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An easy to integrate Vulkan memory allocation library.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.util.vma;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Member documentation
*
*
* - {@code flags} – use {@code VmaAllocationCreateFlagBits} enum. One or more of:
{@link Vma#VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT ALLOCATION_CREATE_DEDICATED_MEMORY_BIT} {@link Vma#VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT ALLOCATION_CREATE_NEVER_ALLOCATE_BIT} {@link Vma#VMA_ALLOCATION_CREATE_MAPPED_BIT ALLOCATION_CREATE_MAPPED_BIT} {@link Vma#VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT ALLOCATION_CREATE_CAN_BECOME_LOST_BIT} {@link Vma#VMA_ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT ALLOCATION_CREATE_CAN_MAKE_OTHER_LOST_BIT} {@link Vma#VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT} {@link Vma#VMA_ALLOCATION_CREATE_UPPER_ADDRESS_BIT ALLOCATION_CREATE_UPPER_ADDRESS_BIT} {@link Vma#VMA_ALLOCATION_CREATE_DONT_BIND_BIT ALLOCATION_CREATE_DONT_BIND_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT ALLOCATION_CREATE_STRATEGY_MIN_TIME_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT ALLOCATION_CREATE_STRATEGY_MIN_FRAGMENTATION_BIT} {@link Vma#VMA_ALLOCATION_CREATE_STRATEGY_MASK ALLOCATION_CREATE_STRATEGY_MASK}
* - {@code usage} – intended usage of memory.
*
*
You can leave {@link Vma#VMA_MEMORY_USAGE_UNKNOWN MEMORY_USAGE_UNKNOWN} if you specify memory requirements in other way. If {@code pool} is not null, this member is ignored. One of:
{@link Vma#VMA_MEMORY_USAGE_UNKNOWN MEMORY_USAGE_UNKNOWN} {@link Vma#VMA_MEMORY_USAGE_GPU_ONLY MEMORY_USAGE_GPU_ONLY} {@link Vma#VMA_MEMORY_USAGE_CPU_ONLY MEMORY_USAGE_CPU_ONLY} {@link Vma#VMA_MEMORY_USAGE_CPU_TO_GPU MEMORY_USAGE_CPU_TO_GPU} {@link Vma#VMA_MEMORY_USAGE_GPU_TO_CPU MEMORY_USAGE_GPU_TO_CPU}
* - {@code requiredFlags} –
* flags that must be set in a Memory Type chosen for an allocation.
*
*
Leave 0 if you specify memory requirements in other way. If {@code pool} is not null, this member is ignored.
* - {@code preferredFlags} –
* flags that preferably should be set in a memory type chosen for an allocation.
*
*
Set to 0 if no additional flags are prefered. If {@code pool} is not null, this member is ignored.
* - {@code memoryTypeBits} –
* bitmask containing one bit set for every memory type acceptable for this allocation.
*
*
Value 0 is equivalent to {@code UINT32_MAX} - it means any memory type is accepted if it meets other requirements specified by this structure, with no
* further restrictions on memory type index. If {@code pool} is not null, this member is ignored.
* - {@code pool} –
* pool that this allocation should be created in.
*
*
Leave {@code VK_NULL_HANDLE} to allocate from default pool. If not null, members: {@code usage}, {@code requiredFlags}, {@code preferredFlags},
* {@code memoryTypeBits} are ignored.
* - {@code pUserData} –
* custom general-purpose pointer that will be stored in {@code VmaAllocation}, can be read as {@link VmaAllocationInfo}{@code ::pUserData} and changed using
* {@link Vma#vmaSetAllocationUserData SetAllocationUserData}.
*
*
If {@link Vma#VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT} is used, it must be either null or pointer to a null-terminated string. The string will be then copied
* to internal buffer, so it doesn't need to be valid after allocation call.
*
*
* Layout
*
*
* struct VmaAllocationCreateInfo {
* VmaAllocationCreateFlags flags;
* VmaMemoryUsage usage;
* VkMemoryPropertyFlags requiredFlags;
* VkMemoryPropertyFlags preferredFlags;
* uint32_t memoryTypeBits;
* VmaPool pool;
* void * pUserData;
* }
*/
public class VmaAllocationCreateInfo 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
FLAGS,
USAGE,
REQUIREDFLAGS,
PREFERREDFLAGS,
MEMORYTYPEBITS,
POOL,
PUSERDATA;
static {
Layout layout = __struct(
__member(4),
__member(4),
__member(4),
__member(4),
__member(4),
__member(POINTER_SIZE),
__member(POINTER_SIZE)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
FLAGS = layout.offsetof(0);
USAGE = layout.offsetof(1);
REQUIREDFLAGS = layout.offsetof(2);
PREFERREDFLAGS = layout.offsetof(3);
MEMORYTYPEBITS = layout.offsetof(4);
POOL = layout.offsetof(5);
PUSERDATA = layout.offsetof(6);
}
/**
* Creates a {@code VmaAllocationCreateInfo} 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 VmaAllocationCreateInfo(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns the value of the {@code flags} field. */
@NativeType("VmaAllocationCreateFlags")
public int flags() { return nflags(address()); }
/** Returns the value of the {@code usage} field. */
@NativeType("VmaMemoryUsage")
public int usage() { return nusage(address()); }
/** Returns the value of the {@code requiredFlags} field. */
@NativeType("VkMemoryPropertyFlags")
public int requiredFlags() { return nrequiredFlags(address()); }
/** Returns the value of the {@code preferredFlags} field. */
@NativeType("VkMemoryPropertyFlags")
public int preferredFlags() { return npreferredFlags(address()); }
/** Returns the value of the {@code memoryTypeBits} field. */
@NativeType("uint32_t")
public int memoryTypeBits() { return nmemoryTypeBits(address()); }
/** Returns the value of the {@code pool} field. */
@NativeType("VmaPool")
public long pool() { return npool(address()); }
/** Returns the value of the {@code pUserData} field. */
@NativeType("void *")
public long pUserData() { return npUserData(address()); }
/** Sets the specified value to the {@code flags} field. */
public VmaAllocationCreateInfo flags(@NativeType("VmaAllocationCreateFlags") int value) { nflags(address(), value); return this; }
/** Sets the specified value to the {@code usage} field. */
public VmaAllocationCreateInfo usage(@NativeType("VmaMemoryUsage") int value) { nusage(address(), value); return this; }
/** Sets the specified value to the {@code requiredFlags} field. */
public VmaAllocationCreateInfo requiredFlags(@NativeType("VkMemoryPropertyFlags") int value) { nrequiredFlags(address(), value); return this; }
/** Sets the specified value to the {@code preferredFlags} field. */
public VmaAllocationCreateInfo preferredFlags(@NativeType("VkMemoryPropertyFlags") int value) { npreferredFlags(address(), value); return this; }
/** Sets the specified value to the {@code memoryTypeBits} field. */
public VmaAllocationCreateInfo memoryTypeBits(@NativeType("uint32_t") int value) { nmemoryTypeBits(address(), value); return this; }
/** Sets the specified value to the {@code pool} field. */
public VmaAllocationCreateInfo pool(@NativeType("VmaPool") long value) { npool(address(), value); return this; }
/** Sets the specified value to the {@code pUserData} field. */
public VmaAllocationCreateInfo pUserData(@NativeType("void *") long value) { npUserData(address(), value); return this; }
/** Initializes this struct with the specified values. */
public VmaAllocationCreateInfo set(
int flags,
int usage,
int requiredFlags,
int preferredFlags,
int memoryTypeBits,
long pool,
long pUserData
) {
flags(flags);
usage(usage);
requiredFlags(requiredFlags);
preferredFlags(preferredFlags);
memoryTypeBits(memoryTypeBits);
pool(pool);
pUserData(pUserData);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public VmaAllocationCreateInfo set(VmaAllocationCreateInfo src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code VmaAllocationCreateInfo} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static VmaAllocationCreateInfo malloc() {
return wrap(VmaAllocationCreateInfo.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code VmaAllocationCreateInfo} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static VmaAllocationCreateInfo calloc() {
return wrap(VmaAllocationCreateInfo.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code VmaAllocationCreateInfo} instance allocated with {@link BufferUtils}. */
public static VmaAllocationCreateInfo create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(VmaAllocationCreateInfo.class, memAddress(container), container);
}
/** Returns a new {@code VmaAllocationCreateInfo} instance for the specified memory address. */
public static VmaAllocationCreateInfo create(long address) {
return wrap(VmaAllocationCreateInfo.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static VmaAllocationCreateInfo createSafe(long address) {
return address == NULL ? null : wrap(VmaAllocationCreateInfo.class, address);
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link VmaAllocationCreateInfo.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.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 VmaAllocationCreateInfo.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Returns a new {@code VmaAllocationCreateInfo} instance allocated on the thread-local {@link MemoryStack}. */
public static VmaAllocationCreateInfo mallocStack() {
return mallocStack(stackGet());
}
/** Returns a new {@code VmaAllocationCreateInfo} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
public static VmaAllocationCreateInfo callocStack() {
return callocStack(stackGet());
}
/**
* Returns a new {@code VmaAllocationCreateInfo} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static VmaAllocationCreateInfo mallocStack(MemoryStack stack) {
return wrap(VmaAllocationCreateInfo.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code VmaAllocationCreateInfo} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static VmaAllocationCreateInfo callocStack(MemoryStack stack) {
return wrap(VmaAllocationCreateInfo.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated on the thread-local {@link MemoryStack}.
*
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer mallocStack(int capacity) {
return mallocStack(capacity, stackGet());
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
*
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer callocStack(int capacity) {
return callocStack(capacity, stackGet());
}
/**
* Returns a new {@link VmaAllocationCreateInfo.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static VmaAllocationCreateInfo.Buffer mallocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link VmaAllocationCreateInfo.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 VmaAllocationCreateInfo.Buffer callocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #flags}. */
public static int nflags(long struct) { return UNSAFE.getInt(null, struct + VmaAllocationCreateInfo.FLAGS); }
/** Unsafe version of {@link #usage}. */
public static int nusage(long struct) { return UNSAFE.getInt(null, struct + VmaAllocationCreateInfo.USAGE); }
/** Unsafe version of {@link #requiredFlags}. */
public static int nrequiredFlags(long struct) { return UNSAFE.getInt(null, struct + VmaAllocationCreateInfo.REQUIREDFLAGS); }
/** Unsafe version of {@link #preferredFlags}. */
public static int npreferredFlags(long struct) { return UNSAFE.getInt(null, struct + VmaAllocationCreateInfo.PREFERREDFLAGS); }
/** Unsafe version of {@link #memoryTypeBits}. */
public static int nmemoryTypeBits(long struct) { return UNSAFE.getInt(null, struct + VmaAllocationCreateInfo.MEMORYTYPEBITS); }
/** Unsafe version of {@link #pool}. */
public static long npool(long struct) { return memGetAddress(struct + VmaAllocationCreateInfo.POOL); }
/** Unsafe version of {@link #pUserData}. */
public static long npUserData(long struct) { return memGetAddress(struct + VmaAllocationCreateInfo.PUSERDATA); }
/** Unsafe version of {@link #flags(int) flags}. */
public static void nflags(long struct, int value) { UNSAFE.putInt(null, struct + VmaAllocationCreateInfo.FLAGS, value); }
/** Unsafe version of {@link #usage(int) usage}. */
public static void nusage(long struct, int value) { UNSAFE.putInt(null, struct + VmaAllocationCreateInfo.USAGE, value); }
/** Unsafe version of {@link #requiredFlags(int) requiredFlags}. */
public static void nrequiredFlags(long struct, int value) { UNSAFE.putInt(null, struct + VmaAllocationCreateInfo.REQUIREDFLAGS, value); }
/** Unsafe version of {@link #preferredFlags(int) preferredFlags}. */
public static void npreferredFlags(long struct, int value) { UNSAFE.putInt(null, struct + VmaAllocationCreateInfo.PREFERREDFLAGS, value); }
/** Unsafe version of {@link #memoryTypeBits(int) memoryTypeBits}. */
public static void nmemoryTypeBits(long struct, int value) { UNSAFE.putInt(null, struct + VmaAllocationCreateInfo.MEMORYTYPEBITS, value); }
/** Unsafe version of {@link #pool(long) pool}. */
public static void npool(long struct, long value) { memPutAddress(struct + VmaAllocationCreateInfo.POOL, value); }
/** Unsafe version of {@link #pUserData(long) pUserData}. */
public static void npUserData(long struct, long value) { memPutAddress(struct + VmaAllocationCreateInfo.PUSERDATA, value); }
// -----------------------------------
/** An array of {@link VmaAllocationCreateInfo} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final VmaAllocationCreateInfo ELEMENT_FACTORY = VmaAllocationCreateInfo.create(-1L);
/**
* Creates a new {@code VmaAllocationCreateInfo.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 VmaAllocationCreateInfo#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 VmaAllocationCreateInfo getElementFactory() {
return ELEMENT_FACTORY;
}
/** Returns the value of the {@code flags} field. */
@NativeType("VmaAllocationCreateFlags")
public int flags() { return VmaAllocationCreateInfo.nflags(address()); }
/** Returns the value of the {@code usage} field. */
@NativeType("VmaMemoryUsage")
public int usage() { return VmaAllocationCreateInfo.nusage(address()); }
/** Returns the value of the {@code requiredFlags} field. */
@NativeType("VkMemoryPropertyFlags")
public int requiredFlags() { return VmaAllocationCreateInfo.nrequiredFlags(address()); }
/** Returns the value of the {@code preferredFlags} field. */
@NativeType("VkMemoryPropertyFlags")
public int preferredFlags() { return VmaAllocationCreateInfo.npreferredFlags(address()); }
/** Returns the value of the {@code memoryTypeBits} field. */
@NativeType("uint32_t")
public int memoryTypeBits() { return VmaAllocationCreateInfo.nmemoryTypeBits(address()); }
/** Returns the value of the {@code pool} field. */
@NativeType("VmaPool")
public long pool() { return VmaAllocationCreateInfo.npool(address()); }
/** Returns the value of the {@code pUserData} field. */
@NativeType("void *")
public long pUserData() { return VmaAllocationCreateInfo.npUserData(address()); }
/** Sets the specified value to the {@code flags} field. */
public VmaAllocationCreateInfo.Buffer flags(@NativeType("VmaAllocationCreateFlags") int value) { VmaAllocationCreateInfo.nflags(address(), value); return this; }
/** Sets the specified value to the {@code usage} field. */
public VmaAllocationCreateInfo.Buffer usage(@NativeType("VmaMemoryUsage") int value) { VmaAllocationCreateInfo.nusage(address(), value); return this; }
/** Sets the specified value to the {@code requiredFlags} field. */
public VmaAllocationCreateInfo.Buffer requiredFlags(@NativeType("VkMemoryPropertyFlags") int value) { VmaAllocationCreateInfo.nrequiredFlags(address(), value); return this; }
/** Sets the specified value to the {@code preferredFlags} field. */
public VmaAllocationCreateInfo.Buffer preferredFlags(@NativeType("VkMemoryPropertyFlags") int value) { VmaAllocationCreateInfo.npreferredFlags(address(), value); return this; }
/** Sets the specified value to the {@code memoryTypeBits} field. */
public VmaAllocationCreateInfo.Buffer memoryTypeBits(@NativeType("uint32_t") int value) { VmaAllocationCreateInfo.nmemoryTypeBits(address(), value); return this; }
/** Sets the specified value to the {@code pool} field. */
public VmaAllocationCreateInfo.Buffer pool(@NativeType("VmaPool") long value) { VmaAllocationCreateInfo.npool(address(), value); return this; }
/** Sets the specified value to the {@code pUserData} field. */
public VmaAllocationCreateInfo.Buffer pUserData(@NativeType("void *") long value) { VmaAllocationCreateInfo.npUserData(address(), value); return this; }
}
}