TheCloud/Amethyst-Android
1
0
Fork 0
mirror of https://github.com/AngelAuraMC/Amethyst-Android.git synced 2025-09-12 14:16:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

Put org.lwjgl into separate file

Browse Source
This commit is contained in:
khanhduytran0 2020-07-31 10:11:10 +07:00
parent 5494ed6b86
commit 73958353a8
13 changed files with 0 additions and 1731 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

286
app/src/main/java/org/lwjgl/BufferChecks.java
View File

@ -1,286 +0,0 @@
/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl;
import java.nio.*;
/**
* <p>A class to check buffer boundaries in general. If there is unsufficient space
* in the buffer when the call is made then a buffer overflow would otherwise
* occur and cause unexpected behaviour, a crash, or worse, a security risk.
*
* Internal class, don't use.
* </p>
* @author cix_foo <cix_foo@users.sourceforge.net>
* @author elias_naur <elias_naur@users.sourceforge.net>
* @version $Revision$
* $Id$
*/
public class BufferChecks {
/** Static methods only! */
private BufferChecks() {
}
/**
* Helper methods to ensure a function pointer is not-null (0)
*/
public static void checkFunctionAddress(long pointer) {
if (LWJGLUtil.CHECKS && pointer == 0) {
// throw new IllegalStateException("Function is not supported");
}
}
/**
* Helper methods to ensure a ByteBuffer is null-terminated
*/
public static void checkNullTerminated(ByteBuffer buf) {
if ( LWJGLUtil.CHECKS && buf.get(buf.limit() - 1) != 0) {
throw new IllegalArgumentException("Missing null termination");
}
}
public static void checkNullTerminated(ByteBuffer buf, int count) {
if ( LWJGLUtil.CHECKS ) {
int nullFound = 0;
for ( int i = buf.position(); i < buf.limit(); i++ ) {
if ( buf.get(i) == 0 )
nullFound++;
}
if ( nullFound < count )
throw new IllegalArgumentException("Missing null termination");
}
}
/** Helper method to ensure an IntBuffer is null-terminated */
public static void checkNullTerminated(IntBuffer buf) {
if ( LWJGLUtil.CHECKS && buf.get(buf.limit() - 1) != 0 ) {
throw new IllegalArgumentException("Missing null termination");
}
}
/** Helper method to ensure a LongBuffer is null-terminated */
public static void checkNullTerminated(LongBuffer buf) {
if ( LWJGLUtil.CHECKS && buf.get(buf.limit() - 1) != 0 ) {
throw new IllegalArgumentException("Missing null termination");
}
}
/** Helper method to ensure a PointerBuffer is null-terminated */
public static void checkNullTerminated(PointerBuffer buf) {
if ( LWJGLUtil.CHECKS && buf.get(buf.limit() - 1) != 0 ) {
throw new IllegalArgumentException("Missing null termination");
}
}
public static void checkNotNull(Object o) {
if ( LWJGLUtil.CHECKS && o == null)
throw new IllegalArgumentException("Null argument");
}
/**
* Helper methods to ensure a buffer is direct (and, implicitly, non-null).
*/
public static void checkDirect(ByteBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("ByteBuffer is not direct");
}
}
public static void checkDirect(ShortBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("ShortBuffer is not direct");
}
}
public static void checkDirect(IntBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("IntBuffer is not direct");
}
}
public static void checkDirect(LongBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("LongBuffer is not direct");
}
}
public static void checkDirect(FloatBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("FloatBuffer is not direct");
}
}
public static void checkDirect(DoubleBuffer buf) {
if ( LWJGLUtil.CHECKS && !buf.isDirect()) {
throw new IllegalArgumentException("DoubleBuffer is not direct");
}
}
public static void checkDirect(PointerBuffer buf) {
// NO-OP, PointerBuffer is always direct.
}
public static void checkArray(Object[] array) {
if ( LWJGLUtil.CHECKS && (array == null || array.length == 0) )
throw new IllegalArgumentException("Invalid array");
}
/**
* This is a separate call to help inline checkBufferSize.
*/
private static void throwBufferSizeException(Buffer buf, int size) {
throw new IllegalArgumentException("Number of remaining buffer elements is " + buf.remaining() + ", must be at least " + size + ". Because at most " + size + " elements can be returned, a buffer with at least " + size + " elements is required, regardless of actual returned element count");
}
private static void throwBufferSizeException(PointerBuffer buf, int size) {
throw new IllegalArgumentException("Number of remaining pointer buffer elements is " + buf.remaining() + ", must be at least " + size);
}
private static void throwArraySizeException(Object[] array, int size) {
throw new IllegalArgumentException("Number of array elements is " + array.length + ", must be at least " + size);
}
private static void throwArraySizeException(long[] array, int size) {
throw new IllegalArgumentException("Number of array elements is " + array.length + ", must be at least " + size);
}
/**
* Helper method to ensure a buffer is big enough to receive data from a
* glGet* operation.
*
* @param buf
* The buffer to check
* @param size
* The minimum buffer size
* @throws IllegalArgumentException
*/
public static void checkBufferSize(Buffer buf, int size) {
if ( LWJGLUtil.CHECKS && buf.remaining() < size) {
throwBufferSizeException(buf, size);
}
}
/**
* Detects the buffer type and performs the corresponding check
* and also returns the buffer position in bytes.
*
* @param buffer the buffer to check
* @param size the size to check
*
* @return the buffer position in bytes
*/
public static int checkBuffer(final Buffer buffer, final int size) {
final int posShift;
if ( buffer instanceof ByteBuffer ) {
BufferChecks.checkBuffer((ByteBuffer)buffer, size);
posShift = 0;
} else if ( buffer instanceof ShortBuffer ) {
BufferChecks.checkBuffer((ShortBuffer)buffer, size);
posShift = 1;
} else if ( buffer instanceof IntBuffer ) {
BufferChecks.checkBuffer((IntBuffer)buffer, size);
posShift = 2;
} else if ( buffer instanceof LongBuffer ) {
BufferChecks.checkBuffer((LongBuffer)buffer, size);
posShift = 4;
} else if ( buffer instanceof FloatBuffer ) {
BufferChecks.checkBuffer((FloatBuffer)buffer, size);
posShift = 2;
} else if ( buffer instanceof DoubleBuffer ) {
BufferChecks.checkBuffer((DoubleBuffer)buffer, size);
posShift = 4;
} else
throw new IllegalArgumentException("Unsupported Buffer type specified: " + buffer.getClass());
return buffer.position() << posShift;
}
public static void checkBuffer(ByteBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(ShortBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(IntBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(LongBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(FloatBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(DoubleBuffer buf, int size) {
if ( LWJGLUtil.CHECKS ) {
checkBufferSize(buf, size);
checkDirect(buf);
}
}
public static void checkBuffer(PointerBuffer buf, int size) {
if ( LWJGLUtil.CHECKS && buf.remaining() < size ) {
throwBufferSizeException(buf, size);
}
}
public static void checkArray(Object[] array, int size) {
if ( LWJGLUtil.CHECKS && array.length < size )
throwArraySizeException(array, size);
}
public static void checkArray(long[] array, int size) {
if ( LWJGLUtil.CHECKS && array.length < size )
throwArraySizeException(array, size);
}
}

63
app/src/main/java/org/lwjgl/DefaultSysImplementation.java
View File

@ -1,63 +0,0 @@
/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl;
/**
*
* @author elias_naur <elias_naur@users.sourceforge.net>
* @version $Revision$
* $Id$
*/
abstract class DefaultSysImplementation implements SysImplementation {
public /* native */ int getJNIVersion() {
// Bypass JNI Version check.
return getRequiredJNIVersion();
}
public /* native */ int getPointerSize() {
return 1;
}
public native void setDebug(boolean debug);
public long getTimerResolution() {
return 1000;
}
public boolean has64Bit() {
return System.getProperty("os.arch").contains("64");
}
public abstract long getTime();
public abstract void alert(String title, String message);
public abstract String getClipboard();
}

621
app/src/main/java/org/lwjgl/LWJGLUtil.java
View File

@ -1,621 +0,0 @@
/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl;
import java.io.File;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.nio.ByteBuffer;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.*;
/**
* <p>
* Internal library methods
* </p>
*
* @author Brian Matzon <brian@matzon.dk>
* @version $Revision$
* $Id$
*/
public class LWJGLUtil {
public static final int PLATFORM_LINUX = 1;
public static final int PLATFORM_MACOSX = 2;
public static final int PLATFORM_WINDOWS = 3;
public static final int PLATFORM_ANDROID = 1337;
public static final String PLATFORM_LINUX_NAME = "linux";
public static final String PLATFORM_MACOSX_NAME = "macosx";
public static final String PLATFORM_WINDOWS_NAME = "windows";
public static final String PLATFORM_ANDROID_NAME = "android";
private static final String LWJGL_ICON_DATA_16x16 =
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\376\377\377\377\302\327\350\377" +
"\164\244\313\377\120\213\275\377\124\216\277\377\206\257\322\377" +
"\347\357\366\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\365\365\365\377\215\217\221\377\166\202\215\377" +
"\175\215\233\377\204\231\252\377\224\267\325\377\072\175\265\377" +
"\110\206\272\377\332\347\361\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\364\370\373\377\234\236\240\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\344\344\344\377\204\255\320\377" +
"\072\175\265\377\133\222\301\377\374\375\376\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\221\266\325\377\137\137\137\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\042\042\042\377\377\377\377\377\350\360\366\377" +
"\071\174\265\377\072\175\265\377\304\330\351\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\306\331\351\377" +
"\201\253\316\377\035\035\035\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\146\146\146\377\377\377\377\377\320\340\355\377" +
"\072\175\265\377\072\175\265\377\215\264\324\377\377\377\377\377" +
"\362\362\362\377\245\245\245\377\337\337\337\377\242\301\334\377" +
"\260\305\326\377\012\012\012\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\250\250\250\377\377\377\377\377\227\272\330\377" +
"\072\175\265\377\072\175\265\377\161\241\312\377\377\377\377\377" +
"\241\241\241\377\000\000\000\377\001\001\001\377\043\043\043\377" +
"\314\314\314\377\320\320\320\377\245\245\245\377\204\204\204\377" +
"\134\134\134\377\357\357\357\377\377\377\377\377\140\226\303\377" +
"\072\175\265\377\072\175\265\377\155\236\310\377\377\377\377\377" +
"\136\136\136\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\317\317\317\377\037\037\037\377\003\003\003\377\053\053\053\377" +
"\154\154\154\377\306\306\306\377\372\374\375\377\236\277\332\377" +
"\167\245\314\377\114\211\274\377\174\250\316\377\377\377\377\377" +
"\033\033\033\377\000\000\000\377\000\000\000\377\027\027\027\377" +
"\326\326\326\377\001\001\001\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\122\122\122\377\345\345\345\377\075\075\075\377" +
"\150\150\150\377\246\246\247\377\332\336\341\377\377\377\377\377" +
"\164\164\164\377\016\016\016\377\000\000\000\377\131\131\131\377" +
"\225\225\225\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\221\221\221\377\233\233\233\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\002\002\002\377\103\103\103\377" +
"\377\377\377\377\356\356\356\377\214\214\214\377\277\277\277\377" +
"\126\126\126\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\323\323\323\377\130\130\130\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\063\063\063\377" +
"\377\377\377\377\377\377\377\377\374\375\376\377\377\377\377\377" +
"\300\300\300\377\100\100\100\377\002\002\002\377\000\000\000\377" +
"\033\033\033\377\373\373\373\377\027\027\027\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\170\170\170\377" +
"\377\377\377\377\377\377\377\377\322\341\356\377\176\251\316\377" +
"\340\352\363\377\377\377\377\377\324\324\324\377\155\155\155\377" +
"\204\204\204\377\323\323\323\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\275\275\275\377" +
"\377\377\377\377\377\377\377\377\376\376\376\377\146\232\305\377" +
"\075\177\266\377\202\254\320\377\344\355\365\377\377\377\377\377" +
"\377\377\377\377\345\345\345\377\055\055\055\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\014\014\014\377\366\366\366\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\342\354\364\377" +
"\115\211\274\377\072\175\265\377\076\200\266\377\207\260\322\377" +
"\347\357\366\377\377\377\377\377\376\376\376\377\274\274\274\377" +
"\117\117\117\377\003\003\003\377\112\112\112\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\353\362\370\377\214\263\324\377\126\220\300\377\120\214\275\377" +
"\167\245\314\377\355\363\370\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\337\337\337\377\346\346\346\377\377\377\377\377";
private static final String LWJGL_ICON_DATA_32x32 =
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\372\374\375\377" +
"\313\335\354\377\223\267\326\377\157\240\311\377\134\223\302\377\140\226\303\377\172\247\315\377\254\310\340\377\355\363\370\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\374\375\376\377\265\316\343\377\132\222\301\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\105\205\271\377" +
"\241\301\334\377\374\375\376\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\374\374\374\377\342\352\361\377\270\317\343\377\256\311\340\377" +
"\243\302\334\377\230\272\330\377\214\263\323\377\201\254\317\377\156\237\310\377\075\177\266\377\072\175\265\377\072\175\265\377" +
"\072\175\265\377\162\242\312\377\365\370\373\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\330\330\330\377\061\061\061\377\044\044\044\377\061\061\061\377\100\100\100\377" +
"\122\122\122\377\145\145\145\377\164\164\164\377\217\217\217\377\367\370\370\377\254\310\337\377\073\175\265\377\072\175\265\377" +
"\072\175\265\377\072\175\265\377\171\247\315\377\374\375\376\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\376\376\376\377\150\150\150\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\266\266\266\377\376\376\376\377\206\256\321\377\072\175\265\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\256\312\341\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\323\342\356\377\341\352\362\377\050\050\050\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\002\002\002\377\336\336\336\377\377\377\377\377\365\370\373\377\133\222\301\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\110\206\272\377\364\370\373\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\354\363\370\377\144\231\305\377\327\331\333\377\005\005\005\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\044\044\044\377\376\376\376\377\377\377\377\377\377\377\377\377\300\325\347\377" +
"\071\174\265\377\072\175\265\377\072\175\265\377\072\175\265\377\253\310\340\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\376\377\377\377" +
"\170\246\314\377\173\247\315\377\236\236\236\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\145\145\145\377\377\377\377\377\377\377\377\377\377\377\377\377\342\354\364\377" +
"\067\173\264\377\072\175\265\377\072\175\265\377\072\175\265\377\146\232\305\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\303\327\350\377" +
"\071\175\265\377\262\314\341\377\130\130\130\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\251\251\251\377\377\377\377\377\377\377\377\377\377\377\377\377\274\322\345\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\100\201\267\377\356\364\371\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\372\374\375\377\132\222\301\377" +
"\075\177\266\377\335\345\355\377\034\034\034\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\007\007\007\377\347\347\347\377\377\377\377\377\377\377\377\377\377\377\377\377\205\256\321\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\071\175\265\377\314\336\354\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\376\376\376\377\377\377\377\377\377\377\377\377\377\377\377\377\272\322\345\377\072\175\265\377" +
"\127\220\277\377\320\321\321\377\003\003\003\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\063\063\063\377\375\375\375\377\377\377\377\377\377\377\377\377\373\374\375\377\120\213\275\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\071\175\265\377\261\314\342\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\312\312\312\377\067\067\067\377\141\141\141\377\242\242\242\377\335\335\335\377\344\354\363\377\261\313\341\377" +
"\264\315\342\377\346\346\346\377\043\043\043\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\162\162\162\377\377\377\377\377\377\377\377\377\377\377\377\377\330\345\360\377\072\175\265\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\240\300\333\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\146\146\146\377\000\000\000\377\000\000\000\377\000\000\000\377\006\006\006\377\047\047\047\377\146\146\146\377" +
"\324\324\324\377\377\377\377\377\366\366\366\377\320\320\320\377\227\227\227\377\136\136\136\377\047\047\047\377\004\004\004\377" +
"\000\000\000\377\003\003\003\377\300\300\300\377\377\377\377\377\377\377\377\377\377\377\377\377\242\301\333\377\072\175\265\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\236\277\332\377\377\377\377\377\377\377\377\377" +
"\373\373\373\377\045\045\045\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\134\134\134\377\377\377\377\377\352\352\352\377\217\217\217\377\265\265\265\377\351\351\351\377\375\375\375\377\347\347\347\377" +
"\262\262\262\377\275\275\275\377\376\376\376\377\377\377\377\377\377\377\377\377\377\377\377\377\153\235\307\377\072\175\265\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\241\301\334\377\377\377\377\377\377\377\377\377" +
"\333\333\333\377\003\003\003\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\203\203\203\377\377\377\377\377\137\137\137\377\000\000\000\377\000\000\000\377\013\013\013\377\067\067\067\377\166\166\166\377" +
"\267\267\267\377\360\360\360\377\377\377\377\377\377\377\377\377\377\377\377\377\360\365\371\377\113\210\273\377\075\177\266\377" +
"\071\174\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\262\314\342\377\377\377\377\377\377\377\377\377" +
"\232\232\232\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\305\305\305\377\367\367\367\377\035\035\035\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\007\007\007\377\074\074\074\377\337\337\337\377\377\377\377\377\373\374\375\377\374\375\376\377\363\367\372\377" +
"\314\335\353\377\236\276\332\377\162\241\311\377\114\211\273\377\072\175\265\377\311\334\353\377\377\377\377\377\377\377\377\377" +
"\126\126\126\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\017\017\017\377" +
"\371\371\371\377\321\321\321\377\003\003\003\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\216\216\216\377\377\377\377\377\371\371\371\377\204\204\204\377\160\160\160\377" +
"\260\260\260\377\352\352\352\377\377\377\377\377\371\373\374\377\334\350\362\377\366\371\374\377\377\377\377\377\377\377\377\377" +
"\025\025\025\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\116\116\116\377" +
"\377\377\377\377\221\221\221\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\273\273\273\377\377\377\377\377\236\236\236\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\004\004\004\377\057\057\057\377\160\160\160\377\260\260\260\377\346\346\346\377\376\376\376\377\377\377\377\377" +
"\071\071\071\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\220\220\220\377" +
"\377\377\377\377\115\115\115\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\020\020\020\377\360\360\360\377\377\377\377\377\132\132\132\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\011\011\011\377\062\062\062\377\261\261\261\377" +
"\366\366\366\377\241\241\241\377\065\065\065\377\002\002\002\377\000\000\000\377\000\000\000\377\002\002\002\377\321\321\321\377" +
"\365\365\365\377\023\023\023\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\105\105\105\377\376\376\376\377\370\370\370\377\035\035\035\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\053\053\053\377" +
"\377\377\377\377\377\377\377\377\374\374\374\377\276\276\276\377\120\120\120\377\005\005\005\377\045\045\045\377\371\371\371\377" +
"\302\302\302\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\206\206\206\377\377\377\377\377\322\322\322\377\001\001\001\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\103\103\103\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\376\376\376\377\334\334\334\377\340\340\340\377\377\377\377\377" +
"\225\225\225\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\001\001\001\377\310\310\310\377\377\377\377\377\216\216\216\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\210\210\210\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\337\337\337\377\051\051\051\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\030\030\030\377\365\365\365\377\377\377\377\377\112\112\112\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\317\317\317\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\361\366\372\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\371\371\371\377\265\265\265\377\113\113\113\377\006\006\006\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\122\122\122\377\377\377\377\377\370\370\370\377\020\020\020\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\034\034\034\377\370\370\370\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\206\257\321\377\220\265\325\377\352\361\367\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\333\333\333\377\170\170\170\377\033\033\033\377\000\000\000\377" +
"\000\000\000\377\226\226\226\377\377\377\377\377\306\306\306\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\132\132\132\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\303\330\351\377\072\175\265\377\103\203\270\377" +
"\224\270\326\377\355\363\370\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\364\364\364\377\247\247\247\377" +
"\205\205\205\377\364\364\364\377\377\377\377\377\206\206\206\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\235\235\235\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\372\373\375\377\135\224\302\377\072\175\265\377" +
"\072\175\265\377\106\205\271\377\230\273\330\377\357\364\371\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\233\233\233\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\005\005\005\377\335\335\335\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\305\331\351\377\073\176\266\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\110\206\272\377\236\276\332\377\362\366\372\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\373\373\373\377\216\216\216\377\045\045\045\377\001\001\001\377\000\000\000\377" +
"\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\054\054\054\377\374\374\374\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\217\265\325\377" +
"\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\112\207\273\377\243\302\334\377\363\367\372\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\372\372\372\377\260\260\260\377\105\105\105\377" +
"\004\004\004\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\156\156\156\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\374\375\376\377" +
"\205\257\321\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\115\211\274\377" +
"\250\305\336\377\366\371\374\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\376\376\376\377" +
"\322\322\322\377\150\150\150\377\016\016\016\377\000\000\000\377\001\001\001\377\270\270\270\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\376\376\377\377\261\313\342\377\114\211\274\377\071\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377\072\175\265\377" +
"\072\175\265\377\115\211\274\377\277\324\347\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\354\354\354\377\223\223\223\377\233\233\233\377\375\375\375\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\363\367\372\377\265\316\343\377\201\254\320\377\145\231\305\377\141\227\304\377\154\236\310\377" +
"\217\265\325\377\305\331\351\377\367\372\374\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377" +
"\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377";
/** LWJGL Logo - 16 by 16 pixels */
public static final ByteBuffer LWJGLIcon16x16 = loadIcon(LWJGL_ICON_DATA_16x16);
/** LWJGL Logo - 32 by 32 pixels */
public static final ByteBuffer LWJGLIcon32x32 = loadIcon(LWJGL_ICON_DATA_32x32);
/** Debug flag. */
public static final boolean DEBUG = true;/*getPrivilegedBoolean("org.lwjgl.util.Debug");*/
public static final boolean CHECKS = !getPrivilegedBoolean("org.lwjgl.util.NoChecks");
private static final int PLATFORM;
static {
/*final String osName = getPrivilegedProperty("os.name");
if ( osName.startsWith("Windows") )
PLATFORM = PLATFORM_WINDOWS;
else if ( osName.startsWith("Linux") || osName.startsWith("FreeBSD") || osName.startsWith("SunOS") || osName.startsWith("Unix") )
PLATFORM = PLATFORM_LINUX;
else if ( osName.startsWith("Mac OS X") || osName.startsWith("Darwin") )
PLATFORM = PLATFORM_MACOSX;
else
throw new LinkageError("Unknown platform: " + osName);*/
PLATFORM = PLATFORM_ANDROID;
}
private static ByteBuffer loadIcon(String data) {
int len = data.length();
ByteBuffer bb = BufferUtils.createByteBuffer(len);
for(int i=0 ; i<len ; i++) {
bb.put(i, (byte)data.charAt(i));
}
return bb.asReadOnlyBuffer();
}
/**
* @see #PLATFORM_WINDOWS
* @see #PLATFORM_LINUX
* @see #PLATFORM_MACOSX
* @return the current platform type
*/
public static int getPlatform() {
return PLATFORM;
}
/**
* @see #PLATFORM_WINDOWS_NAME
* @see #PLATFORM_LINUX_NAME
* @see #PLATFORM_MACOSX_NAME
* @return current platform name
*/
public static String getPlatformName() {
switch (LWJGLUtil.getPlatform()) {
case LWJGLUtil.PLATFORM_LINUX:
return PLATFORM_LINUX_NAME;
case LWJGLUtil.PLATFORM_MACOSX:
return PLATFORM_MACOSX_NAME;
case LWJGLUtil.PLATFORM_WINDOWS:
return PLATFORM_WINDOWS_NAME;
/*
case LWJGLUtil.PLATFORM_ANDROID:
return PLATFORM_ANDROID_NAME;
*/
default:
return PLATFORM_ANDROID_NAME;
}
}
/**
* Locates the paths required by a library.
*
* @param libname Local Library Name to search the classloader with ("openal").
* @param platform_lib_name The native library name ("libopenal.so")
* @param classloader The classloader to ask for library paths
* @return Paths to located libraries, if any
*/
public static String[] getLibraryPaths(String libname, String platform_lib_name, ClassLoader classloader) {
return getLibraryPaths(libname, new String[]{platform_lib_name}, classloader);
}
/**
* Locates the paths required by a library.
*
* @param libname Local Library Name to search the classloader with ("openal").
* @param platform_lib_names The list of possible library names ("libopenal.so")
* @param classloader The classloader to ask for library paths
* @return Paths to located libraries, if any
*/
public static String[] getLibraryPaths(String libname, String[] platform_lib_names, ClassLoader classloader) {
// need to pass path of possible locations of library to native side
List<String> possible_paths = new ArrayList<String>();
String classloader_path = getPathFromClassLoader(libname, classloader);
if (classloader_path != null) {
log("getPathFromClassLoader: Path found: " + classloader_path);
possible_paths.add(classloader_path);
}
for ( String platform_lib_name : platform_lib_names ) {
String lwjgl_classloader_path = getPathFromClassLoader("lwjgl", classloader);
if ( lwjgl_classloader_path != null ) {
log("getPathFromClassLoader: Path found: " + lwjgl_classloader_path);
possible_paths.add(lwjgl_classloader_path.substring(0, lwjgl_classloader_path.lastIndexOf(File.separator))
+ File.separator + platform_lib_name);
}
// add Installer path
String alternative_path = getPrivilegedProperty("org.lwjgl.librarypath");
if ( alternative_path != null ) {
possible_paths.add(alternative_path + File.separator + platform_lib_name);
}
// Add all possible paths from java.library.path
String java_library_path = getPrivilegedProperty("java.library.path");
StringTokenizer st = new StringTokenizer(java_library_path, File.pathSeparator);
while ( st.hasMoreTokens() ) {
String path = st.nextToken();
possible_paths.add(path + File.separator + platform_lib_name);
}
//add current path
String current_dir = getPrivilegedProperty("user.dir");
possible_paths.add(current_dir + File.separator + platform_lib_name);
//add pure library (no path, let OS search)
possible_paths.add(platform_lib_name);
}
//create needed string array
return possible_paths.toArray(new String[possible_paths.size()]);
}
static void execPrivileged(final String[] cmd_array) throws Exception {
try {
Process process = AccessController.doPrivileged(new PrivilegedExceptionAction<Process>() {
public Process run() throws Exception {
return Runtime.getRuntime().exec(cmd_array);
}
});
// Close unused streams to make sure the child process won't hang
process.getInputStream().close();
process.getOutputStream().close();
process.getErrorStream().close();
} catch (PrivilegedActionException e) {
throw (Exception)e.getCause();
}
}
private static String getPrivilegedProperty(final String property_name) {
return AccessController.doPrivileged(new PrivilegedAction<String>() {
public String run() {
return System.getProperty(property_name);
}
});
}
/**
* Tries to locate named library from the current ClassLoader
* This method exists because native libraries are loaded from native code, and as such
* is exempt from ClassLoader library loading rutines. It therefore always fails.
* We therefore invoke the protected method of the ClassLoader to see if it can
* locate it.
*
* @param libname Name of library to search for
* @param classloader Classloader to use
* @return Absolute path to library if found, otherwise null
*/
private static String getPathFromClassLoader(final String libname, final ClassLoader classloader) {
Class<?> c = null;
try {
log("getPathFromClassLoader: searching for: " + libname);
c = classloader.getClass();
while (c != null) {
final Class<?> clazz = c;
try {
return AccessController.doPrivileged(new PrivilegedExceptionAction<String>() {
public String run() throws Exception {
Method findLibrary = clazz.getDeclaredMethod("findLibrary", String.class);
findLibrary.setAccessible(true);
String path = (String)findLibrary.invoke(classloader, libname);
return path;
}
});
} catch (PrivilegedActionException e) {
log("Failed to locate findLibrary method: " + e.getCause());
c = c.getSuperclass();
}
}
} catch (Exception e) {
log("Failure locating " + e + " using classloader:" + c);
}
return null;
}
/**
* Gets a boolean property as a privileged action.
*/
public static boolean getPrivilegedBoolean(final String property_name) {
return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
public Boolean run() {
return Boolean.getBoolean(property_name);
}
});
}
/**
* Gets an integer property as a privileged action.
*
* @param property_name the integer property name
*
* @return the property value
*/
public static Integer getPrivilegedInteger(final String property_name) {
return AccessController.doPrivileged(new PrivilegedAction<Integer>() {
public Integer run() {
return Integer.getInteger(property_name);
}
});
}
/**
* Gets an integer property as a privileged action.
*
* @param property_name the integer property name
* @param default_val the default value to use if the property is not defined
*
* @return the property value
*/
public static Integer getPrivilegedInteger(final String property_name, final int default_val) {
return AccessController.doPrivileged(new PrivilegedAction<Integer>() {
public Integer run() {
return Integer.getInteger(property_name, default_val);
}
});
}
/**
* Prints the given message to System.err if DEBUG is true.
*
* @param msg Message to print
*/
public static void log(CharSequence msg) {
if (DEBUG) {
System.err.println("[LWJGL] " + msg);
}
}
/**
* Method to determine if the current system is running a version of
* Mac OS X better than the given version. This is only useful for Mac OS X
* specific code and will not work for any other platform.
*/
public static boolean isMacOSXEqualsOrBetterThan(int major_required, int minor_required) {
String os_version = getPrivilegedProperty("os.version");
StringTokenizer version_tokenizer = new StringTokenizer(os_version, ".");
int major;
int minor;
try {
String major_str = version_tokenizer.nextToken();
String minor_str = version_tokenizer.nextToken();
major = Integer.parseInt(major_str);
minor = Integer.parseInt(minor_str);
} catch (Exception e) {
LWJGLUtil.log("Exception occurred while trying to determine OS version: " + e);
// Best guess, no
return false;
}
return major > major_required || (major == major_required && minor >= minor_required);
}
/**
* Returns a map of public static final integer fields in the specified classes, to their String representations.
* An optional filter can be specified to only include specific fields. The target map may be null, in which
* case a new map is allocated and returned.
* <p>
* This method is useful when debugging to quickly identify values returned from the AL/GL/CL APIs.
*
* @param filter the filter to use (optional)
* @param target the target map (optional)
* @param tokenClasses an array of classes to get tokens from
*
* @return the token map
*/
public static Map<Integer, String> getClassTokens(final TokenFilter filter, final Map<Integer, String> target, final Class ... tokenClasses) {
return getClassTokens(filter, target, Arrays.asList(tokenClasses));
}
/**
* Returns a map of public static final integer fields in the specified classes, to their String representations.
* An optional filter can be specified to only include specific fields. The target map may be null, in which
* case a new map is allocated and returned.
* <p>
* This method is useful when debugging to quickly identify values returned from the AL/GL/CL APIs.
*
* @param filter the filter to use (optional)
* @param target the target map (optional)
* @param tokenClasses the classes to get tokens from
*
* @return the token map
*/
public static Map<Integer, String> getClassTokens(final TokenFilter filter, Map<Integer, String> target, final Iterable<Class> tokenClasses) {
if ( target == null )
target = new HashMap<Integer, String>();
final int TOKEN_MODIFIERS = Modifier.PUBLIC | Modifier.STATIC | Modifier.FINAL;
for ( final Class tokenClass : tokenClasses ) {
for ( final Field field : tokenClass.getDeclaredFields() ) {
// Get only <public static final int> fields.
if ( (field.getModifiers() & TOKEN_MODIFIERS) == TOKEN_MODIFIERS && field.getType() == int.class ) {
try {
final int value = field.getInt(null);
if ( filter != null && !filter.accept(field, value) )
continue;
if ( target.containsKey(value) ) // Print colliding tokens in their hex representation.
target.put(value, toHexString(value));
else
target.put(value, field.getName());
} catch (IllegalAccessException e) {
// Ignore
}
}
}
}
return target;
}
/**
* Returns a string representation of the integer argument as an
* unsigned integer in base&nbsp;16. The string will be uppercase
* and will have a leading '0x'.
*
* @param value the integer value
*
* @return the hex string representation
*/
public static String toHexString(final int value) {
return "0x" + Integer.toHexString(value).toUpperCase();
}
/** Simple interface for Field filtering. */
public interface TokenFilter {
/**
* Should return true if the specified Field passes the filter.
*
* @param field the Field to test
* @param value the integer value of the field
*
* @result true if the Field is accepted
*/
boolean accept(Field field, int value);
}
}

420
app/src/main/java/org/lwjgl/opengl/GLContext.java
View File

@ -1,420 +0,0 @@
/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl.opengl;
import org.lwjgl.LWJGLException;
import org.lwjgl.LWJGLUtil;
import org.lwjgl.MemoryUtil;
import org.lwjgl.Sys;
import java.lang.reflect.Method;
import java.nio.ByteBuffer;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedExceptionAction;
import java.util.*;
import static org.lwjgl.opengl.GL11.*;
import static org.lwjgl.opengl.GL30.*;
import static org.lwjgl.opengl.GL32.*;
/**
* <p/>
* Manages GL contexts. Before any rendering is done by a LWJGL system, a call should be made to GLContext.useContext() with a
* context. This will ensure that GLContext has an accurate reflection of the current context's capabilities and function
* pointers.
* <p/>
* This class is thread-safe in the sense that multiple threads can safely call all public methods. The class is also
* thread-aware in the sense that it tracks a per-thread current context (including capabilities and function pointers).
* That way, multiple threads can have multiple contexts current and render to them concurrently.
*
* @author elias_naur <elias_naur@users.sourceforge.net>
* @version $Revision$
* $Id$
*/
public final class GLContext {
/** Maps threads to their current context's ContextCapabilities, if any */
private static final ThreadLocal<ContextCapabilities> current_capabilities = new ThreadLocal<ContextCapabilities>();
/**
* The getCapabilities() method is a potential hot spot in any LWJGL application, since
* it is needed for context capability discovery (e.g. is OpenGL 2.0 supported?), and
* for the function pointers of gl functions. However, the 'current_capabilities' ThreadLocal
* is (relatively) expensive to look up, and since most OpenGL applications use are single threaded
* rendering, the following two is an optimization for this case.
* <p/>
* ThreadLocals can be thought of as a mapping between threads and values, so the idea
* is to use a lock-less cache of mappings between threads and the current ContextCapabilities. The cache
* could be any size, but in our case, we want a single sized cache for optimal performance
* in the single threaded case.
* <p/>
* 'fast_path_cache' is the most recent ContextCapabilities (potentially null) and its owner. By
* recent I mean the last thread setting the value in setCapabilities(). When getCapabilities()
* is called, a check to see if the current is the owner of the ContextCapabilities instance in
* fast_path_cache. If so, the instance is returned, if not, some thread has since taken ownership
* of the cache entry and the slower current_capabilities ThreadLocal is queried instead.
* <p/>
* No locks are needed in get/setCapabilities, because even though fast_path_cache can be accessed
* from multiple threads at once, we are guaranteed by the JVM spec that its value is always valid.
* Furthermore, if the ownership test in getCapabilities() succeeds, the cache entry can only contain
* the correct ContextCapabilites (that is, the one from getThreadLocalCapabilites()),
* since no other thread can set the owner to anyone else than itself.
*/
private static CapabilitiesCacheEntry fast_path_cache = new CapabilitiesCacheEntry();
/**
* Simple lock-free cache of CapabilitesEntryCache to avoid allocating more than one
* cache entry per thread
*/
private static final ThreadLocal<CapabilitiesCacheEntry> thread_cache_entries = new ThreadLocal<CapabilitiesCacheEntry>();
/**
* The weak mapping from context Object instances to ContextCapabilities. Used
* to avoid recreating a ContextCapabilities every time a context is made current.
*/
private static final Map<Object, ContextCapabilities> capability_cache = new WeakHashMap<Object, ContextCapabilities>();
/** Reference count of the native opengl implementation library */
private static int gl_ref_count;
private static boolean did_auto_load;
static {
Sys.initialize();
}
/**
* Get the current capabilities instance. It contains the flags used
* to test for support of a particular extension.
*
* @return The current capabilities instance.
*/
public static ContextCapabilities getCapabilities() {
ContextCapabilities caps = getCapabilitiesImpl();
if ( caps == null )
throw new RuntimeException("No OpenGL context found in the current thread.");
return caps;
}
private static ContextCapabilities getCapabilitiesImpl() {
CapabilitiesCacheEntry recent_cache_entry = fast_path_cache;
// Check owner of cache entry
if ( recent_cache_entry.owner == Thread.currentThread() ) {
/* The owner ship test succeeded, so the cache must contain the current ContextCapabilities instance
* assert recent_cache_entry.capabilities == getThreadLocalCapabilities();
*/
return recent_cache_entry.capabilities;
} else // Some other thread has written to the cache since, and we fall back to the slower path
return getThreadLocalCapabilities();
}
/**
* Returns the capabilities instance associated with the specified context object.
*
* @param context the context object
*
* @return the capabilities instance
*/
static ContextCapabilities getCapabilities(Object context) {
return capability_cache.get(context);
}
private static ContextCapabilities getThreadLocalCapabilities() {
return current_capabilities.get();
}
/**
* Set the current capabilities instance. It contains the flags used
* to test for support of a particular extension.
*
* @return The current capabilities instance.
*/
static void setCapabilities(ContextCapabilities capabilities) {
current_capabilities.set(capabilities);
CapabilitiesCacheEntry thread_cache_entry = thread_cache_entries.get();
if ( thread_cache_entry == null ) {
thread_cache_entry = new CapabilitiesCacheEntry();
thread_cache_entries.set(thread_cache_entry);
}
thread_cache_entry.owner = Thread.currentThread();
thread_cache_entry.capabilities = capabilities;
fast_path_cache = thread_cache_entry;
}
/**
* Helper method to get a pointer to a named function in the OpenGL library
* with a name dependent on the current platform
*/
static long getPlatformSpecificFunctionAddress(String function_prefix, String[] os_prefixes, String[] os_function_prefixes, String function) {
String os_name = AccessController.doPrivileged(new PrivilegedAction<String>() {
public String run() {
return System.getProperty("os.name");
}
});
for ( int i = 0; i < os_prefixes.length; i++ )
if ( os_name.startsWith(os_prefixes[i]) ) {
String platform_function_name = function.replaceFirst(function_prefix, os_function_prefixes[i]);
long address = getFunctionAddress(platform_function_name);
return address;
}
return 0;
}
/**
* Helper method to get a pointer to a named function with aliases in the OpenGL library.
*
* @param aliases the function name aliases.
*
* @return the function pointer address
*/
static long getFunctionAddress(String[] aliases) {
for ( String alias : aliases ) {
long address = getFunctionAddress(alias);
if ( address != 0 )
return address;
}
return 0;
}
/** Helper method to get a pointer to a named function in the OpenGL library. */
static long getFunctionAddress(String name) {
ByteBuffer buffer = MemoryUtil.encodeASCII(name);
return ngetFunctionAddress(MemoryUtil.getAddress(buffer));
}
private static native long ngetFunctionAddress(long name);
/**
* Determine which extensions are available and returns the context profile mask. Helper method to ContextCapabilities.
*
* @param supported_extensions the Set to fill with the available extension names
*
* @return the context profile mask, will be 0 for any version < 3.2
*/
static int getSupportedExtensions(final Set<String> supported_extensions) {
// Detect OpenGL version first
/* final */ String version = glGetString(GL_VERSION);
if (version == null) {
// throw new IllegalStateException("glGetString(GL_VERSION) returned null - possibly caused by missing current context.");
System.err.println("Unable to get real OpenGL version, inserting OpenGL 2.0.");
version = "2.0";
}
final StringTokenizer version_tokenizer = new StringTokenizer(version, ". ");
final String major_string = version_tokenizer.nextToken();
final String minor_string = version_tokenizer.nextToken();
int majorVersion = 0;
int minorVersion = 0;
try {
majorVersion = Integer.parseInt(major_string);
minorVersion = Integer.parseInt(minor_string);
} catch (NumberFormatException e) {
LWJGLUtil.log("The major and/or minor OpenGL version is malformed: " + e.getMessage());
}
final int[][] GL_VERSIONS = {
{ 1, 2, 3, 4, 5 }, // OpenGL 1
{ 0, 1 }, // OpenGL 2
{ 0, 1, 2, 3 }, // OpenGL 3
{ 0, 1, 2, 3, 4 }, // OpenGL 4
};
for ( int major = 1; major <= GL_VERSIONS.length; major++ ) {
int[] minors = GL_VERSIONS[major - 1];
for ( int minor : minors ) {
if ( major < majorVersion || (major == majorVersion && minor <= minorVersion) )
supported_extensions.add("OpenGL" + Integer.toString(major) + Integer.toString(minor));
}
}
int profileMask = 0;
if ( majorVersion < 3 ) {
// Parse EXTENSIONS string
final String extensions_string = glGetString(GL_EXTENSIONS);
if ( extensions_string == null )
throw new IllegalStateException("glGetString(GL_EXTENSIONS) returned null - is there a context current?");
final StringTokenizer tokenizer = new StringTokenizer(extensions_string);
while ( tokenizer.hasMoreTokens() )
supported_extensions.add(tokenizer.nextToken());
} else {
// Use forward compatible indexed EXTENSIONS
final int extensionCount = GL11.glGetInteger(GL_NUM_EXTENSIONS);
for ( int i = 0; i < extensionCount; i++ )
supported_extensions.add(glGetStringi(GL_EXTENSIONS, i));
// Get the context profile mask for versions >= 3.2
if ( 3 < majorVersion || 2 <= minorVersion ) {
Util.checkGLError(); // Make sure we have no errors up to this point
try {
profileMask = GL11.glGetInteger(GL_CONTEXT_PROFILE_MASK);
// Retrieving GL_CONTEXT_PROFILE_MASK may generate an INVALID_OPERATION error on certain implementations, ignore.
// Happens on pre10.1 ATI drivers, when ContextAttribs.withProfileCompatibility is not used
Util.checkGLError();
} catch (OpenGLException e) {
LWJGLUtil.log("Failed to retrieve CONTEXT_PROFILE_MASK");
}
}
}
return profileMask;
}
/**
* Helper method to ContextCapabilities. It will try to initialize the native stubs,
* and remove the given extension name from the extension set if the initialization fails.
*/
static void initNativeStubs(final Class<?> extension_class, Set supported_extensions, String ext_name) {
resetNativeStubs(extension_class);
if ( supported_extensions.contains(ext_name) ) {
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() throws Exception {
Method init_stubs_method = extension_class.getDeclaredMethod("initNativeStubs");
init_stubs_method.invoke(null);
return null;
}
});
} catch (Exception e) {
LWJGLUtil.log("Failed to initialize extension " + extension_class + " - exception: " + e);
supported_extensions.remove(ext_name);
}
}
}
/**
* Makes a GL context the current LWJGL context by loading GL function pointers. The context must be current before a call to
* this method! Instead it simply ensures that the current context is reflected accurately by GLContext's extension caps and
* function pointers. Use useContext(null) when no context is active. <p>If the context is the same as last time, then this is
* a no-op. <p>If the context has not been encountered before it will be fully initialized from scratch. Otherwise a cached set
* of caps and function pointers will be used. <p>The reference to the context is held in a weak reference; therefore if no
* strong reference exists to the GL context it will automatically be forgotten by the VM at an indeterminate point in the
* future, freeing up a little RAM.
*
* @param context The context object, which uniquely identifies a GL context. If context is null, the native stubs are
* unloaded.
*
* @throws LWJGLException if context non-null, and the gl library can't be loaded or the basic GL11 functions can't be loaded
*/
public static synchronized void useContext(Object context) throws LWJGLException {
useContext(context, false);
}
/**
* Makes a GL context the current LWJGL context by loading GL function pointers. The context must be current before a call to
* this method! Instead it simply ensures that the current context is reflected accurately by GLContext's extension caps and
* function pointers. Use useContext(null) when no context is active. <p>If the context is the same as last time, then this is
* a no-op. <p>If the context has not been encountered before it will be fully initialized from scratch. Otherwise a cached set
* of caps and function pointers will be used. <p>The reference to the context is held in a weak reference; therefore if no
* strong reference exists to the GL context it will automatically be forgotten by the VM at an indeterminate point in the
* future, freeing up a little RAM.
* <p>If forwardCompatible is true, function pointers of deprecated GL11-GL21 functionality will not be loaded. Calling a deprecated
* function using the specified context will result in an <code>IllegalStateException</code>.
*
* @param context The context object, which uniquely identifies a GL context. If context is null, the native stubs are
* unloaded.
* @param forwardCompatible If the context is a forward compatible context (does not expose deprecated functionality, see XGL_ARB_create_context)
*
* @throws LWJGLException if context non-null, and the gl library can't be loaded or the basic GL11 functions can't be loaded
*/
public static synchronized void useContext(Object context, boolean forwardCompatible) throws LWJGLException {
if ( context == null ) {
ContextCapabilities.unloadAllStubs();
setCapabilities(null);
if ( did_auto_load )
unloadOpenGLLibrary();
return;
}
if ( gl_ref_count == 0 ) {
loadOpenGLLibrary();
did_auto_load = true;
}
try {
ContextCapabilities capabilities = capability_cache.get(context);
if ( capabilities == null ) {
/*
* The capabilities object registers itself as current. This behaviour is caused
* by a chicken-and-egg situation where the constructor needs to call GL functions
* as part of its capability discovery, but GL functions cannot be called before
* a capabilities object has been set.
*/
new ContextCapabilities(forwardCompatible);
capability_cache.put(context, getCapabilities());
} else
setCapabilities(capabilities);
} catch (LWJGLException e) {
if ( did_auto_load )
unloadOpenGLLibrary();
throw e;
}
}
/** If the OpenGL reference count is 0, the library is loaded. The reference count is then incremented. */
public static synchronized void loadOpenGLLibrary() throws LWJGLException {
if ( gl_ref_count == 0 )
nLoadOpenGLLibrary();
gl_ref_count++;
}
private static native void nLoadOpenGLLibrary() throws LWJGLException;
/** The OpenGL library reference count is decremented, and if it reaches 0, the library is unloaded. */
public static synchronized void unloadOpenGLLibrary() {
gl_ref_count--;
/*
* Unload the native OpenGL library unless we're on linux, since
* some drivers (NVIDIA proprietary) crash on exit when unloading the library.
*/
if ( gl_ref_count == 0 && LWJGLUtil.getPlatform() != LWJGLUtil.PLATFORM_LINUX )
nUnloadOpenGLLibrary();
}
private static native void nUnloadOpenGLLibrary();
/** Native method to clear native stub bindings */
static native void resetNativeStubs(Class clazz);
private static final class CapabilitiesCacheEntry {
Thread owner;
ContextCapabilities capabilities;
}
}

38
app/src/main/java/org/lwjgl/system/CheckIntrinsics.java
View File

@ -1,38 +0,0 @@
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
*/
package org.lwjgl.system;
/**
* Simple index checks.
*
* <p>On Java 9 these checks are replaced with the corresponding {@link java.util.Objects} methods, which perform better.</p>
*/
public final class CheckIntrinsics {
private CheckIntrinsics() {
}
public static int checkIndex(int index, int length) {
if (index < 0 || length <= index) {
throw new IndexOutOfBoundsException();
}
return index;
}
public static int checkFromToIndex(int fromIndex, int toIndex, int length) {
if (fromIndex < 0 || toIndex < fromIndex || length < toIndex) {
throw new IndexOutOfBoundsException();
}
return fromIndex;
}
public static int checkFromIndexSize(int fromIndex, int size, int length) {
if ((length | fromIndex | size) < 0 || length - fromIndex < size) {
throw new IndexOutOfBoundsException();
}
return fromIndex;
}
}

83
app/src/main/java/org/lwjgl/test/opencl/gl/Mandelbrot.cl
View File

@ -1,83 +0,0 @@
#ifdef DOUBLE_FP
#ifdef AMD_FP
#pragma OPENCL EXTENSION cl_amd_fp64 : enable
#else
#ifndef CL_VERSION_1_2
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
#endif
#endif
#define varfloat double
#define _255 255.0
#else
#define varfloat float
#define _255 255.0f
#endif
#ifdef USE_TEXTURE
#define OUTPUT_TYPE __write_only image2d_t
#else
#define OUTPUT_TYPE global uint *
#endif
/**
* For a description of this algorithm please refer to
* http://en.wikipedia.org/wiki/Mandelbrot_set
* @author Michael Bien
*/
kernel void mandelbrot(
const int width, const int height,
const varfloat x0, const varfloat y0,
const varfloat rangeX, const varfloat rangeY,
OUTPUT_TYPE output, global uint *colorMap,
const int colorMapSize, const int maxIterations
) {
unsigned int ix = get_global_id(0);
unsigned int iy = get_global_id(1);
varfloat r = x0 + ix * rangeX / width;
varfloat i = y0 + iy * rangeY / height;
varfloat x = 0;
varfloat y = 0;
varfloat magnitudeSquared = 0;
int iteration = 0;
while ( magnitudeSquared < 4 && iteration < maxIterations ) {
varfloat x2 = x*x;
varfloat y2 = y*y;
y = 2 * x * y + i;
x = x2 - y2 + r;
magnitudeSquared = x2+y2;
iteration++;
}
if ( iteration == maxIterations ) {
#ifdef USE_TEXTURE
write_imagef(output, (int2)(ix, iy), (float4)0);
#else
output[iy * width + ix] = 0;
#endif
} else {
float alpha = (float)iteration / maxIterations;
int colorIndex = (int)(alpha * colorMapSize);
#ifdef USE_TEXTURE
// We could have changed colorMap to a texture + sampler, but the
// unpacking below has minimal overhead and it's kinda interesting.
// We could also use an R32UI texture and do the unpacking in GLSL,
// but then we'd require OpenGL 3.0 (GLSL 1.30).
uint c = colorMap[colorIndex];
float4 oc = (float4)(
(c & 0xFF) >> 0,
(c & 0xFF00) >> 8,
(c & 0xFF0000) >> 16,
255.0f
);
write_imagef(output, (int2)(ix, iy), oc / 255.0f);
#else
output[iy * width + ix] = colorMap[colorIndex];
#endif
// monochrom
//output[iy * width + ix] = 255*iteration/maxIterations;
}
}

40
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderFP.fp
View File

@ -1,40 +0,0 @@
!!ARBfp1.0
OPTION ARB_precision_hint_fastest;
ATTRIB winPos = fragment.position;
ATTRIB iDots = fragment.texcoord[0];
PARAM ambience = state.lightmodel.ambient;
PARAM specularColor = state.light[0].specular;
PARAM UNIFORMS = program.local[0];
TEMP temp;
OUTPUT oColor = result.color;
# Offset window-space fragment position.
ADD temp.xyz, winPos, UNIFORMS.zwxx;
# Normalize position.
DP3 temp.w, temp, temp;
RSQ temp.w, temp.w;
MUL temp.xy, temp, temp.w;
# Multiply with current sin.
MUL temp.xy, temp, UNIFORMS.x;
# {-1..1} => {0..1}
MAD temp.xy, temp, 0.5, 0.5;
# Intensify colors.
MUL temp.xy, temp, 2.0;
MOV temp.z, 1.0;
# Accumulate color contributions.
MAD temp.xyz, iDots.x, temp, ambience;
# Calculate <specular dot product>^<specular exponent>
POW temp.w, iDots.y, UNIFORMS.y;
MAD oColor.xyz, temp.w, specularColor, temp;
MOV oColor.w, 1.0;
END

37
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderFP.vp
View File

@ -1,37 +0,0 @@
!!ARBvp1.0
ATTRIB iPos = vertex.position;
ATTRIB iNormal = vertex.normal;
PARAM mvp[4] = { state.matrix.mvp };
PARAM mvIT[4] = { state.matrix.modelview.invtrans };
PARAM lightDir = state.light[0].position;
PARAM halfDir = state.light[0].half;
PARAM UNIFORMS = program.local[0];
TEMP normal, dots;
OUTPUT oPos = result.position;
OUTPUT oDots = result.texcoord[0];
# Transform the vertex to clip coordinates.
DP4 oPos.x, mvp[0], iPos;
DP4 oPos.y, mvp[1], iPos;
DP4 oPos.z, mvp[2], iPos;
DP4 oPos.w, mvp[3], iPos;
# Transform the normal to eye coordinates.
DP3 normal.x, mvIT[0], iNormal;
DP3 normal.y, mvIT[1], iNormal;
DP3 normal.z, mvIT[2], iNormal;
# Compute diffuse and specular dot products and clamp them.
DP3 dots.x, normal, lightDir;
MAX oDots.x, dots.x, 0.0;
DP3 dots.y, normal, halfDir;
MAX oDots.y, dots.y, 0.0;
END

21
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderFSH.fsh
View File

@ -1,21 +0,0 @@
uniform vec4 UNIFORMS;
varying vec2 dots;
void main(void) {
// Offset window-space fragment position.
vec3 color2D = vec3(gl_FragCoord + UNIFORMS.zwxx);
// Normalize position.
// Multiply with current sin.
color2D.xy = normalize(color2D).xy * UNIFORMS.x;
// {-1..1} => {0..1} & Intensify colors.
color2D.xy = (vec2(color2D) * 0.5 + 0.5) * 2.0;
color2D.z = 1.0;
// Accumulate color contributions.
// Hardcoded ambience and specular color, due to buggy drivers.
color2D = dots.x * color2D + vec3(0.2, 0.2, 0.2);
gl_FragColor.rgb = pow(dots.y, UNIFORMS.y) * vec3(1.0, 1.0, 0.5) + color2D;
gl_FragColor.a = 1.0;
}

13
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderFSH.vsh
View File

@ -1,13 +0,0 @@
uniform vec4 UNIFORMS;
varying vec2 dots;
void main(void) {
gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
vec3 normal = gl_NormalMatrix * gl_Normal;
// Pass the dot products to the fragment shader.
dots.x = max(dot(normal, vec3(gl_LightSource[0].position)), 0.0);
dots.y = max(dot(normal, vec3(gl_LightSource[0].halfVector)), 0.0);
}

28
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderUNI.vsh
View File

@ -1,28 +0,0 @@
#version 140
#extension GL_ARB_uniform_buffer_object : enable
layout(std140) uniform test {
vec2 uniformA;
vec3 uniformB;
};
void main(void) {
gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
vec3 normal = gl_NormalMatrix * gl_Normal;
float diffuseDot = max(dot(normal, vec3(gl_LightSource[0].position)), 0.0);
float specularDot = max(dot(normal, vec3(gl_LightSource[0].halfVector)), 0.0);
specularDot = pow(specularDot, uniformA.y);
// Normalize position, to get a {-1..1} value for each vertex.
// Multiply with current sin.
vec3 color3D = normalize(vec3(gl_Vertex)) * uniformA.x;
// {-1..1} => {0..1} & Intensify colors.
color3D = (color3D * 0.5 + 0.5) * 2.0;
// Accumulate color contributions.
color3D = diffuseDot * (uniformB + color3D) + vec3(gl_LightModel.ambient);
gl_FrontColor.rgb = specularDot * vec3(gl_LightSource[0].specular) + color3D;
gl_FrontColor.a = 1.0;
}

59
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderVP.vp
View File

@ -1,59 +0,0 @@
!!ARBvp1.0
ATTRIB iPos = vertex.position;
ATTRIB iNormal = vertex.normal;
PARAM mvp[4] = { state.matrix.mvp };
PARAM mvIT[4] = { state.matrix.modelview.invtrans };
PARAM ambience = state.lightmodel.ambient;
PARAM lightDir = state.light[0].position;
PARAM halfDir = state.light[0].half;
PARAM diffuseColor = state.light[0].diffuse;
PARAM specularColor = state.light[0].specular;
PARAM UNIFORMS = program.local[0];
TEMP temp, temp2, normal, dots;
OUTPUT oPos = result.position;
OUTPUT oColor = result.color;
# Transform the vertex to clip coordinates.
DP4 oPos.x, mvp[0], iPos;
DP4 oPos.y, mvp[1], iPos;
DP4 oPos.z, mvp[2], iPos;
DP4 oPos.w, mvp[3], iPos;
# Transform the normal to eye coordinates.
DP3 normal.x, mvIT[0], iNormal;
DP3 normal.y, mvIT[1], iNormal;
DP3 normal.z, mvIT[2], iNormal;
# Compute diffuse and specular dot products and use LIT to compute
# lighting coefficients.
DP3 dots.x, normal, lightDir;
DP3 dots.y, normal, halfDir;
MOV dots.w, UNIFORMS.y;
LIT dots, dots;
# Normalize position, to get a {-1..1} value for each vertex.
DP3 temp.w, iPos, iPos;
RSQ temp.w, temp.w;
MUL temp.xyz, iPos, temp.w;
# Multiply with current sin.
MUL temp.xyz, temp, UNIFORMS.x;
# {-1..1} => {0..1}
MAD temp.xyz, temp, 0.5, 0.5;
# Intensify colors.
MUL temp.xyz, temp, 2.0;
# Accumulate color contributions.
MAD temp.xyz, dots.y, temp, ambience;
MAD oColor.xyz, dots.z, specularColor, temp;
MOV oColor.w, 1.0;
END

22
app/src/main/java/org/lwjgl/test/opengl/shaders/shaderVSH.vsh
View File

@ -1,22 +0,0 @@
uniform vec2 UNIFORMS;
void main(void) {
gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
vec3 normal = gl_NormalMatrix * gl_Normal;
float diffuseDot = max(dot(normal, vec3(gl_LightSource[0].position)), 0.0);
float specularDot = max(dot(normal, vec3(gl_LightSource[0].halfVector)), 0.0);
specularDot = pow(specularDot, UNIFORMS.y);
// Normalize position, to get a {-1..1} value for each vertex.
// Multiply with current sin.
vec3 color3D = normalize(vec3(gl_Vertex)) * UNIFORMS.x;
// {-1..1} => {0..1} & Intensify colors.
color3D = (color3D * 0.5 + 0.5) * 2.0;
// Accumulate color contributions.
color3D = diffuseDot * color3D + vec3(gl_LightModel.ambient);
gl_FrontColor.rgb = specularDot * vec3(gl_LightSource[0].specular) + color3D;
gl_FrontColor.a = 1.0;
}