Enum

VkQueueGlobalPriority

Values specifying a system-wide queue priority

Possible values of VkDeviceQueueGlobalPriorityCreateInfo::globalPriority, specifying a system-wide priority level are:

typedef enum VkQueueGlobalPriority {
    VK_QUEUE_GLOBAL_PRIORITY_LOW = 128,
    VK_QUEUE_GLOBAL_PRIORITY_MEDIUM = 256,
    VK_QUEUE_GLOBAL_PRIORITY_HIGH = 512,
    VK_QUEUE_GLOBAL_PRIORITY_REALTIME = 1024,
} VkQueueGlobalPriority;

pub struct QueueGlobalPriority(u32);
impl QueueGlobalPriority {
    pub const LOW: Self = 128;
    pub const MEDIUM: Self = 256;
    pub const HIGH: Self = 512;
    pub const REALTIME: Self = 1024;
}

#define VkQueueGlobalPriorityKHR VkQueueGlobalPriority

const QueueGlobalPriorityKHR: _ = vk::QueueGlobalPriority;

#define VkQueueGlobalPriorityEXT VkQueueGlobalPriority

const QueueGlobalPriorityEXT: _ = vk::QueueGlobalPriority;

Priority values are sorted in ascending order. A comparison operation on the enum values can be used to determine the priority order.

VK_QUEUE_GLOBAL_PRIORITY_LOW is below the system default. Useful for non-interactive tasks.
VK_QUEUE_GLOBAL_PRIORITY_MEDIUM is the system default priority.
VK_QUEUE_GLOBAL_PRIORITY_HIGH is above the system default.
VK_QUEUE_GLOBAL_PRIORITY_REALTIME is the highest priority. Useful for critical tasks.

Parent

VK_VERSION_1_4

Type

Enum