SH-3931 WIP Interesting: Add graphs to visualize scene load metrics

changed LLCriticalDamp to LLSmoothInterpolation and sped up interpolator lookup
improvements to stats display of llstatbar
added scene load stats floater accessed with ctrl|shift|2

6 files changed, 15 insertions, 15 deletions

diff --git a/indra/llcharacter/lleditingmotion.cpp b/indra/llcharacter/lleditingmotion.cpp
index 0d0b85ba60..ff7ad1c289 100644
--- a/indra/llcharacter/lleditingmotion.cpp
+++ b/indra/llcharacter/lleditingmotion.cpp
@@ -232,7 +232,7 @@ BOOL LLEditingMotion::onUpdate(F32 time, U8* joint_mask)
 		mIKSolver.solve();
 
 		// use blending...
-		F32 slerp_amt = LLCriticalDamp::getInterpolant(TARGET_LAG_HALF_LIFE);
+		F32 slerp_amt = LLSmoothInterpolation::getInterpolant(TARGET_LAG_HALF_LIFE);
 		shoulderRot = slerp(slerp_amt, mShoulderJoint.getRotation(), shoulderRot);
 		elbowRot = slerp(slerp_amt, mElbowJoint.getRotation(), elbowRot);
 
diff --git a/indra/llcharacter/llheadrotmotion.cpp b/indra/llcharacter/llheadrotmotion.cpp
index 15a58a8389..4a8af2f00c 100644
--- a/indra/llcharacter/llheadrotmotion.cpp
+++ b/indra/llcharacter/llheadrotmotion.cpp
@@ -182,8 +182,8 @@ BOOL LLHeadRotMotion::onUpdate(F32 time, U8* joint_mask)
 	LLQuaternion	currentRootRotWorld = mRootJoint->getWorldRotation();
 	LLQuaternion	currentInvRootRotWorld = ~currentRootRotWorld;
 
-	F32 head_slerp_amt = LLCriticalDamp::getInterpolant(HEAD_LOOKAT_LAG_HALF_LIFE);
-	F32 torso_slerp_amt = LLCriticalDamp::getInterpolant(TORSO_LOOKAT_LAG_HALF_LIFE);
+	F32 head_slerp_amt = LLSmoothInterpolation::getInterpolant(HEAD_LOOKAT_LAG_HALF_LIFE);
+	F32 torso_slerp_amt = LLSmoothInterpolation::getInterpolant(TORSO_LOOKAT_LAG_HALF_LIFE);
 
 	LLVector3* targetPos = (LLVector3*)mCharacter->getAnimationData("LookAtPoint");
 
diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp
index c6f45bffa2..831a0a6719 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 = LLSmoothInterpolation::lerp(constraint->mWeight, 0.f, 0.1f);
 	}
 	else
 	{
-		constraint->mWeight = lerp(constraint->mWeight, 1.f, LLCriticalDamp::getInterpolant(0.3f));
+		constraint->mWeight = LLSmoothInterpolation::lerp(constraint->mWeight, 1.f, 0.3f);
 	}
 
 	F32 weight = constraint->mWeight * ((shared_data->mEaseOutStopTime == 0.f) ? 1.f : 
@@ -1082,9 +1082,9 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8
 			// convert intermediate joint positions to world coordinates
 			positions[joint_num] = ( constraint->mPositions[joint_num] * mPelvisp->getWorldRotation()) + mPelvisp->getWorldPosition();
 			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;
+//			llinfos << "Interpolant " << LLSmoothInterpolation::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));
+				LLSmoothInterpolation::getInterpolant(time_constant, FALSE));
 		}
 
 		S32 iteration_count;
diff --git a/indra/llcharacter/llkeyframewalkmotion.cpp b/indra/llcharacter/llkeyframewalkmotion.cpp
index d52eb89a5c..e188b06c03 100644
--- a/indra/llcharacter/llkeyframewalkmotion.cpp
+++ b/indra/llcharacter/llkeyframewalkmotion.cpp
@@ -258,7 +258,7 @@ BOOL LLWalkAdjustMotion::onUpdate(F32 time, U8* joint_mask)
 		// but this will cause the animation playback rate calculation below to 
 		// kick in too slowly and sometimes start playing the animation in reverse.
 
-		//mPelvisOffset -= PELVIS_COMPENSATION_WIEGHT * (foot_slip_vector * world_to_avatar_rot);//lerp(LLVector3::zero, -1.f * (foot_slip_vector * world_to_avatar_rot), LLCriticalDamp::getInterpolant(0.1f));
+		//mPelvisOffset -= PELVIS_COMPENSATION_WIEGHT * (foot_slip_vector * world_to_avatar_rot);//lerp(LLVector3::zero, -1.f * (foot_slip_vector * world_to_avatar_rot), LLSmoothInterpolation::getInterpolant(0.1f));
 
 		////F32 drift_comp_max = DRIFT_COMP_MAX_TOTAL * (llclamp(speed, 0.f, DRIFT_COMP_MAX_SPEED) / DRIFT_COMP_MAX_SPEED);
 		//F32 drift_comp_max = DRIFT_COMP_MAX_TOTAL;
@@ -287,7 +287,7 @@ BOOL LLWalkAdjustMotion::onUpdate(F32 time, U8* joint_mask)
 		F32 desired_speed_multiplier = llclamp(speed / foot_speed, min_speed_multiplier, ANIM_SPEED_MAX);
 
 		// blend towards new speed adjustment value
-		F32 new_speed_adjust = lerp(mAdjustedSpeed, desired_speed_multiplier, LLCriticalDamp::getInterpolant(SPEED_ADJUST_TIME_CONSTANT));
+		F32 new_speed_adjust = LLSmoothInterpolation::lerp(mAdjustedSpeed, desired_speed_multiplier, SPEED_ADJUST_TIME_CONSTANT);
 
 		// limit that rate at which the speed adjustment changes
 		F32 speedDelta = llclamp(new_speed_adjust - mAdjustedSpeed, -SPEED_ADJUST_MAX_SEC * delta_time, SPEED_ADJUST_MAX_SEC * delta_time);
@@ -305,8 +305,8 @@ BOOL LLWalkAdjustMotion::onUpdate(F32 time, U8* joint_mask)
 	{	// standing/turning
 
 		// damp out speed adjustment to 0
-		mAnimSpeed = lerp(mAnimSpeed, 1.f, LLCriticalDamp::getInterpolant(0.2f));
-		//mPelvisOffset = lerp(mPelvisOffset, LLVector3::zero, LLCriticalDamp::getInterpolant(0.2f));
+		mAnimSpeed = LLSmoothInterpolation::lerp(mAnimSpeed, 1.f, 0.2f);
+		//mPelvisOffset = lerp(mPelvisOffset, LLVector3::zero, LLSmoothInterpolation::getInterpolant(0.2f));
 	}
 
 	// broadcast walk speed change
@@ -383,7 +383,7 @@ BOOL LLFlyAdjustMotion::onUpdate(F32 time, U8* joint_mask)
 	F32 target_roll = llclamp(ang_vel.mV[VZ], -4.f, 4.f) * roll_factor;
 
 	// roll is critically damped interpolation between current roll and angular velocity-derived target roll
-	mRoll = lerp(mRoll, target_roll, LLCriticalDamp::getInterpolant(0.1f));
+	mRoll = LLSmoothInterpolation::lerp(mRoll, target_roll, LLUnit<LLUnits::Milliseconds, F32>(100));
 
 	LLQuaternion roll(mRoll, LLVector3(0.f, 0.f, 1.f));
 	mPelvisState->setRotation(roll);
diff --git a/indra/llcharacter/llmotion.cpp b/indra/llcharacter/llmotion.cpp
index 2551f125d0..af2e10220a 100644
--- a/indra/llcharacter/llmotion.cpp
+++ b/indra/llcharacter/llmotion.cpp
@@ -73,7 +73,7 @@ void LLMotion::fadeOut()
 {
 	if (mFadeWeight > 0.01f)
 	{
-		mFadeWeight = lerp(mFadeWeight, 0.f, LLCriticalDamp::getInterpolant(0.15f));
+		mFadeWeight = lerp(mFadeWeight, 0.f, LLSmoothInterpolation::getInterpolant(0.15f));
 	}
 	else
 	{
@@ -88,7 +88,7 @@ void LLMotion::fadeIn()
 {
 	if (mFadeWeight < 0.99f)
 	{
-		mFadeWeight = lerp(mFadeWeight, 1.f, LLCriticalDamp::getInterpolant(0.15f));
+		mFadeWeight = lerp(mFadeWeight, 1.f, LLSmoothInterpolation::getInterpolant(0.15f));
 	}
 	else
 	{
diff --git a/indra/llcharacter/lltargetingmotion.cpp b/indra/llcharacter/lltargetingmotion.cpp
index 489aef923c..633c1d51eb 100644
--- a/indra/llcharacter/lltargetingmotion.cpp
+++ b/indra/llcharacter/lltargetingmotion.cpp
@@ -106,7 +106,7 @@ BOOL LLTargetingMotion::onActivate()
 //-----------------------------------------------------------------------------
 BOOL LLTargetingMotion::onUpdate(F32 time, U8* joint_mask)
 {
-	F32 slerp_amt = LLCriticalDamp::getInterpolant(TORSO_TARGET_HALF_LIFE);
+	F32 slerp_amt = LLSmoothInterpolation::getInterpolant(TORSO_TARGET_HALF_LIFE);
 
 	LLVector3 target;
 	LLVector3* lookAtPoint = (LLVector3*)mCharacter->getAnimationData("LookAtPoint");