diff options
author | Sven Gothel <[email protected]> | 2008-06-26 00:41:20 +0000 |
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committer | Sven Gothel <[email protected]> | 2008-06-26 00:41:20 +0000 |
commit | f9773698c3950b758d591ef5e9cb9210d0f491dd (patch) | |
tree | 8192795da85ef5c056d2584f90cad9c22be0ab51 /src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java | |
parent | 5f290cb6abe9dc29490d61502adfc550d55af761 (diff) |
re-adding accidently removed files
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1686 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java')
-rw-r--r-- | src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java b/src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java new file mode 100644 index 000000000..e6cd6e183 --- /dev/null +++ b/src/classes/com/sun/opengl/impl/glu/mipmap/ExtractUInt.java @@ -0,0 +1,76 @@ +/* + * License Applicability. Except to the extent portions of this file are + * made subject to an alternative license as permitted in the SGI Free + * Software License B, Version 1.1 (the "License"), the contents of this + * file are subject only to the provisions of the License. You may not use + * this file except in compliance with the License. You may obtain a copy + * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 + * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: + * + * http://oss.sgi.com/projects/FreeB + * + * Note that, as provided in the License, the Software is distributed on an + * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS + * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND + * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A + * PARTICULAR PURPOSE, AND NON-INFRINGEMENT. + * + * NOTE: The Original Code (as defined below) has been licensed to Sun + * Microsystems, Inc. ("Sun") under the SGI Free Software License B + * (Version 1.1), shown above ("SGI License"). Pursuant to Section + * 3.2(3) of the SGI License, Sun is distributing the Covered Code to + * you under an alternative license ("Alternative License"). This + * Alternative License includes all of the provisions of the SGI License + * except that Section 2.2 and 11 are omitted. Any differences between + * the Alternative License and the SGI License are offered solely by Sun + * and not by SGI. + * + * Original Code. The Original Code is: OpenGL Sample Implementation, + * Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, + * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. + * Copyright in any portions created by third parties is as indicated + * elsewhere herein. All Rights Reserved. + * + * Additional Notice Provisions: The application programming interfaces + * established by SGI in conjunction with the Original Code are The + * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released + * April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version + * 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X + * Window System(R) (Version 1.3), released October 19, 1998. This software + * was created using the OpenGL(R) version 1.2.1 Sample Implementation + * published by SGI, but has not been independently verified as being + * compliant with the OpenGL(R) version 1.2.1 Specification. + */ + +package com.sun.opengl.impl.glu.mipmap; + +import java.nio.*; + +/** + * + * @author Administrator + */ +public class ExtractUInt implements ExtractPrimitive { + + /** Creates a new instance of ExtractUInt */ + public ExtractUInt() { + } + + public double extract( boolean isSwap, ByteBuffer uint ) { + long i = 0; + if( isSwap ) { + i = 0xFFFFFFFF & Mipmap.GLU_SWAP_4_BYTES( uint.getInt() ); + } else { + i = 0xFFFFFFFF & uint.getInt(); + } + assert( i <= 0xFFFFFFFF ); + return( i ); + } + + public void shove( double value, int index, ByteBuffer data ) { + assert(0.0 <= value && value < 0xFFFFFFFF); + IntBuffer ib = data.asIntBuffer(); + ib.position( index ); + ib.put( (int)value ); + } +} |