Ffx Fsr2 Api Vk X64dll Hot May 2026

PFN_vkVoidFunction my_vkGetDeviceProcAddr(VkDevice device, const char* name) 
  PFN_vkVoidFunction orig = original_vkGetDeviceProcAddr(device, name);
  if (strcmp(name, "vkQueuePresentKHR")==0) return (PFN_vkVoidFunction)hooked_vkQueuePresentKHR;
  if (strcmp(name, "vkAcquireNextImageKHR")==0) return (PFN_vkVoidFunction)hooked_vkAcquireNextImageKHR;
  return orig;

hooked_vkQueuePresentKHR(...) 
  // wait for presentable image to be rendered
  // ensure inputs are captured/copied
  run_fsr2_dispatch(commandBuffer, inputs, output);
  // blit/copy FSR2 output to swapchain image
  return original_vkQueuePresentKHR(...);

prepare_descriptors(inputs);
cmdPipelineBarrier(...);
fsr2Context->Dispatch(commandBuffer, inputViews, motionVectors, depth, outputView, params);

Warning: Doing this while the game is "hot" (running) can cause VRAM corruption or crashes. Create backups first.

To understand the gravity of this file, one must first parse its syntax. It is a technical codex describing a very specific solution to a very specific problem. ffx fsr2 api vk x64dll hot

This file is not a standalone program; it is a bridge. It is the artifact of a user attempting to force modern rendering techniques into software that may not natively support them. hooked_vkQueuePresentKHR(