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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.
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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.vulkan;

import java.nio.*;

import org.lwjgl.*;
import org.lwjgl.system.*;

import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;

/**
 * Structure specifying fence creation parameters.
 * 
 * Description
 * 
 * Note
 * 
 * Handles of type {@link KHRExternalFenceCapabilities#VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR} generated by the implementation may represent either Linux Sync Files or Android Fences at the implementation's discretion. Applications should only use operations defined for both types of file descriptors, unless they know via means external to Vulkan the type of the file descriptor, or are prepared to deal with the system-defined operation failures resulting from using the wrong type.
 * 
 * 
 * Valid Usage (Implicit)
 * 
 * 
 * {@code sType} must be {@link KHRExternalFenceCapabilities#VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR}
 * {@code pNext} must be {@code NULL}
 * {@code handleType} must be a valid {@code VkExternalFenceHandleTypeFlagBitsKHR} value
 * 
 * 
 * See Also
 * 
 * {@link KHRExternalFenceCapabilities#vkGetPhysicalDeviceExternalFencePropertiesKHR GetPhysicalDeviceExternalFencePropertiesKHR}
 * 
 * Member documentation
 * 
 * 
 * {@code sType} – the type of this structure
 * {@code pNext} – NULL or a pointer to an extension-specific structure.
 * {@code handleType} – a {@code VkExternalFenceHandleTypeFlagBitsKHR} value indicating an external fence handle type for which capabilities will be returned.
 * 
 * 
 * Layout
 * 
 *  * struct VkPhysicalDeviceExternalFenceInfoKHR {
 *     VkStructureType sType;
 *     const void * pNext;
 *     VkExternalFenceHandleTypeFlagBitsKHR handleType;
 * }
 */
public class VkPhysicalDeviceExternalFenceInfoKHR extends Struct implements NativeResource {

    /** The struct size in bytes. */
    public static final int SIZEOF;

    public static final int ALIGNOF;

    /** The struct member offsets. */
    public static final int
        STYPE,
        PNEXT,
        HANDLETYPE;

    static {
        Layout layout = __struct(
            __member(4),
            __member(POINTER_SIZE),
            __member(4)
        );

        SIZEOF = layout.getSize();
        ALIGNOF = layout.getAlignment();

        STYPE = layout.offsetof(0);
        PNEXT = layout.offsetof(1);
        HANDLETYPE = layout.offsetof(2);
    }

    VkPhysicalDeviceExternalFenceInfoKHR(long address, ByteBuffer container) {
        super(address, container);
    }

    /**
     * Creates a {@link VkPhysicalDeviceExternalFenceInfoKHR} 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 VkPhysicalDeviceExternalFenceInfoKHR(ByteBuffer container) {
        this(memAddress(container), checkContainer(container, SIZEOF));
    }

    @Override
    public int sizeof() { return SIZEOF; }

    /** Returns the value of the {@code sType} field. */
    @NativeType("VkStructureType")
    public int sType() { return nsType(address()); }
    /** Returns the value of the {@code pNext} field. */
    @NativeType("const void *")
    public long pNext() { return npNext(address()); }
    /** Returns the value of the {@code handleType} field. */
    @NativeType("VkExternalFenceHandleTypeFlagBitsKHR")
    public int handleType() { return nhandleType(address()); }

    /** Sets the specified value to the {@code sType} field. */
    public VkPhysicalDeviceExternalFenceInfoKHR sType(@NativeType("VkStructureType") int value) { nsType(address(), value); return this; }
    /** Sets the specified value to the {@code pNext} field. */
    public VkPhysicalDeviceExternalFenceInfoKHR pNext(@NativeType("const void *") long value) { npNext(address(), value); return this; }
    /** Sets the specified value to the {@code handleType} field. */
    public VkPhysicalDeviceExternalFenceInfoKHR handleType(@NativeType("VkExternalFenceHandleTypeFlagBitsKHR") int value) { nhandleType(address(), value); return this; }

    /** Initializes this struct with the specified values. */
    public VkPhysicalDeviceExternalFenceInfoKHR set(
        int sType,
        long pNext,
        int handleType
    ) {
        sType(sType);
        pNext(pNext);
        handleType(handleType);

        return this;
    }

    /**
     * Copies the specified struct data to this struct.
     *
     * @param src the source struct
     *
     * @return this struct
     */
    public VkPhysicalDeviceExternalFenceInfoKHR set(VkPhysicalDeviceExternalFenceInfoKHR src) {
        memCopy(src.address(), address(), SIZEOF);
        return this;
    }

    // -----------------------------------

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
    public static VkPhysicalDeviceExternalFenceInfoKHR malloc() {
        return create(nmemAlloc(SIZEOF));
    }

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
    public static VkPhysicalDeviceExternalFenceInfoKHR calloc() {
        return create(nmemCalloc(1, SIZEOF));
    }

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated with {@link BufferUtils}. */
    public static VkPhysicalDeviceExternalFenceInfoKHR create() {
        return new VkPhysicalDeviceExternalFenceInfoKHR(BufferUtils.createByteBuffer(SIZEOF));
    }

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance for the specified memory address or {@code null} if the address is {@code NULL}. */
    public static VkPhysicalDeviceExternalFenceInfoKHR create(long address) {
        return address == NULL ? null : new VkPhysicalDeviceExternalFenceInfoKHR(address, null);
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
     *
     * @param capacity the buffer capacity
     */
    public static Buffer malloc(int capacity) {
        return create(__malloc(capacity, SIZEOF), capacity);
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
     *
     * @param capacity the buffer capacity
     */
    public static Buffer calloc(int capacity) {
        return create(nmemCalloc(capacity, SIZEOF), capacity);
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated with {@link BufferUtils}.
     *
     * @param capacity the buffer capacity
     */
    public static Buffer create(int capacity) {
        return new Buffer(__create(capacity, SIZEOF));
    }

    /**
     * Create a {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance at the specified memory.
     *
     * @param address  the memory address
     * @param capacity the buffer capacity
     */
    public static Buffer create(long address, int capacity) {
        return address == NULL ? null : new Buffer(address, null, -1, 0, capacity, capacity);
    }

    // -----------------------------------

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated on the thread-local {@link MemoryStack}. */
    public static VkPhysicalDeviceExternalFenceInfoKHR mallocStack() {
        return mallocStack(stackGet());
    }

    /** Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
    public static VkPhysicalDeviceExternalFenceInfoKHR callocStack() {
        return callocStack(stackGet());
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated on the specified {@link MemoryStack}.
     *
     * @param stack the stack from which to allocate
     */
    public static VkPhysicalDeviceExternalFenceInfoKHR mallocStack(MemoryStack stack) {
        return create(stack.nmalloc(ALIGNOF, SIZEOF));
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
     *
     * @param stack the stack from which to allocate
     */
    public static VkPhysicalDeviceExternalFenceInfoKHR callocStack(MemoryStack stack) {
        return create(stack.ncalloc(ALIGNOF, 1, SIZEOF));
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated on the thread-local {@link MemoryStack}.
     *
     * @param capacity the buffer capacity
     */
    public static Buffer mallocStack(int capacity) {
        return mallocStack(capacity, stackGet());
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
     *
     * @param capacity the buffer capacity
     */
    public static Buffer callocStack(int capacity) {
        return callocStack(capacity, stackGet());
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.Buffer} instance allocated on the specified {@link MemoryStack}.
     *
     * @param stack the stack from which to allocate
     * @param capacity the buffer capacity
     */
    public static Buffer mallocStack(int capacity, MemoryStack stack) {
        return create(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
    }

    /**
     * Returns a new {@link VkPhysicalDeviceExternalFenceInfoKHR.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 Buffer callocStack(int capacity, MemoryStack stack) {
        return create(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
    }

    // -----------------------------------

    /** Unsafe version of {@link #sType}. */
    public static int nsType(long struct) { return memGetInt(struct + VkPhysicalDeviceExternalFenceInfoKHR.STYPE); }
    /** Unsafe version of {@link #pNext}. */
    public static long npNext(long struct) { return memGetAddress(struct + VkPhysicalDeviceExternalFenceInfoKHR.PNEXT); }
    /** Unsafe version of {@link #handleType}. */
    public static int nhandleType(long struct) { return memGetInt(struct + VkPhysicalDeviceExternalFenceInfoKHR.HANDLETYPE); }

    /** Unsafe version of {@link #sType(int) sType}. */
    public static void nsType(long struct, int value) { memPutInt(struct + VkPhysicalDeviceExternalFenceInfoKHR.STYPE, value); }
    /** Unsafe version of {@link #pNext(long) pNext}. */
    public static void npNext(long struct, long value) { memPutAddress(struct + VkPhysicalDeviceExternalFenceInfoKHR.PNEXT, value); }
    /** Unsafe version of {@link #handleType(int) handleType}. */
    public static void nhandleType(long struct, int value) { memPutInt(struct + VkPhysicalDeviceExternalFenceInfoKHR.HANDLETYPE, value); }

    // -----------------------------------

    /** An array of {@link VkPhysicalDeviceExternalFenceInfoKHR} structs. */
    public static class Buffer extends StructBuffer implements NativeResource {

        /**
         * Creates a new {@link VkPhysicalDeviceExternalFenceInfoKHR.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 VkPhysicalDeviceExternalFenceInfoKHR#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);
        }

        Buffer(long address, 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 newBufferInstance(long address, ByteBuffer container, int mark, int pos, int lim, int cap) {
            return new Buffer(address, container, mark, pos, lim, cap);
        }

        @Override
        protected VkPhysicalDeviceExternalFenceInfoKHR newInstance(long address) {
            return new VkPhysicalDeviceExternalFenceInfoKHR(address, container);
        }

        @Override
        public int sizeof() {
            return SIZEOF;
        }

        /** Returns the value of the {@code sType} field. */
        @NativeType("VkStructureType")
        public int sType() { return VkPhysicalDeviceExternalFenceInfoKHR.nsType(address()); }
        /** Returns the value of the {@code pNext} field. */
        @NativeType("const void *")
        public long pNext() { return VkPhysicalDeviceExternalFenceInfoKHR.npNext(address()); }
        /** Returns the value of the {@code handleType} field. */
        @NativeType("VkExternalFenceHandleTypeFlagBitsKHR")
        public int handleType() { return VkPhysicalDeviceExternalFenceInfoKHR.nhandleType(address()); }

        /** Sets the specified value to the {@code sType} field. */
        public VkPhysicalDeviceExternalFenceInfoKHR.Buffer sType(@NativeType("VkStructureType") int value) { VkPhysicalDeviceExternalFenceInfoKHR.nsType(address(), value); return this; }
        /** Sets the specified value to the {@code pNext} field. */
        public VkPhysicalDeviceExternalFenceInfoKHR.Buffer pNext(@NativeType("const void *") long value) { VkPhysicalDeviceExternalFenceInfoKHR.npNext(address(), value); return this; }
        /** Sets the specified value to the {@code handleType} field. */
        public VkPhysicalDeviceExternalFenceInfoKHR.Buffer handleType(@NativeType("VkExternalFenceHandleTypeFlagBitsKHR") int value) { VkPhysicalDeviceExternalFenceInfoKHR.nhandleType(address(), value); return this; }

    }

}