low_latency_layer - vulkan layer for reducing latency

Age	Commit message (Collapse)	Author	Files
6 days	Guard against bad vkQueueSubmit before notifying contexts	Nicolas James	1

6 days	Don't take exclusive lock when collecting work for LowLatency2	Nicolas James	1

6 days	Removed unused import	Nicolas James	1

6 days	Reduce thread contention by introducing an atomic time point class - greatly ↵	Nicolas James	6
	reduces locking
6 days	Fix clearing outstanding semaphores instead of outstanding work for LowLatency2	Nicolas James	1

6 days	Fix refactor latency regression for VK_NV_LowLatency2 by checking if work ↵	Nicolas James	8
	has already completed
6 days	Refactor storing submissions into FrameSpan class, reduce AntiLag thread ↵	Nicolas James	16
	contention
6 days	Check for Vulkan 1.1 via not null GetPhysicalDeviceQueueFamilyProperties2KHR	Nicolas James	1

6 days	Notify swapchain deletion before Vulkan deletes it	Nicolas James	1

6 days	Guard against nullptr instance in GIPA	Nicolas James	1

6 days	Fix QueueContext build error	Nicolas James	1

6 days	Only create query pool when we support doing anything	Nicolas James	1

6 days	Add ONE_TIME_SUBMIT_BIT to timestamp flags	Nicolas James	1

6 days	Remove unnecessary assertions for unique shared pointers in destructors of ↵	Nicolas James	2
	Instance and Device contexts
6 days	Fix validation warning when calling ↵	Nicolas James	3
	GetPhysicalDeviceQueueFamilyProperties2KHR, late destructors for DeviceContext and InstanceContext
7 days	Remove dead code, upgrade env bools to const	Nicolas James	4

7 days	Fix potential race in DestroyInstance and DestroyDevice	Nicolas James	1

7 days	Fix rare race when timestamps are returned to the pool and reused before ↵	Nicolas James	6
	their work completes
7 days	Fix race during teardown, don't enable PresentID - it's not a requirement	Nicolas James	2

7 days	Don't fail hard when the swapchain is erased and we can't find it	Nicolas James	1

7 days	Add refactored VK_NV_low_latency2 impl, (fixes many threading issues)	Nicolas James	8

8 days	Add WIP refactored reflex impl	Nicolas James	16

8 days	Implement frame limit for AL2 strategy	Nicolas James	2

8 days	Fix race in VkQueueSubmit and VkQueueSubmit2	Nicolas James	1

8 days	Implement refactored AL2, todo frame limit	Nicolas James	14

8 days	Add boilerplate for separate implementations	Nicolas James	16

8 days	Nuke old implementation, silence warnings	Nicolas James	9

9 days	Use plain std::arrays in TimestampPool::Handle's getters - avoid wrapper class	Nicolas James	1

9 days	Signal oldest semaphore instead of newest for Reflex	Nicolas James	1

9 days	Fix device_clock::ticks_to_time for negative time deltas	Nicolas James	1

9 days	Fix duplicate mutex shadowing 'real' mutex in base class	Nicolas James	1

9 days	Fix swallowing of result in QueuePresentKHR	Nicolas James	1

9 days	Fix bad return type for GetPhysicalDeviceSurfaceCapabitilies2KHR	Nicolas James	1

9 days	Fix potential duplicate extension insertion in ↵	Nicolas James	1
	EnumerateDeviceExtensionProperties
10 days	Ensure swapchain monitor signals outstanding semaphores on shutdown	Nicolas James	1

10 days	Fix nullptr pName in GetInstanceProcAddr	Nicolas James	2

10 days	Fix erroneous microsecond conversion to milliseconds	Nicolas James	5

10 days	Relax VkQueuePresentKHR error condition to not include VK_SUBOPTIMAL_KHR	Nicolas James	1

10 days	Fix instances not tracking physical device children	Nicolas James	1

10 days	Fix division by zero in AntiLagUpdateAMD	Nicolas James	1

10 days	Lock in swapchain_monitor::update_params, fix missing CMakeList.txt modification	Nicolas James	5

10 days	Fix CmdWriteTimpstamps bit forward, re-add 'no-unused*' compiler warnings	Nicolas James	3

12 days	Fix potential for early semaphore submission with Reflex	Nicolas James	2

12 days	Fix AntiLagUpdateAMD race, reduce thread contention in both paths	Nicolas James	2

13 days	Turn shared_ptr to unique_ptr in Context, strictly transfer ownership in ↵	Nicolas James	6
	notify_present
14 days	Fix vram leak in Cyberpunk 2077, reduce duplicated logic + general cleanup	Nicolas James	9

14 days	Split monitoring strategy between Reflex and AL2	Nicolas James	5

2026-03-31	Small Handle refactor	Nicolas James	3

2026-03-30	Turn on reflex by default for all swapchains	Nicolas James	3

2026-03-30	Move timestamp pool reacquisition to an asynchronous worker queue, fix ↵	Nicolas James	6
	device_context race during destructor