Duration.h

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#ifndef LLUVIA_CORE_DURATION_H_
#define LLUVIA_CORE_DURATION_H_
 
#include <chrono>
#include <memory>
 
#include "lluvia/core/vulkan/vulkan.hpp"
 
namespace ll {
 
namespace vulkan {
    class Device;
} // namespace vulkan
 
class Duration {
 
public:
    Duration()                         = delete;
    Duration(const Duration& duration) = delete;
    Duration(Duration&& duration)      = delete;
 
    Duration(const std::shared_ptr<ll::vulkan::Device> device);
 
    ~Duration();
 
    Duration& operator=(const Duration& duration) = delete;
    Duration& operator=(Duration&& duration)      = delete;
 
    std::chrono::nanoseconds getDuration() const;
 
    int64_t getNanoseconds() const;
 
    vk::QueryPool getQueryPool() const noexcept;
 
    uint32_t getStartTimeQueryIndex() const noexcept;
    uint32_t getEndTimeQueryIndex() const noexcept;
 
private:
    vk::QueryPool m_queryPool;
 
    std::shared_ptr<ll::vulkan::Device> m_device;
};
 
} // namespace ll
 
#endif // LLUVIA_CORE_DURATION_H_