pub unsafe fn acquire_next_image(
device: VkDevice,
swapchain: VkHandleRefMut<'_, VkSwapchainKHR>,
timeout: u64,
semaphore: Option<VkHandleRefMut<'_, VkSemaphore>>,
fence: Option<VkHandleRefMut<'_, VkFence>>,
) -> Result<u32>pub unsafe fn acquire_next_image(
device: VkDevice,
swapchain: VkHandleRefMut<'_, VkSwapchainKHR>,
timeout: u64,
semaphore: Option<VkHandleRefMut<'_, VkSemaphore>>,
fence: Option<VkHandleRefMut<'_, VkFence>>,
) -> Result<u32>