Merge 5.1.6

1 files changed, 36 insertions, 7 deletions

diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index f956023358..6ca8f1ae9c 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -50,6 +50,7 @@
 #include "llviewerobjectlist.h"
 #include "llviewerwindow.h"
 #include "llvocache.h"
+#include "lldrawpoolavatar.h"
 
 const F32 MIN_INTERPOLATE_DISTANCE_SQUARED = 0.001f * 0.001f;
 const F32 MAX_INTERPOLATE_DISTANCE_SQUARED = 10.f * 10.f;
@@ -143,6 +144,28 @@ void LLDrawable::init(bool new_entry)
 	initVisible(sCurVisible - 2);//invisible for the current frame and the last frame.
 }
 
+void LLDrawable::unload()
+{
+	LLVOVolume *pVVol = getVOVolume();
+	pVVol->setNoLOD();
+
+	for (S32 i = 0; i < getNumFaces(); i++)
+	{
+		LLFace* facep = getFace(i);
+		if (facep->isState(LLFace::RIGGED))
+		{
+			LLDrawPoolAvatar* pool = (LLDrawPoolAvatar*)facep->getPool();
+			if (pool) {
+				pool->removeRiggedFace(facep);
+			}
+			facep->setVertexBuffer(NULL);
+		}
+		facep->clearState(LLFace::RIGGED);
+	}
+
+	pVVol->markForUpdate(TRUE);
+}
+
 // static
 void LLDrawable::initClass()
 {
@@ -595,7 +618,7 @@ F32 LLDrawable::updateXform(BOOL undamped)
 	BOOL damped = !undamped;
 
 	// Position
-	LLVector3 old_pos(mXform.getPosition());
+	const LLVector3 old_pos(mXform.getPosition());
 	LLVector3 target_pos;
 	if (mXform.isRoot())
 	{
@@ -609,7 +632,7 @@ F32 LLDrawable::updateXform(BOOL undamped)
 	}
 	
 	// Rotation
-	LLQuaternion old_rot(mXform.getRotation());
+	const LLQuaternion old_rot(mXform.getRotation());
 	LLQuaternion target_rot = mVObjp->getRotation();
 	//scaling
 	LLVector3 target_scale = mVObjp->getScale();
@@ -644,6 +667,9 @@ F32 LLDrawable::updateXform(BOOL undamped)
 		{
 			// snap to final position (only if no target omega is applied)
 			dist_squared = 0.0f;
+			//set target scale here, because of dist_squared = 0.0f remove object from move list
+			mCurrentScale = target_scale;
+
 			if (getVOVolume() && !isRoot())
 			{ //child prim snapping to some position, needs a rebuild
 				gPipeline.markRebuild(this, LLDrawable::REBUILD_POSITION, TRUE);
@@ -660,11 +686,16 @@ F32 LLDrawable::updateXform(BOOL undamped)
 		//dist_squared += dist_vec_squared(old_scale, target_scale);
 	}
 
-	LLVector3 vec = mCurrentScale-target_scale;
+	const LLVector3 vec = mCurrentScale-target_scale;
+	
+	//It's a very important on each cycle on Drawable::update form(), when object remained in move
+	//, list update the CurrentScale member, because if do not do that, it remained in this list forever 
+	//or when the delta time between two frames a become a sufficiently large (due to interpolation) 
+	//for overcome the MIN_INTERPOLATE_DISTANCE_SQUARED.
+	mCurrentScale = target_scale;
 	
 	if (vec*vec > MIN_INTERPOLATE_DISTANCE_SQUARED)
 	{ //scale change requires immediate rebuild
-		mCurrentScale = target_scale;
 		gPipeline.markRebuild(this, LLDrawable::REBUILD_POSITION, TRUE);
 	}
 	else if (!isRoot() && 
@@ -979,9 +1010,7 @@ void LLDrawable::updateSpatialExtents()
 	if (mVObjp)
 	{
 		const LLVector4a* exts = getSpatialExtents();
-		LLVector4a extents[2];
-		extents[0] = exts[0];
-		extents[1] = exts[1];
+		LLVector4a extents[2] = { exts[0], exts[1] };
 
 		mVObjp->updateSpatialExtents(extents[0], extents[1]);
 		setSpatialExtents(extents[0], extents[1]);