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A minimal state immediate mode graphical user interface toolkit.

There is a newer version: 3.3.6

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

import org.lwjgl.system.*;

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

/** Instances of this class may be set to the {@code nk_style_*} structs. */
public abstract class NkDrawBeginCallback extends Callback implements NkDrawBeginCallbackI {

    /** Creates a {@code NkDrawBeginCallback} instance from the specified function pointer. */
    public static NkDrawBeginCallback create(long functionPointer) {
        if (functionPointer == NULL) {
            return null;
        }

        NkDrawBeginCallbackI instance = Callback.get(functionPointer);
        return instance instanceof NkDrawBeginCallback
            ? (NkDrawBeginCallback)instance
            : new Container(functionPointer, instance);
    }

    /** Creates a {@code NkDrawBeginCallback} instance that delegates to the specified {@code NkDrawBeginCallbackI} instance. */
    public static NkDrawBeginCallback create(NkDrawBeginCallbackI instance) {
        return instance instanceof NkDrawBeginCallback
            ? (NkDrawBeginCallback)instance
            : new Container(instance.address(), instance);
    }

    protected NkDrawBeginCallback() {
        super(SIGNATURE);
    }

    private NkDrawBeginCallback(long functionPointer) {
        super(functionPointer);
    }

    private static final class Container extends NkDrawBeginCallback {

        private final NkDrawBeginCallbackI delegate;

        Container(long functionPointer, NkDrawBeginCallbackI delegate) {
            super(functionPointer);
            this.delegate = delegate;
        }

        @Override
        public float invoke(long buffer, long userdata) {
            return delegate.invoke(buffer, userdata);
        }

    }

}