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A new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.vulkan;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Create a logical device from multiple physical devices.
*
* Description
*
* The elements of the {@code pPhysicalDevices} array are an ordered list of the physical devices that the logical device represents. These must be a subset of a single device group, and need not be in the same order as they were enumerated. The order of the physical devices in the {@code pPhysicalDevices} array determines the device index of each physical device, with element i being assigned a device index of i. Certain commands and structures refer to one or more physical devices by using device indices or device masks formed using device indices.
*
* A logical device created without using {@link VkDeviceGroupDeviceCreateInfo}, or with {@code physicalDeviceCount} equal to zero, is equivalent to a {@code physicalDeviceCount} of one and {@code pPhysicalDevices} pointing to the {@code physicalDevice} parameter to {@link VK10#vkCreateDevice CreateDevice}. In particular, the device index of that physical device is zero.
*
* Valid Usage
*
*
* - Each element of {@code pPhysicalDevices} must be unique
* - All elements of {@code pPhysicalDevices} must be in the same device group as enumerated by {@link VK11#vkEnumeratePhysicalDeviceGroups EnumeratePhysicalDeviceGroups}
* - If {@code physicalDeviceCount} is not 0, the {@code physicalDevice} parameter of {@link VK10#vkCreateDevice CreateDevice} must be an element of {@code pPhysicalDevices}
*
*
* Valid Usage (Implicit)
*
*
* - {@code sType} must be {@link VK11#VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO}
* - If {@code physicalDeviceCount} is not 0, {@code pPhysicalDevices} must be a valid pointer to an array of {@code physicalDeviceCount} valid {@code VkPhysicalDevice} handles
*
*
* Layout
*
*
* struct VkDeviceGroupDeviceCreateInfo {
* VkStructureType {@link #sType};
* void const * {@link #pNext};
* uint32_t {@link #physicalDeviceCount};
* VkPhysicalDevice const * {@link #pPhysicalDevices};
* }
*/
public class VkDeviceGroupDeviceCreateInfo extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
STYPE,
PNEXT,
PHYSICALDEVICECOUNT,
PPHYSICALDEVICES;
static {
Layout layout = __struct(
__member(4),
__member(POINTER_SIZE),
__member(4),
__member(POINTER_SIZE)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
STYPE = layout.offsetof(0);
PNEXT = layout.offsetof(1);
PHYSICALDEVICECOUNT = layout.offsetof(2);
PPHYSICALDEVICES = layout.offsetof(3);
}
/**
* Creates a {@code VkDeviceGroupDeviceCreateInfo} instance at the current position of the specified {@link 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.
*/
public VkDeviceGroupDeviceCreateInfo(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** the type of this structure. */
@NativeType("VkStructureType")
public int sType() { return nsType(address()); }
/** {@code NULL} or a pointer to a structure extending this structure. */
@NativeType("void const *")
public long pNext() { return npNext(address()); }
/** the number of elements in the {@code pPhysicalDevices} array. */
@NativeType("uint32_t")
public int physicalDeviceCount() { return nphysicalDeviceCount(address()); }
/** a pointer to an array of physical device handles belonging to the same device group. */
@Nullable
@NativeType("VkPhysicalDevice const *")
public PointerBuffer pPhysicalDevices() { return npPhysicalDevices(address()); }
/** Sets the specified value to the {@link #sType} field. */
public VkDeviceGroupDeviceCreateInfo sType(@NativeType("VkStructureType") int value) { nsType(address(), value); return this; }
/** Sets the {@link VK11#VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO} value to the {@link #sType} field. */
public VkDeviceGroupDeviceCreateInfo sType$Default() { return sType(VK11.VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO); }
/** Sets the specified value to the {@link #pNext} field. */
public VkDeviceGroupDeviceCreateInfo pNext(@NativeType("void const *") long value) { npNext(address(), value); return this; }
/** Sets the address of the specified {@link PointerBuffer} to the {@link #pPhysicalDevices} field. */
public VkDeviceGroupDeviceCreateInfo pPhysicalDevices(@Nullable @NativeType("VkPhysicalDevice const *") PointerBuffer value) { npPhysicalDevices(address(), value); return this; }
/** Initializes this struct with the specified values. */
public VkDeviceGroupDeviceCreateInfo set(
int sType,
long pNext,
@Nullable PointerBuffer pPhysicalDevices
) {
sType(sType);
pNext(pNext);
pPhysicalDevices(pPhysicalDevices);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public VkDeviceGroupDeviceCreateInfo set(VkDeviceGroupDeviceCreateInfo src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static VkDeviceGroupDeviceCreateInfo malloc() {
return wrap(VkDeviceGroupDeviceCreateInfo.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static VkDeviceGroupDeviceCreateInfo calloc() {
return wrap(VkDeviceGroupDeviceCreateInfo.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance allocated with {@link BufferUtils}. */
public static VkDeviceGroupDeviceCreateInfo create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(VkDeviceGroupDeviceCreateInfo.class, memAddress(container), container);
}
/** Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance for the specified memory address. */
public static VkDeviceGroupDeviceCreateInfo create(long address) {
return wrap(VkDeviceGroupDeviceCreateInfo.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static VkDeviceGroupDeviceCreateInfo createSafe(long address) {
return address == NULL ? null : wrap(VkDeviceGroupDeviceCreateInfo.class, address);
}
/**
* Returns a new {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer create(long address, int capacity) {
return wrap(Buffer.class, address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static VkDeviceGroupDeviceCreateInfo.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo mallocStack() { return malloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo callocStack() { return calloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo mallocStack(MemoryStack stack) { return malloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo callocStack(MemoryStack stack) { return calloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo.Buffer mallocStack(int capacity) { return malloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo.Buffer callocStack(int capacity) { return calloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo.Buffer mallocStack(int capacity, MemoryStack stack) { return malloc(capacity, stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static VkDeviceGroupDeviceCreateInfo.Buffer callocStack(int capacity, MemoryStack stack) { return calloc(capacity, stack); }
/**
* Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static VkDeviceGroupDeviceCreateInfo malloc(MemoryStack stack) {
return wrap(VkDeviceGroupDeviceCreateInfo.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code VkDeviceGroupDeviceCreateInfo} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static VkDeviceGroupDeviceCreateInfo calloc(MemoryStack stack) {
return wrap(VkDeviceGroupDeviceCreateInfo.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer malloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link VkDeviceGroupDeviceCreateInfo.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static VkDeviceGroupDeviceCreateInfo.Buffer calloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #sType}. */
public static int nsType(long struct) { return UNSAFE.getInt(null, struct + VkDeviceGroupDeviceCreateInfo.STYPE); }
/** Unsafe version of {@link #pNext}. */
public static long npNext(long struct) { return memGetAddress(struct + VkDeviceGroupDeviceCreateInfo.PNEXT); }
/** Unsafe version of {@link #physicalDeviceCount}. */
public static int nphysicalDeviceCount(long struct) { return UNSAFE.getInt(null, struct + VkDeviceGroupDeviceCreateInfo.PHYSICALDEVICECOUNT); }
/** Unsafe version of {@link #pPhysicalDevices() pPhysicalDevices}. */
@Nullable public static PointerBuffer npPhysicalDevices(long struct) { return memPointerBufferSafe(memGetAddress(struct + VkDeviceGroupDeviceCreateInfo.PPHYSICALDEVICES), nphysicalDeviceCount(struct)); }
/** Unsafe version of {@link #sType(int) sType}. */
public static void nsType(long struct, int value) { UNSAFE.putInt(null, struct + VkDeviceGroupDeviceCreateInfo.STYPE, value); }
/** Unsafe version of {@link #pNext(long) pNext}. */
public static void npNext(long struct, long value) { memPutAddress(struct + VkDeviceGroupDeviceCreateInfo.PNEXT, value); }
/** Sets the specified value to the {@code physicalDeviceCount} field of the specified {@code struct}. */
public static void nphysicalDeviceCount(long struct, int value) { UNSAFE.putInt(null, struct + VkDeviceGroupDeviceCreateInfo.PHYSICALDEVICECOUNT, value); }
/** Unsafe version of {@link #pPhysicalDevices(PointerBuffer) pPhysicalDevices}. */
public static void npPhysicalDevices(long struct, @Nullable PointerBuffer value) { memPutAddress(struct + VkDeviceGroupDeviceCreateInfo.PPHYSICALDEVICES, memAddressSafe(value)); nphysicalDeviceCount(struct, value == null ? 0 : value.remaining()); }
/**
* Validates pointer members that should not be {@code NULL}.
*
* @param struct the struct to validate
*/
public static void validate(long struct) {
if (nphysicalDeviceCount(struct) != 0) {
check(memGetAddress(struct + VkDeviceGroupDeviceCreateInfo.PPHYSICALDEVICES));
}
}
// -----------------------------------
/** An array of {@link VkDeviceGroupDeviceCreateInfo} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final VkDeviceGroupDeviceCreateInfo ELEMENT_FACTORY = VkDeviceGroupDeviceCreateInfo.create(-1L);
/**
* Creates a new {@code VkDeviceGroupDeviceCreateInfo.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link VkDeviceGroupDeviceCreateInfo#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected VkDeviceGroupDeviceCreateInfo getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@link VkDeviceGroupDeviceCreateInfo#sType} field. */
@NativeType("VkStructureType")
public int sType() { return VkDeviceGroupDeviceCreateInfo.nsType(address()); }
/** @return the value of the {@link VkDeviceGroupDeviceCreateInfo#pNext} field. */
@NativeType("void const *")
public long pNext() { return VkDeviceGroupDeviceCreateInfo.npNext(address()); }
/** @return the value of the {@link VkDeviceGroupDeviceCreateInfo#physicalDeviceCount} field. */
@NativeType("uint32_t")
public int physicalDeviceCount() { return VkDeviceGroupDeviceCreateInfo.nphysicalDeviceCount(address()); }
/** @return a {@link PointerBuffer} view of the data pointed to by the {@link VkDeviceGroupDeviceCreateInfo#pPhysicalDevices} field. */
@Nullable
@NativeType("VkPhysicalDevice const *")
public PointerBuffer pPhysicalDevices() { return VkDeviceGroupDeviceCreateInfo.npPhysicalDevices(address()); }
/** Sets the specified value to the {@link VkDeviceGroupDeviceCreateInfo#sType} field. */
public VkDeviceGroupDeviceCreateInfo.Buffer sType(@NativeType("VkStructureType") int value) { VkDeviceGroupDeviceCreateInfo.nsType(address(), value); return this; }
/** Sets the {@link VK11#VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO} value to the {@link VkDeviceGroupDeviceCreateInfo#sType} field. */
public VkDeviceGroupDeviceCreateInfo.Buffer sType$Default() { return sType(VK11.VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO); }
/** Sets the specified value to the {@link VkDeviceGroupDeviceCreateInfo#pNext} field. */
public VkDeviceGroupDeviceCreateInfo.Buffer pNext(@NativeType("void const *") long value) { VkDeviceGroupDeviceCreateInfo.npNext(address(), value); return this; }
/** Sets the address of the specified {@link PointerBuffer} to the {@link VkDeviceGroupDeviceCreateInfo#pPhysicalDevices} field. */
public VkDeviceGroupDeviceCreateInfo.Buffer pPhysicalDevices(@Nullable @NativeType("VkPhysicalDevice const *") PointerBuffer value) { VkDeviceGroupDeviceCreateInfo.npPhysicalDevices(address(), value); return this; }
}
}