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

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkAccelerationStructureBuildGeometryInfoKHR
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Structure specifying the geometry data used to build an acceleration structure.
Description

Only one of pGeometries or ppGeometries can be a valid pointer, the other must be NULL. Each element of the non-NULL array describes the data used to build each acceleration structure geometry.

The index of each element of the pGeometries or ppGeometries members of VkAccelerationStructureBuildGeometryInfoKHR is used as the geometry index during ray traversal. The geometry index is available in ray shaders via the RayGeometryIndexKHR built-in, and is used to determine hit and intersection shaders executed during traversal. The geometry index is available to ray queries via the OpRayQueryGetIntersectionGeometryIndexKHR instruction.

Setting BUILD_ACCELERATION_STRUCTURE_MOTION_BIT_NV in flags indicates that this build is a motion top level acceleration structure. A motion top level uses instances of format VkAccelerationStructureMotionInstanceNV if VkAccelerationStructureGeometryInstancesDataKHR::arrayOfPointers is FALSE.

If VkAccelerationStructureGeometryInstancesDataKHR::arrayOfPointers is TRUE, the pointer for any given element of the array of instance pointers consists of 4 bits of VkAccelerationStructureMotionInstanceTypeNV in the low 4 bits of the pointer identifying the type of structure at the pointer. The device address accessed is the value in the array with the low 4 bits set to zero. The structure at the pointer is one of VkAccelerationStructureInstanceKHR, VkAccelerationStructureMatrixMotionInstanceNV or VkAccelerationStructureSRTMotionInstanceNV, depending on the type value encoded in the low 4 bits.

A top level acceleration structure with either motion instances or vertex motion in its instances must set BUILD_ACCELERATION_STRUCTURE_MOTION_BIT_NV in flags.

Members srcAccelerationStructure and dstAccelerationStructure may be the same or different for an update operation (when mode is BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR). If they are the same, the update happens in-place. Otherwise, the target acceleration structure is updated and the source is not modified.

Valid Usage
- type must not be ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR
- Only one of pGeometries or ppGeometries can be a valid pointer, the other must be NULL
- If type is ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR, the geometryType member of elements of either pGeometries or ppGeometries must be GEOMETRY_TYPE_INSTANCES_KHR
- If type is ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR, geometryCount must be 1
- If type is ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR the geometryType member of elements of either pGeometries or ppGeometries must not be GEOMETRY_TYPE_INSTANCES_KHR
- If type is ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR then the geometryType member of each geometry in either pGeometries or ppGeometries must be the same
- If type is ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR then geometryCount must be less than or equal to VkPhysicalDeviceAccelerationStructurePropertiesKHR::maxGeometryCount
- If type is ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR and the geometryType member of either pGeometries or ppGeometries is GEOMETRY_TYPE_AABBS_KHR, the total number of AABBs in all geometries must be less than or equal to VkPhysicalDeviceAccelerationStructurePropertiesKHR::maxPrimitiveCount
- If type is ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR and the geometryType member of either pGeometries or ppGeometries is GEOMETRY_TYPE_TRIANGLES_KHR, the total number of triangles in all geometries must be less than or equal to VkPhysicalDeviceAccelerationStructurePropertiesKHR::maxPrimitiveCount
- If flags has the BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR bit set, then it must not have the BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR bit set
- If dstAccelerationStructure was created with ACCELERATION_STRUCTURE_CREATE_MOTION_BIT_NV set in VkAccelerationStructureCreateInfoKHR::flags, BUILD_ACCELERATION_STRUCTURE_MOTION_BIT_NV must be set in flags
- If BUILD_ACCELERATION_STRUCTURE_MOTION_BIT_NV is set in flags, dstAccelerationStructure must have been created with ACCELERATION_STRUCTURE_CREATE_MOTION_BIT_NV set in VkAccelerationStructureCreateInfoKHR::flags
- If BUILD_ACCELERATION_STRUCTURE_MOTION_BIT_NV is set in flags, type must not be ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_ACCELERATION_STRUCTURE_BUILD_GEOMETRY_INFO_KHR
- pNext must be NULL
- type must be a valid VkAccelerationStructureTypeKHR value
- flags must be a valid combination of VkBuildAccelerationStructureFlagBitsKHR values
- If geometryCount is not 0, and pGeometries is not NULL, pGeometries must be a valid pointer to an array of geometryCount valid VkAccelerationStructureGeometryKHR structures
- If geometryCount is not 0, and ppGeometries is not NULL, ppGeometries must be a valid pointer to an array of geometryCount valid pointers to valid VkAccelerationStructureGeometryKHR structures
- Both of dstAccelerationStructure, and srcAccelerationStructure that are valid handles of non-ignored parameters must have been created, allocated, or retrieved from the same VkDevice
See Also

VkAccelerationStructureGeometryKHR, VkDeviceOrHostAddressKHR, BuildAccelerationStructuresKHR, CmdBuildAccelerationStructuresIndirectKHR, CmdBuildAccelerationStructuresKHR, GetAccelerationStructureBuildSizesKHR

Layout
```
 struct VkAccelerationStructureBuildGeometryInfoKHR {
     VkStructureType sType();
     void const * pNext();
     VkAccelerationStructureTypeKHR type();
     VkBuildAccelerationStructureFlagsKHR flags();
     VkBuildAccelerationStructureModeKHR mode();
     VkAccelerationStructureKHR srcAccelerationStructure();
     VkAccelerationStructureKHR dstAccelerationStructure();
     uint32_t geometryCount();
     VkAccelerationStructureGeometryKHR const * pGeometries();
     VkAccelerationStructureGeometryKHR const * const * ppGeometries();
     VkDeviceOrHostAddressKHR scratchData();
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`DSTACCELERATIONSTRUCTURE FLAGS GEOMETRYCOUNT MODE PGEOMETRIES PNEXT PPGEOMETRIES SCRATCHDATA`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`SRCACCELERATIONSTRUCTURE STYPE TYPE`	The struct member offsets.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static VkAccelerationStructureBuildGeometryInfoKHR`	`calloc()`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance allocated with `memCalloc`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`calloc(int capacity)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance allocated with `memCalloc`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`create()`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance allocated with `BufferUtils`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`create(int capacity)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance allocated with `BufferUtils`.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`create(long address)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance for the specified memory address.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`create(long address, int capacity)`	Create a `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance at the specified memory.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`long`	`dstAccelerationStructure()`	a pointer to the target acceleration structure for the build.
`VkAccelerationStructureBuildGeometryInfoKHR`	`dstAccelerationStructure(long value)`	Sets the specified value to the `dstAccelerationStructure()` field.
`int`	`flags()`	a bitmask of `VkBuildAccelerationStructureFlagBitsKHR` specifying additional parameters of the acceleration structure.
`VkAccelerationStructureBuildGeometryInfoKHR`	`flags(int value)`	Sets the specified value to the `flags()` field.
`int`	`geometryCount()`	specifies the number of geometries that will be built into `dstAccelerationStructure`.
`VkAccelerationStructureBuildGeometryInfoKHR`	`geometryCount(int value)`	Sets the specified value to the `geometryCount()` field.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`malloc()`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance allocated with `memAlloc`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`malloc(int capacity)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance allocated with `memAlloc`.
`static VkAccelerationStructureBuildGeometryInfoKHR.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkAccelerationStructureBuildGeometryInfoKHR`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkAccelerationStructureBuildGeometryInfoKHR` instance allocated on the specified `MemoryStack`.
`int`	`mode()`	a `VkBuildAccelerationStructureModeKHR` value specifying the type of operation to perform.
`VkAccelerationStructureBuildGeometryInfoKHR`	`mode(int value)`	Sets the specified value to the `mode()` field.
`static long`	`ndstAccelerationStructure(long struct)`	Unsafe version of `dstAccelerationStructure()`.
`static void`	`ndstAccelerationStructure(long struct, long value)`	Unsafe version of `dstAccelerationStructure`.
`static int`	`nflags(long struct)`	Unsafe version of `flags()`.
`static void`	`nflags(long struct, int value)`	Unsafe version of `flags`.
`static int`	`ngeometryCount(long struct)`	Unsafe version of `geometryCount()`.
`static void`	`ngeometryCount(long struct, int value)`	Sets the specified value to the `geometryCount` field of the specified `struct`.
`static int`	`nmode(long struct)`	Unsafe version of `mode()`.
`static void`	`nmode(long struct, int value)`	Unsafe version of `mode`.
`static VkAccelerationStructureGeometryKHR.Buffer`	`npGeometries(long struct)`	Unsafe version of `pGeometries()`.
`static void`	`npGeometries(long struct, VkAccelerationStructureGeometryKHR.Buffer value)`	Unsafe version of `pGeometries`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static org.lwjgl.PointerBuffer`	`nppGeometries(long struct)`	Unsafe version of `ppGeometries`.
`static void`	`nppGeometries(long struct, org.lwjgl.PointerBuffer value)`	Unsafe version of `ppGeometries`.
`static VkDeviceOrHostAddressKHR`	`nscratchData(long struct)`	Unsafe version of `scratchData()`.
`static void`	`nscratchData(long struct, VkDeviceOrHostAddressKHR value)`	Unsafe version of `scratchData`.
`static long`	`nsrcAccelerationStructure(long struct)`	Unsafe version of `srcAccelerationStructure()`.
`static void`	`nsrcAccelerationStructure(long struct, long value)`	Unsafe version of `srcAccelerationStructure`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`static int`	`ntype(long struct)`	Unsafe version of `type()`.
`static void`	`ntype(long struct, int value)`	Unsafe version of `type`.
`VkAccelerationStructureGeometryKHR.Buffer`	`pGeometries()`	a pointer to an array of `VkAccelerationStructureGeometryKHR` structures.
`VkAccelerationStructureBuildGeometryInfoKHR`	`pGeometries(VkAccelerationStructureGeometryKHR.Buffer value)`	Sets the address of the specified `VkAccelerationStructureGeometryKHR.Buffer` to the `pGeometries()` field.
`long`	`pNext()`	`NULL` or a pointer to a structure extending this structure.
`VkAccelerationStructureBuildGeometryInfoKHR`	`pNext(long value)`	Sets the specified value to the `pNext()` field.
`org.lwjgl.PointerBuffer`	`ppGeometries()`	a pointer to an array of pointers to `VkAccelerationStructureGeometryKHR` structures.
`VkAccelerationStructureBuildGeometryInfoKHR`	`ppGeometries(org.lwjgl.PointerBuffer value)`	Sets the address of the specified `PointerBuffer` to the `ppGeometries()` field.
`VkDeviceOrHostAddressKHR`	`scratchData()`	the device or host address to memory that will be used as scratch memory for the build.
`VkAccelerationStructureBuildGeometryInfoKHR`	`scratchData(java.util.function.Consumer<VkDeviceOrHostAddressKHR> consumer)`	Passes the `scratchData()` field to the specified `Consumer`.
`VkAccelerationStructureBuildGeometryInfoKHR`	`scratchData(VkDeviceOrHostAddressKHR value)`	Copies the specified `VkDeviceOrHostAddressKHR` to the `scratchData()` field.
`VkAccelerationStructureBuildGeometryInfoKHR`	`set(int sType, long pNext, int type, int flags, int mode, long srcAccelerationStructure, long dstAccelerationStructure, int geometryCount, VkAccelerationStructureGeometryKHR.Buffer pGeometries, org.lwjgl.PointerBuffer ppGeometries, VkDeviceOrHostAddressKHR scratchData)`	Initializes this struct with the specified values.
`VkAccelerationStructureBuildGeometryInfoKHR`	`set(VkAccelerationStructureBuildGeometryInfoKHR src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`long`	`srcAccelerationStructure()`	a pointer to an existing acceleration structure that is to be used to update the `dst` acceleration structure when `mode` is `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR`.
`VkAccelerationStructureBuildGeometryInfoKHR`	`srcAccelerationStructure(long value)`	Sets the specified value to the `srcAccelerationStructure()` field.
`int`	`sType()`	the type of this structure.
`VkAccelerationStructureBuildGeometryInfoKHR`	`sType(int value)`	Sets the specified value to the `sType()` field.
`VkAccelerationStructureBuildGeometryInfoKHR`	`sType$Default()`	Sets the `STRUCTURE_TYPE_ACCELERATION_STRUCTURE_BUILD_GEOMETRY_INFO_KHR` value to the `sType()` field.
`int`	`type()`	a `VkAccelerationStructureTypeKHR` value specifying the type of acceleration structure being built.
`VkAccelerationStructureBuildGeometryInfoKHR`	`type(int value)`	Sets the specified value to the `type()` field.

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

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

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

Field Detail
- SIZEOF
  
  The struct size in bytes.
- ALIGNOF
  
  The struct alignment in bytes.
- STYPE, PNEXT, TYPE, FLAGS, MODE, SRCACCELERATIONSTRUCTURE, DSTACCELERATIONSTRUCTURE, GEOMETRYCOUNT, PGEOMETRIES, PPGEOMETRIES, SCRATCHDATA
  
  The struct member offsets.

Constructor Detail
- VkAccelerationStructureBuildGeometryInfoKHR
```
public VkAccelerationStructureBuildGeometryInfoKHR(java.nio.ByteBuffer container)
```
  Creates a VkAccelerationStructureBuildGeometryInfoKHR 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

sType
```
public int sType()
```
the type of this structure.

pNext
```
public long pNext()
```
NULL or a pointer to a structure extending this structure.

type
```
public int type()
```
a VkAccelerationStructureTypeKHR value specifying the type of acceleration structure being built.

flags
```
public int flags()
```
a bitmask of VkBuildAccelerationStructureFlagBitsKHR specifying additional parameters of the acceleration structure.

mode
```
public int mode()
```
a VkBuildAccelerationStructureModeKHR value specifying the type of operation to perform.

srcAccelerationStructure
```
public long srcAccelerationStructure()
```
a pointer to an existing acceleration structure that is to be used to update the dst acceleration structure when mode is BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR.

dstAccelerationStructure
```
public long dstAccelerationStructure()
```
a pointer to the target acceleration structure for the build.

geometryCount
```
public int geometryCount()
```
specifies the number of geometries that will be built into dstAccelerationStructure.

pGeometries
```
@Nullable
public VkAccelerationStructureGeometryKHR.Buffer pGeometries()
```
a pointer to an array of VkAccelerationStructureGeometryKHR structures.

ppGeometries
```
@Nullable
public org.lwjgl.PointerBuffer ppGeometries()
```
a pointer to an array of pointers to VkAccelerationStructureGeometryKHR structures.

scratchData
```
public VkDeviceOrHostAddressKHR scratchData()
```
the device or host address to memory that will be used as scratch memory for the build.

sType

public VkAccelerationStructureBuildGeometryInfoKHR sType(int value)

Sets the specified value to the sType() field.

sType$Default
```
public VkAccelerationStructureBuildGeometryInfoKHR sType$Default()
```
Sets the STRUCTURE_TYPE_ACCELERATION_STRUCTURE_BUILD_GEOMETRY_INFO_KHR value to the sType() field.

pNext

public VkAccelerationStructureBuildGeometryInfoKHR pNext(long value)

Sets the specified value to the pNext() field.

type

public VkAccelerationStructureBuildGeometryInfoKHR type(int value)

Sets the specified value to the type() field.

flags

public VkAccelerationStructureBuildGeometryInfoKHR flags(int value)

Sets the specified value to the flags() field.

mode

public VkAccelerationStructureBuildGeometryInfoKHR mode(int value)

Sets the specified value to the mode() field.

srcAccelerationStructure

public VkAccelerationStructureBuildGeometryInfoKHR srcAccelerationStructure(long value)

Sets the specified value to the srcAccelerationStructure() field.

dstAccelerationStructure

public VkAccelerationStructureBuildGeometryInfoKHR dstAccelerationStructure(long value)

Sets the specified value to the dstAccelerationStructure() field.

geometryCount

public VkAccelerationStructureBuildGeometryInfoKHR geometryCount(int value)

Sets the specified value to the geometryCount() field.

pGeometries

public VkAccelerationStructureBuildGeometryInfoKHR pGeometries(@Nullable
                                                               VkAccelerationStructureGeometryKHR.Buffer value)

Sets the address of the specified VkAccelerationStructureGeometryKHR.Buffer to the pGeometries() field.

ppGeometries

public VkAccelerationStructureBuildGeometryInfoKHR ppGeometries(@Nullable
                                                                org.lwjgl.PointerBuffer value)

Sets the address of the specified PointerBuffer to the ppGeometries() field.

scratchData

public VkAccelerationStructureBuildGeometryInfoKHR scratchData(VkDeviceOrHostAddressKHR value)

Copies the specified VkDeviceOrHostAddressKHR to the scratchData() field.

scratchData

public VkAccelerationStructureBuildGeometryInfoKHR scratchData(java.util.function.Consumer<VkDeviceOrHostAddressKHR> consumer)

Passes the scratchData() field to the specified Consumer.

set

public VkAccelerationStructureBuildGeometryInfoKHR set(int sType,
                                                       long pNext,
                                                       int type,
                                                       int flags,
                                                       int mode,
                                                       long srcAccelerationStructure,
                                                       long dstAccelerationStructure,
                                                       int geometryCount,
                                                       @Nullable
                                                       VkAccelerationStructureGeometryKHR.Buffer pGeometries,
                                                       @Nullable
                                                       org.lwjgl.PointerBuffer ppGeometries,
                                                       VkDeviceOrHostAddressKHR scratchData)

Initializes this struct with the specified values.

set

public VkAccelerationStructureBuildGeometryInfoKHR set(VkAccelerationStructureBuildGeometryInfoKHR src)

Copies the specified struct data to this struct.

Parameters:: src - the source struct
Returns:: this struct

malloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR malloc()
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance allocated with memAlloc. The instance must be explicitly freed.

calloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR calloc()
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance allocated with memCalloc. The instance must be explicitly freed.

create
```
public static VkAccelerationStructureBuildGeometryInfoKHR create()
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance allocated with BufferUtils.

create
```
public static VkAccelerationStructureBuildGeometryInfoKHR create(long address)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance for the specified memory address.

createSafe

@Nullable
public static VkAccelerationStructureBuildGeometryInfoKHR createSafe(long address)

Like create, but returns null if address is NULL.

malloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR.Buffer malloc(int capacity)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

calloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR.Buffer calloc(int capacity)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

create
```
public static VkAccelerationStructureBuildGeometryInfoKHR.Buffer create(int capacity)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR.Buffer instance allocated with BufferUtils.

Parameters:

capacity - the buffer capacity

create

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

Create a VkAccelerationStructureBuildGeometryInfoKHR.Buffer instance at the specified memory.

Parameters:: address - the memory address; capacity - the buffer capacity

createSafe

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

Like create, but returns null if address is NULL.

malloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR malloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

calloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR calloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

malloc

public static VkAccelerationStructureBuildGeometryInfoKHR.Buffer malloc(int capacity,
                                                                        org.lwjgl.system.MemoryStack stack)

Returns a new VkAccelerationStructureBuildGeometryInfoKHR.Buffer instance allocated on the specified MemoryStack.

Parameters:: stack - the stack from which to allocate; capacity - the buffer capacity

calloc
```
public static VkAccelerationStructureBuildGeometryInfoKHR.Buffer calloc(int capacity,
                                                                        org.lwjgl.system.MemoryStack stack)
```
Returns a new VkAccelerationStructureBuildGeometryInfoKHR.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

nsType

public static int nsType(long struct)

Unsafe version of sType().

npNext

public static long npNext(long struct)

Unsafe version of pNext().

ntype

public static int ntype(long struct)

Unsafe version of type().

nflags

public static int nflags(long struct)

Unsafe version of flags().

nmode

public static int nmode(long struct)

Unsafe version of mode().

nsrcAccelerationStructure
```
public static long nsrcAccelerationStructure(long struct)
```
Unsafe version of srcAccelerationStructure().

ndstAccelerationStructure
```
public static long ndstAccelerationStructure(long struct)
```
Unsafe version of dstAccelerationStructure().

ngeometryCount

public static int ngeometryCount(long struct)

Unsafe version of geometryCount().

npGeometries

@Nullable
public static VkAccelerationStructureGeometryKHR.Buffer npGeometries(long struct)

Unsafe version of pGeometries().

nppGeometries

@Nullable
public static org.lwjgl.PointerBuffer nppGeometries(long struct)

Unsafe version of ppGeometries.

nscratchData

public static VkDeviceOrHostAddressKHR nscratchData(long struct)

Unsafe version of scratchData().

nsType

public static void nsType(long struct,
                          int value)

Unsafe version of sType.

npNext

public static void npNext(long struct,
                          long value)

Unsafe version of pNext.

ntype

public static void ntype(long struct,
                         int value)

Unsafe version of type.

nflags

public static void nflags(long struct,
                          int value)

Unsafe version of flags.

nmode

public static void nmode(long struct,
                         int value)

Unsafe version of mode.

nsrcAccelerationStructure

public static void nsrcAccelerationStructure(long struct,
                                             long value)

Unsafe version of srcAccelerationStructure.

ndstAccelerationStructure

public static void ndstAccelerationStructure(long struct,
                                             long value)

Unsafe version of dstAccelerationStructure.

ngeometryCount

public static void ngeometryCount(long struct,
                                  int value)

Sets the specified value to the geometryCount field of the specified struct.

npGeometries

public static void npGeometries(long struct,
                                @Nullable
                                VkAccelerationStructureGeometryKHR.Buffer value)

Unsafe version of pGeometries.

nppGeometries

public static void nppGeometries(long struct,
                                 @Nullable
                                 org.lwjgl.PointerBuffer value)

Unsafe version of ppGeometries.

nscratchData

public static void nscratchData(long struct,
                                VkDeviceOrHostAddressKHR value)

Unsafe version of scratchData.

Class VkAccelerationStructureBuildGeometryInfoKHR

Description

Valid Usage

Valid Usage (Implicit)

See Also

Layout

Nested Class Summary

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

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

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

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

STYPE, PNEXT, TYPE, FLAGS, MODE, SRCACCELERATIONSTRUCTURE, DSTACCELERATIONSTRUCTURE, GEOMETRYCOUNT, PGEOMETRIES, PPGEOMETRIES, SCRATCHDATA

Constructor Detail

VkAccelerationStructureBuildGeometryInfoKHR

Method Detail

sizeof

sType

pNext

type

flags

mode

srcAccelerationStructure

dstAccelerationStructure

geometryCount

pGeometries

ppGeometries

scratchData

sType

sType$Default

pNext

type

flags

mode

srcAccelerationStructure

dstAccelerationStructure

geometryCount

pGeometries

ppGeometries

scratchData

scratchData

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nsType

npNext

ntype

nflags

nmode

nsrcAccelerationStructure

ndstAccelerationStructure

ngeometryCount

npGeometries

nppGeometries

nscratchData

nsType

npNext

ntype

nflags