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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 buffer creation parameters.
 * 
 * 
Valid Usage (Implicit)

 * 
 * 
    
 * 
  • {@code sType} must be {@link KHRExternalMemoryCapabilities#VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO_KHR}
    • 
 * 
  • {@code pNext} must be {@code NULL}
    • 
 * 
  • {@code flags} must be a valid combination of {@code VkBufferCreateFlagBits} values
    • 
 * 
  • {@code usage} must be a valid combination of {@code VkBufferUsageFlagBits} values
    • 
 * 
  • {@code usage} must not be 0
    • 
 * 
  • {@code handleType} must be a valid {@code VkExternalMemoryHandleTypeFlagBitsKHR} value
    • 
 * 

 * 
 * 
See Also

 * 
 * 
{@link KHRExternalMemoryCapabilities#vkGetPhysicalDeviceExternalBufferPropertiesKHR GetPhysicalDeviceExternalBufferPropertiesKHR}

 * 
 * 
Member documentation

 * 
 * 
    
 * 
  • {@code sType} – the type of this structure
    • 
 * 
  • {@code pNext} – NULL or a pointer to an extension-specific structure.
    • 
 * 
  • {@code flags} – a bitmask of {@code VkBufferCreateFlagBits} describing additional parameters of the buffer, corresponding to {@link VkBufferCreateInfo}{@code ::flags}.
    • 
 * 
  • {@code usage} – a bitmask of {@code VkBufferUsageFlagBits} describing the intended usage of the buffer, corresponding to {@link VkBufferCreateInfo}{@code ::usage}.
    • 
 * 
  • {@code handleType} – a {@code VkExternalMemoryHandleTypeFlagBitsKHR} value specifying the memory handle type that will be used with the memory associated with the buffer.
    • 
 * 

 * 
 * 
Layout

 * 
 * 
 * struct VkPhysicalDeviceExternalBufferInfoKHR {
 *     VkStructureType sType;
 *     const void * pNext;
 *     VkBufferCreateFlags flags;
 *     VkBufferUsageFlags usage;
 *     VkExternalMemoryHandleTypeFlagBitsKHR handleType;
 * }

 */
public class VkPhysicalDeviceExternalBufferInfoKHR 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,
        FLAGS,
        USAGE,
        HANDLETYPE;

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

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

        STYPE = layout.offsetof(0);
        PNEXT = layout.offsetof(1);
        FLAGS = layout.offsetof(2);
        USAGE = layout.offsetof(3);
        HANDLETYPE = layout.offsetof(4);
    }

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

    /**
     * Creates a {@link VkPhysicalDeviceExternalBufferInfoKHR} 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 VkPhysicalDeviceExternalBufferInfoKHR(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 flags} field. */
    @NativeType("VkBufferCreateFlags")
    public int flags() { return nflags(address()); }
    /** Returns the value of the {@code usage} field. */
    @NativeType("VkBufferUsageFlags")
    public int usage() { return nusage(address()); }
    /** Returns the value of the {@code handleType} field. */
    @NativeType("VkExternalMemoryHandleTypeFlagBitsKHR")
    public int handleType() { return nhandleType(address()); }

    /** Sets the specified value to the {@code sType} field. */
    public VkPhysicalDeviceExternalBufferInfoKHR sType(@NativeType("VkStructureType") int value) { nsType(address(), value); return this; }
    /** Sets the specified value to the {@code pNext} field. */
    public VkPhysicalDeviceExternalBufferInfoKHR pNext(@NativeType("const void *") long value) { npNext(address(), value); return this; }
    /** Sets the specified value to the {@code flags} field. */
    public VkPhysicalDeviceExternalBufferInfoKHR flags(@NativeType("VkBufferCreateFlags") int value) { nflags(address(), value); return this; }
    /** Sets the specified value to the {@code usage} field. */
    public VkPhysicalDeviceExternalBufferInfoKHR usage(@NativeType("VkBufferUsageFlags") int value) { nusage(address(), value); return this; }
    /** Sets the specified value to the {@code handleType} field. */
    public VkPhysicalDeviceExternalBufferInfoKHR handleType(@NativeType("VkExternalMemoryHandleTypeFlagBitsKHR") int value) { nhandleType(address(), value); return this; }

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

        return this;
    }

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

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

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

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

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

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

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

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

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

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

    /**
     * Returns a new {@link VkPhysicalDeviceExternalBufferInfoKHR.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 VkPhysicalDeviceExternalBufferInfoKHR.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 VkPhysicalDeviceExternalBufferInfoKHR.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 VkPhysicalDeviceExternalBufferInfoKHR.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 + VkPhysicalDeviceExternalBufferInfoKHR.STYPE); }
    /** Unsafe version of {@link #pNext}. */
    public static long npNext(long struct) { return memGetAddress(struct + VkPhysicalDeviceExternalBufferInfoKHR.PNEXT); }
    /** Unsafe version of {@link #flags}. */
    public static int nflags(long struct) { return memGetInt(struct + VkPhysicalDeviceExternalBufferInfoKHR.FLAGS); }
    /** Unsafe version of {@link #usage}. */
    public static int nusage(long struct) { return memGetInt(struct + VkPhysicalDeviceExternalBufferInfoKHR.USAGE); }
    /** Unsafe version of {@link #handleType}. */
    public static int nhandleType(long struct) { return memGetInt(struct + VkPhysicalDeviceExternalBufferInfoKHR.HANDLETYPE); }

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

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

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

        /**
         * Creates a new {@link VkPhysicalDeviceExternalBufferInfoKHR.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 VkPhysicalDeviceExternalBufferInfoKHR#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 VkPhysicalDeviceExternalBufferInfoKHR newInstance(long address) {
            return new VkPhysicalDeviceExternalBufferInfoKHR(address, container);
        }

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

        /** Returns the value of the {@code sType} field. */
        @NativeType("VkStructureType")
        public int sType() { return VkPhysicalDeviceExternalBufferInfoKHR.nsType(address()); }
        /** Returns the value of the {@code pNext} field. */
        @NativeType("const void *")
        public long pNext() { return VkPhysicalDeviceExternalBufferInfoKHR.npNext(address()); }
        /** Returns the value of the {@code flags} field. */
        @NativeType("VkBufferCreateFlags")
        public int flags() { return VkPhysicalDeviceExternalBufferInfoKHR.nflags(address()); }
        /** Returns the value of the {@code usage} field. */
        @NativeType("VkBufferUsageFlags")
        public int usage() { return VkPhysicalDeviceExternalBufferInfoKHR.nusage(address()); }
        /** Returns the value of the {@code handleType} field. */
        @NativeType("VkExternalMemoryHandleTypeFlagBitsKHR")
        public int handleType() { return VkPhysicalDeviceExternalBufferInfoKHR.nhandleType(address()); }

        /** Sets the specified value to the {@code sType} field. */
        public VkPhysicalDeviceExternalBufferInfoKHR.Buffer sType(@NativeType("VkStructureType") int value) { VkPhysicalDeviceExternalBufferInfoKHR.nsType(address(), value); return this; }
        /** Sets the specified value to the {@code pNext} field. */
        public VkPhysicalDeviceExternalBufferInfoKHR.Buffer pNext(@NativeType("const void *") long value) { VkPhysicalDeviceExternalBufferInfoKHR.npNext(address(), value); return this; }
        /** Sets the specified value to the {@code flags} field. */
        public VkPhysicalDeviceExternalBufferInfoKHR.Buffer flags(@NativeType("VkBufferCreateFlags") int value) { VkPhysicalDeviceExternalBufferInfoKHR.nflags(address(), value); return this; }
        /** Sets the specified value to the {@code usage} field. */
        public VkPhysicalDeviceExternalBufferInfoKHR.Buffer usage(@NativeType("VkBufferUsageFlags") int value) { VkPhysicalDeviceExternalBufferInfoKHR.nusage(address(), value); return this; }
        /** Sets the specified value to the {@code handleType} field. */
        public VkPhysicalDeviceExternalBufferInfoKHR.Buffer handleType(@NativeType("VkExternalMemoryHandleTypeFlagBitsKHR") int value) { VkPhysicalDeviceExternalBufferInfoKHR.nhandleType(address(), value); return this; }

    }

}




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