mirror of https://github.com/doitsujin/dxvk
101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
#include "dxvk_gpu_event.h"
|
|
#include "dxvk_device.h"
|
|
|
|
namespace dxvk {
|
|
|
|
DxvkGpuEvent::DxvkGpuEvent(const Rc<vk::DeviceFn>& vkd)
|
|
: m_vkd(vkd) { }
|
|
|
|
|
|
DxvkGpuEvent::~DxvkGpuEvent() {
|
|
if (m_handle.pool && m_handle.event)
|
|
m_handle.pool->freeEvent(m_handle.event);
|
|
}
|
|
|
|
|
|
DxvkGpuEventStatus DxvkGpuEvent::test() const {
|
|
if (!m_handle.event)
|
|
return DxvkGpuEventStatus::Invalid;
|
|
|
|
VkResult status = m_vkd->vkGetEventStatus(
|
|
m_vkd->device(), m_handle.event);
|
|
|
|
switch (status) {
|
|
case VK_EVENT_SET: return DxvkGpuEventStatus::Signaled;
|
|
case VK_EVENT_RESET: return DxvkGpuEventStatus::Pending;
|
|
default: return DxvkGpuEventStatus::Invalid;
|
|
}
|
|
}
|
|
|
|
|
|
DxvkGpuEventHandle DxvkGpuEvent::reset(DxvkGpuEventHandle handle) {
|
|
m_vkd->vkResetEvent(m_vkd->device(), handle.event);
|
|
return std::exchange(m_handle, handle);
|
|
}
|
|
|
|
|
|
|
|
|
|
DxvkGpuEventPool::DxvkGpuEventPool(const DxvkDevice* device)
|
|
: m_vkd(device->vkd()) { }
|
|
|
|
|
|
DxvkGpuEventPool::~DxvkGpuEventPool() {
|
|
for (VkEvent ev : m_events)
|
|
m_vkd->vkDestroyEvent(m_vkd->device(), ev, nullptr);
|
|
}
|
|
|
|
|
|
DxvkGpuEventHandle DxvkGpuEventPool::allocEvent() {
|
|
VkEvent event = VK_NULL_HANDLE;
|
|
|
|
{ std::lock_guard<dxvk::mutex> lock(m_mutex);
|
|
|
|
if (m_events.size() > 0) {
|
|
event = m_events.back();
|
|
m_events.pop_back();
|
|
}
|
|
}
|
|
|
|
if (!event) {
|
|
VkEventCreateInfo info = { VK_STRUCTURE_TYPE_EVENT_CREATE_INFO };
|
|
|
|
VkResult status = m_vkd->vkCreateEvent(
|
|
m_vkd->device(), &info, nullptr, &event);
|
|
|
|
if (status != VK_SUCCESS) {
|
|
Logger::err("DXVK: Failed to create GPU event");
|
|
return DxvkGpuEventHandle();
|
|
}
|
|
}
|
|
|
|
return { this, event };
|
|
}
|
|
|
|
|
|
void DxvkGpuEventPool::freeEvent(VkEvent event) {
|
|
std::lock_guard<dxvk::mutex> lock(m_mutex);
|
|
m_events.push_back(event);
|
|
}
|
|
|
|
|
|
|
|
|
|
DxvkGpuEventTracker::DxvkGpuEventTracker() { }
|
|
DxvkGpuEventTracker::~DxvkGpuEventTracker() { }
|
|
|
|
|
|
void DxvkGpuEventTracker::trackEvent(DxvkGpuEventHandle handle) {
|
|
if (handle.pool && handle.event)
|
|
m_handles.push_back(handle);
|
|
}
|
|
|
|
|
|
void DxvkGpuEventTracker::reset() {
|
|
for (const auto& h : m_handles)
|
|
h.pool->freeEvent(h.event);
|
|
|
|
m_handles.clear();
|
|
}
|
|
|
|
} |