ImageData::Ptr ImageLoader::loadTga(const std::string &filename) {
    ImageData::Ptr data_ = std::make_shared<ImageData>();

    {

        TGA        *info;
        TGAData    *data;

        char * tmp = const_cast<char *>(filename.c_str());


        data = reinterpret_cast<TGAData*>(malloc(sizeof(TGAData)));
        if(!data) {
                TGA_ERROR((TGA*)NULL, TGA_OOM);
                return 0;
            }

        info = TGAOpen(tmp,"r");



        data->flags = TGA_IMAGE_ID | TGA_IMAGE_DATA | TGA_RGB;

        TGAReadImage(info,data);


        data_->size.width   =  info->hdr.width;
        data_->size.height  =  info->hdr.height;
        //data_->channel      =  3;



        TGAClose(info);


    }
}