Package org.lwjgl.vulkan
Class VkPhysicalDeviceGroupProperties
java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<VkPhysicalDeviceGroupProperties>
org.lwjgl.vulkan.VkPhysicalDeviceGroupProperties
- All Implemented Interfaces:
AutoCloseable,org.lwjgl.system.NativeResource,org.lwjgl.system.Pointer
- Direct Known Subclasses:
VkPhysicalDeviceGroupPropertiesKHR
public class VkPhysicalDeviceGroupProperties
extends org.lwjgl.system.Struct<VkPhysicalDeviceGroupProperties>
implements org.lwjgl.system.NativeResource
Structure specifying physical device group properties.
Valid Usage (Implicit)
sTypemust beSTRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIESpNextmust beNULL
See Also
EnumeratePhysicalDeviceGroups, EnumeratePhysicalDeviceGroupsKHR
Layout
struct VkPhysicalDeviceGroupProperties {
VkStructureType sType();
void * pNext();
uint32_t physicalDeviceCount();
VkPhysicalDevice physicalDevices()[VK_MAX_DEVICE_GROUP_SIZE];
VkBool32 subsetAllocation();
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic classAn array ofVkPhysicalDeviceGroupPropertiesstructs.Nested classes/interfaces inherited from class org.lwjgl.system.Struct
org.lwjgl.system.Struct.StructValidationNested classes/interfaces inherited from interface org.lwjgl.system.Pointer
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intThe struct alignment in bytes.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct size in bytes.static final intThe struct member offsets.static final intThe struct member offsets.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE -
Constructor Summary
ConstructorsConstructorDescriptionVkPhysicalDeviceGroupProperties(ByteBuffer container) Creates aVkPhysicalDeviceGroupPropertiesinstance at the current position of the specifiedByteBuffercontainer. -
Method Summary
Modifier and TypeMethodDescriptioncalloc()Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withmemCalloc.calloc(int capacity) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withmemCalloc.calloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.calloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.Deprecated.callocStack(int capacity) Deprecated.callocStack(int capacity, org.lwjgl.system.MemoryStack stack) Deprecated.callocStack(org.lwjgl.system.MemoryStack stack) Deprecated.create()Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withBufferUtils.create(int capacity) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withBufferUtils.create(long address) Returns a newVkPhysicalDeviceGroupPropertiesinstance for the specified memory address.create(long address, int capacity) Create aVkPhysicalDeviceGroupProperties.Bufferinstance at the specified memory.static @Nullable VkPhysicalDeviceGroupPropertiescreateSafe(long address) static @Nullable VkPhysicalDeviceGroupProperties.BuffercreateSafe(long address, int capacity) malloc()Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withmemAlloc.malloc(int capacity) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withmemAlloc.malloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated on the specifiedMemoryStack.malloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated on the specifiedMemoryStack.Deprecated.mallocStack(int capacity) Deprecated.mallocStack(int capacity, org.lwjgl.system.MemoryStack stack) Deprecated.mallocStack(org.lwjgl.system.MemoryStack stack) Deprecated.static intnphysicalDeviceCount(long struct) Unsafe version ofphysicalDeviceCount().static org.lwjgl.PointerBuffernphysicalDevices(long struct) Unsafe version ofphysicalDevices().static longnphysicalDevices(long struct, int index) Unsafe version ofphysicalDevices.static longnpNext(long struct) Unsafe version ofpNext().static voidnpNext(long struct, long value) Unsafe version ofpNext.static intnsType(long struct) Unsafe version ofsType().static voidnsType(long struct, int value) Unsafe version ofsType.static intnsubsetAllocation(long struct) Unsafe version ofsubsetAllocation().intthe number of physical devices in the group.org.lwjgl.PointerBufferan array ofMAX_DEVICE_GROUP_SIZEVkPhysicalDevicehandles representing all physical devices in the group.longphysicalDevices(int index) an array ofMAX_DEVICE_GROUP_SIZEVkPhysicalDevicehandles representing all physical devices in the group.longpNext()NULLor a pointer to a structure extending this structure.pNext(long value) Sets the specified value to thepNext()field.set(int sType, long pNext) Initializes this struct with the specified values.Copies the specified struct data to this struct.intsizeof()intsType()aVkStructureTypevalue identifying this structure.sType(int value) Sets the specified value to thesType()field.Sets theSTRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIESvalue to thesType()field.booleanspecifies whether logical devices created from the group support allocating device memory on a subset of devices, via thedeviceMaskmember of theVkMemoryAllocateFlagsInfo.Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull, validate, validateMethods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toStringMethods inherited from interface org.lwjgl.system.NativeResource
close, free
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Field Details
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SIZEOF
public static final int SIZEOFThe struct size in bytes. -
ALIGNOF
public static final int ALIGNOFThe struct alignment in bytes. -
STYPE
public static final int STYPEThe struct member offsets. -
PNEXT
public static final int PNEXTThe struct member offsets. -
PHYSICALDEVICECOUNT
public static final int PHYSICALDEVICECOUNTThe struct member offsets. -
PHYSICALDEVICES
public static final int PHYSICALDEVICESThe struct member offsets. -
SUBSETALLOCATION
public static final int SUBSETALLOCATIONThe struct member offsets.
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Constructor Details
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VkPhysicalDeviceGroupProperties
Creates aVkPhysicalDeviceGroupPropertiesinstance at the current position of the specifiedByteBuffercontainer. 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.
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Method Details
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sizeof
public int sizeof()- Specified by:
sizeofin classorg.lwjgl.system.Struct<VkPhysicalDeviceGroupProperties>
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sType
public int sType()aVkStructureTypevalue identifying this structure. -
pNext
public long pNext()NULLor a pointer to a structure extending this structure. -
physicalDeviceCount
public int physicalDeviceCount()the number of physical devices in the group. -
physicalDevices
public org.lwjgl.PointerBuffer physicalDevices()an array ofMAX_DEVICE_GROUP_SIZEVkPhysicalDevicehandles representing all physical devices in the group. The firstphysicalDeviceCountelements of the array will be valid. -
physicalDevices
public long physicalDevices(int index) an array ofMAX_DEVICE_GROUP_SIZEVkPhysicalDevicehandles representing all physical devices in the group. The firstphysicalDeviceCountelements of the array will be valid. -
subsetAllocation
public boolean subsetAllocation()specifies whether logical devices created from the group support allocating device memory on a subset of devices, via thedeviceMaskmember of theVkMemoryAllocateFlagsInfo. If this isFALSE, then all device memory allocations are made across all physical devices in the group. IfphysicalDeviceCountis 1, thensubsetAllocationmust beFALSE. -
sType
Sets the specified value to thesType()field. -
sType$Default
Sets theSTRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIESvalue to thesType()field. -
pNext
Sets the specified value to thepNext()field. -
set
Initializes this struct with the specified values. -
set
Copies the specified struct data to this struct.- Parameters:
src- the source struct- Returns:
- this struct
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malloc
Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withmemAlloc. The instance must be explicitly freed. -
calloc
Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withmemCalloc. The instance must be explicitly freed. -
create
Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated withBufferUtils. -
create
Returns a newVkPhysicalDeviceGroupPropertiesinstance for the specified memory address. -
createSafe
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malloc
Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withmemAlloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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calloc
Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withmemCalloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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create
Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated withBufferUtils.- Parameters:
capacity- the buffer capacity
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create
Create aVkPhysicalDeviceGroupProperties.Bufferinstance at the specified memory.- Parameters:
address- the memory addresscapacity- the buffer capacity
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createSafe
public static @Nullable VkPhysicalDeviceGroupProperties.Buffer createSafe(long address, int capacity) -
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(MemoryStack)instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(MemoryStack)instead. -
mallocStack
@Deprecated public static VkPhysicalDeviceGroupProperties mallocStack(org.lwjgl.system.MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usemalloc(MemoryStack)instead. -
callocStack
@Deprecated public static VkPhysicalDeviceGroupProperties callocStack(org.lwjgl.system.MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usecalloc(MemoryStack)instead. -
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(int, MemoryStack)instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(int, MemoryStack)instead. -
mallocStack
@Deprecated public static VkPhysicalDeviceGroupProperties.Buffer mallocStack(int capacity, org.lwjgl.system.MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usemalloc(int, MemoryStack)instead. -
callocStack
@Deprecated public static VkPhysicalDeviceGroupProperties.Buffer callocStack(int capacity, org.lwjgl.system.MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usecalloc(int, MemoryStack)instead. -
malloc
Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated on the specifiedMemoryStack.- Parameters:
stack- the stack from which to allocate
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calloc
Returns a newVkPhysicalDeviceGroupPropertiesinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.- Parameters:
stack- the stack from which to allocate
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malloc
public static VkPhysicalDeviceGroupProperties.Buffer malloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated on the specifiedMemoryStack.- Parameters:
capacity- the buffer capacitystack- the stack from which to allocate
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calloc
public static VkPhysicalDeviceGroupProperties.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceGroupProperties.Bufferinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.- Parameters:
capacity- the buffer capacitystack- the stack from which to allocate
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nsType
public static int nsType(long struct) Unsafe version ofsType(). -
npNext
public static long npNext(long struct) Unsafe version ofpNext(). -
nphysicalDeviceCount
public static int nphysicalDeviceCount(long struct) Unsafe version ofphysicalDeviceCount(). -
nphysicalDevices
public static org.lwjgl.PointerBuffer nphysicalDevices(long struct) Unsafe version ofphysicalDevices(). -
nphysicalDevices
public static long nphysicalDevices(long struct, int index) Unsafe version ofphysicalDevices. -
nsubsetAllocation
public static int nsubsetAllocation(long struct) Unsafe version ofsubsetAllocation(). -
nsType
public static void nsType(long struct, int value) Unsafe version ofsType. -
npNext
public static void npNext(long struct, long value) Unsafe version ofpNext.
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