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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 org.lwjgl.system.*;

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

/**
 * Reads cached item.
 * 
 * Type
 * 
 * 
 * bool (*) (
 *     bgfx_callback_interface_t *_this,
 *     uint64_t _id,
 *     void *_data,
 *     uint32_t _size
 * )
 */
public abstract class BGFXCacheReadCallback extends Callback implements BGFXCacheReadCallbackI {

    /**
     * Creates a {@code BGFXCacheReadCallback} instance from the specified function pointer.
     *
     * @return the new {@code BGFXCacheReadCallback}
     */
    public static BGFXCacheReadCallback create(long functionPointer) {
        BGFXCacheReadCallbackI instance = Callback.get(functionPointer);
        return instance instanceof BGFXCacheReadCallback
            ? (BGFXCacheReadCallback)instance
            : new Container(functionPointer, instance);
    }

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

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

    protected BGFXCacheReadCallback() {
        super(SIGNATURE);
    }

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

    private static final class Container extends BGFXCacheReadCallback {

        private final BGFXCacheReadCallbackI delegate;

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

        @Override
        public boolean invoke(long _this, long _id, long _data, int _size) {
            return delegate.invoke(_this, _id, _data, _size);
        }

    }

}