org.lwjgl.vulkan

Class VkMemoryType

java.lang.Object

org.lwjgl.system.Pointer.Default

org.lwjgl.system.Struct

org.lwjgl.vulkan.VkMemoryType

All Implemented Interfaces:

org.lwjgl.system.Pointer

public class VkMemoryType
extends org.lwjgl.system.Struct

Structure specifying memory type.

Member documentation

• propertyFlags – a bitmask of VkMemoryPropertyFlagBits of properties for this memory type.
• heapIndex – describes which memory heap this memory type corresponds to, and must be less than memoryHeapCount from the VkPhysicalDeviceMemoryProperties structure.

Layout

 struct VkMemoryType {
     VkMemoryPropertyFlags propertyFlags;
     uint32_t heapIndex;
 }

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VkMemoryType.Buffer An array of VkMemoryType structs.

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 int	ALIGNOF The struct alignment in bytes.
static int	HEAPINDEX The struct member offsets.
static int	PROPERTYFLAGS The struct member offsets.
static int	SIZEOF The struct size in bytes.

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors

Constructor and Description
VkMemoryType(java.nio.ByteBuffer container) Creates a VkMemoryType instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and Type	Method and Description
static VkMemoryType	create(long address) Returns a new VkMemoryType instance for the specified memory address.
static VkMemoryType.Buffer	create(long address, int capacity) Create a VkMemoryType.Buffer instance at the specified memory.
static VkMemoryType	createSafe(long address) Like create, but returns null if address is NULL.
static VkMemoryType.Buffer	createSafe(long address, int capacity) Like create, but returns null if address is NULL.
int	heapIndex() Returns the value of the heapIndex field.
static int	nheapIndex(long struct) Unsafe version of heapIndex().
static int	npropertyFlags(long struct) Unsafe version of propertyFlags().
int	propertyFlags() Returns the value of the propertyFlags field.
int	sizeof()

Methods inherited from class org.lwjgl.system.Struct

clear, free, isNull

Methods inherited from class org.lwjgl.system.Pointer.Default

address, equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

SIZEOF

public static final int SIZEOF

The struct size in bytes.

ALIGNOF

public static final int ALIGNOF

The struct alignment in bytes.

PROPERTYFLAGS

public static final int PROPERTYFLAGS

The struct member offsets.

HEAPINDEX

public static final int HEAPINDEX

The struct member offsets.

Constructor Detail

VkMemoryType

public VkMemoryType(java.nio.ByteBuffer container)

Creates a VkMemoryType instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

The created instance holds a strong reference to the container object.

Method Detail

sizeof

public int sizeof()

Specified by:

sizeof in class org.lwjgl.system.Struct

propertyFlags

public int propertyFlags()

Returns the value of the propertyFlags field.

heapIndex

public int heapIndex()

Returns the value of the heapIndex field.

create

public static VkMemoryType create(long address)

Returns a new VkMemoryType instance for the specified memory address.

createSafe

@Nullable
public static VkMemoryType createSafe(long address)

Like create, but returns null if address is NULL.

create

public static VkMemoryType.Buffer create(long address,
                                         int capacity)

Create a VkMemoryType.Buffer instance at the specified memory.

Parameters:

address - the memory address

capacity - the buffer capacity

createSafe

@Nullable
public static VkMemoryType.Buffer createSafe(long address,
                                                       int capacity)

Like create, but returns null if address is NULL.

npropertyFlags

public static int npropertyFlags(long struct)

Unsafe version of propertyFlags().

nheapIndex

public static int nheapIndex(long struct)

Unsafe version of heapIndex().