java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.vulkan.VkPhysicalDeviceProperties

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class VkPhysicalDeviceProperties
extends Struct
```
Khronos Reference Page
Vulkan Specification
Contains general properties of a physical device.

Member documentation
- apiVersion – the version of Vulkan supported by the device
- driverVersion – the vendor-specified version of the driver
- vendorID – a unique identifier for the vendor of the physical device
- deviceID – a unique identifier for the physical device among devices available from the vendor
- deviceType – a VkPhysicalDeviceType specifying the type of device. One of:
  PHYSICAL_DEVICE_TYPE_CPU PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
  PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU PHYSICAL_DEVICE_TYPE_OTHER
  PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU
- deviceName – a null-terminated UTF-8 string containing the name of the device
- pipelineCacheUUID – an array of size VK_UUID_SIZE, containing 8-bit values that represent a universally unique identifier for the device
- limits – the VkPhysicalDeviceLimits structure which specifies device-specific limits of the physical device
- sparseProperties – the VkPhysicalDeviceSparseProperties structure which specifies various sparse related properties of the physical device
Layout
```
struct VkPhysicalDeviceProperties {
    uint32_t apiVersion;
    uint32_t driverVersion;
    uint32_t vendorID;
    uint32_t deviceID;
    VkPhysicalDeviceType deviceType;
    char[256] deviceName;
    uint8_t[16] pipelineCacheUUID;
    VkPhysicalDeviceLimits limits;
    VkPhysicalDeviceSparseProperties sparseProperties;
}
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class VkPhysicalDeviceProperties.Buffer
An array of VkPhysicalDeviceProperties structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  Pointer.Default

Field Summary

Fields
Modifier and Type Field and Description

static int SIZEOF
The struct size in bytes.
- Fields inherited from interface org.lwjgl.system.Pointer
  POINTER_SHIFT, POINTER_SIZE

Constructor Summary

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`apiVersion()` Returns the value of the `apiVersion` field.
`static VkPhysicalDeviceProperties`	`calloc()` Returns a new `VkPhysicalDeviceProperties` instance allocated with `memCalloc`.
`static VkPhysicalDeviceProperties.Buffer`	`calloc(int capacity)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated with `memCalloc`.
`static VkPhysicalDeviceProperties`	`callocStack()` Returns a new `VkPhysicalDeviceProperties` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDeviceProperties.Buffer`	`callocStack(int capacity)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDeviceProperties.Buffer`	`callocStack(int capacity, MemoryStack stack)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDeviceProperties`	`callocStack(MemoryStack stack)` Returns a new `VkPhysicalDeviceProperties` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkPhysicalDeviceProperties`	`create()` Returns a new `VkPhysicalDeviceProperties` instance allocated with `BufferUtils`.
`static VkPhysicalDeviceProperties.Buffer`	`create(int capacity)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated with `BufferUtils`.
`static VkPhysicalDeviceProperties`	`create(long address)` Returns a new `VkPhysicalDeviceProperties` instance for the specified memory address or `null` if the address is `NULL`.
`static VkPhysicalDeviceProperties.Buffer`	`create(long address, int capacity)` Create a `VkPhysicalDeviceProperties.Buffer` instance at the specified memory.
`int`	`deviceID()` Returns the value of the `deviceID` field.
`java.nio.ByteBuffer`	`deviceName()` Returns a `ByteBuffer` view of the `deviceName` field.
`java.lang.String`	`deviceNameString()` Decodes the null-terminated string stored in the `deviceName` field.
`int`	`deviceType()` Returns the value of the `deviceType` field.
`int`	`driverVersion()` Returns the value of the `driverVersion` field.
`VkPhysicalDeviceLimits`	`limits()` Returns a `VkPhysicalDeviceLimits` view of the `limits` field.
`static VkPhysicalDeviceProperties`	`malloc()` Returns a new `VkPhysicalDeviceProperties` instance allocated with `memAlloc`.
`static VkPhysicalDeviceProperties.Buffer`	`malloc(int capacity)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated with `memAlloc`.
`static VkPhysicalDeviceProperties`	`mallocStack()` Returns a new `VkPhysicalDeviceProperties` instance allocated on the thread-local `MemoryStack`.
`static VkPhysicalDeviceProperties.Buffer`	`mallocStack(int capacity)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkPhysicalDeviceProperties.Buffer`	`mallocStack(int capacity, MemoryStack stack)` Returns a new `VkPhysicalDeviceProperties.Buffer` instance allocated on the specified `MemoryStack`.
`static VkPhysicalDeviceProperties`	`mallocStack(MemoryStack stack)` Returns a new `VkPhysicalDeviceProperties` instance allocated on the specified `MemoryStack`.
`java.nio.ByteBuffer`	`pipelineCacheUUID()` Returns a `ByteBuffer` view of the `pipelineCacheUUID` field.
`byte`	`pipelineCacheUUID(int index)` Returns the value at the specified index of the `pipelineCacheUUID` field.
`int`	`sizeof()` Returns the `sizeof(struct)`.
`VkPhysicalDeviceSparseProperties`	`sparseProperties()` Returns a `VkPhysicalDeviceSparseProperties` view of the `sparseProperties` field.
`int`	`vendorID()` Returns the value of the `vendorID` field.

Methods inherited from class org.lwjgl.system.Struct
clear, free

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

Methods inherited from interface org.lwjgl.system.NativeResource
close

- Field Detail
  - SIZEOF
```
public static final int SIZEOF
```
    The struct size in bytes.
- Constructor Detail
  - VkPhysicalDeviceProperties
```
public VkPhysicalDeviceProperties(java.nio.ByteBuffer container)
```
    Creates a VkPhysicalDeviceProperties 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()
```
    Description copied from class: Struct
    
    Returns the sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - apiVersion
```
public int apiVersion()
```
    Returns the value of the apiVersion field.
  - driverVersion
```
public int driverVersion()
```
    Returns the value of the driverVersion field.
  - vendorID
```
public int vendorID()
```
    Returns the value of the vendorID field.
  - deviceID
```
public int deviceID()
```
    Returns the value of the deviceID field.
  - deviceType
```
public int deviceType()
```
    Returns the value of the deviceType field.
  - deviceName
```
public java.nio.ByteBuffer deviceName()
```
    Returns a ByteBuffer view of the deviceName field.
  - deviceNameString
```
public java.lang.String deviceNameString()
```
    Decodes the null-terminated string stored in the deviceName field.
  - pipelineCacheUUID
```
public java.nio.ByteBuffer pipelineCacheUUID()
```
    Returns a ByteBuffer view of the pipelineCacheUUID field.
  - pipelineCacheUUID
```
public byte pipelineCacheUUID(int index)
```
    Returns the value at the specified index of the pipelineCacheUUID field.
  - limits
```
public VkPhysicalDeviceLimits limits()
```
    Returns a VkPhysicalDeviceLimits view of the limits field.
  - sparseProperties
```
public VkPhysicalDeviceSparseProperties sparseProperties()
```
    Returns a VkPhysicalDeviceSparseProperties view of the sparseProperties field.
  - malloc
```
public static VkPhysicalDeviceProperties malloc()
```
    Returns a new VkPhysicalDeviceProperties instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkPhysicalDeviceProperties calloc()
```
    Returns a new VkPhysicalDeviceProperties instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkPhysicalDeviceProperties create()
```
    Returns a new VkPhysicalDeviceProperties instance allocated with BufferUtils.
  - create
```
public static VkPhysicalDeviceProperties create(long address)
```
    Returns a new VkPhysicalDeviceProperties instance for the specified memory address or null if the address is NULL.
  - malloc
```
public static VkPhysicalDeviceProperties.Buffer malloc(int capacity)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkPhysicalDeviceProperties.Buffer calloc(int capacity)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDeviceProperties.Buffer create(int capacity)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkPhysicalDeviceProperties.Buffer create(long address,
                                                       int capacity)
```
    Create a VkPhysicalDeviceProperties.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkPhysicalDeviceProperties mallocStack()
```
    Returns a new VkPhysicalDeviceProperties instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkPhysicalDeviceProperties callocStack()
```
    Returns a new VkPhysicalDeviceProperties instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkPhysicalDeviceProperties mallocStack(MemoryStack stack)
```
    Returns a new VkPhysicalDeviceProperties instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkPhysicalDeviceProperties callocStack(MemoryStack stack)
```
    Returns a new VkPhysicalDeviceProperties instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkPhysicalDeviceProperties.Buffer mallocStack(int capacity)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPhysicalDeviceProperties.Buffer callocStack(int capacity)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkPhysicalDeviceProperties.Buffer mallocStack(int capacity,
                                                            MemoryStack stack)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkPhysicalDeviceProperties.Buffer callocStack(int capacity,
                                                            MemoryStack stack)
```
    Returns a new VkPhysicalDeviceProperties.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity

`PHYSICAL_DEVICE_TYPE_CPU`	`PHYSICAL_DEVICE_TYPE_DISCRETE_GPU`
`PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU`	`PHYSICAL_DEVICE_TYPE_OTHER`
`PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU`

Class VkPhysicalDeviceProperties

Member documentation

Layout

Nested Class Summary

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

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from class org.lwjgl.system.Struct

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Detail

SIZEOF

Constructor Detail

VkPhysicalDeviceProperties

Method Detail

sizeof

apiVersion

driverVersion

vendorID

deviceID

deviceType

deviceName

deviceNameString

pipelineCacheUUID

pipelineCacheUUID

limits

sparseProperties

malloc

calloc

create

create

malloc

calloc

create

create

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack