bool Animation::save(QString file)
{
// ex:
// create a SdkManager
FbxManager* lSdkManager = FbxManager::Create();
// create an IOSettings object
FbxIOSettings* ios = FbxIOSettings::Create(lSdkManager, IOSROOT);
// set some IOSettings options
ios->SetBoolProp(EXP_FBX_MATERIAL, true);
ios->SetBoolProp(EXP_FBX_TEXTURE, true);
ios->SetBoolProp(EXP_FBX_SHAPE, true);
ios->SetBoolProp(EXP_FBX_GOBO, true);
ios->SetBoolProp(EXP_FBX_ANIMATION, true);
ios->SetBoolProp(EXP_FBX_GLOBAL_SETTINGS, true);
// create an empty scene
FbxScene* pScene = FbxScene::Create(lSdkManager, m_name.toStdString().c_str());
QMap<int,FbxNode*> nodes;
FbxNode* lRootNode = pScene->GetRootNode();
// Create the Animation Stack
FbxAnimStack* lAnimStack = FbxAnimStack::Create(pScene, "Show all faces");
// The animation nodes can only exist on AnimLayers therefore it is mandatory to
// add at least one AnimLayer to the AnimStack. And for the purpose of this example,
// one layer is all we need.
FbxAnimLayer* lAnimLayer = FbxAnimLayer::Create(pScene, "Base animation Layer");
lAnimStack->AddMember(lAnimLayer);
int time = 0;
foreach (const Frame &frame, m_frames)
{
time += frame.elapsedTime();
foreach (const Marker &marker, frame.markers())
{
int id = marker.id();
if(! nodes.contains(id))
{
FbxNode *newMarker = WccToFbxExporter::createSphere(pScene, (QString("marker_")+QString::number(id)).toStdString().c_str() , 1.0f);
nodes[id] = newMarker;
lRootNode->AddChild(newMarker);
}
WccToFbxExporter::addPositionKeyToNode(nodes[id], lAnimLayer, time, marker.position()*m_roomDimensions);
}
}
int main(int argc, char** argv) {
if (argc < 2) {
printf("Usage: emdfbx model.emd skeleton.esk output.fbx\n Can include multiple emd and esk files into one fbx.");
getchar();
return 1;
}
LibXenoverse::initializeDebuggingLog();
vector<string> model_filenames;
vector<string> skeleton_filenames;
vector<string> animation_filenames;
string export_filename = "";
for (int i = 1; i < argc; i++) {
string parameter = ToString(argv[i]);
string extension = LibXenoverse::extensionFromFilename(parameter);
if (extension == "emd") {
model_filenames.push_back(parameter);
}
if (extension == "esk") {
skeleton_filenames.push_back(parameter);
}
if (extension == "ean") {
animation_filenames.push_back(parameter);
}
if (extension == "fbx") {
export_filename = parameter;
}
}
if (!export_filename.size()) {
if (model_filenames.size()) {
export_filename = model_filenames[0] + ".fbx";
}
else if (skeleton_filenames.size()) {
export_filename = skeleton_filenames[0] + ".fbx";
}
else {
export_filename = "Out.fbx";
}
}
// Create FBX Manager
FbxManager *sdk_manager = FbxManager::Create();
FbxIOSettings *ios = FbxIOSettings::Create(sdk_manager, IOSROOT);
ios->SetBoolProp(EXP_FBX_EMBEDDED, true);
sdk_manager->SetIOSettings(ios);
// Create Scene
vector<FbxNode *> global_fbx_bones;
global_fbx_bones.reserve(300);
vector<size_t> global_fbx_bones_index; //TODO find a better way to link skeleton and animations
global_fbx_bones_index.reserve(300);
vector<FbxAnimCurveNode *> global_fbx_animation;
global_fbx_animation.reserve(300);
FbxScene *scene = FbxScene::Create(sdk_manager, "EMDFBXScene");
// Load Shaders and convert it to fx file (will be use by fbx).
vector<string> shader_names;
shader_names.push_back("adam_shader/shader_age_vs.emb"); //must specified vs folloxed by ps shaders
shader_names.push_back("adam_shader/shader_age_ps.emb");
shader_names.push_back("adam_shader/shader_default_vs.emb");
shader_names.push_back("adam_shader/shader_default_ps.emb");
bool needs_install_shaders = false;
for (size_t i = 0; i < shader_names.size(); i++) {
if (!LibXenoverse::fileCheck(shader_names[i])) {
needs_install_shaders = true;
break;
}
}
if (needs_install_shaders) {
printf("Shaders not found. Please use Xenoviewer to prepare shaders in bin folder.");
return -1;
}
for (size_t i = 0; i+1 < shader_names.size(); i+=2) {
LibXenoverse::EMB *shader_pack_vs = new LibXenoverse::EMB();
LibXenoverse::EMB *shader_pack_ps = new LibXenoverse::EMB();
if (!shader_pack_vs->load(shader_names[i])) {
delete shader_pack_vs;
printf("Couldn't load Shader Pack %s. File is either missing, open by another application, or corrupt.", shader_names[i].c_str());
continue;
}
if (!shader_pack_ps->load(shader_names[i+1])) {
delete shader_pack_vs;
delete shader_pack_ps;
printf("Couldn't load Shader Pack %s. File is either missing, open by another application, or corrupt.", shader_names[i].c_str());
continue;
}
shader_pack_vs->exportShadersToFx(shader_pack_vs, shader_pack_ps); //convert all shaders in fx file with defaults program parameters (like Ogre's version).
}
//build FBX skeleton
for (size_t i = 0; i < skeleton_filenames.size(); i++) {
LibXenoverse::ESK *esk_skeleton = new LibXenoverse::ESK();
esk_skeleton->load(skeleton_filenames[i]);
vector<FbxNode *> fbx_bones = esk_skeleton->createFBXSkeleton(scene);
for (size_t j = 0; j < fbx_bones.size(); j++) {
global_fbx_bones.push_back(fbx_bones[j]);
global_fbx_bones_index.push_back(j); //kepp index of bone to link with animations.
}
}
//build FBX animations
for (size_t i = 0; i < animation_filenames.size(); i++) {
string filename = animation_filenames.at(i);
string ean_name = LibXenoverse::nameFromFilenameNoExtension(filename, true);
//vector<FbxAnimCurveNode *> global_fbx_animation;
LibXenoverse::EAN *animation = new LibXenoverse::EAN();
if (animation->load(filename)) {
std::vector<FbxAnimStack *> list_AnimStack;
size_t nbAnims = animation->getAnimations().size();
for (size_t j = 0; j < nbAnims; j++) { //we create only one stack and one layer by animation. each will animate all bones of all skeleton.
LibXenoverse::EANAnimation *anim_tmp = &(animation->getAnimations().at(j));
FbxAnimStack* lAnimStack = FbxAnimStack::Create(scene, anim_tmp->getName().c_str());
FbxAnimLayer* lAnimLayer = FbxAnimLayer::Create(scene, (anim_tmp->getName() + "_Layer0").c_str());
lAnimStack->AddMember(lAnimLayer);
list_AnimStack.push_back(lAnimStack);
}
size_t k = 0;
for (vector<FbxNode *>::iterator it = global_fbx_bones.begin(); it != global_fbx_bones.end(); it++) {
vector<FbxAnimCurveNode *> fbx_anim = animation->exportFBXAnimations(scene, list_AnimStack, *it, global_fbx_bones_index.at(k));
for (size_t j = 0; j < fbx_anim.size(); j++) {
global_fbx_animation.push_back(fbx_anim[j]);
}
k++;
}
}
else {
delete animation;
animation = NULL;
}
}
for (size_t i = 0; i < model_filenames.size(); i++) {
string node_name = LibXenoverse::nameFromFilenameNoExtension(model_filenames[i]);
string path = model_filenames[i].substr(0, model_filenames[i].size() - LibXenoverse::nameFromFilename(model_filenames[i]).size());
LibXenoverse::EMD *emd_model = new LibXenoverse::EMD();
emd_model->load(model_filenames[i]);
// Fill Scene
FbxNode *lMeshNode = NULL;
// Create Node
lMeshNode = FbxNode::Create(scene, node_name.c_str());
lMeshNode->LclTranslation.Set(FbxVector4(0, 0, 0));
lMeshNode->LclScaling.Set(FbxVector4(1, 1, 1));
lMeshNode->LclRotation.Set(FbxVector4(0, 0, 0));
// Create and attach Mesh
FbxMesh *lMesh = emd_model->exportFBX(scene, lMeshNode, path);
lMeshNode->SetNodeAttribute(lMesh);
if (global_fbx_bones.size()) {
emd_model->exportFBXSkin(scene, lMesh, global_fbx_bones, lMeshNode->EvaluateGlobalTransform());
}
// Add node to scene
FbxNode *lRootNode = scene->GetRootNode();
lRootNode->AddChild(lMeshNode);
}
// Export FBX
int lFileFormat = sdk_manager->GetIOPluginRegistry()->GetNativeWriterFormat();
FbxExporter* lExporter = FbxExporter::Create(sdk_manager, "");
bool lExportStatus = lExporter->Initialize(export_filename.c_str(), lFileFormat, sdk_manager->GetIOSettings());
if (!lExportStatus) {
printf("Call to FbxExporter::Initialize() failed.\n");
printf("Error returned: %s\n\n", lExporter->GetStatus().GetErrorString());
return 1;
}
scene->GetGlobalSettings().SetAxisSystem(FbxAxisSystem::eMax);
scene->GetGlobalSettings().SetSystemUnit(FbxSystemUnit::m);
// Export scene
lExporter->Export(scene);
lExporter->Destroy();
return 0;
}
void ExportAnimation(const Value& obj)
{
double timeLength = obj["Time"].GetDouble();
double frameRate = obj["FrameRate"].GetDouble();
const Value& animCurve = obj["CurveData"];
FbxAnimStack* lAnimStack = FbxAnimStack::Create(pScene, "base stack");
FbxAnimLayer* lAnimLayer = FbxAnimLayer::Create(pScene, "Base Layer");
lAnimStack->AddMember(lAnimLayer);
uint32_t i = 0, j = 0;
while (true)
{
if (i >= animCurve.Size())
{
break;
}
const Value& first = animCurve[i];
j = i + 1;
while (j < animCurve.Size())
{
const Value& last = animCurve[j];
if (strcmp(first["path"].GetString(), last["path"].GetString()) != 0)
{
break;
}
j++;
}
FbxNode* pNode = FindNode(first["path"].GetString());
if (pNode == NULL)
{
printf("path %s node not found!!!!!!!!!!!!!!!!!!!!\n", first["path"].GetString());
}
else
{
printf("%d path %s node found %p\n", j - i, first["path"].GetString(), pNode);
FbxAnimCurveNode* curveNode = pNode->LclRotation.GetCurveNode(lAnimLayer, true);
if (curveNode)
{
unsigned int numChannel = curveNode->GetChannelsCount();
for (uint32_t n = 0; n < numChannel; n++)
{
FbxString name = curveNode->GetChannelName(n);
printf("%d %s\n", n, (const char*)name);
}
return;
}
ExportCurve(lAnimLayer, pNode, animCurve, i, j);
}
i = j;
}
}