org.lwjgl.vulkan

Interface VkInternalAllocationNotificationI

All Superinterfaces:

org.lwjgl.system.CallbackI, org.lwjgl.system.CallbackI.V, org.lwjgl.system.Pointer

All Known Implementing Classes:

VkInternalAllocationNotification

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface VkInternalAllocationNotificationI
extends org.lwjgl.system.CallbackI.V

Application-defined memory allocation notification function.

C Specification

The type of pfnInternalAllocation is:

 typedef void (VKAPI_PTR *PFN_vkInternalAllocationNotification)(
     void*                                       pUserData,
     size_t                                      size,
     VkInternalAllocationType                    allocationType,
     VkSystemAllocationScope                     allocationScope);

Description

This is a purely informational callback.

See Also

VkAllocationCallbacks

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.CallbackI

org.lwjgl.system.CallbackI.B, org.lwjgl.system.CallbackI.D, org.lwjgl.system.CallbackI.F, org.lwjgl.system.CallbackI.I, org.lwjgl.system.CallbackI.J, org.lwjgl.system.CallbackI.N, org.lwjgl.system.CallbackI.P, org.lwjgl.system.CallbackI.S, org.lwjgl.system.CallbackI.V, org.lwjgl.system.CallbackI.Z

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

org.lwjgl.system.Pointer.Default

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SIGNATURE

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Method Summary

Modifier and Type	Method and Description
default void	callback(long args)
default java.lang.String	getSignature()
void	invoke(long pUserData, long size, int allocationType, int allocationScope) Application-defined memory allocation notification function.

Methods inherited from interface org.lwjgl.system.CallbackI

address

Field Detail

SIGNATURE

static final java.lang.String SIGNATURE

Method Detail

getSignature

default java.lang.String getSignature()

Specified by:

getSignature in interface org.lwjgl.system.CallbackI

callback

default void callback(long args)

Specified by:

callback in interface org.lwjgl.system.CallbackI.V

invoke

void invoke(long pUserData,
            long size,
            int allocationType,
            int allocationScope)

Application-defined memory allocation notification function.

Parameters:

pUserData - the value specified for VkAllocationCallbacks::pUserData in the allocator specified by the application.

size - the requested size of an allocation.

allocationType - a VkInternalAllocationType value specifying the requested type of an allocation.

allocationScope - a VkSystemAllocationScope value specifying the allocation scope of the lifetime of the allocation, as described here.