; + static BOOL sPingInterpolate; + //-------------------------------------------------------------------- // For objects that are attachments //-------------------------------------------------------------------- @@ -742,7 +757,5 @@ public: virtual void updateDrawable(BOOL force_damped); }; -extern BOOL gVelocityInterpolate; -extern BOOL gPingInterpolate; #endif -- cgit v1.2.3 From d5d4a065275d1db1093111222f29942ee171f81c Mon Sep 17 00:00:00 2001 From: Dave SIMmONs Date: Tue, 12 Oct 2010 17:15:29 -0700 Subject: Adjust viewer object interpolation code so that tapering off only occurs if the simulator stops sending data. Reviewed by Ambroff --- indra/newview/llviewerobject.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'indra/newview/llviewerobject.h') diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h index 77c34101ba..0cba4e05f9 100644 --- a/indra/newview/llviewerobject.h +++ b/indra/newview/llviewerobject.h @@ -615,6 +615,8 @@ protected: F64 mLastInterpUpdateSecs; // Last update for purposes of interpolation F64 mLastMessageUpdateSecs; // Last update from a message from the simulator TPACKETID mLatestRecvPacketID; // Latest time stamp on message from simulator + U32 mCircuitPacketCount; // Packet tracking for early detection of a stopped simulator circuit + // extra data sent from the sim...currently only used for tree species info U8* mData; -- cgit v1.2.3