Package org.lwjgl.vulkan

Class EXTGlobalPriorityQuery

java.lang.Object

org.lwjgl.vulkan.EXTGlobalPriorityQuery

public final class EXTGlobalPriorityQuery
extends Object

This device extension allows applications to query the global queue priorities supported by a queue family. It allows implementations to report which global priority levels are treated differently by the implementation, instead of silently mapping multiple requested global priority levels to the same internal priority, or using device creation failure to signal that a requested priority is not supported. It is intended primarily for use by system integration along with certain platform-specific priority enforcement rules.

Name String

VK_EXT_global_priority_query

Extension Type

Device extension

Registered Extension Number

389

Revision

1

Extension and Version Dependencies

VK_EXT_global_priority and VK_KHR_get_physical_device_properties2 or Version 1.1

Deprecation State

• Promoted to VK_KHR_global_priority extension
  • Which in turn was promoted to Vulkan 1.4

Contact

• Yiwei Zhang zhangyiwei

Other Extension Metadata

Last Modified Date

2021-03-29

IP Status

No known IP claims.

Contributors

• Yiwei Zhang, Google

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VK_EXT_GLOBAL_PRIORITY_QUERY_EXTENSION_NAME	The extension name.
static final int	VK_EXT_GLOBAL_PRIORITY_QUERY_SPEC_VERSION	The extension specification version.
static final int	VK_MAX_GLOBAL_PRIORITY_SIZE_EXT	VK_MAX_GLOBAL_PRIORITY_SIZE_EXT
static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_EXT	Extends VkStructureType.
static final int	VK_STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT	Extends VkStructureType.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

VK_EXT_GLOBAL_PRIORITY_QUERY_SPEC_VERSION

public static final int VK_EXT_GLOBAL_PRIORITY_QUERY_SPEC_VERSION

The extension specification version.

See Also:

• Constant Field Values

VK_EXT_GLOBAL_PRIORITY_QUERY_EXTENSION_NAME

public static final String VK_EXT_GLOBAL_PRIORITY_QUERY_EXTENSION_NAME

The extension name.

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_EXT

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_EXT
• STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT

public static final int VK_STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_EXT
• STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT

See Also:

• Constant Field Values

VK_MAX_GLOBAL_PRIORITY_SIZE_EXT

public static final int VK_MAX_GLOBAL_PRIORITY_SIZE_EXT

VK_MAX_GLOBAL_PRIORITY_SIZE_EXT

See Also:

• Constant Field Values