aboutsummaryrefslogtreecommitdiffstats
path: root/src/net/java/games/jogl/impl/mipmap/ExtractSShort.java
diff options
context:
space:
mode:
authorFirst Last <[email protected]>2005-02-26 01:41:28 +0000
committerFirst Last <[email protected]>2005-02-26 01:41:28 +0000
commit2bb02ad536c5404f008ff71c6d4ca013abaff683 (patch)
tree81b87f2bc3bd4bfbb005eb0a7c4cb1da54080d92 /src/net/java/games/jogl/impl/mipmap/ExtractSShort.java
parent167641d406619ba710e2d50005b6886d2874a251 (diff)
This commit was manufactured by cvs2svn to create branch 'JSR-231'.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JSR-231@244 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/net/java/games/jogl/impl/mipmap/ExtractSShort.java')
-rw-r--r--src/net/java/games/jogl/impl/mipmap/ExtractSShort.java66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/net/java/games/jogl/impl/mipmap/ExtractSShort.java b/src/net/java/games/jogl/impl/mipmap/ExtractSShort.java
new file mode 100644
index 000000000..73a0f9c5e
--- /dev/null
+++ b/src/net/java/games/jogl/impl/mipmap/ExtractSShort.java
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ *
+ * 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 net.java.games.jogl.impl.mipmap;
+
+import java.nio.*;
+
+/**
+ *
+ * @author Administrator
+ */
+public class ExtractSShort implements ExtractPrimitive {
+
+ /** Creates a new instance of ExtractSShort */
+ public ExtractSShort() {
+ }
+
+ public double extract( boolean isSwap, ByteBuffer ushort ) {
+ short s = 0;
+ if( isSwap ) {
+ s = Mipmap.GLU_SWAP_2_BYTES( ushort.getShort() );
+ } else {
+ s = ushort.getShort();
+ }
+ assert( s <= 32767 );
+ return( s );
+ }
+
+ public void shove( double value, int index, ByteBuffer data ) {
+ assert(0.0 <= value && value < 32768.0);
+ ShortBuffer sb = data.asShortBuffer();
+ sb.position( index );
+ sb.put( (short)value );
+ }
+}