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vulkan: Track swapchain present fences for offscreen replay synchronization #35

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vulkan: Track swapchain present fences for offscreen replay synchronization #35

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21 changes: 15 additions & 6 deletions framework/decode/vulkan_replay_consumer_base.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9197,15 +9197,24 @@ VulkanReplayConsumerBase::OverrideQueuePresentKHR(PFN_vkQueuePresentKHR
}
}
}
const auto* present_fence_info =
GetPNextMetaStruct<Decoded_VkSwapchainPresentFenceInfoEXT>(pPresentInfo->GetMetaStructPointer()->pNext);
if (present_fence_info != nullptr)
}

const auto* present_fence_info =
GetPNextMetaStruct<Decoded_VkSwapchainPresentFenceInfoEXT>(pPresentInfo->GetMetaStructPointer()->pNext);
if ((present_fence_info != nullptr) && !present_fence_info->pFences.IsNull() &&
(present_fence_info->pFences.GetPointer() != nullptr) && (pPresentInfo->GetPointer() != nullptr))
{
const format::HandleId* fences = present_fence_info->pFences.GetPointer();
const size_t fence_count = present_fence_info->pFences.GetLength();
const size_t count = std::min(static_cast<size_t>(pPresentInfo->GetPointer()->swapchainCount), fence_count);

for (size_t i = 0; i < count; ++i)
{
for (uint32_t i = 0; i < pPresentInfo->GetPointer()->swapchainCount; ++i)
format::HandleId fence = fences[i];
if (fence != format::kNullHandleId)
{
format::HandleId fence = present_fence_info->pFences.GetPointer()[i];
VulkanFenceInfo* fence_info = object_info_table_->GetVkFenceInfo(fence);
if (fence_info)
if ((fence_info != nullptr) && (fence_info->handle != VK_NULL_HANDLE))
{
fence_info->shadow_signaled = true;
shadow_fences_.insert(fence_info->handle);
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