Package org.lwjgl.vulkan

Class KHRMaintenance3

java.lang.Object

org.lwjgl.vulkan.KHRMaintenance3

public class KHRMaintenance3
extends java.lang.Object

VK_KHR_maintenance3 adds a collection of minor features that were intentionally left out or overlooked from the original Vulkan 1.0 release.

The new features are as follows:

• A limit on the maximum number of descriptors that are supported in a single descriptor set layout. Some implementations have a limit on the total size of descriptors in a set, which can’t be expressed in terms of the limits in Vulkan 1.0.
• A limit on the maximum size of a single memory allocation. Some platforms have kernel interfaces that limit the maximum size of an allocation.

Promotion to Vulkan 1.1

All functionality in this extension is included in core Vulkan 1.1, with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

Name String

VK_KHR_maintenance3

Extension Type

Device extension

Registered Extension Number

169

Revision

1

Extension and Version Dependencies

• Requires Vulkan 1.0
• Requires VK_KHR_get_physical_device_properties2

Deprecation state

• Promoted to Vulkan 1.1

Contact

• Jeff Bolz jeffbolznv

Status

Draft

Last Modified Date

2017-09-05

Interactions and External Dependencies

• Promoted to Vulkan 1.1 Core

Contributors

• Jeff Bolz, NVIDIA

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	VK_KHR_MAINTENANCE3_EXTENSION_NAME	The extension name.
static int	VK_KHR_MAINTENANCE3_SPEC_VERSION	The extension specification version.
static int	VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT_KHR VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES_KHR	Extends VkStructureType.

Method Summary

Modifier and Type	Method	Description
static void	nvkGetDescriptorSetLayoutSupportKHR(VkDevice device, long pCreateInfo, long pSupport)	Unsafe version of: GetDescriptorSetLayoutSupportKHR
static void	vkGetDescriptorSetLayoutSupportKHR(VkDevice device, VkDescriptorSetLayoutCreateInfo pCreateInfo, VkDescriptorSetLayoutSupport pSupport)	See GetDescriptorSetLayoutSupport.

Methods inherited from class java.lang.Object

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

Field Detail

VK_KHR_MAINTENANCE3_SPEC_VERSION

The extension specification version.

VK_KHR_MAINTENANCE3_EXTENSION_NAME

The extension name.

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES_KHR, VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT_KHR

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES_KHR
• STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT_KHR

Method Detail

nvkGetDescriptorSetLayoutSupportKHR

public static void nvkGetDescriptorSetLayoutSupportKHR(VkDevice device,
                                                       long pCreateInfo,
                                                       long pSupport)

Unsafe version of: GetDescriptorSetLayoutSupportKHR

vkGetDescriptorSetLayoutSupportKHR

public static void vkGetDescriptorSetLayoutSupportKHR(VkDevice device,
                                                      VkDescriptorSetLayoutCreateInfo pCreateInfo,
                                                      VkDescriptorSetLayoutSupport pSupport)

See GetDescriptorSetLayoutSupport.

Parameters:

device - the logical device that would create the descriptor set layout.

pCreateInfo - a pointer to an instance of the VkDescriptorSetLayoutCreateInfo structure specifying the state of the descriptor set layout object.

pSupport - points to a VkDescriptorSetLayoutSupport structure in which information about support for the descriptor set layout object is returned.