Package org.lwjgl.vulkan
Class VkPhysicalDeviceShaderCorePropertiesAMD
java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<VkPhysicalDeviceShaderCorePropertiesAMD>
org.lwjgl.vulkan.VkPhysicalDeviceShaderCorePropertiesAMD
- All Implemented Interfaces:
AutoCloseable
,NativeResource
,Pointer
public class VkPhysicalDeviceShaderCorePropertiesAMD
extends Struct<VkPhysicalDeviceShaderCorePropertiesAMD>
implements NativeResource
Structure describing shader core properties that can be supported by an implementation.
Description
If the VkPhysicalDeviceShaderCorePropertiesAMD
structure is included in the pNext
chain of the VkPhysicalDeviceProperties2
structure passed to GetPhysicalDeviceProperties2
, it is filled in with each corresponding implementation-dependent property.
Valid Usage (Implicit)
Layout
struct VkPhysicalDeviceShaderCorePropertiesAMD {
VkStructureType sType()
;
void * pNext()
;
uint32_t shaderEngineCount()
;
uint32_t shaderArraysPerEngineCount()
;
uint32_t computeUnitsPerShaderArray()
;
uint32_t simdPerComputeUnit()
;
uint32_t wavefrontsPerSimd;
uint32_t wavefrontSize()
;
uint32_t sgprsPerSimd()
;
uint32_t minSgprAllocation()
;
uint32_t maxSgprAllocation()
;
uint32_t sgprAllocationGranularity()
;
uint32_t vgprsPerSimd()
;
uint32_t minVgprAllocation()
;
uint32_t maxVgprAllocation()
;
uint32_t vgprAllocationGranularity()
;
}
-
Nested Class Summary
Modifier and TypeClassDescriptionstatic class
An array ofVkPhysicalDeviceShaderCorePropertiesAMD
structs.Nested classes/interfaces inherited from class org.lwjgl.system.Struct
Struct.StructValidation
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
-
Field Summary
Modifier and TypeFieldDescriptionstatic final int
The struct alignment in bytes.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct size in bytes.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
-
Constructor Summary
ConstructorDescriptionCreates aVkPhysicalDeviceShaderCorePropertiesAMD
instance at the current position of the specifiedByteBuffer
container. -
Method Summary
Modifier and TypeMethodDescriptioncalloc()
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withmemCalloc
.calloc
(int capacity) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withmemCalloc
.calloc
(int capacity, MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.calloc
(MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.Deprecated.callocStack
(int capacity) Deprecated.callocStack
(int capacity, MemoryStack stack) Deprecated.callocStack
(MemoryStack stack) Deprecated.int
an unsigned integer value indicating the physical number of compute units within a shader array.create()
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withBufferUtils
.create
(int capacity) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withBufferUtils
.create
(long address) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance for the specified memory address.create
(long address, int capacity) Create aVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance at the specified memory.createSafe
(long address) createSafe
(long address, int capacity) malloc()
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withmemAlloc
.malloc
(int capacity) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withmemAlloc
.malloc
(int capacity, MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated on the specifiedMemoryStack
.malloc
(MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated on the specifiedMemoryStack
.Deprecated.mallocStack
(int capacity) Deprecated.mallocStack
(int capacity, MemoryStack stack) Deprecated.mallocStack
(MemoryStack stack) Deprecated.int
an unsigned integer value indicating the maximum number of SGPRs allocated for a wave.int
an unsigned integer value indicating the maximum number of VGPRs allocated for a wave.int
an unsigned integer value indicating the minimum number of SGPRs allocated for a wave.int
an unsigned integer value indicating the minimum number of VGPRs allocated for a wave.static int
ncomputeUnitsPerShaderArray
(long struct) Unsafe version ofcomputeUnitsPerShaderArray()
.static int
nmaxSgprAllocation
(long struct) Unsafe version ofmaxSgprAllocation()
.static int
nmaxVgprAllocation
(long struct) Unsafe version ofmaxVgprAllocation()
.static int
nminSgprAllocation
(long struct) Unsafe version ofminSgprAllocation()
.static int
nminVgprAllocation
(long struct) Unsafe version ofminVgprAllocation()
.static long
npNext
(long struct) Unsafe version ofpNext()
.static void
npNext
(long struct, long value) Unsafe version ofpNext
.static int
nsgprAllocationGranularity
(long struct) Unsafe version ofsgprAllocationGranularity()
.static int
nsgprsPerSimd
(long struct) Unsafe version ofsgprsPerSimd()
.static int
nshaderArraysPerEngineCount
(long struct) Unsafe version ofshaderArraysPerEngineCount()
.static int
nshaderEngineCount
(long struct) Unsafe version ofshaderEngineCount()
.static int
nsimdPerComputeUnit
(long struct) Unsafe version ofsimdPerComputeUnit()
.static int
nsType
(long struct) Unsafe version ofsType()
.static void
nsType
(long struct, int value) Unsafe version ofsType
.static int
nvgprAllocationGranularity
(long struct) Unsafe version ofvgprAllocationGranularity()
.static int
nvgprsPerSimd
(long struct) Unsafe version ofvgprsPerSimd()
.static int
nwavefrontSize
(long struct) Unsafe version ofwavefrontSize()
.static int
nwavefrontsPerSimd
(long struct) Unsafe version ofwavefrontsPerSimd()
.long
pNext()
NULL
or 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.int
an unsigned integer value indicating the granularity of SGPR allocation for a wave.int
an unsigned integer value indicating the number of physical Scalar General-Purpose Registers (SGPRs) per SIMD.int
an unsigned integer value indicating the number of shader arrays inside a shader engine.int
an unsigned integer value indicating the number of shader engines found inside the shader core of the physical device.int
an unsigned integer value indicating the number of SIMDs inside a compute unit.int
sizeof()
Returnssizeof(struct)
.int
sType()
aVkStructureType
value identifying this structure.sType
(int value) Sets the specified value to thesType()
field.Sets theSTRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD
value to thesType()
field.int
an unsigned integer value indicating the granularity of VGPR allocation for a wave.int
an unsigned integer value indicating the number of physical Vector General-Purpose Registers (VGPRs) per SIMD.int
an unsigned integer value indicating the maximum size of a subgroup.int
Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString
Methods inherited from interface org.lwjgl.system.NativeResource
close, free
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Field Details
-
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. -
SHADERENGINECOUNT
public static final int SHADERENGINECOUNTThe struct member offsets. -
SHADERARRAYSPERENGINECOUNT
public static final int SHADERARRAYSPERENGINECOUNTThe struct member offsets. -
COMPUTEUNITSPERSHADERARRAY
public static final int COMPUTEUNITSPERSHADERARRAYThe struct member offsets. -
SIMDPERCOMPUTEUNIT
public static final int SIMDPERCOMPUTEUNITThe struct member offsets. -
WAVEFRONTSPERSIMD
public static final int WAVEFRONTSPERSIMDThe struct member offsets. -
WAVEFRONTSIZE
public static final int WAVEFRONTSIZEThe struct member offsets. -
SGPRSPERSIMD
public static final int SGPRSPERSIMDThe struct member offsets. -
MINSGPRALLOCATION
public static final int MINSGPRALLOCATIONThe struct member offsets. -
MAXSGPRALLOCATION
public static final int MAXSGPRALLOCATIONThe struct member offsets. -
SGPRALLOCATIONGRANULARITY
public static final int SGPRALLOCATIONGRANULARITYThe struct member offsets. -
VGPRSPERSIMD
public static final int VGPRSPERSIMDThe struct member offsets. -
MINVGPRALLOCATION
public static final int MINVGPRALLOCATIONThe struct member offsets. -
MAXVGPRALLOCATION
public static final int MAXVGPRALLOCATIONThe struct member offsets. -
VGPRALLOCATIONGRANULARITY
public static final int VGPRALLOCATIONGRANULARITYThe struct member offsets.
-
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Constructor Details
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VkPhysicalDeviceShaderCorePropertiesAMD
Creates aVkPhysicalDeviceShaderCorePropertiesAMD
instance at the current position of the specifiedByteBuffer
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 Details
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sizeof
public int sizeof()Description copied from class:Struct
Returnssizeof(struct)
.- Specified by:
sizeof
in classStruct<VkPhysicalDeviceShaderCorePropertiesAMD>
-
sType
public int sType()aVkStructureType
value identifying this structure. -
pNext
public long pNext()NULL
or a pointer to a structure extending this structure. -
shaderEngineCount
public int shaderEngineCount()an unsigned integer value indicating the number of shader engines found inside the shader core of the physical device. -
shaderArraysPerEngineCount
public int shaderArraysPerEngineCount()an unsigned integer value indicating the number of shader arrays inside a shader engine. Each shader array has its own scan converter, set of compute units, and a render back end (color and depth attachments). Shader arrays within a shader engine share shader processor input (wave launcher) and shader export (export buffer) units. Currently, a shader engine can have one or two shader arrays. -
computeUnitsPerShaderArray
public int computeUnitsPerShaderArray()an unsigned integer value indicating the physical number of compute units within a shader array. The active number of compute units in a shader array may be lower. A compute unit houses a set of SIMDs along with a sequencer module and a local data store. -
simdPerComputeUnit
public int simdPerComputeUnit()an unsigned integer value indicating the number of SIMDs inside a compute unit. Each SIMD processes a single instruction at a time. -
wavefrontsPerSimd
public int wavefrontsPerSimd()- Returns:
- the value of the
wavefrontsPerSimd
field.
-
wavefrontSize
public int wavefrontSize()an unsigned integer value indicating the maximum size of a subgroup. -
sgprsPerSimd
public int sgprsPerSimd()an unsigned integer value indicating the number of physical Scalar General-Purpose Registers (SGPRs) per SIMD. -
minSgprAllocation
public int minSgprAllocation()an unsigned integer value indicating the minimum number of SGPRs allocated for a wave. -
maxSgprAllocation
public int maxSgprAllocation()an unsigned integer value indicating the maximum number of SGPRs allocated for a wave. -
sgprAllocationGranularity
public int sgprAllocationGranularity()an unsigned integer value indicating the granularity of SGPR allocation for a wave. -
vgprsPerSimd
public int vgprsPerSimd()an unsigned integer value indicating the number of physical Vector General-Purpose Registers (VGPRs) per SIMD. -
minVgprAllocation
public int minVgprAllocation()an unsigned integer value indicating the minimum number of VGPRs allocated for a wave. -
maxVgprAllocation
public int maxVgprAllocation()an unsigned integer value indicating the maximum number of VGPRs allocated for a wave. -
vgprAllocationGranularity
public int vgprAllocationGranularity()an unsigned integer value indicating the granularity of VGPR allocation for a wave. -
sType
Sets the specified value to thesType()
field. -
sType$Default
Sets theSTRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD
value 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
-
malloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withmemAlloc
. The instance must be explicitly freed. -
calloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withmemCalloc
. The instance must be explicitly freed. -
create
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated withBufferUtils
. -
create
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance for the specified memory address. -
createSafe
-
malloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withmemAlloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
-
calloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withmemCalloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
-
create
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated withBufferUtils
.- Parameters:
capacity
- the buffer capacity
-
create
Create aVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance at the specified memory.- Parameters:
address
- the memory addresscapacity
- the buffer capacity
-
createSafe
@Nullable public static VkPhysicalDeviceShaderCorePropertiesAMD.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.Deprecated for removal in 3.4.0. Usemalloc(MemoryStack)
instead. -
callocStack
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 VkPhysicalDeviceShaderCorePropertiesAMD.Buffer mallocStack(int capacity, MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usemalloc(int, MemoryStack)
instead. -
callocStack
@Deprecated public static VkPhysicalDeviceShaderCorePropertiesAMD.Buffer callocStack(int capacity, MemoryStack stack) Deprecated.Deprecated for removal in 3.4.0. Usecalloc(int, MemoryStack)
instead. -
malloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocate
-
calloc
Returns a newVkPhysicalDeviceShaderCorePropertiesAMD
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocate
-
malloc
public static VkPhysicalDeviceShaderCorePropertiesAMD.Buffer malloc(int capacity, MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated on the specifiedMemoryStack
.- Parameters:
capacity
- the buffer capacitystack
- the stack from which to allocate
-
calloc
public static VkPhysicalDeviceShaderCorePropertiesAMD.Buffer calloc(int capacity, MemoryStack stack) Returns a newVkPhysicalDeviceShaderCorePropertiesAMD.Buffer
instance allocated on the specifiedMemoryStack
and 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()
. -
nshaderEngineCount
public static int nshaderEngineCount(long struct) Unsafe version ofshaderEngineCount()
. -
nshaderArraysPerEngineCount
public static int nshaderArraysPerEngineCount(long struct) Unsafe version ofshaderArraysPerEngineCount()
. -
ncomputeUnitsPerShaderArray
public static int ncomputeUnitsPerShaderArray(long struct) Unsafe version ofcomputeUnitsPerShaderArray()
. -
nsimdPerComputeUnit
public static int nsimdPerComputeUnit(long struct) Unsafe version ofsimdPerComputeUnit()
. -
nwavefrontsPerSimd
public static int nwavefrontsPerSimd(long struct) Unsafe version ofwavefrontsPerSimd()
. -
nwavefrontSize
public static int nwavefrontSize(long struct) Unsafe version ofwavefrontSize()
. -
nsgprsPerSimd
public static int nsgprsPerSimd(long struct) Unsafe version ofsgprsPerSimd()
. -
nminSgprAllocation
public static int nminSgprAllocation(long struct) Unsafe version ofminSgprAllocation()
. -
nmaxSgprAllocation
public static int nmaxSgprAllocation(long struct) Unsafe version ofmaxSgprAllocation()
. -
nsgprAllocationGranularity
public static int nsgprAllocationGranularity(long struct) Unsafe version ofsgprAllocationGranularity()
. -
nvgprsPerSimd
public static int nvgprsPerSimd(long struct) Unsafe version ofvgprsPerSimd()
. -
nminVgprAllocation
public static int nminVgprAllocation(long struct) Unsafe version ofminVgprAllocation()
. -
nmaxVgprAllocation
public static int nmaxVgprAllocation(long struct) Unsafe version ofmaxVgprAllocation()
. -
nvgprAllocationGranularity
public static int nvgprAllocationGranularity(long struct) Unsafe version ofvgprAllocationGranularity()
. -
nsType
public static void nsType(long struct, int value) Unsafe version ofsType
. -
npNext
public static void npNext(long struct, long value) Unsafe version ofpNext
.
-