mirror of https://github.com/doitsujin/dxvk
65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
#pragma once
|
|
|
|
#include <condition_variable>
|
|
#include <mutex>
|
|
#include <queue>
|
|
#include <thread>
|
|
|
|
#include "dxvk_cmdlist.h"
|
|
#include "dxvk_sync.h"
|
|
|
|
namespace dxvk {
|
|
|
|
class DxvkDevice;
|
|
|
|
/**
|
|
* \brief Submission queue
|
|
*/
|
|
class DxvkSubmissionQueue {
|
|
|
|
public:
|
|
|
|
DxvkSubmissionQueue(DxvkDevice* device);
|
|
~DxvkSubmissionQueue();
|
|
|
|
/**
|
|
* \brief Number of pending submissions
|
|
*
|
|
* A return value of 0 indicates
|
|
* that the GPU is currently idle.
|
|
* \returns Pending submission count
|
|
*/
|
|
uint32_t pendingSubmissions() const {
|
|
return m_submits.load();
|
|
}
|
|
|
|
/**
|
|
* \brief Submits a command list
|
|
*
|
|
* Submits a command list to the queue thread.
|
|
* This thread will wait for the command list
|
|
* to finish executing on the GPU and signal
|
|
* any queries and events that are used by
|
|
* the command list in question.
|
|
* \param [in] cmdList The command list
|
|
*/
|
|
void submit(const Rc<DxvkCommandList>& cmdList);
|
|
|
|
private:
|
|
|
|
DxvkDevice* m_device;
|
|
|
|
std::atomic<bool> m_stopped = { false };
|
|
std::atomic<uint32_t> m_submits = { 0u };
|
|
|
|
std::mutex m_mutex;
|
|
std::condition_variable m_condOnAdd;
|
|
std::condition_variable m_condOnTake;
|
|
std::queue<Rc<DxvkCommandList>> m_entries;
|
|
std::thread m_thread;
|
|
|
|
void threadFunc();
|
|
|
|
};
|
|
|
|
} |