VkInternalAllocationNotificationI (LWJGL 3.3.1 - Vulkan)

All Superinterfaces:

org.lwjgl.system.CallbackI, 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
```
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.Pointer
  org.lwjgl.system.Pointer.Default

Field Summary

Fields
Modifier and Type Field Description

static org.lwjgl.system.libffi.FFICIF CIF
- Fields inherited from interface org.lwjgl.system.Pointer
  BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`callback(long ret, long args)`
`default org.lwjgl.system.libffi.FFICIF`	`getCallInterface()`
`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
  - CIF
```
static final org.lwjgl.system.libffi.FFICIF CIF
```
- Method Detail
  - getCallInterface
```
default org.lwjgl.system.libffi.FFICIF getCallInterface()
```
    Specified by:
    
    getCallInterface in interface org.lwjgl.system.CallbackI
  - callback
```
default void callback(long ret,
                      long args)
```
    Specified by:
    
    callback in interface org.lwjgl.system.CallbackI
  - 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.