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GS/VK: Don't reference old swapchain when recreating on AMD

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This commit is contained in:
TheLastRar
2025-12-16 12:14:11 +01:00
committed by lightningterror
parent 51ead1e00f
commit 8e7dcb83a8
1 changed files with 11 additions and 1 deletions
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pcsx2/GS/Renderers/Vulkan/VKSwapChain.cpp
+11 -1
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@@ -366,7 +366,17 @@ bool VKSwapChain::CreateSwapChain()
// Store the old/current swap chain when recreating for resize
// Old swap chain is destroyed regardless of whether the create call succeeds
VkSwapchainKHR old_swap_chain = m_swap_chain;
VkSwapchainKHR old_swap_chain;
// RDNA4 experences a 2s delay in the following 2-3 vkAcquireNextImageKHR calls if we pass the old swapchain to the new one.
// Instead, pass null. This requires us to have freed the old image, which we already do with the swapchain maintenance extension.
if (GSDeviceVK::GetInstance()->IsDeviceAMD() && GSDeviceVK::GetInstance()->GetOptionalExtensions().vk_ext_swapchain_maintenance1)
{
vkDestroySwapchainKHR(GSDeviceVK::GetInstance()->GetDevice(), m_swap_chain, nullptr);
old_swap_chain = VK_NULL_HANDLE;
}
else
old_swap_chain = m_swap_chain;
m_swap_chain = VK_NULL_HANDLE;
// Now we can actually create the swap chain