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VideoBackends:Vulkan: Synchronize presentation

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Synchronize with the submission thread
if the last present is not done yet.
This commit is contained in:
Robin Kertels 2022-11-07 02:20:22 +01:00
parent c931529e7a
commit 3beb22ed7f
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GPG Key ID: 3824904F14D40757
3 changed files with 6 additions and 0 deletions
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1
Source/Core/VideoBackends/Vulkan/CommandBufferManager.cpp
View File

@ -473,6 +473,7 @@ void CommandBufferManager::SubmitCommandBuffer(u32 command_buffer_index,
nullptr};
m_last_present_result = vkQueuePresentKHR(g_vulkan_context->GetPresentQueue(), &present_info);
m_last_present_done.Set();
if (m_last_present_result != VK_SUCCESS)
{
// VK_ERROR_OUT_OF_DATE_KHR is not fatal, just means we need to recreate our swap chain.

2
Source/Core/VideoBackends/Vulkan/CommandBufferManager.h
View File

@ -83,6 +83,7 @@ public:
// Was the last present submitted to the queue a failure? If so, we must recreate our swapchain.
bool CheckLastPresentFail() { return m_last_present_failed.TestAndClear(); }
VkResult GetLastPresentResult() const { return m_last_present_result; }
bool CheckLastPresentDone() { return m_last_present_done.TestAndClear(); }
// Schedule a vulkan resource for destruction later on. This will occur when the command buffer
// is next re-used, and the GPU has finished working with the specified resource.
@ -159,6 +160,7 @@ private:
std::condition_variable m_submit_worker_condvar;
bool m_submit_worker_idle = true;
Common::Flag m_last_present_failed;
Common::Flag m_last_present_done;
VkResult m_last_present_result = VK_SUCCESS;
bool m_use_threaded_submission = false;
u32 m_descriptor_set_count = DESCRIPTOR_SETS_PER_POOL;

3
Source/Core/VideoBackends/Vulkan/VKRenderer.cpp
View File

@ -261,6 +261,9 @@ void Renderer::BindBackbuffer(const ClearColor& clear_color)
{
StateTracker::GetInstance()->EndRenderPass();
if (!g_command_buffer_mgr->CheckLastPresentDone())
g_command_buffer_mgr->WaitForWorkerThreadIdle();
// Handle host window resizes.
CheckForSurfaceChange();
CheckForSurfaceResize();