bool CreateScene(KFbxSdkManager *pSdkManager, KFbxScene* pScene)
{
// create scene info
KFbxDocumentInfo* sceneInfo = KFbxDocumentInfo::Create(pSdkManager,"SceneInfo");
sceneInfo->mTitle = "Mesh";
sceneInfo->mSubject = "Mesh thing";
sceneInfo->mAuthor = "Team opennirospcleigenubuntuvmware";
sceneInfo->mRevision = "0.1";
sceneInfo->mKeywords = "mesh";
sceneInfo->mComment = "none";
// we need to add the sceneInfo before calling AddThumbNailToScene because
// that function is asking the scene for the sceneInfo.
pScene->SetSceneInfo(sceneInfo);
KFbxNode* lPatch = CreateMesh(pScene, "Patch");
KFbxNode* lSkeletonRoot = CreateSkeleton(pScene, "Skeleton");
// Build the node tree.
KFbxNode* lRootNode = pScene->GetRootNode();
lRootNode->AddChild(lPatch);
lRootNode->AddChild(lSkeletonRoot);
/*
// Store poses
LinkPatchToSkeleton(pScene, lPatch, lSkeletonRoot);
StoreBindPose(pScene, lPatch, lSkeletonRoot);
StoreRestPose(pScene, lSkeletonRoot);
// Animation
AnimateSkeleton(pScene, lSkeletonRoot);
*/
return true;
}
bool Fbx::addPolygonObjectToScene( std::vector<KFbxVector4> &vertex_list )
{
assert(vertex_list.size()>=3);
if(!_output_scene)
{
//std::cout << " Not scene has been created!! " << std::endl;
return false;
}
KFbxNode *root = _output_scene->GetRootNode();
if(!root)
{
//std::cout<<"Don't have root!"<< std::endl;
return false;
}
KFbxMesh *mesh = KFbxMesh::Create(_sdk_manager, "");
if(!mesh)
return false;
mesh->BeginPolygon();
std::vector<KFbxVector4>::iterator it;
int index = 0;
for (it = vertex_list.begin(); it != vertex_list.end(); it++, index++)
{
mesh->SetControlPointAt((*it), index);
mesh->AddPolygon(index);
}
mesh->EndPolygon();
mesh->BuildMeshEdgeArray();
_mesh_list.push_back(mesh);
KFbxNode *polygon_node = KFbxNode::Create(_sdk_manager, "");
assert(polygon_node->AddNodeAttribute(mesh));
assert(root->AddChild(polygon_node));
return true;
}
//Read the custom file and reconstruct node hierarchy.
bool FBXImporterReader::Read(KFbxDocument* pDocument, KFbxStreamOptions* pStreamOptions)
{
if (!pDocument)
{
GetError().SetLastErrorID(eINVALID_DOCUMENT_HANDLE);
return false;
}
KFbxScene* lScene = KFbxCast<KFbxScene>(pDocument);
bool lIsAScene = (lScene != NULL);
bool lResult = false;
if(lIsAScene)
{
KFbxNode* lRootNode = lScene->GetRootNode();
KFbxNodeAttribute * lRootNodeAttribute = KFbxNull::Create(mManager,"");
lRootNode->SetNodeAttribute(lRootNodeAttribute);
int lSize;
char* lBuffer;
if(mFilePointer != NULL)
{
//To obtain file size
fseek (mFilePointer , 0 , SEEK_END);
lSize = ftell (mFilePointer);
rewind (mFilePointer);
//Read file content to a string.
lBuffer = (char*) malloc (sizeof(char)*lSize);
size_t lRead = fread(lBuffer, 1, lSize, mFilePointer);
lBuffer[lRead]='\0';
KString lString(lBuffer);
//Parse the string to get name and relation of Nodes.
KString lSubString, lChildName, lParentName;
KFbxNode* lChildNode;
KFbxNode* lParentNode;
KFbxNodeAttribute* lChildAttribute;
int lEndTokenCount = lString.GetTokenCount("\n");
for (int i = 0; i < lEndTokenCount; i++)
{
lSubString = lString.GetToken(i, "\n");
KString lNodeString;
lChildName = lSubString.GetToken(0, "\"");
lParentName = lSubString.GetToken(2, "\"");
//Build node hierarchy.
if(lParentName == "RootNode")
{
lChildNode = KFbxNode::Create(mManager,lChildName.Buffer());
lChildAttribute = KFbxNull::Create(mManager,"");
lChildNode->SetNodeAttribute(lChildAttribute);
lRootNode->AddChild(lChildNode);
}
else
{
lChildNode = KFbxNode::Create(mManager,lChildName.Buffer());
lChildAttribute = KFbxNull::Create(mManager,"");
lChildNode->SetNodeAttribute(lChildAttribute);
lParentNode = lRootNode->FindChild(lParentName.Buffer());
lParentNode->AddChild(lChildNode);
}
}
}
lResult = true;
}
return lResult;
}
