Classes now abstract

src/java/org/lwjgl/openal/AL.java

@@ -39,7 +39,7 @@ package org.lwjgl.openal;
  * @author Brian Matzon <brian@matzon.dk>
  * @version $Revision$
  */
-public class AL extends CoreAL {
+public abstract class AL extends CoreAL {
 
 	/** ALC instance. */
 	protected static ALC alc;

src/java/org/lwjgl/openal/CoreAL.java

@@ -46,7 +46,7 @@ import java.nio.DoubleBuffer;
  * @author Brian Matzon <brian@matzon.dk>
  * @version $Revision$
  */
-public class CoreAL extends BaseAL implements BaseALConstants {
+public abstract class CoreAL extends BaseAL implements BaseALConstants {
 
 	/**
 	 * Enables a feature of the OpenAL driver.

src/java/org/lwjgl/opengl/CoreGL12.java

@@ -45,7 +45,7 @@ import java.nio.Buffer;
  * @author cix_foo <cix_foo@users.sourceforge.net>
  * @version $Revision: 1.23 $
  */
-public class CoreGL12 extends CoreGL11 implements CoreGL12Constants {
+public abstract class CoreGL12 extends CoreGL11 implements CoreGL12Constants {
 	
 	public static void glColorTable(int target, int internalFormat, int width, int format, int type, ByteBuffer data) {
 		nglColorTable(target, internalFormat, width, format, type, data, data.position());

src/java/org/lwjgl/opengl/CoreGL13.java

@@ -42,7 +42,7 @@ import java.nio.*;
  * @author cix_foo <cix_foo@users.sourceforge.net>
  * @version $Revision: 1.23 $
  */
-public class CoreGL13 extends CoreGL12 implements CoreGL13Constants {
+public abstract class CoreGL13 extends CoreGL12 implements CoreGL13Constants {
 	public static native void glActiveTexture(int texture);
 	public static native void glClientActiveTexture(int texture);
 	public static void glCompressedTexImage1D(int target, int level, int internalformat, int width, int border, int imageSize, ByteBuffer data) {

src/java/org/lwjgl/opengl/CoreGL14.java

@@ -45,7 +45,7 @@ import java.nio.Buffer;
  * @author cix_foo <cix_foo@users.sourceforge.net>
  * @version $Revision: 1.23 $
  */
-public class CoreGL14 extends CoreGL13 implements CoreGL14Constants {
+public abstract class CoreGL14 extends CoreGL13 implements CoreGL14Constants {
 	public static native void glFogCoordf (float coord);
 	public static void glFogCoordPointer (int stride, FloatBuffer data) {
 		nglFogCoordPointer(GL_FLOAT, stride, data, data.position() << 2);

src/java/org/lwjgl/opengl/GL.java

@@ -46,7 +46,7 @@ import java.nio.Buffer;
  * @author cix_foo <cix_foo@users.sourceforge.net>
  * @version $Revision$
  */
-public class GL extends CoreGL14 implements GLConstants {
+public abstract class GL extends CoreGL14 implements GLConstants {
 	public static native void glActiveStencilFaceEXT(int face);
 
 	public static native void glActiveTextureARB(int texture);

src/java/org/lwjgl/opengl/GLCaps.java

@@ -48,7 +48,7 @@ import java.util.StringTokenizer;
  * @author elias_naur <elias_naur@users.sourceforge.net>
  * @version $Revision$
  */
-public class GLCaps {
+public abstract class GLCaps {
 	/*
 	 * Available extensions
 	 */
@@ -249,7 +249,7 @@ public class GLCaps {
 		final String exts;
 
 		if (WGL_ARB_extensions_string)
-			exts = GL.wglGetExtensionsStringARB(Window.getCurrentWindow().getHandle());
+			exts = GL.wglGetExtensionsStringARB(Window.getHandle());
 		// Remember - this is an HWND not an HDC, which is what's required. The native
 		// code on the other side of wglGetExtensionsStringARB gets the HDC from the HWND
 		// behind the scenes.

src/java/org/lwjgl/opengl/GLU.java

@@ -46,18 +46,12 @@ import java.nio.DoubleBuffer;
  * @author cix_foo <cix_foo@users.sourceforge.net>
  * @version $Revision$
  */
-public class GLU implements GLUConstants {
+public abstract class GLU implements GLUConstants {
 
 	static {
 		System.loadLibrary(Sys.getLibraryName());
 	}
 
-	/**
-	 * Private constructor for GLU.
-	 */
-	private GLU() {
-	}
-
 	public static native String gluErrorString(int errCode);
 
 	public static native String gluGetString(int name);