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[dxvk] Dirty swapchain if present returns SUBOPTIMAL

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May fix some issues in case the WSI implementation can return SUBOPTIMAL
from present but not acquire. Also ensure to keep state consistent.
This commit is contained in:
Philip Rebohle 2025-01-14 13:47:15 +01:00 committed by Philip Rebohle
parent 816f8e9c87
commit 81c3242b6d
1 changed files with 20 additions and 7 deletions
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27
src/dxvk/dxvk_presenter.cpp
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@ -173,17 +173,30 @@ namespace dxvk {
VkResult status = m_vkd->vkQueuePresentKHR(
m_device->queues().graphics.queueHandle, &info);
// Maintain valid state if presentation succeeded, even
// if we want to recreate the swapchain.
if (m_device->features().extSwapchainMaintenance1.swapchainMaintenance1)
currSync.fenceSignaled = status >= 0;
if (status != VK_SUCCESS && status != VK_SUBOPTIMAL_KHR)
if (status >= 0) {
m_acquireStatus = VK_NOT_READY;
m_frameIndex += 1;
m_frameIndex %= m_semaphores.size();
}
// Recreate the swapchain on the next acquire, even if we get suboptimal.
// There is no guarantee that suboptimal state is returned by both functions.
if (status != VK_SUCCESS) {
Logger::info(str::format("Presenter: Got ", status, ", recreating swapchain"));
std::lock_guard lock(m_surfaceMutex);
m_dirtySwapchain = true;
return status;
}
// Try to acquire next image already, in order to hide
// potential delays from the application thread.
m_frameIndex += 1;
m_frameIndex %= m_semaphores.size();
// On a successful present, try to acquire next image already, in
// order to hide potential delays from the application thread.
PresenterSync& nextSync = m_semaphores.at(m_frameIndex);
waitForSwapchainFence(nextSync);
@ -590,7 +603,6 @@ namespace dxvk {
m_imageIndex = 0;
m_frameIndex = 0;
m_acquireStatus = VK_NOT_READY;
m_dynamicModes = std::move(dynamicModes);
return VK_SUCCESS;
@ -952,6 +964,7 @@ namespace dxvk {
m_dynamicModes.clear();
m_swapchain = VK_NULL_HANDLE;
m_acquireStatus = VK_NOT_READY;
}