mirror of
https://github.com/EduApps-CDG/OpenDX
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0c99b17081
Blocks on the queue thread's condition variable instead of busy-waiting, and tracks synchronization with new stat counters. Cleanup is rearranged to minimize delays before signals and resources are notified.
56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
#pragma once
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#include <vector>
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#include "dxvk_resource.h"
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namespace dxvk {
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/**
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* \brief DXVK lifetime tracker
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*
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* Maintains references to a set of resources. This is
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* used to guarantee that resources are not destroyed
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* or otherwise accessed in an unsafe manner until the
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* device has finished using them.
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*/
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class DxvkLifetimeTracker {
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public:
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DxvkLifetimeTracker();
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~DxvkLifetimeTracker();
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/**
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* \brief Adds a resource to track
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* \param [in] rc The resource to track
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*/
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template<DxvkAccess Access>
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void trackResource(Rc<DxvkResource>&& rc) {
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rc->acquire(Access);
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m_resources.emplace_back(std::move(rc), Access);
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}
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/**
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* \brief Releases resources
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*
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* Marks all tracked resources as unused.
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*/
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void notify();
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/**
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* \brief Resets the command list
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*
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* Called automatically by the device when
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* the command list has completed execution.
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*/
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void reset();
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private:
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std::vector<std::pair<Rc<DxvkResource>, DxvkAccess>> m_resources;
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bool m_notified = false;
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};
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} |