230 lines
8.8 KiB
Java
230 lines
8.8 KiB
Java
/*
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.devil;
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import java.nio.IntBuffer;
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import org.lwjgl.BufferChecks;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.LWJGLUtil;
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/**
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* $Id$
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* <p>
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* The DevIL ILU API.
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* </p>
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*
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* @author captainjester <captainjester@users.sourceforge.net>
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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public class ILU {
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public static final int ILU_FILTER = 0x2600;
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public static final int ILU_NEAREST = 0x2601;
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public static final int ILU_LINEAR = 0x2602;
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public static final int ILU_BILINEAR = 0x2603;
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public static final int ILU_SCALE_BOX = 0x2604;
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public static final int ILU_SCALE_TRIANGLE = 0x2605;
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public static final int ILU_SCALE_BELL = 0x2606;
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public static final int ILU_SCALE_BSPLINE = 0x2607;
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public static final int ILU_SCALE_LANCZOS3 = 0x2608;
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public static final int ILU_SCALE_MITCHELL = 0x2609;
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// Error types
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public static final int ILU_INVALID_ENUM = 0x0501;
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public static final int ILU_OUT_OF_MEMORY = 0x0502;
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public static final int ILU_INTERNAL_ERROR = 0x0504;
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public static final int ILU_INVALID_VALUE = 0x0505;
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public static final int ILU_ILLEGAL_OPERATION = 0x0506;
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public static final int ILU_INVALID_PARAM = 0x0509;
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// Values
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public static final int ILU_PLACEMENT = 0x0700;
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public static final int ILU_LOWER_LEFT = 0x0701;
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public static final int ILU_LOWER_RIGHT = 0x0702;
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public static final int ILU_UPPER_LEFT = 0x0703;
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public static final int ILU_UPPER_RIGHT = 0x0704;
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public static final int ILU_CENTER = 0x0705;
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public static final int ILU_CONVOLUTION_MATRIX = 0x0710;
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public static final int ILU_VERSION_NUM = IL.IL_VERSION_NUM;
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public static final int ILU_VENDOR = IL.IL_VENDOR;
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/** Have we been created? */
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protected static boolean created;
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/**
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* @return true if ILU has been created
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*/
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public static boolean isCreated() {
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return created;
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}
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public static native boolean iluAlienify();
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public static native boolean iluBlurAvg(int iter);
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public static native boolean iluBlurGaussian(int iter);
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public static native boolean iluBuildMipmaps();
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public static native int iluColoursUsed();
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public static native boolean iluCompareImage(int comp);
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public static native boolean iluContrast(float contrast);
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public static native boolean iluCrop(int xOff, int yOff, int zOff, int width, int height, int depth);
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public static native void iluDeleteImage(int id);
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public static native boolean iluEdgeDetectE();
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public static native boolean iluEdgeDetectP();
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public static native boolean iluEdgeDetectS();
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public static native boolean iluEmboss();
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public static native boolean iluEnlargeCanvas(int width, int height, int depth);
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public static native boolean iluEnlargeImage(float xDim, float yDim, float zDim);
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public static native boolean iluEqualize();
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public static native String iluErrorString(int error);
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public static native boolean iluFlipImage();
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public static native boolean iluGammaCorrect(float gamma);
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public static native int iluGenImage();
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public static native void iluGetImageInfo(ILinfo info);
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public static native int iluGetInteger(int mode);
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public static void iluGetIntegerv(int mode, IntBuffer param) {
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BufferChecks.checkDirect(param);
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niluGetIntegerv(mode, param, param.position());
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}
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private static native void niluGetIntegerv(int mode, IntBuffer param, int param_offset);
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public static native String iluGetString(int stringName);
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public static native void iluImageParameter(int pName, int param);
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private static native void iluInit();
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public static native boolean iluInvertAlpha();
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public static native int iluLoadImage(String fileName);
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public static native boolean iluMirror();
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public static native boolean iluNegative();
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public static native boolean iluNoisify(float tolerance);
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public static native boolean iluPixelize(int pixSize);
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public static native boolean iluReplaceColour(byte red, byte green, byte blue, float tolerance);
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public static native boolean iluRotate(float angle);
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public static native boolean iluSaturate1f(float saturation);
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public static native boolean iluSaturate4f(float r, float g, float b, float saturation);
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public static native boolean iluScale(int width, int height, int depth);
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public static native boolean iluScaleColours(float r, float g, float b);
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public static native boolean iluSharpen(float factor, int iter);
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public static native boolean iluSwapColours();
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public static native boolean iluWave(float angle);
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// public static native void iluRegionfv(ILpointf points[], int n);
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// public static native void iluRegioniv(ILpointi points[], int n);
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// public static native boolean iluRotate3D(float x, float y, float z, float Angle);
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/* DevIL lib allows both spellings of colour. We support that too */
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// ========================================================================
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public static void iluColorsUsed() {
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iluColoursUsed();
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}
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public static void iluSwapColors() {
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iluSwapColours();
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}
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public static void iluReplaceColor(byte red, byte green, byte blue, float tolerance) {
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iluReplaceColour(red, green, blue, tolerance);
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}
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public static void iluScaleColors(float r, float g, float b) {
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iluScaleColours(r, g, b);
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}
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// ------------------------------------------------------------------------
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/**
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* Creates a new instance of ILU. Cannot be created unless IL has been created.
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*/
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public static void create() throws LWJGLException {
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if(!IL.isCreated()) {
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throw new LWJGLException("Cannot create ILU without having created IL instance");
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}
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// We need to do nothing when running on mac, since all is loaded in IL
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if(LWJGLUtil.getPlatform() == LWJGLUtil.PLATFORM_MACOSX) {
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return;
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}
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String[] iluPaths = LWJGLUtil.getLibraryPaths(new String[]{
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"ILU", "ILU.dll",
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"ILU", "libILU.so",
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"ILU", "ILU"}, ILU.class.getClassLoader());
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nCreate(iluPaths);
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created = true;
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try {
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ILU.initNativeStubs();
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ILU.iluInit();
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created = true;
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} catch (LWJGLException e) {
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destroy();
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throw e;
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}
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}
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static native void initNativeStubs() throws LWJGLException;
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static native void resetNativeStubs(Class clazz);
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/**
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* Exit cleanly by calling destroy.
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*/
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public static void destroy() {
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// We need to do nothing when running on mac, since all is destroyed in IL
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if(LWJGLUtil.getPlatform() == LWJGLUtil.PLATFORM_MACOSX) {
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return;
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}
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resetNativeStubs(ILU.class);
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if (created) {
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nDestroy();
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}
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created = false;
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}
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/**
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* Native method to create ILU instance
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*
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* @param iluPaths Array of strings containing paths to search for ILU library
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*/
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protected static native void nCreate(String[] iluPaths) throws LWJGLException;
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/**
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* Native method the destroy the ILU
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*/
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static native void nDestroy();
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/**
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* Forcefully set created. Used internally by mac platform since
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* it loads ilu/ilut in IL and needs to mark them as created
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* @param created value to set created to
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*/
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static void setCreated(boolean created) {
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ILU.created = created;
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}
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}
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