Package org.lwjgl.vulkan
Class VkPhysicalDeviceAccelerationStructurePropertiesKHR
java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<VkPhysicalDeviceAccelerationStructurePropertiesKHR>
org.lwjgl.vulkan.VkPhysicalDeviceAccelerationStructurePropertiesKHR
- All Implemented Interfaces:
AutoCloseable,org.lwjgl.system.NativeResource,org.lwjgl.system.Pointer
public class VkPhysicalDeviceAccelerationStructurePropertiesKHR
extends org.lwjgl.system.Struct<VkPhysicalDeviceAccelerationStructurePropertiesKHR>
implements org.lwjgl.system.NativeResource
Properties of the physical device for acceleration structure.
Description
Due to the fact that the geometry, instance, and primitive counts are specified at acceleration structure creation as 32-bit values, maxGeometryCount, maxInstanceCount, and maxPrimitiveCount must not exceed 232-1.
If the VkPhysicalDeviceAccelerationStructurePropertiesKHR structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to GetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.
Limits specified by this structure must match those specified with the same name in VkPhysicalDeviceRayTracingPropertiesNV.
Valid Usage (Implicit)
Layout
struct VkPhysicalDeviceAccelerationStructurePropertiesKHR {
VkStructureType sType();
void * pNext();
uint64_t maxGeometryCount();
uint64_t maxInstanceCount();
uint64_t maxPrimitiveCount();
uint32_t maxPerStageDescriptorAccelerationStructures();
uint32_t maxPerStageDescriptorUpdateAfterBindAccelerationStructures();
uint32_t maxDescriptorSetAccelerationStructures();
uint32_t maxDescriptorSetUpdateAfterBindAccelerationStructures();
uint32_t minAccelerationStructureScratchOffsetAlignment();
}-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic classAn array ofVkPhysicalDeviceAccelerationStructurePropertiesKHRstructs.Nested classes/interfaces inherited from class org.lwjgl.system.Struct
org.lwjgl.system.Struct.StructValidationNested classes/interfaces inherited from interface org.lwjgl.system.Pointer
org.lwjgl.system.Pointer.Default -
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 member offsets.static final intThe struct member offsets.static final intThe struct member offsets.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.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE -
Constructor Summary
ConstructorsConstructorDescriptionCreates aVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance at the current position of the specifiedByteBuffercontainer. -
Method Summary
Modifier and TypeMethodDescriptioncalloc()Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withmemCalloc.calloc(int capacity) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withmemCalloc.calloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.calloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.create()Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withBufferUtils.create(int capacity) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withBufferUtils.create(long address) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance for the specified memory address.create(long address, int capacity) Create aVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance at the specified memory.static @Nullable VkPhysicalDeviceAccelerationStructurePropertiesKHRcreateSafe(long address) static @Nullable VkPhysicalDeviceAccelerationStructurePropertiesKHR.BuffercreateSafe(long address, int capacity) malloc()Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withmemAlloc.malloc(int capacity) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withmemAlloc.malloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated on the specifiedMemoryStack.malloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated on the specifiedMemoryStack.intthe maximum number of acceleration structure descriptors that can be included in descriptor bindings in a pipeline layout across all pipeline shader stages and descriptor set numbers.intsimilar tomaxDescriptorSetAccelerationStructuresbut counts descriptor bindings from descriptor sets created with or without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set.longthe maximum number of geometries in the bottom level acceleration structure.longthe maximum number of instances in the top level acceleration structure.intthe maximum number of acceleration structure bindings that can be accessible to a single shader stage in a pipeline layout.intsimilar tomaxPerStageDescriptorAccelerationStructuresbut counts descriptor bindings from descriptor sets created with or without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set.longthe maximum number of triangles or AABBs in all geometries in the bottom level acceleration structure.intthe minimum required alignment, in bytes, for scratch data passed in to an acceleration structure build command.static intnmaxDescriptorSetAccelerationStructures(long struct) Unsafe version ofmaxDescriptorSetAccelerationStructures().static intUnsafe version ofmaxDescriptorSetUpdateAfterBindAccelerationStructures().static longnmaxGeometryCount(long struct) Unsafe version ofmaxGeometryCount().static longnmaxInstanceCount(long struct) Unsafe version ofmaxInstanceCount().static intnmaxPerStageDescriptorAccelerationStructures(long struct) Unsafe version ofmaxPerStageDescriptorAccelerationStructures().static intUnsafe version ofmaxPerStageDescriptorUpdateAfterBindAccelerationStructures().static longnmaxPrimitiveCount(long struct) Unsafe version ofmaxPrimitiveCount().static intnminAccelerationStructureScratchOffsetAlignment(long struct) Unsafe version ofminAccelerationStructureScratchOffsetAlignment().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.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_ACCELERATION_STRUCTURE_PROPERTIES_KHRvalue to thesType()field.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. -
MAXGEOMETRYCOUNT
public static final int MAXGEOMETRYCOUNTThe struct member offsets. -
MAXINSTANCECOUNT
public static final int MAXINSTANCECOUNTThe struct member offsets. -
MAXPRIMITIVECOUNT
public static final int MAXPRIMITIVECOUNTThe struct member offsets. -
MAXPERSTAGEDESCRIPTORACCELERATIONSTRUCTURES
public static final int MAXPERSTAGEDESCRIPTORACCELERATIONSTRUCTURESThe struct member offsets. -
MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDACCELERATIONSTRUCTURES
public static final int MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDACCELERATIONSTRUCTURESThe struct member offsets. -
MAXDESCRIPTORSETACCELERATIONSTRUCTURES
public static final int MAXDESCRIPTORSETACCELERATIONSTRUCTURESThe struct member offsets. -
MAXDESCRIPTORSETUPDATEAFTERBINDACCELERATIONSTRUCTURES
public static final int MAXDESCRIPTORSETUPDATEAFTERBINDACCELERATIONSTRUCTURESThe struct member offsets. -
MINACCELERATIONSTRUCTURESCRATCHOFFSETALIGNMENT
public static final int MINACCELERATIONSTRUCTURESCRATCHOFFSETALIGNMENTThe struct member offsets.
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Constructor Details
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VkPhysicalDeviceAccelerationStructurePropertiesKHR
Creates aVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance 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<VkPhysicalDeviceAccelerationStructurePropertiesKHR>
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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. -
maxGeometryCount
public long maxGeometryCount()the maximum number of geometries in the bottom level acceleration structure. -
maxInstanceCount
public long maxInstanceCount()the maximum number of instances in the top level acceleration structure. -
maxPrimitiveCount
public long maxPrimitiveCount()the maximum number of triangles or AABBs in all geometries in the bottom level acceleration structure. -
maxPerStageDescriptorAccelerationStructures
public int maxPerStageDescriptorAccelerationStructures()the maximum number of acceleration structure bindings that can be accessible to a single shader stage in a pipeline layout. Descriptor bindings with a descriptor type ofDESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHRcount against this limit. Only descriptor bindings in descriptor set layouts created without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set count against this limit. -
maxPerStageDescriptorUpdateAfterBindAccelerationStructures
public int maxPerStageDescriptorUpdateAfterBindAccelerationStructures()similar tomaxPerStageDescriptorAccelerationStructuresbut counts descriptor bindings from descriptor sets created with or without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set. -
maxDescriptorSetAccelerationStructures
public int maxDescriptorSetAccelerationStructures()the maximum number of acceleration structure descriptors that can be included in descriptor bindings in a pipeline layout across all pipeline shader stages and descriptor set numbers. Descriptor bindings with a descriptor type ofDESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHRcount against this limit. Only descriptor bindings in descriptor set layouts created without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set count against this limit. -
maxDescriptorSetUpdateAfterBindAccelerationStructures
public int maxDescriptorSetUpdateAfterBindAccelerationStructures()similar tomaxDescriptorSetAccelerationStructuresbut counts descriptor bindings from descriptor sets created with or without theDESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BITbit set. -
minAccelerationStructureScratchOffsetAlignment
public int minAccelerationStructureScratchOffsetAlignment()the minimum required alignment, in bytes, for scratch data passed in to an acceleration structure build command. The value must be a power of two. -
sType
Sets the specified value to thesType()field. -
sType$Default
Sets theSTRUCTURE_TYPE_PHYSICAL_DEVICE_ACCELERATION_STRUCTURE_PROPERTIES_KHRvalue to thesType()field. -
pNext
Sets the specified value to thepNext()field. -
set
Initializes this struct with the specified values. -
set
public VkPhysicalDeviceAccelerationStructurePropertiesKHR set(VkPhysicalDeviceAccelerationStructurePropertiesKHR src) Copies the specified struct data to this struct.- Parameters:
src- the source struct- Returns:
- this struct
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malloc
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withmemAlloc. The instance must be explicitly freed. -
calloc
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withmemCalloc. The instance must be explicitly freed. -
create
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated withBufferUtils. -
create
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance for the specified memory address. -
createSafe
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malloc
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withmemAlloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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calloc
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withmemCalloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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create
Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated withBufferUtils.- Parameters:
capacity- the buffer capacity
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create
public static VkPhysicalDeviceAccelerationStructurePropertiesKHR.Buffer create(long address, int capacity) Create aVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance at the specified memory.- Parameters:
address- the memory addresscapacity- the buffer capacity
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createSafe
public static @Nullable VkPhysicalDeviceAccelerationStructurePropertiesKHR.Buffer createSafe(long address, int capacity) -
malloc
public static VkPhysicalDeviceAccelerationStructurePropertiesKHR malloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance allocated on the specifiedMemoryStack.- Parameters:
stack- the stack from which to allocate
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calloc
public static VkPhysicalDeviceAccelerationStructurePropertiesKHR calloc(org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHRinstance 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 VkPhysicalDeviceAccelerationStructurePropertiesKHR.Buffer malloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.Bufferinstance allocated on the specifiedMemoryStack.- Parameters:
capacity- the buffer capacitystack- the stack from which to allocate
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calloc
public static VkPhysicalDeviceAccelerationStructurePropertiesKHR.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack) Returns a newVkPhysicalDeviceAccelerationStructurePropertiesKHR.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(). -
nmaxGeometryCount
public static long nmaxGeometryCount(long struct) Unsafe version ofmaxGeometryCount(). -
nmaxInstanceCount
public static long nmaxInstanceCount(long struct) Unsafe version ofmaxInstanceCount(). -
nmaxPrimitiveCount
public static long nmaxPrimitiveCount(long struct) Unsafe version ofmaxPrimitiveCount(). -
nmaxPerStageDescriptorAccelerationStructures
public static int nmaxPerStageDescriptorAccelerationStructures(long struct) Unsafe version ofmaxPerStageDescriptorAccelerationStructures(). -
nmaxPerStageDescriptorUpdateAfterBindAccelerationStructures
public static int nmaxPerStageDescriptorUpdateAfterBindAccelerationStructures(long struct) Unsafe version ofmaxPerStageDescriptorUpdateAfterBindAccelerationStructures(). -
nmaxDescriptorSetAccelerationStructures
public static int nmaxDescriptorSetAccelerationStructures(long struct) Unsafe version ofmaxDescriptorSetAccelerationStructures(). -
nmaxDescriptorSetUpdateAfterBindAccelerationStructures
public static int nmaxDescriptorSetUpdateAfterBindAccelerationStructures(long struct) Unsafe version ofmaxDescriptorSetUpdateAfterBindAccelerationStructures(). -
nminAccelerationStructureScratchOffsetAlignment
public static int nminAccelerationStructureScratchOffsetAlignment(long struct) Unsafe version ofminAccelerationStructureScratchOffsetAlignment(). -
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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