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An multi-platform library for OpenGL, OpenGL ES and Vulkan development on the desktop. It provides a simple API for creating windows, contexts and surfaces, receiving input and events.

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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.glfw;

import javax.annotation.*;

import org.lwjgl.system.*;

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

import static org.lwjgl.glfw.GLFW.*;

/**
 * Instances of this class may be passed to the {@link GLFW#glfwSetScrollCallback SetScrollCallback} method.
 * 
 * 

Type

* *

 * void (*{@link #invoke}) (
 *     GLFWwindow *window,
 *     double xoffset,
 *     double yoffset
 * )
* * @since version 3.0 */ public abstract class GLFWScrollCallback extends Callback implements GLFWScrollCallbackI { /** * Creates a {@code GLFWScrollCallback} instance from the specified function pointer. * * @return the new {@code GLFWScrollCallback} */ public static GLFWScrollCallback create(long functionPointer) { GLFWScrollCallbackI instance = Callback.get(functionPointer); return instance instanceof GLFWScrollCallback ? (GLFWScrollCallback)instance : new Container(functionPointer, instance); } /** Like {@link #create(long) create}, but returns {@code null} if {@code functionPointer} is {@code NULL}. */ @Nullable public static GLFWScrollCallback createSafe(long functionPointer) { return functionPointer == NULL ? null : create(functionPointer); } /** Creates a {@code GLFWScrollCallback} instance that delegates to the specified {@code GLFWScrollCallbackI} instance. */ public static GLFWScrollCallback create(GLFWScrollCallbackI instance) { return instance instanceof GLFWScrollCallback ? (GLFWScrollCallback)instance : new Container(instance.address(), instance); } protected GLFWScrollCallback() { super(CIF); } GLFWScrollCallback(long functionPointer) { super(functionPointer); } /** See {@link GLFW#glfwSetScrollCallback SetScrollCallback}. */ public GLFWScrollCallback set(long window) { glfwSetScrollCallback(window, this); return this; } private static final class Container extends GLFWScrollCallback { private final GLFWScrollCallbackI delegate; Container(long functionPointer, GLFWScrollCallbackI delegate) { super(functionPointer); this.delegate = delegate; } @Override public void invoke(long window, double xoffset, double yoffset) { delegate.invoke(window, xoffset, yoffset); } } }




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