vkGetPhysicalDeviceExternalSemaphoreProperties

Semaphores may support import and export of their payload to external handles. To query the external handle types supported by semaphores, call:

void vkGetPhysicalDeviceExternalSemaphorePropertiesKHR(
    VkPhysicalDevice physicalDevice,
    const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo,
    VkExternalSemaphoreProperties* pExternalSemaphoreProperties);

• physicalDevice is the physical device from which to query the semaphore capabilities.
• pExternalSemaphoreInfo is a pointer to a VkPhysicalDeviceExternalSemaphoreInfo structure describing the parameters that would be consumed by vkCreateSemaphore.
• pExternalSemaphoreProperties is a pointer to a VkExternalSemaphoreProperties structure in which capabilities are returned.