42       sim_paused_(false), sim_(5000), camera_(2.5f), frame_data_(),  in Smoke()
367     frame_data_.resize(count);  in create_frame_data()
389         for (auto &data : frame_data_)  in destroy_frame_data()
398     for (auto &data : frame_data_)  in destroy_frame_data()
401     frame_data_.clear();  in destroy_frame_data()
410     for (auto &data : frame_data_)  in create_fences()
423     cmd_info.commandBufferCount = static_cast<uint32_t>(frame_data_.size());  in create_command_buffers()
428             std::vector<VkCommandBuffer>(frame_data_.size(), VK_NULL_HANDLE));  in create_command_buffers()
444     for (size_t i = 0; i < frame_data_.size(); i++) {  in create_command_buffers()
447                 frame_data_[i].primary_cmd = cmds[i];  in create_command_buffers()
449                 frame_data_[i].worker_cmds.push_back(cmds[i]);  in create_command_buffers()
477     for (auto &data : frame_data_)  in create_buffers()
484     vk::GetBufferMemoryRequirements(dev_, frame_data_[0].buf, &mem_reqs);  in create_buffer_memory()
493     mem_info.allocationSize = aligned_size * (frame_data_.size() - 1) +  in create_buffer_memory()
512     for (auto &data : frame_data_) {  in create_buffer_memory()
523     desc_pool_size.descriptorCount = static_cast<uint32_t>(frame_data_.size());  in create_descriptor_sets()
527     desc_pool_info.maxSets = static_cast<uint32_t>(frame_data_.size());  in create_descriptor_sets()
535     std::vector<VkDescriptorSetLayout> set_layouts(frame_data_.size(), desc_set_layout_);  in create_descriptor_sets()
543     std::vector<VkDescriptorSet> desc_sets(frame_data_.size(), VK_NULL_HANDLE);  in create_descriptor_sets()
546     std::vector<VkDescriptorBufferInfo> desc_bufs(frame_data_.size());  in create_descriptor_sets()
547     std::vector<VkWriteDescriptorSet> desc_writes(frame_data_.size());  in create_descriptor_sets()
549     for (size_t i = 0; i < frame_data_.size(); i++) {  in create_descriptor_sets()
550         auto &data = frame_data_[i];  in create_descriptor_sets()
701     auto &data = frame_data_[frame_data_index_];  in draw_objects()
766     auto &data = frame_data_[frame_data_index_];  in on_frame()
818     frame_data_index_ = (frame_data_index_ + 1) % frame_data_.size();  in on_frame()