WeakMeshResourceData MeshNodeResourceData::GetMeshByName(const std::string& meshName) const
{
WeakMeshResourceData mesh;
unsigned int meshIndex;
for (meshIndex = 0; meshIndex < this->m_meshList.size(); ++meshIndex)
{
auto currentMesh = this->m_meshList[meshIndex];
if (currentMesh->GetName() == meshName)
mesh = std::dynamic_pointer_cast<MeshResourceData>(currentMesh);
}
if (mesh.expired())
{
for (meshIndex = 0; meshIndex < this->m_children.size(); ++meshIndex)
{
auto currentChild = this->m_children[meshIndex];
mesh = currentChild->GetMeshByName(meshName);
}
}
return mesh;
}
void Entity::AddMesh(Mesh *mesh)
{
if(GetMeshByName(mesh->GetName())==0)
_Meshes.push_back(mesh);
else
delete mesh;
}
//------------------------------------------------------------------------
// Load a mesh from the model file.
// ----------------------------------------------------------------------
// Param -> IN:
// const char*: Path to the model file.
//------------------------------------------------------------------------
FlyMesh* FlyMeshManager::LoadMesh( const char* cFilename )
{
FlyMesh* pMesh;
MeshNode node;
// Check whether the mesh is loaded ?
if( (pMesh = GetMeshByName(cFilename)) )
return pMesh;
// Create a new mesh.
pMesh = new FlyMesh();
if( !pMesh ) return NULL;
// Load the mesh file.
if( FAILED(pMesh->LoadMeshFromFile(cFilename)) )
{
delete pMesh;
return NULL;
}
// Add the new mesh resource node.
node.pMesh = pMesh;
node.nReference = 0;
m_Meshes.push_back( node );
return pMesh;
}
//------------------------------------------------------------------------
// Create a null mesh manually.
// ----------------------------------------------------------------------
// Param -> IN:
// const char*: Name of the mesh.
//------------------------------------------------------------------------
FlyMesh* FlyMeshManager::CreateManualMesh( const char* cName )
{
FlyMesh* pMesh;
MeshNode node;
// Check whether the mesh has existed ?
if( (pMesh = GetMeshByName(cName)) )
return pMesh;
// Create a new mesh.
pMesh = new FlyMesh();
if( !pMesh ) return NULL;
pMesh->SetName( cName );
// Add the new mesh resource node.
node.pMesh = pMesh;
node.nReference = 0;
m_Meshes.push_back( node );
return pMesh;
}
