//------------------------------
bool SceneGraphCreator::recursivelyCloneINode( ImpNode* parentImportNode, INode* nodeToClone )
{
ImpNode* newImportNode = getMaxImportInterface()->CreateNode();
getMaxImportInterface()->AddNodeToScene(newImportNode);
INode* newNode = newImportNode->GetINode();
Object* object = nodeToClone->GetObjectRef();
newImportNode->Reference(object);
newNode->SetTMController(nodeToClone->GetTMController());
newImportNode->SetName(nodeToClone->GetName());
//used to assign material
addClonedINodeOriginalINodePair(newNode, nodeToClone);
INode* parentNode = parentImportNode->GetINode();
parentNode->AttachChild(newNode, TRUE);
/* If the node to clone references an object, the cloned one must references the same object.*/
COLLADAFW::UniqueId id = getUniqueIdByObjectINode(nodeToClone);
if ( id.isValid() )
{
addUniqueIdObjectINodePair(id, newNode);
addObjectINodeUniqueIdPair(newNode, id);
}
// Clone the children
for ( int i = 0, count = nodeToClone->NumberOfChildren(); i < count; ++i)
recursivelyCloneINode(newImportNode, nodeToClone->GetChildNode(i));
return true;
}
//-----------------------------
bool DocumentProcessor::createAndWriteSkinController( const Loader::InstanceControllerData& instanceControllerData,
const COLLADAFW::UniqueId& controllerDataUniqueId,
const COLLADAFW::UniqueId& sourceUniqueId)
{
if ( !controllerDataUniqueId.isValid() )
return false;
const Loader::JointSidsOrIds& sidsOrIds = getJointSidsOrIdsBySkinDataUniqueId( controllerDataUniqueId );
return createAndWriteSkinController( instanceControllerData, controllerDataUniqueId, sourceUniqueId, sidsOrIds.sidsOrIds, sidsOrIds.areIds );
}
//-----------------------------
void PostProcessor::createMissingAnimationList( const Loader::AnimationSidAddressBinding& binding )
{
const SidTreeNode* sidTreeNode = resolveSid( binding.sidAddress);
if ( sidTreeNode )
{
if ( sidTreeNode->getTargetType() == SidTreeNode::TARGETTYPECLASS_ANIMATABLE )
{
COLLADAFW::Animatable* animatable = sidTreeNode->getAnimatableTarget();
COLLADAFW::UniqueId animationListUniqueId = animatable->getAnimationList();
if ( !animationListUniqueId.isValid() )
{
animationListUniqueId = createUniqueId( COLLADAFW::AnimationList::ID() );
animatable->setAnimationList( animationListUniqueId );
}
COLLADAFW::AnimationList*& animationList = getAnimationListByUniqueId(animationListUniqueId);
if ( !animationList )
{
animationList = new COLLADAFW::AnimationList( animationListUniqueId );
}
// TODO handle this for arrays
COLLADAFW::AnimationList::AnimationBinding animationBinding;
animationBinding.animation = binding.animationInfo.uniqueId;
animationBinding.animationClass = binding.animationInfo.animationClass;
switch ( binding.sidAddress.getMemberSelection() )
{
case SidAddress::MEMBER_SELECTION_ONE_INDEX:
animationBinding.firstIndex = binding.sidAddress.getFirstIndex();
animationBinding.secondIndex = 0;
animationBinding.animationClass = COLLADAFW::AnimationList::ARRAY_ELEMENT_1D;
break;
case SidAddress::MEMBER_SELECTION_TWO_INDICES:
animationBinding.firstIndex = binding.sidAddress.getFirstIndex();
animationBinding.secondIndex = binding.sidAddress.getSecondIndex();
animationBinding.animationClass = COLLADAFW::AnimationList::ARRAY_ELEMENT_2D;
break;
default:
animationBinding.firstIndex = 0;
animationBinding.secondIndex = 0;
}
animationList->getAnimationBindings().append( animationBinding );
}
}
}
//--------------------------------------------------------------------
Math::matrix44 Nebula3Writer::getGeometryMatrix(const COLLADAFW::UniqueId& nodeId)
{
Math::matrix44 matTemp = Math::matrix44::identity();
const Math::matrix44 scalealeMatrix = Math::matrix44::scaling(1,1,-1);
if( !this->mNodeMaps.Contains(nodeId)) return matTemp;
NodeData& nodeData = this->mNodeMaps[nodeId];
matTemp = Math::matrix44::multiply(matTemp,nodeData.bind_matrix);
COLLADAFW::UniqueId parentUniqueId = nodeData.parentUniqueId;
while( parentUniqueId.isValid())
{
if( !this->mNodeMaps.Contains(parentUniqueId)) break;
NodeData& parentNodeData = this->mNodeMaps[parentUniqueId];
matTemp = Math::matrix44::multiply(matTemp,parentNodeData.bind_matrix);
parentUniqueId = parentNodeData.parentUniqueId;
}///end while
Math::matrix44 matR = Math::matrix44::rotationx( -90.0f/180.0f * PI );
matTemp = Math::matrix44::multiply(matTemp,matR);
matR = Math::matrix44::rotationy( 90.0f/180.0f * PI);
matTemp = Math::matrix44::multiply(matTemp,matR);
return matTemp;
}
//-----------------------------
bool DocumentProcessor::createAndWriteSkinController( const Loader::InstanceControllerData& instanceControllerData,
const COLLADAFW::UniqueId& controllerDataUniqueId,
const COLLADAFW::UniqueId& sourceUniqueId,
const StringList& sidsOrIds,
bool resolveIds)
{
if ( !controllerDataUniqueId.isValid() )
return false;
const URIList& skeletonRoots = instanceControllerData.skeletonRoots;
NodeList joints;
for ( StringList::const_iterator it = sidsOrIds.begin(); it != sidsOrIds.end(); ++it)
{
const String sidOrId = *it;
bool jointFound = false;
if ( resolveIds )
{
const SidTreeNode* joint = resolveSid( sidOrId );
if ( joint )
{
// the joint could be found
if ( joint->getTargetType() == SidTreeNode::TARGETTYPECLASS_OBJECT )
{
const COLLADAFW::Object* object = joint->getObjectTarget();
if ( object->getClassId() == COLLADAFW::Node::ID() )
{
joints.push_back( (COLLADAFW::Node*)object );
jointFound = true;
//search for the next joint
}
else
{
// we could resolve the sid, but is not a joint/node
}
}
else
{
// we could resolve the sid, but is not a joint/node
}
}
}
else
{
for ( URIList::const_iterator skeletonIt = skeletonRoots.begin(); skeletonIt != skeletonRoots.end(); ++skeletonIt)
{
const COLLADABU::URI& skeletonUri = *skeletonIt;
SidAddress sidAddress( skeletonUri, sidOrId );
const SidTreeNode* joint = resolveSid( sidAddress );
if ( joint )
{
// the joint could be found
if ( joint->getTargetType() != SidTreeNode::TARGETTYPECLASS_OBJECT )
{
// we could resolve the sid, but is not a joint/node
break;
}
const COLLADAFW::Object* object = joint->getObjectTarget();
if ( object->getClassId() != COLLADAFW::Node::ID() )
{
// we could resolve the sid, but is not a joint/node
break;
}
joints.push_back( (COLLADAFW::Node*)object );
jointFound = true;
//search for the next joint
break;
}
}
}
if ( !jointFound )
{
std::stringstream msg;
msg << "Could not resolve " << (resolveIds ? "id" : "sid") << " \"";
msg << sidOrId << "\" referenced in skin controller.";
if ( handleFWLError( SaxFWLError::ERROR_UNRESOLVED_REFERENCE, msg.str() ))
{
return false;
}
}
}
COLLADAFW::SkinController skinController( createUniqueId(COLLADAFW::SkinController::ID()));
COLLADAFW::UniqueIdArray &jointsUniqueIds = skinController.getJoints();
jointsUniqueIds.allocMemory( joints.size() );
jointsUniqueIds.setCount(joints.size());
size_t i = 0;
NodeList::const_iterator it = joints.begin();
for ( ; it != joints.end(); ++it, ++i )
{
const COLLADAFW::Node* node = *it;
jointsUniqueIds[i] = node->getUniqueId();
}
skinController.setSkinControllerData(controllerDataUniqueId);
skinController.setSource(sourceUniqueId);
bool success = true;
// Check if we have already wrote a skin controller that describes the same controller, i.e. has same
// source, skin data and joints. If so, do not write it again and reference the previously used in the
// scene graph
const COLLADAFW::SkinController* skinControllerToWrite = 0;
Loader::SkinControllerSet::const_iterator skinControllerIt = mSkinControllerSet.find( skinController );
if ( skinControllerIt == mSkinControllerSet.end() )
{
skinControllerToWrite = &skinController;
success = writer()->writeController(skinControllerToWrite);
mSkinControllerSet.insert( skinController );
}
else
{
skinControllerToWrite = &(*skinControllerIt);
}
instanceControllerData.instanceController->setInstanciatedObjectId( skinControllerToWrite->getUniqueId() );
return success;
}