Edit C:\Program Files\Java\jdk1.8.0_121\com\sun\prism\es2\WinGLContext.java

/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.prism.es2;

class WinGLContext extends GLContext {

private static native long nInitialize(long nativeDInfo, long nativePFInfo,
            boolean vSyncRequest);
    private static native long nGetNativeHandle(long nativeCtxInfo);
    private static native void nMakeCurrent(long nativeCtxInfo, long nativeDInfo);

WinGLContext(long nativeCtxInfo) {
        this.nativeCtxInfo = nativeCtxInfo;
    }

WinGLContext(GLDrawable drawable, GLPixelFormat pixelFormat,
            boolean vSyncRequest) {

// holds the list of attributes to be translated for native call
        int attrArr[] = new int[GLPixelFormat.Attributes.NUM_ITEMS];

GLPixelFormat.Attributes attrs = pixelFormat.getAttributes();

attrArr[GLPixelFormat.Attributes.RED_SIZE] = attrs.getRedSize();
        attrArr[GLPixelFormat.Attributes.GREEN_SIZE] = attrs.getGreenSize();
        attrArr[GLPixelFormat.Attributes.BLUE_SIZE] = attrs.getBlueSize();
        attrArr[GLPixelFormat.Attributes.ALPHA_SIZE] = attrs.getAlphaSize();
        attrArr[GLPixelFormat.Attributes.DEPTH_SIZE] = attrs.getDepthSize();
        attrArr[GLPixelFormat.Attributes.DOUBLEBUFFER] = attrs.isDoubleBuffer() ? 1 : 0;
        attrArr[GLPixelFormat.Attributes.ONSCREEN] = attrs.isOnScreen() ? 1 : 0;

// return the context info object created on the default screen
        nativeCtxInfo = nInitialize(drawable.getNativeDrawableInfo(),
                pixelFormat.getNativePFInfo(), vSyncRequest);
    }

@Override
    long getNativeHandle() {
        return nGetNativeHandle(nativeCtxInfo);
    }

@Override
    void makeCurrent(GLDrawable drawable) {
        nMakeCurrent(nativeCtxInfo, drawable.getNativeDrawableInfo());
    }
}

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