From f061b2b90e34d74b9c6db3606babb0402473a24d Mon Sep 17 00:00:00 2001 From: "Graham Madarasz (Graham)" Date: Fri, 8 Mar 2013 15:31:37 -0800 Subject: Optimize interp code to elim hundreds of divides per frame and fix jitter bugs. --- indra/llcharacter/llkeyframemotion.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'indra/llcharacter/llkeyframemotion.cpp') diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp index c6f45bffa2..f394cf2635 100644 --- a/indra/llcharacter/llkeyframemotion.cpp +++ b/indra/llcharacter/llkeyframemotion.cpp @@ -1031,11 +1031,11 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8 if (constraint->mSharedData->mChainLength != 0 && dist_vec_squared(root_pos, target_pos) * 0.95f > constraint->mTotalLength * constraint->mTotalLength) { - constraint->mWeight = lerp(constraint->mWeight, 0.f, LLCriticalDamp::getInterpolant(0.1f)); + constraint->mWeight = lerp(constraint->mWeight, 0.f, LLCriticalDamp::getInterpolant(InterpDeltaSmaller)); } else { - constraint->mWeight = lerp(constraint->mWeight, 1.f, LLCriticalDamp::getInterpolant(0.3f)); + constraint->mWeight = lerp(constraint->mWeight, 1.f, LLCriticalDamp::getInterpolant(InterpDeltaSmallish)); } F32 weight = constraint->mWeight * ((shared_data->mEaseOutStopTime == 0.f) ? 1.f : @@ -1084,7 +1084,7 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8 F32 time_constant = 1.f / clamp_rescale(constraint->mFixupDistanceRMS, 0.f, 0.5f, 0.2f, 8.f); // llinfos << "Interpolant " << LLCriticalDamp::getInterpolant(time_constant, FALSE) << " and fixup distance " << constraint->mFixupDistanceRMS << " on " << mCharacter->findCollisionVolume(shared_data->mSourceConstraintVolume)->getName() << llendl; positions[joint_num] = lerp(positions[joint_num], kinematic_position, - LLCriticalDamp::getInterpolant(time_constant, FALSE)); + LLCriticalDamp::getInterpolant(time_constant)); } S32 iteration_count; @@ -2304,3 +2304,4 @@ LLKeyframeMotion::JointConstraint::~JointConstraint() } // End + -- cgit v1.2.3 From e8dfa28697c177e8ed08ff76a9b81f920805a92f Mon Sep 17 00:00:00 2001 From: "Graham Madarasz (Graham Linden)" Date: Thu, 14 Mar 2013 14:12:26 -0700 Subject: Rollback Maestro interp changes --- indra/llcharacter/llkeyframemotion.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'indra/llcharacter/llkeyframemotion.cpp') diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp index f394cf2635..905d1c2d26 100644 --- a/indra/llcharacter/llkeyframemotion.cpp +++ b/indra/llcharacter/llkeyframemotion.cpp @@ -1031,11 +1031,11 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8 if (constraint->mSharedData->mChainLength != 0 && dist_vec_squared(root_pos, target_pos) * 0.95f > constraint->mTotalLength * constraint->mTotalLength) { - constraint->mWeight = lerp(constraint->mWeight, 0.f, LLCriticalDamp::getInterpolant(InterpDeltaSmaller)); + constraint->mWeight = lerp(constraint->mWeight, 0.f, LLCriticalDamp::getInterpolant(0.1f)); } else { - constraint->mWeight = lerp(constraint->mWeight, 1.f, LLCriticalDamp::getInterpolant(InterpDeltaSmallish)); + constraint->mWeight = lerp(constraint->mWeight, 1.f, LLCriticalDamp::getInterpolant(0.3f)); } F32 weight = constraint->mWeight * ((shared_data->mEaseOutStopTime == 0.f) ? 1.f : @@ -1084,7 +1084,7 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8 F32 time_constant = 1.f / clamp_rescale(constraint->mFixupDistanceRMS, 0.f, 0.5f, 0.2f, 8.f); // llinfos << "Interpolant " << LLCriticalDamp::getInterpolant(time_constant, FALSE) << " and fixup distance " << constraint->mFixupDistanceRMS << " on " << mCharacter->findCollisionVolume(shared_data->mSourceConstraintVolume)->getName() << llendl; positions[joint_num] = lerp(positions[joint_num], kinematic_position, - LLCriticalDamp::getInterpolant(time_constant)); + LLCriticalDamp::getInterpolant(time_constant, FALSE)); } S32 iteration_count; -- cgit v1.2.3 From 5dbb0a31da9bb3fb5ff7c5ead5d90808f9e4b797 Mon Sep 17 00:00:00 2001 From: simon Date: Wed, 20 Mar 2013 11:37:11 -0700 Subject: MAINT-2510 : Time can go backwards for viewer animation, assert fires. Reviewed by Kelly --- indra/llcharacter/llkeyframemotion.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'indra/llcharacter/llkeyframemotion.cpp') diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp index 905d1c2d26..07ef52228e 100644 --- a/indra/llcharacter/llkeyframemotion.cpp +++ b/indra/llcharacter/llkeyframemotion.cpp @@ -672,7 +672,8 @@ BOOL LLKeyframeMotion::onActivate() //----------------------------------------------------------------------------- BOOL LLKeyframeMotion::onUpdate(F32 time, U8* joint_mask) { - llassert(time >= 0.f); + // llassert(time >= 0.f); // This will fire + time = llmax(0.f, time); if (mJointMotionList->mLoop) { -- cgit v1.2.3