vkSetLocalDimmingAMD

The local dimming HDR setting may also be changed over the life of a swapchain by calling:

void vkSetLocalDimmingAMD(
    VkDevice device,
    VkSwapchainKHR swapChain,
    VkBool32 localDimmingEnable);

device is the device associated with swapChain.
swapChain handle to enable local dimming.
localDimmingEnable specifies whether local dimming is enabled for the swapchain.

device must be a valid VkDevice handle

swapChain must be a valid VkSwapchainKHR handle

swapChain must have been created, allocated, or retrieved from device