bool Sprite3D::loadFromFile(const std::string& path, NodeDatas* nodedatas, MeshDatas* meshdatas, MaterialDatas* materialdatas)
{
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(path);
std::string ext = path.substr(path.length() - 4, 4);
std::transform(ext.begin(), ext.end(), ext.begin(), tolower);
if (ext == ".obj")
{
return Bundle3D::loadObj(*meshdatas, *materialdatas, *nodedatas, fullPath);
}
else if (ext == ".c3b" || ext == ".c3t")
{
//load from .c3b or .c3t
auto bundle = Bundle3D::createBundle();
if (!bundle->load(fullPath))
{
Bundle3D::destroyBundle(bundle);
return false;
}
auto ret = bundle->loadMeshDatas(*meshdatas)
&& bundle->loadMaterials(*materialdatas) && bundle->loadNodes(*nodedatas);
Bundle3D::destroyBundle(bundle);
return ret;
}
return false;
}
bool Sprite3D::loadFromC3x(const std::string& path)
{
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(path);
//load from .c3b or .c3t
auto bundle = Bundle3D::getInstance();
if (!bundle->load(fullPath))
return false;
MeshDatas meshdatas;
MaterialDatas* materialdatas = new (std::nothrow) MaterialDatas();
NodeDatas* nodeDatas = new (std::nothrow) NodeDatas();
if (bundle->loadMeshDatas(meshdatas)
&& bundle->loadMaterials(*materialdatas)
&& bundle->loadNodes(*nodeDatas)
&& initFrom(*nodeDatas, meshdatas, *materialdatas))
{
//add to cache
auto data = new (std::nothrow) Sprite3DCache::Sprite3DData();
data->materialdatas = materialdatas;
data->nodedatas = nodeDatas;
data->meshVertexDatas = _meshVertexDatas;
for (const auto mesh : _meshes) {
data->glProgramStates.pushBack(mesh->getGLProgramState());
}
Sprite3DCache::getInstance()->addSprite3DData(path, data);
return true;
}
delete materialdatas;
delete nodeDatas;
return false;
}
