merge changes for 3.5.0-beta3 (chui)

1 files changed, 21 insertions, 12 deletions

diff --git a/indra/newview/llflexibleobject.cpp b/indra/newview/llflexibleobject.cpp
index 77a0cdffce..a5ee4607a1 100644
--- a/indra/newview/llflexibleobject.cpp
+++ b/indra/newview/llflexibleobject.cpp
@@ -342,10 +342,10 @@ void LLVolumeImplFlexible::doIdleUpdate()
 	if (drawablep)
 	{
 		//LLFastTimer ftm(FTM_FLEXIBLE_UPDATE);
-		
+
 		//ensure drawable is active
 		drawablep->makeActive();
-			
+
 		if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_FLEXIBLE))
 		{
 			bool visible = drawablep->isVisible();
@@ -381,21 +381,31 @@ void LLVolumeImplFlexible::doIdleUpdate()
 							id = parent->getVolumeInterfaceID();
 						}
 
-						if ((LLDrawable::getCurrentFrame()+id)%update_period == 0)
-						{
+				if (mVO->isRootEdit())
+				{
+					id = mID;
+				}
+				else
+				{
+					LLVOVolume* parent = (LLVOVolume*) mVO->getParent();
+					id = parent->getVolumeInterfaceID();
+				}
+
+				if ((LLDrawable::getCurrentFrame()+id)%update_period == 0)
+				{
 							sUpdateDelay[mInstanceIndex] = (S32) update_period-1;
 
-							updateRenderRes();
+					updateRenderRes();
 
-							gPipeline.markRebuild(drawablep, LLDrawable::REBUILD_POSITION, FALSE);
-						}
-					}
+					gPipeline.markRebuild(drawablep, LLDrawable::REBUILD_POSITION, FALSE);
 				}
+			}
+		}
 				else
 				{
 					sUpdateDelay[mInstanceIndex] = (S32) update_period;
-				}
-			}
+	}
+}
 
 		}
 	}
@@ -420,7 +430,6 @@ void LLVolumeImplFlexible::doFlexibleUpdate()
 	if ((mSimulateRes == 0 || !mInitialized) && mVO->mDrawable->isVisible()) 
 	{
 		BOOL force_update = mSimulateRes == 0 ? TRUE : FALSE;
-
 		doIdleUpdate();
 
 		if (!force_update || !gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_FLEXIBLE))
@@ -435,7 +444,7 @@ void LLVolumeImplFlexible::doFlexibleUpdate()
 		return ;
 	}
 
-	// stinson 11/12/2012: Need to check with davep on the following.
+	// Fix for MAINT-1894
 	// Skipping the flexible update if render res is negative.  If we were to continue with a negative value,
 	// the subsequent S32 num_render_sections = 1<<mRenderRes; code will specify a really large number of
 	// render sections which will then create a length exception in the std::vector::resize() method.