VkSetPresentConfigNV

Present Metering evenly paces out the next numFramesPerBatch

vkQueuePresentKHR presents. This gives smoother pacing between presents in applications with frame generation integrations.

The VkSetPresentConfigNV structure is defined as:

typedef struct VkSetPresentConfigNV {
    VkStructureType sType;
    const void* pNext;
    uint32_t numFramesPerBatch;
    uint32_t presentConfigFeedback;
} VkSetPresentConfigNV;

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• numFramesPerBatch is the number of frames to batch
• presentConfigFeedback will return the success or error status

The metering configuration applies to all swapchains in the array in VkPresentInfoKHR. The configuration specified by VkSetPresentConfigNV applies to the next numFramesPerBatch calls to vkQueuePresentKHR and needs to be updated every numFramesPerBatch presents.