FbxNode* FBXScene::findNode(FbxNodeAttribute::EType type)
{
FbxNode* node = m_pScene->GetRootNode();
std::vector<FbxNode*> toExplore;
for (int i = 0; i < node->GetChildCount(); ++i) {
toExplore.push_back(node->GetChild(i));
}
while (!toExplore.empty()) {
node = toExplore.back();
toExplore.pop_back();
if (node->GetNodeAttribute()->GetAttributeType() == type) {
return node;
}
for (int i = 0; i < node->GetChildCount(); ++i) {
toExplore.push_back(node->GetChild(i));
}
}
LOGE << "Couldn't find any node of type " << fbxUtility::getAttributeStr(type);
return nullptr;
}
void FbxUtil::LoadScene(const std::string &filePath, const std::shared_ptr<SceneNode> &rootNode, float scaleFactor, unsigned int options)
{
FbxManager* sdkManager = FbxManager::Create();
FbxIOSettings* ios = FbxIOSettings::Create(sdkManager, IOSROOT);
sdkManager->SetIOSettings(ios);
FbxImporter* importer = FbxImporter::Create(sdkManager, "");
m_ScaleFactor = scaleFactor;
m_Options = options;
if (importer->Initialize(filePath.c_str(), -1, sdkManager->GetIOSettings()))
{
FbxScene* lScene = FbxScene::Create(sdkManager, "");
importer->Import(lScene);
importer->Destroy();
FbxNode* lRootNode = lScene->GetRootNode();
if (lRootNode)
{
for (int i = 0; i < lRootNode->GetChildCount(); i++)
LoadNode(rootNode, lRootNode->GetChild(i));
rootNode->Recompose();
}
}
else
ASSERT_MSG(false, "Error: " << importer->GetStatus().GetErrorString());
// Destroy the SDK manager and all the other objects it was handling.
sdkManager->Destroy();
}
bool Model::loadFBXFromFile(const string& fileName)
{
//initialize the sdk manager
FbxManager *manager = FbxManager::Create();
//setting up the IO settings object
FbxIOSettings *settings = FbxIOSettings::Create(manager, IOSROOT);
manager->SetIOSettings(settings);
//creating the importer
FbxImporter *importer = FbxImporter::Create(manager, "");
//initializing the importer with contents of file
if (!importer->Initialize(fileName.c_str(), -1, settings))
return false;
//creating a scene to be filled with objects
FbxScene *scene = FbxScene::Create(manager, "myScene");
importer->Import(scene);
FbxGeometryConverter geomConverter(manager);
geomConverter.Triangulate(scene, true);
FbxNode *root = scene->GetRootNode();
if (root)
{
//printf("Root Node: %s\n", root->GetName());
int childCount = root->GetChildCount();
for (int i = 0; i < childCount; i++)
processNode(root->GetChild(i), 1);
}
importer->Destroy();
return true;
}
///////////////////////////////////////////////////////////////////////////////////////
// Go through all the children of the root node and call a function that
// recursively iterates through the rest of the tree
///////////////////////////////////////////////////////////////////////////////////////
void ProcessContent::Start(FbxScene* pScene)
{
int i;
FbxNode* lNode = pScene->GetRootNode();
//////////////////////////////////////////////////////////////
// GRAB GLOBAL INFO FIRST
ProcessGlobalData(&pScene->GetGlobalSettings());
//////////////////////////////////////////////////////////////
// NOW RECUR THROUGH TREE
if(lNode)
{
for(i = 0; i < lNode->GetChildCount(); i++)
{
RecurThroughChildren(lNode->GetChild(i));
}
}
// Weld all components that can be matched and fix indices into triangle list
m_writeData.WeldData();
// Get rid of unused materials
m_procMat.DeleteUnused();
}
void FBXImporter::WalkHierarchy()
{
FbxNode* root = mScene->GetRootNode();
for (int i = 0; i < root->GetChildCount(); i++)
{
WalkHierarchy(root->GetChild(i), 0);
}
}
void WalkHierarchy(const FbxScene* pScene)
{
FbxNode* root = pScene->GetRootNode();
for (int i=0;i<root->GetChildCount();i++)
{
WalkHierarchy(root->GetChild(i));
}
}
JNIEXPORT jboolean JNICALL Java_de_tesis_dynaware_javafx_graphics_importers_fbx_JFbxLib_nextSibling(JNIEnv *env, jobject obj) {
// Check FBX file has been opened.
if (!isOpen()) { throwFileClosedException(env); }
FbxNode *parent = currentNode->GetParent();
if (parent!=NULL) {
const int siblingCount = parent->GetChildCount(false);
for (int i=0; i<siblingCount-1; i++) {
FbxNode *sibling = parent->GetChild(i);
if (currentNode == sibling) {
currentNode = parent->GetChild(i+1);
return JNI_TRUE;
}
}
}
return JNI_FALSE;
}
//--------------------------------------------------------------------------
void SaveContent(FbxScene* pScene, const VeDirectoryPtr& spDest) noexcept
{
FbxNode* lNode = pScene->GetRootNode();
if (lNode)
{
for (int i = 0; i < lNode->GetChildCount(); i++)
{
SaveContent(lNode->GetChild(i), spDest);
}
}
}
Bone::Bone(FbxNode& node)
: index ( -1 )
, name ( node.GetName() )
, parentName ( node.GetParent() != nullptr ? node.GetParent()->GetName() : "none" )
, numChildren ( unsigned(node.GetChildCount()) )
, transformation ( to_gua::mat4f(node.EvaluateLocalTransform()) )
, offsetMatrix ( scm::math::mat4f::identity() )
{
for (int i = 0; i < node.GetChildCount(); ++i) {
FbxSkeleton const* skelnode { node.GetChild(i)->GetSkeleton() };
if (skelnode && skelnode->GetSkeletonType() == FbxSkeleton::eEffector &&
node.GetChild(i)->GetChildCount() == 0) {
Logger::LOG_DEBUG << node.GetChild(i)->GetName()
<< " is effector, ignoring it" << std::endl;
} else {
auto child = std::make_shared<Bone>(*(node.GetChild(i)));
children.push_back(child);
}
}
}
void FbxParser::ProcessScene(std::vector<GS::BaseMesh*>& meshs, std::vector<GS::Light*>& lights,GS::Camera& camera)
{
int i;
FbxNode* lNode = mpFbxScene->GetRootNode();
if(lNode)
{
for(i = 0; i < lNode->GetChildCount(); i++)
{
ProcessNode(lNode->GetChild(i),meshs,lights, camera);
}
}
}
// メッシュ情報処理(再帰関数)
void GetMeshData(FbxNode *parent, VertexDataArray& outVertexData)
{
// メッシュだけ処理
int numKids = parent->GetChildCount();
for(int i = 0; i < numKids; i++)
{
FbxNode *child = parent->GetChild(i);
// メッシュを見つけたら
if(child->GetMesh())
{
FbxMesh* pMesh = child->GetMesh();// static_cast<FbxMesh*>(child->GetNodeAttribute());
printf("メッシュ発見\n");
printf("名前:%s\n", pMesh->GetName());
printf("ポリゴン数:%d\n", pMesh->GetPolygonCount());
printf("マテリアル数:%d\n", pMesh->GetElementMaterialCount());
printf("コントロールポイント数(頂点座標):%d\n", pMesh->GetControlPointsCount());
printf("UV数:%d\n", pMesh->GetTextureUVCount());
FbxArray<FbxVector4> normals;
pMesh->GetPolygonVertexNormals(normals);
printf("法線数:%d\n", normals.GetCount());
// 頂点情報取得
GetFBXVertexData(pMesh, outVertexData);
}
// マテリアル
int numMat = child->GetMaterialCount();
for(int j = 0; j < numMat; ++j)
{
FbxSurfaceMaterial* mat = child->GetMaterial(j);
if(mat)
{
GetMatrialData(mat);
}
}
if(numMat == 0)
{
printf("マテリアルなし\n");
}
child->GetChild(0);
// 更に子を処理
GetMeshData(child, outVertexData);
}
}
void ContentReader(FbxScene* pScene)
{
int i;
FbxNode* lNode = pScene->GetRootNode();
FbxAMatrix rootGlobleMatrix;
if(lNode)
{
for(i = 0; i<lNode->GetChildCount(); i++)
{
ContentReader(lNode->GetChild(i),rootGlobleMatrix);
}
}
printf("\nload finished\n");
}
FbxNode *AssetConverter::nextNode()
{
if (!m_nodes.empty())
{
FbxNode *ret = m_nodes.front();
for (int i = 0; i < ret->GetChildCount(); i++)
{
m_nodes.push_back(ret->GetChild(i));
}
m_nodes.pop_front();
return ret;
}
return NULL;
}
std::vector<LoaderFbxModelDesc> LoaderFbx::load(std::string filename)
{
meshLoader_->reset();
materialLoader_->reset();
textureLoader_->reset();
animationLoader_->reset();
modelDescs_.clear();
bool success = true;
if(fbxScene_)
{
fbxScene_->Destroy();
fbxScene_ = nullptr;
success = createFbxScene();
}
else
success = createFbxScene();
if(success)
success = loadScene(filename);
FbxAxisSystem sceneAxisSystem = fbxScene_->GetGlobalSettings().GetAxisSystem();
FbxAxisSystem xkillAxisSystem(FbxAxisSystem::eDirectX);
if(sceneAxisSystem != xkillAxisSystem)
xkillAxisSystem.ConvertScene(fbxScene_);
sceneAxisSystem = fbxScene_->GetGlobalSettings().GetAxisSystem();
FbxNode* node = fbxScene_->GetRootNode();
if(node)
{
for(int i=0; i<node->GetChildCount(); i++)
parseNode(node->GetChild(i));
}
for(unsigned int i=0; i<modelDescs_.size(); i++)
{
std::vector<LoaderFbxAnimationDesc> animationDescs;
animationLoader_->parseAnimation(fbxScene_, &animationDescs, modelDescs_[i].getMeshDesc().getBoneNodes());
modelDescs_[i].setAnimationDescs(animationDescs);
}
return modelDescs_;
}
void FBXSceneEncoder::loadScene(FbxScene* fbxScene)
{
Scene* scene = new Scene();
scene->setId(fbxScene->GetName());
if (scene->getId().length() == 0)
{
scene->setId("__SCENE__");
}
// Load all of the nodes and their contents.
FbxNode* rootNode = fbxScene->GetRootNode();
if (rootNode)
{
print("Triangulate.");
FbxGeometryConverter converter(rootNode->GetFbxManager());
converter.Triangulate(fbxScene, true);
//triangulateRecursive(rootNode);
print("Load nodes.");
// Don't include the FBX root node in the GPB.
const int childCount = rootNode->GetChildCount();
for (int i = 0; i < childCount; ++i)
{
Node* node = loadNode(rootNode->GetChild(i));
if (node)
{
scene->add(node);
}
}
}
// Load the MeshSkin information from the scene's poses.
loadBindShapes(fbxScene);
// Find the ambient light of the scene
FbxColor ambientColor = fbxScene->GetGlobalSettings().GetAmbientColor();
scene->setAmbientColor((float)ambientColor.mRed, (float)ambientColor.mGreen, (float)ambientColor.mBlue);
// Assign the first camera node (if there is one) in the scene as the active camera
// This ensures that if there's a camera in the scene that it is assigned as the
// active camera.
// TODO: add logic to find the "active" camera node in the fbxScene
scene->setActiveCameraNode(scene->getFirstCameraNode());
_gamePlayFile.addScene(scene);
}
void FBXSceneEncoder::loadMaterials(FbxScene* fbxScene)
{
FbxNode* rootNode = fbxScene->GetRootNode();
if (rootNode)
{
// Don't include the FBX root node
const int childCount = rootNode->GetChildCount();
for (int i = 0; i < childCount; ++i)
{
FbxNode* fbxNode = rootNode->GetChild(i);
if (fbxNode)
{
loadMaterial(fbxNode);
}
}
}
}
//-------------------------------------------------------------------------------------------------------------------------------------------
void FBXReader::transferDataFromSceneToModel(FbxScene* scene, Model* &model){
model = new Model();
LOG_DEBUG << "Start transferring data from scene to model...";
FbxNode* rootNode = scene->GetRootNode();
model->InitRootNode();
Node* rootModelNode = model->RootNode;
for (int i = 0; i < rootNode->GetChildCount(); i++)
{
Node* newNode = new Node();
if (transferData(rootNode->GetChild(i), newNode)){
rootModelNode->Children.push_back(newNode);
rootModelNode->NumChildren = rootModelNode->Children.size();
}
}
LOG_DEBUG << "Finish traferring data from scene to model !";
}
// Load Fbx File
void GenerateLOD::LoadFbx()
{
FbxManager *fbxManager = FbxManager::Create();
//Create an IOSetting
FbxIOSettings *ios = FbxIOSettings::Create(fbxManager, IOSROOT);
fbxManager->SetIOSettings(ios);
//Create an impoter
FbxImporter *lImporter = FbxImporter::Create(fbxManager, "myImporter");
std::string tmp = std::string(".\\LODs\\") + srcFbxName;
bool lImporterStatus = lImporter->Initialize(tmp.c_str(), -1, fbxManager->GetIOSettings());
if (!lImporterStatus) {
MessageBox(NULL, "No Scuh File in .\\LODs\\ directory !", "Warning", 0);
return;
}
FbxScene *fbxScene = FbxScene::Create(fbxManager, "myScene");
lImporter->Import(fbxScene);
FbxNode *rootNode = fbxScene->GetRootNode();
if (rootNode != NULL) {
for (int i = 0; i < rootNode->GetChildCount(); ++i) {
FbxNode *node = rootNode->GetChild(i);
FbxNodeAttribute *Att = node->GetNodeAttribute();
if (Att != NULL && Att->GetAttributeType() == FbxNodeAttribute::eMesh) {
FbxMesh *lMesh = (FbxMesh *)(Att);
//FbxMesh *lMesh = dynamic_cast<FbxMesh *>(Att);
if (!lMesh->IsTriangleMesh()) {
FbxGeometryConverter converter = FbxGeometryConverter(fbxManager);
FbxNodeAttribute *Attr = converter.Triangulate(lMesh, true);
lMesh = (FbxMesh *)(Attr);
}
//Following is the SImplification
Reduction_EdgesCollapse_UV(node, lMesh, fbxManager, fbxScene);
}
}
}
//MessageBox(NULL, "Export Succeed!", "Export", 0);
fbxManager->Destroy();
}
Model::Model(const std::string &filename) {
key = filename;
if (ResourceManager::access<Data *>(key))
return;
int level = 0;
// Initialize the SDK manager. This object handles memory management.
FbxManager* lSdkManager = FbxManager::Create();
// Create the IO settings object.
FbxIOSettings *ios = FbxIOSettings::Create(lSdkManager, IOSROOT);
lSdkManager->SetIOSettings(ios);
// Create an importer using the SDK manager.
FbxImporter* lImporter = FbxImporter::Create(lSdkManager, "");
Data *model = new Data();
// Create a new scene so that it can be populated by the imported file.
if (!lImporter->Initialize(filename.c_str(), -1, lSdkManager->GetIOSettings())) {
LOG(FATAL) << "Failed to load model " << filename;
}
// Create a new scene so that it can be populated by the imported file.
FbxScene* lScene = FbxScene::Create(lSdkManager, "myScene");
// Import the contents of the file into the scene.
lImporter->Import(lScene);
// Print the nodes of the scene and their attributes recursively.
// Note that we are not printing the root node because it should
// not contain any attributes.
FbxNode* lRootNode = lScene->GetRootNode();
if (lRootNode) {
LOG(INFO) << "Root Node " << lRootNode->GetName();
for (int i = 0; i < lRootNode->GetChildCount(); i++) {
level = processNode(lRootNode->GetChild(i), level, *model);
}
}
ResourceManager::store(filename, Resource::Type::Model, model);
}
GameObject * loadFBXFromFile(const std::string& filename)
{
GameObject *rootGo = NULL;
level = 0;
// Initialize the SDK manager. This object handles memory management.
FbxManager* lSdkManager = FbxManager::Create();
// Create the IO settings object.
FbxIOSettings *ios = FbxIOSettings::Create(lSdkManager, IOSROOT);
lSdkManager->SetIOSettings(ios);
// Create an importer using the SDK manager.
FbxImporter* lImporter = FbxImporter::Create(lSdkManager, "");
// Create a new scene so that it can be populated by the imported file.
if (!lImporter->Initialize(filename.c_str(), -1, lSdkManager->GetIOSettings()))
{
return rootGo;
}
// Create a new scene so that it can be populated by the imported file.
FbxScene* lScene = FbxScene::Create(lSdkManager, "myScene");
// Import the contents of the file into the scene.
lImporter->Import(lScene);
// Print the nodes of the scene and their attributes recursively.
// Note that we are not printing the root node because it should
// not contain any attributes.
FbxNode* lRootNode = lScene->GetRootNode();
if (lRootNode) {
rootGo = new GameObject();
rootGo->setTransform(new Transform());
std::cout << "Root Node " << lRootNode->GetName() << std::endl;
for (int i = 0; i < lRootNode->GetChildCount(); i++)
{
processNode(lRootNode->GetChild(i), rootGo);
}
}
return rootGo;
}
void Tools::DisplayGenericInfo::DisplayGenericInfo( FbxScene *i_scene )
{
DisplayCommon::DisplayString( "\n\n--------------------\nGeneric Info\n--------------------" );
int i;
FbxNode* lRootNode = i_scene->GetRootNode();
for( i = 0; i < lRootNode->GetChildCount(); i++ )
{
DisplayGenericInfo( lRootNode->GetChild(i), 0 );
}
#ifdef DISPLAY_PROPERTY_INFORMATION
//Other objects directly connected onto the scene
for( i = 0; i < i_scene->GetSrcObjectCount(); i++ )
{
DisplayProperties( i_scene->GetSrcObject(i) );
}
#endif // #ifdef DISPLAY_PROPERTY_INFORMATION
}
FbxNode *AssetConverter::firstNode()
{
FbxNode *node = m_scene->GetRootNode();
if (node)
{
for (int i = 0; i < node->GetChildCount(); i++)
{
m_nodes.push_back(node->GetChild(i));
}
}
if (!m_nodes.empty())
{
FbxNode *ret = m_nodes.front();
m_nodes.pop_front();
return ret;
}
return NULL;
}
void initializeFbxSdk() {
const char* lFilename = "testCube.fbx";
mySdkManager = FbxManager::Create();
// Create the IO settings object.
FbxIOSettings *ios = FbxIOSettings::Create(mySdkManager, IOSROOT);
mySdkManager->SetIOSettings(ios);
// Create an importer using the SDK manager.
FbxImporter* lImporter = FbxImporter::Create(mySdkManager,"");
// Use the first argument as the filename for the importer.
if(!lImporter->Initialize(lFilename, -1, mySdkManager->GetIOSettings())) {
printf("Call to FbxImporter::Initialize() failed.\n");
printf("Error returned: %s\n\n", lImporter->GetStatus().GetErrorString());
exit(-1);
}
// Create a new scene so that it can be populated by the imported file.
FbxScene* lScene = FbxScene::Create(mySdkManager,"myScene");
// Import the contents of the file into the scene.
lImporter->Import(lScene);
// The file is imported, so get rid of the importer.
lImporter->Destroy();
// Print the nodes of the scene and their attributes recursively.
// Note that we are not printing the root node because it should
// not contain any attributes.
FbxNode* lRootNode = lScene->GetRootNode();
if(lRootNode) {
for(int i = 0; i < lRootNode->GetChildCount(); i++)
PrintNode(lRootNode->GetChild(i));
}
// Destroy the SDK manager and all the other objects it was handling.
mySdkManager->Destroy();
}
bool
id::FBX::Model::init(FbxScene* scene)
{
FbxNode* rootNode = scene->GetRootNode();
size_t numChild, numMesh;
_scene = scene;
if (rootNode)
{
numChild = rootNode->GetChildCount();
for (size_t i = 0 ; i < numChild ; ++i)
if (!initRec(rootNode->GetChild(i), -1))
return false;
numMesh = _meshes.size();
for (size_t i = 0 ; i < numMesh ; ++i)
if (_meshes[i].hasDeformation &&
!_meshes[i].deformation.Init(_meshes[i].node, _meshes[i].node->GetMesh()))
return false;
return allocBones();
}
return false;
}
void ImportSkeletalMeshLOD( class USkeletalMesh* SelectedSkelMesh, const FString& Filename, int32 LODLevel )
{
// Check the file extension for FBX. Anything that isn't .FBX is rejected
const FString FileExtension = FPaths::GetExtension(Filename);
const bool bIsFBX = FCString::Stricmp(*FileExtension, TEXT("FBX")) == 0;
if (bIsFBX)
{
#if WITH_APEX_CLOTHING
FClothingBackup ClothingBackup;
if(LODLevel == 0)
{
ApexClothingUtils::BackupClothingDataFromSkeletalMesh(SelectedSkelMesh, ClothingBackup);
}
#endif// #if WITH_APEX_CLOTHING
UnFbx::FFbxImporter* FFbxImporter = UnFbx::FFbxImporter::GetInstance();
// don't import material and animation
UnFbx::FBXImportOptions* ImportOptions = FFbxImporter->GetImportOptions();
ImportOptions->bImportMaterials = false;
ImportOptions->bImportTextures = false;
ImportOptions->bImportAnimations = false;
if ( !FFbxImporter->ImportFromFile( *Filename, FPaths::GetExtension( Filename ) ) )
{
// Log the error message and fail the import.
FFbxImporter->AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Error, LOCTEXT("FBXImport_ParseFailed", "FBX file parsing failed.")), FFbxErrors::Generic_FBXFileParseFailed);
}
else
{
bool bUseLODs = true;
int32 MaxLODLevel = 0;
TArray< TArray<FbxNode*>* > MeshArray;
TArray<FString> LODStrings;
TArray<FbxNode*>* MeshObject = NULL;;
// Populate the mesh array
FFbxImporter->FillFbxSkelMeshArrayInScene(FFbxImporter->Scene->GetRootNode(), MeshArray, false);
// Nothing found, error out
if (MeshArray.Num() == 0)
{
FFbxImporter->AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Error, LOCTEXT("FBXImport_NoMesh", "No meshes were found in file.")), FFbxErrors::Generic_MeshNotFound);
FFbxImporter->ReleaseScene();
return;
}
MeshObject = MeshArray[0];
// check if there is LODGroup for this skeletal mesh
for (int32 j = 0; j < MeshObject->Num(); j++)
{
FbxNode* Node = (*MeshObject)[j];
if (Node->GetNodeAttribute() && Node->GetNodeAttribute()->GetAttributeType() == FbxNodeAttribute::eLODGroup)
{
// get max LODgroup level
if (MaxLODLevel < (Node->GetChildCount() - 1))
{
MaxLODLevel = Node->GetChildCount() - 1;
}
}
}
// No LODs found, switch to supporting a mesh array containing meshes instead of LODs
if (MaxLODLevel == 0)
{
bUseLODs = false;
MaxLODLevel = SelectedSkelMesh->LODInfo.Num();
}
// Create LOD dropdown strings
LODStrings.AddZeroed(MaxLODLevel + 1);
LODStrings[0] = FString::Printf( TEXT("Base") );
for(int32 i = 1; i < MaxLODLevel + 1; i++)
{
LODStrings[i] = FString::Printf(TEXT("%d"), i);
}
int32 SelectedLOD = LODLevel;
if (SelectedLOD > SelectedSkelMesh->LODInfo.Num())
{
// Make sure they don't manage to select a bad LOD index
FFbxImporter->AddTokenizedErrorMessage(FTokenizedMessage::Create(EMessageSeverity::Warning, FText::Format(LOCTEXT("FBXImport_InvalidLODIdx", "Invalid mesh LOD index {0}, no prior LOD index exists"), FText::AsNumber(SelectedLOD))), FFbxErrors::Generic_Mesh_LOD_InvalidIndex);
}
else
{
TArray<FbxNode*> SkelMeshNodeArray;
if (bUseLODs || ImportOptions->bImportMorph)
{
for (int32 j = 0; j < MeshObject->Num(); j++)
{
FbxNode* Node = (*MeshObject)[j];
if (Node->GetNodeAttribute() && Node->GetNodeAttribute()->GetAttributeType() == FbxNodeAttribute::eLODGroup)
{
if (Node->GetChildCount() > SelectedLOD)
{
SkelMeshNodeArray.Add(Node->GetChild(SelectedLOD));
}
else // in less some LODGroups have less level, use the last level
{
SkelMeshNodeArray.Add(Node->GetChild(Node->GetChildCount() - 1));
}
}
else
{
SkelMeshNodeArray.Add(Node);
}
}
}
// Import mesh
USkeletalMesh* TempSkelMesh = NULL;
// @todo AssetImportData does this temp skeletal mesh need import data?
UFbxSkeletalMeshImportData* TempAssetImportData = NULL;
TempSkelMesh = (USkeletalMesh*)FFbxImporter->ImportSkeletalMesh(GetTransientPackage(), bUseLODs? SkelMeshNodeArray: *MeshObject, NAME_None, (EObjectFlags)0, TempAssetImportData);
// Add imported mesh to existing model
bool bImportSucceeded = false;
if( TempSkelMesh )
{
bImportSucceeded = FFbxImporter->ImportSkeletalMeshLOD(TempSkelMesh, SelectedSkelMesh, SelectedLOD);
// Mark package containing skeletal mesh as dirty.
SelectedSkelMesh->MarkPackageDirty();
}
if(ImportOptions->bImportMorph)
{
FFbxImporter->ImportFbxMorphTarget(SkelMeshNodeArray, SelectedSkelMesh, SelectedSkelMesh->GetOutermost(), SelectedLOD);
}
if (bImportSucceeded)
{
// Notification of success
FNotificationInfo NotificationInfo(FText::GetEmpty());
NotificationInfo.Text = FText::Format(NSLOCTEXT("UnrealEd", "LODImportSuccessful", "Mesh for LOD {0} imported successfully!"), FText::AsNumber(SelectedLOD));
NotificationInfo.ExpireDuration = 5.0f;
FSlateNotificationManager::Get().AddNotification(NotificationInfo);
}
else
{
// Notification of failure
FNotificationInfo NotificationInfo(FText::GetEmpty());
NotificationInfo.Text = FText::Format(NSLOCTEXT("UnrealEd", "LODImportFail", "Failed to import mesh for LOD {0}!"), FText::AsNumber(SelectedLOD));
NotificationInfo.ExpireDuration = 5.0f;
FSlateNotificationManager::Get().AddNotification(NotificationInfo);
}
}
// Cleanup
for (int32 i=0; i<MeshArray.Num(); i++)
{
delete MeshArray[i];
}
}
FFbxImporter->ReleaseScene();
#if WITH_APEX_CLOTHING
if(LODLevel == 0)
{
ApexClothingUtils::ReapplyClothingDataToSkeletalMesh(SelectedSkelMesh, ClothingBackup);
}
ApexClothingUtils::ReImportClothingSectionsFromClothingAsset(SelectedSkelMesh);
#endif// #if WITH_APEX_CLOTHING
}
}
CC_FILE_ERROR FBXFilter::loadFile(const char* filename, ccHObject& container, bool alwaysDisplayLoadDialog/*=true*/, bool* coordinatesShiftEnabled/*=0*/, CCVector3d* coordinatesShift/*=0*/)
{
// Initialize the SDK manager. This object handles memory management.
FbxManager* lSdkManager = FbxManager::Create();
// Create the IO settings object.
FbxIOSettings *ios = FbxIOSettings::Create(lSdkManager, IOSROOT);
lSdkManager->SetIOSettings(ios);
// Import options determine what kind of data is to be imported.
// True is the default, but here we’ll set some to true explicitly, and others to false.
//(*(lSdkManager->GetIOSettings())).SetBoolProp(IMP_FBX_MATERIAL, true);
//(*(lSdkManager->GetIOSettings())).SetBoolProp(IMP_FBX_TEXTURE, true);
// Create an importer using the SDK manager.
FbxImporter* lImporter = FbxImporter::Create(lSdkManager,"");
CC_FILE_ERROR result = CC_FERR_NO_ERROR;
// Use the first argument as the filename for the importer.
if (!lImporter->Initialize(filename, -1, lSdkManager->GetIOSettings()))
{
ccLog::Warning(QString("[FBX] Error: %1").arg(lImporter->GetStatus().GetErrorString()));
result = CC_FERR_READING;
}
else
{
// Create a new scene so that it can be populated by the imported file.
FbxScene* lScene = FbxScene::Create(lSdkManager,"myScene");
// Import the contents of the file into the scene.
if (lImporter->Import(lScene))
{
// Print the nodes of the scene and their attributes recursively.
// Note that we are not printing the root node because it should
// not contain any attributes.
FbxNode* lRootNode = lScene->GetRootNode();
std::vector<FbxNode*> nodes;
nodes.push_back(lRootNode);
while (!nodes.empty())
{
FbxNode* lNode = nodes.back();
nodes.pop_back();
const char* nodeName = lNode->GetName();
#ifdef _DEBUG
ccLog::Print(QString("Node: %1 - %2 properties").arg(nodeName).arg(lNode->GetNodeAttributeCount()));
#endif
// scan the node's attributes.
for(int i=0; i<lNode->GetNodeAttributeCount(); i++)
{
FbxNodeAttribute* pAttribute = lNode->GetNodeAttributeByIndex(i);
FbxNodeAttribute::EType type = pAttribute->GetAttributeType();
#ifdef _DEBUG
ccLog::Print(QString("\tProp. #%1").arg(GetAttributeTypeName(type)));
#endif
switch(type)
{
case FbxNodeAttribute::eMesh:
{
ccMesh* mesh = FromFbxMesh(static_cast<FbxMesh*>(pAttribute),alwaysDisplayLoadDialog,coordinatesShiftEnabled,coordinatesShift);
if (mesh)
{
//apply transformation
FbxAMatrix& transform = lNode->EvaluateGlobalTransform();
ccGLMatrix mat;
float* data = mat.data();
for (int c=0; c<4; ++c)
{
FbxVector4 C = transform.GetColumn(c);
*data++ = static_cast<float>(C[0]);
*data++ = static_cast<float>(C[1]);
*data++ = static_cast<float>(C[2]);
*data++ = static_cast<float>(C[3]);
}
mesh->applyGLTransformation_recursive(&mat);
if (mesh->getName().isEmpty())
mesh->setName(nodeName);
container.addChild(mesh);
}
}
break;
case FbxNodeAttribute::eUnknown:
case FbxNodeAttribute::eNull:
case FbxNodeAttribute::eMarker:
case FbxNodeAttribute::eSkeleton:
case FbxNodeAttribute::eNurbs:
case FbxNodeAttribute::ePatch:
case FbxNodeAttribute::eCamera:
case FbxNodeAttribute::eCameraStereo:
case FbxNodeAttribute::eCameraSwitcher:
case FbxNodeAttribute::eLight:
case FbxNodeAttribute::eOpticalReference:
case FbxNodeAttribute::eOpticalMarker:
case FbxNodeAttribute::eNurbsCurve:
case FbxNodeAttribute::eTrimNurbsSurface:
case FbxNodeAttribute::eBoundary:
case FbxNodeAttribute::eNurbsSurface:
case FbxNodeAttribute::eShape:
case FbxNodeAttribute::eLODGroup:
case FbxNodeAttribute::eSubDiv:
default:
//not handled yet
break;
}
}
// Recursively add the children.
for(int j=0; j<lNode->GetChildCount(); j++)
{
nodes.push_back(lNode->GetChild(j));
}
}
}
}
// The file is imported, so get rid of the importer.
lImporter->Destroy();
// Destroy the SDK manager and all the other objects it was handling.
lSdkManager->Destroy();
return container.getChildrenNumber() == 0 ? CC_FERR_NO_LOAD : CC_FERR_NO_ERROR;
}
HRESULT CStaticMesh::Load_StaticMesh(const char* szFilePath,const char* szFileName, FbxManager* _pFBXManager, FbxIOSettings* _pIOsettings, FbxScene* _pFBXScene, FbxImporter* _pImporter)
{
HRESULT hr = E_FAIL;
vector<UINT> vecIndeces;
string strFullPath;
strFullPath.clear();
strFullPath = szFilePath;
strFullPath += szFileName;//경로에 파일이름 추가
if (!(_pImporter->Initialize(strFullPath.c_str(), -1, _pFBXManager->GetIOSettings())))
FAILED_CHECK_MSG(E_FAIL, L"Static Mesh Init Failed");
if (!(_pImporter->Import(_pFBXScene)))
FAILED_CHECK_MSG(E_FAIL, L"Static Mesh Import Failed");
FbxGeometryConverter clsConverter(_pFBXManager);
clsConverter.Triangulate(_pFBXScene, false);
FbxNode* pRootNode = _pFBXScene->GetRootNode();
if (!pRootNode)
return E_FAIL;
vector<VTXTEX> vecVTXTEX;
for (int i = 0; i < pRootNode->GetChildCount(); ++i)
{
FbxNode* pChildNode = pRootNode->GetChild(i);
if (pChildNode->GetNodeAttribute() == NULL)
continue;
FbxNodeAttribute::EType AttributeType = pChildNode->GetNodeAttribute()->GetAttributeType();
if (AttributeType != FbxNodeAttribute::eMesh)
continue;
FbxMesh* pMesh = (FbxMesh*)pChildNode->GetNodeAttribute(); // 임폴트 하려는 메쉬의 데이터
D3DXVECTOR3 vPos;
D3DXVECTOR2 vOutUV;
D3DXVECTOR3 vOutNormal;
FbxVector4* mControlPoints = pMesh->GetControlPoints();
int iVTXCounter = 0;
for (int j = 0; j < pMesh->GetPolygonCount(); j++) // 폴리곤의 인덱스
{
int iNumVertices = pMesh->GetPolygonSize(j);
assert(iNumVertices == 3);
FbxGeometryElementUV* VtxUV = pMesh->GetElementUV(0);
FbxGeometryElementNormal* VtxNormal = pMesh->GetElementNormal(0);
for (int k = 0; k < iNumVertices; k++) // 폴리곤을 구성하는 버텍스의 인덱스
{
//정점 데이터 얻는곳
int iControlPointIndex = pMesh->GetPolygonVertex(j, k); // 컨트롤 포인트 = 하나의 버텍스
int iTextureUVIndex = pMesh->GetTextureUVIndex(j, k); // Control = Vertex
//int iNormalIndex = pMesh->GetPolygonVertexIndex(j, k);
++iVTXCounter;
vPos.x = (float)mControlPoints[iControlPointIndex].mData[0];
vPos.y = -(float)mControlPoints[iControlPointIndex].mData[1];
vPos.z = (float)mControlPoints[iControlPointIndex].mData[2];
//uv 얻기
switch (VtxUV->GetMappingMode()) // UV값 추출
{
case FbxGeometryElement::eByControlPoint: // 하나의 컨트롤 포인트가 하나의 노멀벡터를 가질때
switch (VtxUV->GetReferenceMode())
{
case FbxGeometryElement::eDirect:
{
vOutUV.x = static_cast<float>(VtxUV->GetDirectArray().GetAt(iControlPointIndex).mData[0]);
vOutUV.y = static_cast<float>(VtxUV->GetDirectArray().GetAt(iControlPointIndex).mData[1]);
}
break;
case FbxGeometryElement::eIndexToDirect:
{
int index = VtxUV->GetIndexArray().GetAt(iControlPointIndex);
vOutUV.x = static_cast<float>(VtxUV->GetDirectArray().GetAt(index).mData[0]);
vOutUV.y = static_cast<float>(VtxUV->GetDirectArray().GetAt(index).mData[1]);
}
break;
default:
throw std::exception("Invalid Reference");
}
break;
case FbxGeometryElement::eByPolygonVertex: // Sharp Edge 포인트가 존재할때 고로 우리가 실질적으로 쓰는곳
switch (VtxUV->GetReferenceMode())
{
case FbxGeometryElement::eDirect:
{
vOutUV.x = static_cast<float>(VtxUV->GetDirectArray().GetAt(iTextureUVIndex).mData[0]);
vOutUV.y = 1 - static_cast<float>(VtxUV->GetDirectArray().GetAt(iTextureUVIndex).mData[1]);
}
case FbxGeometryElement::eIndexToDirect:
{
vOutUV.x = static_cast<float>(VtxUV->GetDirectArray().GetAt(iTextureUVIndex).mData[0]);
vOutUV.y = 1 - static_cast<float>(VtxUV->GetDirectArray().GetAt(iTextureUVIndex).mData[1]);
}
break;
default:
throw std::exception("invalid Reference");
}
break;
default:
throw std::exception("Invalid Reference");
break;
}
//노멀얻기
switch (VtxNormal->GetMappingMode()) // 노멀값 추출
{
case FbxGeometryElement::eByControlPoint: // 하나의 컨트롤 포인트가 하나의 노멀벡터를 가질때
switch (VtxNormal->GetReferenceMode())
{
case FbxGeometryElement::eDirect:
{
vOutNormal.x = static_cast<float>(VtxNormal->GetDirectArray().GetAt(iControlPointIndex).mData[0]);
vOutNormal.y = static_cast<float>(VtxNormal->GetDirectArray().GetAt(iControlPointIndex).mData[1]);
vOutNormal.z = static_cast<float>(VtxNormal->GetDirectArray().GetAt(iControlPointIndex).mData[2]);
}
break;
case FbxGeometryElement::eIndexToDirect:
{
int index = VtxNormal->GetIndexArray().GetAt(iControlPointIndex);
vOutNormal.x = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[0]);
vOutNormal.y = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[1]);
vOutNormal.z = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[2]);
}
break;
default:
throw std::exception("Invalid Reference");
}
break;
case FbxGeometryElement::eByPolygonVertex: // Sharp Edge 포인트가 존재할때 고로 우리가 실질적으로 쓰는곳
switch (VtxNormal->GetReferenceMode())
{
case FbxGeometryElement::eDirect:
{
int index = VtxNormal->GetIndexArray().GetAt(iVTXCounter);
vOutNormal.x = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[0]);
vOutNormal.y = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[1]);
vOutNormal.z = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[2]);
}
case FbxGeometryElement::eIndexToDirect:
{
int index = VtxNormal->GetIndexArray().GetAt(iVTXCounter);
vOutNormal.x = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[0]);
vOutNormal.y = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[1]);
vOutNormal.z = static_cast<float>(VtxNormal->GetDirectArray().GetAt(index).mData[2]);
}
break;
default:
throw std::exception("invalid Reference");
}
break;
default:
throw std::exception("Invalid Reference");
break;
}
VTXTEX vtxtex;
vtxtex.vPos = vPos;
vtxtex.vNormal = vOutNormal;
vtxtex.vTexUV = vOutUV;
vecVTXTEX.push_back(vtxtex);
//int index = VtxUV->GetIndexArray().GetAt(iTextureUVIndex);
vecIndeces.push_back(VtxUV->GetIndexArray().GetAt(iTextureUVIndex));
}
}
}
unsigned int n = vecVTXTEX.size();
VTXTEX* pVTXTex = new VTXTEX[n];
for (unsigned int i = 0; i < vecVTXTEX.size(); ++i)
{
pVTXTex[i].vPos = vecVTXTEX[i].vPos;
pVTXTex[i].vNormal = vecVTXTEX[i].vNormal;
pVTXTex[i].vTexUV = vecVTXTEX[i].vTexUV;
}
m_iVertices = vecVTXTEX.size();
m_iVertexStrides = sizeof(VTXTEX);
m_iVertexOffsets = 0;
MakeVertexNormal((BYTE*)pVTXTex, NULL);
D3D11_BUFFER_DESC tBufferDesc;
ZeroMemory(&tBufferDesc, sizeof(D3D11_BUFFER_DESC));
tBufferDesc.Usage = D3D11_USAGE_DEFAULT;
tBufferDesc.ByteWidth = m_iVertexStrides * m_iVertices;
tBufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
tBufferDesc.CPUAccessFlags = 0;
D3D11_SUBRESOURCE_DATA tData;
ZeroMemory(&tData, sizeof(D3D11_SUBRESOURCE_DATA));
tData.pSysMem = pVTXTex;
hr = CDevice::GetInstance()->m_pDevice->CreateBuffer(&tBufferDesc, &tData, &m_VertexBuffer);
::Safe_Delete(pVTXTex);
if (FAILED(hr))
return E_FAIL;
D3D11_BUFFER_DESC cbd;
cbd.Usage = D3D11_USAGE_DEFAULT;
cbd.ByteWidth = sizeof(ConstantBuffer);
cbd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
cbd.CPUAccessFlags = 0;
cbd.MiscFlags = 0;
cbd.StructureByteStride = 0;
hr = CDevice::GetInstance()->m_pDevice->CreateBuffer(&cbd, NULL, &m_ConstantBuffer);
if (FAILED(hr))
{
MessageBox(NULL, L"System Message", L"Constant Buffer Error", MB_OK);
return hr;
}
return S_OK;
}
HRESULT FBXLoader::loadFBXFile(char* filePath, VertexBuffer** vBuf, IndexBuffer** iBuf, Renderer* renderer, bool centerShift)
{
if (g_pFbxSdkManager == nullptr)
{
g_pFbxSdkManager = FbxManager::Create();
FbxIOSettings* pIOsettings = FbxIOSettings::Create(g_pFbxSdkManager, IOSROOT);
g_pFbxSdkManager->SetIOSettings(pIOsettings);
}
this->shiftCenter = centerShift;
FbxImporter* pImporter = FbxImporter::Create(g_pFbxSdkManager, "");
FbxScene* pFbxScene = FbxScene::Create(g_pFbxSdkManager, "");
bool bSuccess = pImporter->Initialize(filePath, -1, g_pFbxSdkManager->GetIOSettings());
if (!bSuccess) return E_FAIL;
bSuccess = pImporter->Import(pFbxScene);
if (!bSuccess) return E_FAIL;
FbxAxisSystem sceneAxisSystem = pFbxScene->GetGlobalSettings().GetAxisSystem();
FbxAxisSystem DirectXAxisSystem(FbxAxisSystem::eYAxis, FbxAxisSystem::eParityOdd, FbxAxisSystem::eLeftHanded);
if (sceneAxisSystem != DirectXAxisSystem)
{
DirectXAxisSystem.ConvertScene(pFbxScene);
}
pImporter->Destroy();
FbxNode* pFbxRootNode = pFbxScene->GetRootNode();
if (pFbxRootNode)
{
// Check if the getChildCount is > 1 TODO
int test = pFbxRootNode->GetChildCount();
for (int i = 0; i < pFbxRootNode->GetChildCount(); i++)
{
FbxNode* pFbxChildNode = pFbxRootNode->GetChild(i);
if (pFbxChildNode->GetNodeAttribute() == NULL)
continue;
FbxNodeAttribute::EType AttributeType = pFbxChildNode->GetNodeAttribute()->GetAttributeType();
if (AttributeType != FbxNodeAttribute::eMesh)
continue;
FbxMesh* pMesh = (FbxMesh*)pFbxChildNode->GetNodeAttribute();
int numControlPoints = pMesh->GetControlPointsCount();
bool initial = true;
float xMin, yMin, zMin;
float xMax, yMax, zMax;
float xIn, yIn, zIn;
float xCenter, yCenter, zCenter;
if (this->shiftCenter){
for (int c = 0; c < numControlPoints; c++) {
xIn = (float)pMesh->GetControlPointAt(c).mData[0];
yIn = (float)pMesh->GetControlPointAt(c).mData[1];
zIn = (float)pMesh->GetControlPointAt(c).mData[2];
if (initial) {
xMin = xIn;
yMin = yIn;
zMin = zIn;
xMax = xIn;
yMax = yIn;
zMax = zIn;
initial = false;
}
else {
if (xIn < xMin) {
xMin = xIn;
}
if (yIn < yMin) {
yMin = yIn;
}
if (zIn < zMin) {
zMin = zIn;
}
if (xIn > xMax) {
xMax = xIn;
}
if (yIn > yMax) {
yMax = yIn;
}
if (zIn > zMax) {
zMax = zIn;
}
}
}
xCenter = (xMin + xMax) / 2.0f;
yCenter = (yMin + yMax) / 2.0f;
zCenter = (zMin + zMax) / 2.0f;
}
else {
xCenter = 0;
yCenter = 0;
zCenter = 0;
}
FbxVector4* pVertices = pMesh->GetControlPoints();
int vertexCount = pMesh->GetPolygonVertexCount();
//Vertex vertex;
Vertex* vertexArray = new Vertex[vertexCount];
//Vertex vertexArray[2592];
int numIndices = vertexCount;
unsigned int* indexArray = new unsigned int[numIndices];
FbxVector4 fbxNorm(0, 0, 0, 0);
FbxVector2 fbxUV(0, 0);
bool isMapped;
int vertexIndex = 0;
// Loop iterates through the polygons and fills the vertex and index arrays for the buffers
for (int j = 0; j < pMesh->GetPolygonCount(); j++)
{
int iNumVertices = pMesh->GetPolygonSize(j);
assert(iNumVertices == 3);
//1st vertex
int controlIndex = pMesh->GetPolygonVertex(j, 2);
pMesh->GetPolygonVertexUV(j, 2, "map1", fbxUV, isMapped);
pMesh->GetPolygonVertexNormal(j, 2, fbxNorm);
vertexArray[vertexIndex].point[0] = (float)pVertices[controlIndex].mData[0] - xCenter;
vertexArray[vertexIndex].point[1] = (float)pVertices[controlIndex].mData[1] - yCenter;
vertexArray[vertexIndex].point[2] = -(float)pVertices[controlIndex].mData[2] - zCenter;
vertexArray[vertexIndex].texCoord[0] = (float)fbxUV[0];
vertexArray[vertexIndex].texCoord[1] = 1.0f - (float)fbxUV[1];
vertexArray[vertexIndex].normal[0] = (float)fbxNorm[0];
vertexArray[vertexIndex].normal[1] = (float)fbxNorm[1];
vertexArray[vertexIndex].normal[2] = -(float)fbxNorm[2];
indexArray[vertexIndex] = vertexIndex;
vertexIndex++;
//2nd vertex
controlIndex = pMesh->GetPolygonVertex(j, 1);
pMesh->GetPolygonVertexUV(j, 1, "map1", fbxUV, isMapped);
pMesh->GetPolygonVertexNormal(j, 1, fbxNorm);
vertexArray[vertexIndex].point[0] = (float)pVertices[controlIndex].mData[0] - xCenter;
vertexArray[vertexIndex].point[1] = (float)pVertices[controlIndex].mData[1] - yCenter;
vertexArray[vertexIndex].point[2] = -(float)pVertices[controlIndex].mData[2] - zCenter;
vertexArray[vertexIndex].texCoord[0] = (float)fbxUV[0];
vertexArray[vertexIndex].texCoord[1] = 1.0f - (float)fbxUV[1];
vertexArray[vertexIndex].normal[0] = (float)fbxNorm[0];
vertexArray[vertexIndex].normal[1] = (float)fbxNorm[1];
vertexArray[vertexIndex].normal[2] = -(float)fbxNorm[2];
indexArray[vertexIndex] = vertexIndex;
vertexIndex++;
//3rd vertex
controlIndex = pMesh->GetPolygonVertex(j, 0);
pMesh->GetPolygonVertexUV(j, 0, "map1", fbxUV, isMapped);
pMesh->GetPolygonVertexNormal(j, 0, fbxNorm);
vertexArray[vertexIndex].point[0] = (float)pVertices[controlIndex].mData[0] - xCenter;
vertexArray[vertexIndex].point[1] = (float)pVertices[controlIndex].mData[1] - yCenter;
vertexArray[vertexIndex].point[2] = -(float)pVertices[controlIndex].mData[2] - zCenter;
vertexArray[vertexIndex].texCoord[0] = (float)fbxUV[0];
vertexArray[vertexIndex].texCoord[1] = 1.0f - (float)fbxUV[1];
vertexArray[vertexIndex].normal[0] = (float)fbxNorm[0];
vertexArray[vertexIndex].normal[1] = (float)fbxNorm[1];
vertexArray[vertexIndex].normal[2] = -(float)fbxNorm[2];
indexArray[vertexIndex] = vertexIndex;
vertexIndex++;
}
// Generate vertex and index buffers from the vertex and index arrays
*vBuf = renderer->createVertexBuffer(vertexArray, vertexCount);
*iBuf = renderer->createIndexBuffer(indexArray, numIndices);
delete[] vertexArray;
delete[] indexArray;
}
}
return S_OK;
}
FBXSceneImporter::FBXSceneImporter(std::string file_name)
{
std::string log_file_name = file_name;
log_file_name.append("log.txt");
myfile.open(log_file_name.c_str());
// Initialize the SDK manager. This object handles memory management.
lSdkManager = FbxManager::Create();
FbxIOSettings *ios = FbxIOSettings::Create(lSdkManager, IOSROOT);
lSdkManager->SetIOSettings(ios);
// Create an importer using the SDK manager.
FbxImporter* lImporter = FbxImporter::Create(lSdkManager, "");
// Use the first argument as the filename for the importer.
if (!lImporter->Initialize(file_name.c_str(), -1, lSdkManager->GetIOSettings())) {
myfile << "Call to FbxImporter::Initialize() failed.\n";
myfile << "Error returned: " << lImporter->GetStatus().GetErrorString() << "";
myfile.close();
exit(-1);
}
// Create a new scene so that it can be populated by the imported file.
lScene = FbxScene::Create(lSdkManager, "myScene");
// Import the contents of the file into the scene.
lImporter->Import(lScene);
// The file is imported, so get rid of the importer.
lImporter->Destroy();
FbxGeometryConverter converter(lSdkManager);
converter.Triangulate(lScene, true);
scene_to_fill = new Scene(Utilities::get_file_name_from_path_wo_extension(file_name));
resource_manager.add_scene(scene_to_fill);
// Print the nodes of the scene and their attributes recursively.
// Note that we are not printing the root node because it should
// not contain any attributes.
FbxNode* lRootNode = lScene->GetRootNode();
if (lRootNode)
{
for (int i = 0; i < lRootNode->GetChildCount(); i++)
{
read_node(lRootNode->GetChild(i));
}
}
if (lRootNode)
{
for (int i = 0; i < lRootNode->GetChildCount(); i++)
{
PrintNode(lRootNode->GetChild(i));
}
}
// Destroy the SDK manager and all the other objects it was handling.
myfile.close();
lSdkManager->Destroy();
}
UObject* UFbxFactory::RecursiveImportNode(void* VoidFbxImporter, void* VoidNode, UObject* InParent, FName InName, EObjectFlags Flags, int32& NodeIndex, int32 Total, TArray<UObject*>& OutNewAssets)
{
UObject* NewObject = NULL;
FbxNode* Node = (FbxNode*)VoidNode;
if (Node->GetNodeAttribute() && Node->GetNodeAttribute()->GetAttributeType() == FbxNodeAttribute::eLODGroup && Node->GetChildCount() > 0 )
{
// import base mesh
NewObject = ImportANode(VoidFbxImporter, Node->GetChild(0), InParent, InName, Flags, NodeIndex, Total);
if ( NewObject )
{
OutNewAssets.Add(NewObject);
}
bool bImportMeshLODs;
if ( ImportUI->MeshTypeToImport == FBXIT_StaticMesh )
{
bImportMeshLODs = ImportUI->StaticMeshImportData->bImportMeshLODs;
}
else if ( ImportUI->MeshTypeToImport == FBXIT_SkeletalMesh )
{
bImportMeshLODs = ImportUI->SkeletalMeshImportData->bImportMeshLODs;
}
else
{
bImportMeshLODs = false;
}
if (NewObject && bImportMeshLODs)
{
// import LOD meshes
for (int32 LODIndex = 1; LODIndex < Node->GetChildCount(); LODIndex++)
{
FbxNode* ChildNode = Node->GetChild(LODIndex);
ImportANode(VoidFbxImporter, ChildNode, InParent, InName, Flags, NodeIndex, Total, NewObject, LODIndex);
}
}
}
else
{
if (Node->GetMesh())
{
NewObject = ImportANode(VoidFbxImporter, Node, InParent, InName, Flags, NodeIndex, Total);
if ( NewObject )
{
OutNewAssets.Add(NewObject);
}
}
for (int32 ChildIndex=0; ChildIndex<Node->GetChildCount(); ++ChildIndex)
{
UObject* SubObject = RecursiveImportNode(VoidFbxImporter,Node->GetChild(ChildIndex),InParent,InName,Flags,NodeIndex,Total,OutNewAssets);
if ( SubObject )
{
OutNewAssets.Add(SubObject);
}
if (NewObject==NULL)
{
NewObject = SubObject;
}
}
}
return NewObject;
}