From dcfcd17a2b38c4efd50063a8c84821ac5fce5b1d Mon Sep 17 00:00:00 2001
From: Nicolas James <nj3ahxac@gmail.com>
Date: Wed, 11 Mar 2026 10:34:37 +1100
Subject: Remove unused swapchain bookkeeping

---
 src/layer.cc | 40 ----------------------------------------
 1 file changed, 40 deletions(-)

(limited to 'src/layer.cc')

diff --git a/src/layer.cc b/src/layer.cc
index 3600a47..126f465 100644
--- a/src/layer.cc
+++ b/src/layer.cc
@@ -378,43 +378,6 @@ static VKAPI_ATTR void VKAPI_CALL GetDeviceQueue2(
     context->queues.emplace(*queue, ptr);
 }
 
-static VKAPI_ATTR VkResult VKAPI_CALL vkAcquireNextImageKHR(
-    VkDevice device, VkSwapchainKHR swapchain, std::uint64_t timeout,
-    VkSemaphore semaphore, VkFence fence, std::uint32_t* pImageIndex) {
-
-    const auto context = layer_context.get_context(device);
-
-    if (const auto result = context->vtable.AcquireNextImageKHR(
-            device, swapchain, timeout, semaphore, fence, pImageIndex);
-        result != VK_SUCCESS) {
-
-        return result;
-    }
-
-    context->notify_acquire(swapchain, *pImageIndex, semaphore);
-
-    return VK_SUCCESS;
-}
-
-static VKAPI_ATTR VkResult VKAPI_CALL vkAcquireNextImage2KHR(
-    VkDevice device, const VkAcquireNextImageInfoKHR* pAcquireInfo,
-    std::uint32_t* pImageIndex) {
-
-    const auto context = layer_context.get_context(device);
-
-    if (const auto result = context->vtable.AcquireNextImage2KHR(
-            device, pAcquireInfo, pImageIndex);
-        result != VK_SUCCESS) {
-
-        return result;
-    }
-
-    context->notify_acquire(pAcquireInfo->swapchain, *pImageIndex,
-                            pAcquireInfo->semaphore);
-
-    return VK_SUCCESS;
-}
-
 static VKAPI_ATTR VkResult VKAPI_CALL
 vkQueueSubmit(VkQueue queue, std::uint32_t submit_count,
               const VkSubmitInfo* submit_infos, VkFence fence) {
@@ -679,9 +642,6 @@ static const auto device_functions = func_map_t{
 
     HOOK_ENTRY("vkQueuePresentKHR", low_latency::vkQueuePresentKHR),
 
-    HOOK_ENTRY("vkAcquireNextImageKHR", low_latency::vkAcquireNextImageKHR),
-    HOOK_ENTRY("vkAcquireNextImage2KHR", low_latency::vkAcquireNextImage2KHR),
-
     HOOK_ENTRY("vkAntiLagUpdateAMD", low_latency::AntiLagUpdateAMD),
 };
 #undef HOOK_ENTRY
-- 
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