From be11d020ca6b941ec86622718c9eeafd5fddb7b5 Mon Sep 17 00:00:00 2001
From: "Brad Payne (Vir Linden)" <vir@lindenlab.com>
Date: Mon, 9 Nov 2015 14:57:00 -0500
Subject: SL-266 WIP - removed obsolete rigParityWithScene code, set legacy and
 joint offset upload based on AND-ing state of all meshes in file.

---
 indra/llprimitive/llmodelloader.cpp | 96 +++++++++++++++----------------------
 1 file changed, 39 insertions(+), 57 deletions(-)

(limited to 'indra/llprimitive/llmodelloader.cpp')

diff --git a/indra/llprimitive/llmodelloader.cpp b/indra/llprimitive/llmodelloader.cpp
index 4acf695f22..b12d1042da 100644
--- a/indra/llprimitive/llmodelloader.cpp
+++ b/indra/llprimitive/llmodelloader.cpp
@@ -126,9 +126,8 @@ LLModelLoader::LLModelLoader(
 , mTextureLoadFunc(texture_load_func)
 , mStateCallback(state_cb)
 , mOpaqueData(opaque_userdata)
-, mRigParityWithScene(false)
-, mRigValidJointUpload(false)
-, mLegacyRigValid(false)
+, mRigValidJointUpload(true)
+, mLegacyRigValid(true)
 , mNoNormalize(false)
 , mNoOptimize(false)
 , mCacheOnlyHitIfRigged(false)
@@ -461,15 +460,6 @@ void LLModelLoader::loadModelCallback()
 //-----------------------------------------------------------------------------
 void LLModelLoader::critiqueRigForUploadApplicability( const std::vector<std::string> &jointListFromAsset )
 {
-	critiqueJointToNodeMappingFromScene();
-
-    if (jointListFromAsset.size()>mMaxJointsPerMesh)
-    {
-        LL_WARNS() << "Rigged to " << jointListFromAsset.size() << " joints, max is " << mMaxJointsPerMesh << LL_ENDL;
-        LL_WARNS() << "Skinning disabled" << LL_ENDL;
-        return;
-    }
-
 	//Determines the following use cases for a rig:
 	//1. It is suitable for upload with skin weights & joint positions, or
 	//2. It is suitable for upload as standard av with just skin weights
@@ -477,59 +467,27 @@ void LLModelLoader::critiqueRigForUploadApplicability( const std::vector<std::st
 	bool isJointPositionUploadOK = isRigSuitableForJointPositionUpload( jointListFromAsset );
 	bool isRigLegacyOK			 = isRigLegacy( jointListFromAsset );
 
-	//It's OK that both could end up being true, both default to false
-	if ( isJointPositionUploadOK )
+	// It's OK that both could end up being true.
+
+    // Both start out as true and are forced to false if any mesh in
+    // the model file is not vald by that criterion. Note that a file
+    // can contain multiple meshes.
+	if ( !isJointPositionUploadOK )
 	{
-		setRigValidForJointPositionUpload( true );
+        // This starts out true, becomes false if false for any loaded
+        // model. May be multiple loaded models.
+		setRigValidForJointPositionUpload( false );
 	}
 
-	if ( isRigLegacyOK) 
+	if ( !isRigLegacyOK) 
 	{	
-		setLegacyRigValid( true );
+        // This starts out true, becomes false if false for any loaded
+        // model. May be multiple loaded models.
+		setLegacyRigValid( false );
 	}
 
 }
-//-----------------------------------------------------------------------------
-// critiqueJointToNodeMappingFromScene()
-//-----------------------------------------------------------------------------
-void LLModelLoader::critiqueJointToNodeMappingFromScene( void  )
-{
-	//Do the actual nodes back the joint listing from the dae?
-	//if yes then this is a fully rigged asset, otherwise it's just a partial rig
-	
-	JointNameSet::iterator jointsFromNodeIt = mJointsFromNode.begin();
-	JointNameSet::iterator jointsFromNodeEndIt = mJointsFromNode.end();
-	bool result = true;
 
-	if ( !mJointsFromNode.empty() )
-	{
-		for ( ;jointsFromNodeIt!=jointsFromNodeEndIt;++jointsFromNodeIt )
-		{
-			std::string name = *jointsFromNodeIt;
-			if ( mJointTransformMap.find( name ) != mJointTransformMap.end() )
-			{
-				continue;
-			}
-			else
-			{
-				LL_INFOS() <<"critiqueJointToNodeMappingFromScene is missing a: " << name << LL_ENDL;
-				result = false;				
-			}
-		}
-	}
-	else
-	{
-		result = false;
-	}
-
-	//Determines the following use cases for a rig:
-	//1. Full av rig  w/1-1 mapping from the scene and joint array
-	//2. Partial rig but w/o parity between the scene and joint array
-	if ( result )
-	{		
-		setRigWithSceneParity( true );
-	}	
-}
 //-----------------------------------------------------------------------------
 // isRigLegacy()
 //-----------------------------------------------------------------------------
@@ -541,6 +499,30 @@ bool LLModelLoader::isRigLegacy( const std::vector<std::string> &jointListFromAs
 		return false;
 	}
 
+    // Too many joints in asset
+    if (jointListFromAsset.size()>mMaxJointsPerMesh)
+    {
+        LL_WARNS() << "Rigged to " << jointListFromAsset.size() << " joints, max is " << mMaxJointsPerMesh << LL_ENDL;
+        LL_WARNS() << "Skinning disabled" << LL_ENDL;
+        return false;
+    }
+
+    // Unknown joints in asset
+    S32 unknown_joint_count = 0;
+    for (std::vector<std::string>::const_iterator it = jointListFromAsset.begin();
+         it != jointListFromAsset.end(); ++it)
+    {
+        if (mJointMap.find(*it)==mJointMap.end())
+        {
+            LL_WARNS() << "Rig to unrecognized name " << *it << ", isRigLegacy() will fail" << LL_ENDL;
+            unknown_joint_count++;
+        }
+    }
+    if (unknown_joint_count>0)
+    {
+        return false;
+    }
+
 	bool result = false;
 
 	JointNameSet :: const_iterator masterJointIt = mMasterLegacyJointList.begin();	
-- 
cgit v1.2.3