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A royalty-free, open standard that provides high-performance access to Augmented Reality (AR) and Virtual Reality (VR)—collectively known as XR—platforms and devices.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.openxr;
import org.jspecify.annotations.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Implementation of the XrResult-only completion structure.
*
* Description
*
* This is a minimal implementation of {@link XrFutureCompletionBaseHeaderEXT}, containing only the fields present in the base header structure. It is intended for use by asynchronous operations that do not have other outputs or return values beyond an {@code XrResult} value, as the output parameter of their completion function.
*
* Valid Usage (Implicit)
*
*
* - The {@link EXTFuture XR_EXT_future} extension must be enabled prior to using {@link XrFutureCompletionEXT}
* - {@code type} must be {@link EXTFuture#XR_TYPE_FUTURE_COMPLETION_EXT TYPE_FUTURE_COMPLETION_EXT}
* - {@code next} must be {@code NULL} or a valid pointer to the next structure in a structure chain
* - {@code futureResult} must be a valid {@code XrResult} value
*
*
* Layout
*
*
* struct XrFutureCompletionEXT {
* XrStructureType {@link #type};
* void * {@link #next};
* XrResult {@link #futureResult};
* }
*/
public class XrFutureCompletionEXT 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
TYPE,
NEXT,
FUTURERESULT;
static {
Layout layout = __struct(
__member(4),
__member(POINTER_SIZE),
__member(4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
TYPE = layout.offsetof(0);
NEXT = layout.offsetof(1);
FUTURERESULT = layout.offsetof(2);
}
protected XrFutureCompletionEXT(long address, @Nullable ByteBuffer container) {
super(address, container);
}
@Override
protected XrFutureCompletionEXT create(long address, @Nullable ByteBuffer container) {
return new XrFutureCompletionEXT(address, container);
}
/**
* Creates a {@code XrFutureCompletionEXT} 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 XrFutureCompletionEXT(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** the {@code XrStructureType} of this structure. */
@NativeType("XrStructureType")
public int type() { return ntype(address()); }
/** {@code NULL} or a pointer to the next structure in a structure chain. */
@NativeType("void *")
public long next() { return nnext(address()); }
/** {@code XrResult} of the async operation associated with future passed to the completion function. */
@NativeType("XrResult")
public int futureResult() { return nfutureResult(address()); }
/** Sets the specified value to the {@link #type} field. */
public XrFutureCompletionEXT type(@NativeType("XrStructureType") int value) { ntype(address(), value); return this; }
/** Sets the {@link EXTFuture#XR_TYPE_FUTURE_COMPLETION_EXT TYPE_FUTURE_COMPLETION_EXT} value to the {@link #type} field. */
public XrFutureCompletionEXT type$Default() { return type(EXTFuture.XR_TYPE_FUTURE_COMPLETION_EXT); }
/** Sets the specified value to the {@link #next} field. */
public XrFutureCompletionEXT next(@NativeType("void *") long value) { nnext(address(), value); return this; }
/** Sets the specified value to the {@link #futureResult} field. */
public XrFutureCompletionEXT futureResult(@NativeType("XrResult") int value) { nfutureResult(address(), value); return this; }
/** Initializes this struct with the specified values. */
public XrFutureCompletionEXT set(
int type,
long next,
int futureResult
) {
type(type);
next(next);
futureResult(futureResult);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public XrFutureCompletionEXT set(XrFutureCompletionEXT src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code XrFutureCompletionEXT} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static XrFutureCompletionEXT malloc() {
return new XrFutureCompletionEXT(nmemAllocChecked(SIZEOF), null);
}
/** Returns a new {@code XrFutureCompletionEXT} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static XrFutureCompletionEXT calloc() {
return new XrFutureCompletionEXT(nmemCallocChecked(1, SIZEOF), null);
}
/** Returns a new {@code XrFutureCompletionEXT} instance allocated with {@link BufferUtils}. */
public static XrFutureCompletionEXT create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return new XrFutureCompletionEXT(memAddress(container), container);
}
/** Returns a new {@code XrFutureCompletionEXT} instance for the specified memory address. */
public static XrFutureCompletionEXT create(long address) {
return new XrFutureCompletionEXT(address, null);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
public static @Nullable XrFutureCompletionEXT createSafe(long address) {
return address == NULL ? null : new XrFutureCompletionEXT(address, null);
}
/** Downcasts the specified {@code XrFutureCompletionBaseHeaderEXT} instance to {@code XrFutureCompletionEXT}. */
public static XrFutureCompletionEXT create(XrFutureCompletionBaseHeaderEXT value) {
return new XrFutureCompletionEXT(value.address(), __getContainer(value));
}
/**
* Returns a new {@link XrFutureCompletionEXT.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static XrFutureCompletionEXT.Buffer malloc(int capacity) {
return new Buffer(nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link XrFutureCompletionEXT.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static XrFutureCompletionEXT.Buffer calloc(int capacity) {
return new Buffer(nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link XrFutureCompletionEXT.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static XrFutureCompletionEXT.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return new Buffer(memAddress(container), container, -1, 0, capacity, capacity);
}
/**
* Create a {@link XrFutureCompletionEXT.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static XrFutureCompletionEXT.Buffer create(long address, int capacity) {
return new Buffer(address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
public static XrFutureCompletionEXT.@Nullable Buffer createSafe(long address, int capacity) {
return address == NULL ? null : new Buffer(address, capacity);
}
/** Downcasts the specified {@code XrFutureCompletionBaseHeaderEXT.Buffer} instance to {@code XrFutureCompletionEXT.Buffer}. */
public static XrFutureCompletionEXT.Buffer create(XrFutureCompletionBaseHeaderEXT.Buffer value) {
return new XrFutureCompletionEXT.Buffer(value.address(), __getContainer(value), -1, 0, value.remaining(), value.remaining());
}
/**
* Returns a new {@code XrFutureCompletionEXT} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static XrFutureCompletionEXT malloc(MemoryStack stack) {
return new XrFutureCompletionEXT(stack.nmalloc(ALIGNOF, SIZEOF), null);
}
/**
* Returns a new {@code XrFutureCompletionEXT} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static XrFutureCompletionEXT calloc(MemoryStack stack) {
return new XrFutureCompletionEXT(stack.ncalloc(ALIGNOF, 1, SIZEOF), null);
}
/**
* Returns a new {@link XrFutureCompletionEXT.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static XrFutureCompletionEXT.Buffer malloc(int capacity, MemoryStack stack) {
return new Buffer(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link XrFutureCompletionEXT.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 XrFutureCompletionEXT.Buffer calloc(int capacity, MemoryStack stack) {
return new Buffer(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #type}. */
public static int ntype(long struct) { return memGetInt(struct + XrFutureCompletionEXT.TYPE); }
/** Unsafe version of {@link #next}. */
public static long nnext(long struct) { return memGetAddress(struct + XrFutureCompletionEXT.NEXT); }
/** Unsafe version of {@link #futureResult}. */
public static int nfutureResult(long struct) { return memGetInt(struct + XrFutureCompletionEXT.FUTURERESULT); }
/** Unsafe version of {@link #type(int) type}. */
public static void ntype(long struct, int value) { memPutInt(struct + XrFutureCompletionEXT.TYPE, value); }
/** Unsafe version of {@link #next(long) next}. */
public static void nnext(long struct, long value) { memPutAddress(struct + XrFutureCompletionEXT.NEXT, value); }
/** Unsafe version of {@link #futureResult(int) futureResult}. */
public static void nfutureResult(long struct, int value) { memPutInt(struct + XrFutureCompletionEXT.FUTURERESULT, value); }
// -----------------------------------
/** An array of {@link XrFutureCompletionEXT} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final XrFutureCompletionEXT ELEMENT_FACTORY = XrFutureCompletionEXT.create(-1L);
/**
* Creates a new {@code XrFutureCompletionEXT.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 XrFutureCompletionEXT#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 Buffer create(long address, @Nullable ByteBuffer container, int mark, int position, int limit, int capacity) {
return new Buffer(address, container, mark, position, limit, capacity);
}
@Override
protected XrFutureCompletionEXT getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@link XrFutureCompletionEXT#type} field. */
@NativeType("XrStructureType")
public int type() { return XrFutureCompletionEXT.ntype(address()); }
/** @return the value of the {@link XrFutureCompletionEXT#next} field. */
@NativeType("void *")
public long next() { return XrFutureCompletionEXT.nnext(address()); }
/** @return the value of the {@link XrFutureCompletionEXT#futureResult} field. */
@NativeType("XrResult")
public int futureResult() { return XrFutureCompletionEXT.nfutureResult(address()); }
/** Sets the specified value to the {@link XrFutureCompletionEXT#type} field. */
public XrFutureCompletionEXT.Buffer type(@NativeType("XrStructureType") int value) { XrFutureCompletionEXT.ntype(address(), value); return this; }
/** Sets the {@link EXTFuture#XR_TYPE_FUTURE_COMPLETION_EXT TYPE_FUTURE_COMPLETION_EXT} value to the {@link XrFutureCompletionEXT#type} field. */
public XrFutureCompletionEXT.Buffer type$Default() { return type(EXTFuture.XR_TYPE_FUTURE_COMPLETION_EXT); }
/** Sets the specified value to the {@link XrFutureCompletionEXT#next} field. */
public XrFutureCompletionEXT.Buffer next(@NativeType("void *") long value) { XrFutureCompletionEXT.nnext(address(), value); return this; }
/** Sets the specified value to the {@link XrFutureCompletionEXT#futureResult} field. */
public XrFutureCompletionEXT.Buffer futureResult(@NativeType("XrResult") int value) { XrFutureCompletionEXT.nfutureResult(address(), value); return this; }
}
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