Node::NodeSP SceneLoader::_LoadElement(const QDomElement& og_element, Node::NodeSP dt_node)
{
QString name = og_element.nodeName();
Node::NodeSP node = nullptr;
if(name == SL_LIGHT)
{
node = _LoadLight(og_element, dt_node); //Light
}
else if(name == SL_CAMERA)
{
node = _LoadCamera(og_element, dt_node); //Camera
}
else if(name == SL_SOUND)
{
node = _LoadSound(og_element, dt_node); //Sound
}
else if(name == SL_NODE)
{
if(og_element.firstChildElement(SL_ENTITY).isNull() && og_element.firstChildElement(SL_PLANE).isNull())
{
node = _LoadNode(og_element, dt_node); //Node
}
else
{
node = _LoadMesh(og_element, dt_node); //Mesh
}
}
return node;
}
void ModelImporter_Impl::_LoadChildNodes(ModelNode* parentNode, aiNode** children)
{
parentNode->Nodes = new ModelNode[parentNode->numChildren];
for (unsigned int i = 0; i < parentNode->numChildren; ++i)
{
auto myChildNode = &parentNode->Nodes[i];
myChildNode->ParentNode = parentNode;
auto childNode = children[i];
_LoadNode(myChildNode, childNode);
}
}
void ModelImporter_Impl::_LoadRootNode(ModelScene* scene, const aiScene* aiscene)
{
if (scene == NULL || aiscene == NULL)
return;
ModelNode* myRootNode = NULL;
aiNode* rootNode = aiscene->mRootNode;
if (rootNode)
{
scene->RootNode = new ModelNode();
auto myRootNode = scene->RootNode;
myRootNode->ParentNode = NULL;
_LoadNode(myRootNode, rootNode);
}
}
