VkPresentTimingsInfoEXT

When the presentAtAbsoluteTime or presentAtRelativeTime feature is enabled, an application can instruct the presentation engine to attempt to display an image at a specified time, or for a minimum duration, by including the VkPresentTimingsInfoEXT structure in the pNext chain of the VkPresentInfoKHR structure.

The VkPresentTimingsInfoEXT structure is defined as:

typedef struct VkPresentTimingsInfoEXT {
    VkStructureType sType;
    const void* pNext;
    uint32_t swapchainCount;
    const VkPresentTimingInfoEXT* pTimingInfos;
} VkPresentTimingsInfoEXT;

pub struct PresentTimingsInfoEXT {
    s_type: vk::StructureType,
    p_next: *const c_void,
    swapchain_count: u32, // Copy of VkPresentInfoKHR::swapchainCount
    p_timing_infos: *const vk::PresentTimingInfoEXT, // Present timing details for each swapchain
}

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• swapchainCount is the number of swapchains being presented to by this command.
• pTimingInfos is NULL or a pointer to an array of VkPresentTimingInfoEXT elements with swapchainCount entries. If not NULL, each element of pTimingInfos contains timing information for the presentation of the image corresponding to the entry in the VkPresentInfoKHR::pImageIndices array.