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A cross-platform, graphics API agnostic rendering library. It provides a high performance, low level abstraction for common platform graphics APIs like OpenGL, Direct3D and Apple Metal.
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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.bgfx;

import javax.annotation.*;

import java.nio.*;

import org.lwjgl.system.*;

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

/**
 * GPU info.
 * 
 * Member documentation
 * 
 * 
 * {@code vendorId} – vendor PCI id. One of:
{@link BGFX#BGFX_PCI_ID_NONE PCI_ID_NONE} {@link BGFX#BGFX_PCI_ID_SOFTWARE_RASTERIZER PCI_ID_SOFTWARE_RASTERIZER} {@link BGFX#BGFX_PCI_ID_AMD PCI_ID_AMD} {@link BGFX#BGFX_PCI_ID_INTEL PCI_ID_INTEL} {@link BGFX#BGFX_PCI_ID_NVIDIA PCI_ID_NVIDIA}
 * {@code deviceId} – device id
 * 
 * 
 * Layout
 * 
 * 
 * struct bgfx_caps_gpu_t {
 *     uint16_t vendorId;
 *     uint16_t deviceId;
 * }
 */
@NativeType("struct bgfx_caps_gpu_t")
public class BGFXCapsGPU extends Struct {

    /** 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
        VENDORID,
        DEVICEID;

    static {
        Layout layout = __struct(
            __member(2),
            __member(2)
        );

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

        VENDORID = layout.offsetof(0);
        DEVICEID = layout.offsetof(1);
    }

    /**
     * Creates a {@code BGFXCapsGPU} 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 BGFXCapsGPU(ByteBuffer container) {
        super(memAddress(container), __checkContainer(container, SIZEOF));
    }

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

    /** Returns the value of the {@code vendorId} field. */
    @NativeType("uint16_t")
    public short vendorId() { return nvendorId(address()); }
    /** Returns the value of the {@code deviceId} field. */
    @NativeType("uint16_t")
    public short deviceId() { return ndeviceId(address()); }

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

    /** Returns a new {@code BGFXCapsGPU} instance for the specified memory address. */
    public static BGFXCapsGPU create(long address) {
        return wrap(BGFXCapsGPU.class, address);
    }

    /** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
    @Nullable
    public static BGFXCapsGPU createSafe(long address) {
        return address == NULL ? null : wrap(BGFXCapsGPU.class, address);
    }

    /**
     * Create a {@link BGFXCapsGPU.Buffer} instance at the specified memory.
     *
     * @param address  the memory address
     * @param capacity the buffer capacity
     */
    public static BGFXCapsGPU.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 BGFXCapsGPU.Buffer createSafe(long address, int capacity) {
        return address == NULL ? null : wrap(Buffer.class, address, capacity);
    }

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

    /** Unsafe version of {@link #vendorId}. */
    public static short nvendorId(long struct) { return UNSAFE.getShort(null, struct + BGFXCapsGPU.VENDORID); }
    /** Unsafe version of {@link #deviceId}. */
    public static short ndeviceId(long struct) { return UNSAFE.getShort(null, struct + BGFXCapsGPU.DEVICEID); }

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

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

        private static final BGFXCapsGPU ELEMENT_FACTORY = BGFXCapsGPU.create(-1L);

        /**
         * Creates a new {@code BGFXCapsGPU.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 BGFXCapsGPU#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 BGFXCapsGPU getElementFactory() {
            return ELEMENT_FACTORY;
        }

        /** Returns the value of the {@code vendorId} field. */
        @NativeType("uint16_t")
        public short vendorId() { return BGFXCapsGPU.nvendorId(address()); }
        /** Returns the value of the {@code deviceId} field. */
        @NativeType("uint16_t")
        public short deviceId() { return BGFXCapsGPU.ndeviceId(address()); }

    }

}