From 561d40d5c316b4879ea56965f6b320e8e1c70a88 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 14 Jul 2011 01:07:01 -0500
Subject: SH-715 Disable simplify/analyze button while counterpart is
 executing.

---
 indra/llprimitive/llmodel.cpp           |  2 --
 indra/newview/llfloatermodelpreview.cpp | 33 ++++++++++++++++++++-------------
 2 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index ba7abd4c79..434fb7650b 100644
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -2284,8 +2284,6 @@ LLSD LLModel::Decomposition::asLLSD() const
 
 				for (U32 k = 0; k < 3; k++)
 				{
-					llassert(src[k] <= 0.51f && src[k] >= -0.51f);
-
 					//convert to 16-bit normalized across domain
 					U16 val = (U16) (((src[k]-min.mV[k])/range.mV[k])*65535);
 
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index 0748ed8039..ef846ec42e 100755
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -780,19 +780,6 @@ void LLFloaterModelPreview::draw()
 	childSetTextArg("prim_cost", "[PRIM_COST]", llformat("%d", mModelPreview->mResourceCost));
 	childSetTextArg("description_label", "[TEXTURES]", llformat("%d", mModelPreview->mTextureSet.size()));
 
-	if (!mCurRequest.empty())
-	{
-		LLMutexLock lock(mStatusLock);
-		childSetTextArg("status", "[STATUS]", mStatusMessage);
-	}
-	else
-	{
-		childSetVisible("Simplify", true);
-		childSetVisible("simplify_cancel", false);
-		childSetVisible("Decompose", true);
-		childSetVisible("decompose_cancel", false);
-	}
-	
 	if (mModelPreview)
 	{
 		gGL.color3f(1.f, 1.f, 1.f);
@@ -992,12 +979,14 @@ void LLFloaterModelPreview::onPhysicsStageExecute(LLUICtrl* ctrl, void* data)
 			sInstance->setStatusMessage(sInstance->getString("decomposing"));
 			sInstance->childSetVisible("Decompose", false);
 			sInstance->childSetVisible("decompose_cancel", true);
+			sInstance->childDisable("Simplify");
 		}
 		else if (stage == "Simplify")
 		{
 			sInstance->setStatusMessage(sInstance->getString("simplifying"));
 			sInstance->childSetVisible("Simplify", false);
 			sInstance->childSetVisible("simplify_cancel", true);
+			sInstance->childDisable("Decompose");
 		}
 	}
 }
@@ -4345,6 +4334,24 @@ void LLModelPreview::updateStatusMessages()
 			child->setEnabled(enable);
 			child = panel->findNextSibling(child);
 		}
+
+		if (fmp->mCurRequest.empty())
+		{
+			fmp->childSetVisible("Simplify", true);
+			fmp->childSetVisible("simplify_cancel", false);
+			fmp->childSetVisible("Decompose", true);
+			fmp->childSetVisible("decompose_cancel", false);
+
+			if (phys_hulls > 0)
+			{
+				fmp->childEnable("Simplify");
+			}
+		
+			if (phys_tris || phys_hulls > 0)
+			{
+				fmp->childEnable("Decompose");
+			}
+		}
 	}
 
 	const char* lod_controls[] =
-- 
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