diff options
Diffstat (limited to 'src/GeometryCompression')
| -rw-r--r-- | src/GeometryCompression/ObjectFileCompressor.html | 437 | ||||
| -rw-r--r-- | src/GeometryCompression/ObjectFileCompressor.java | 247 | ||||
| -rw-r--r-- | src/GeometryCompression/README | 67 | ||||
| -rw-r--r-- | src/GeometryCompression/build.xml | 69 | ||||
| -rw-r--r-- | src/GeometryCompression/cgview.java | 212 | ||||
| -rw-r--r-- | src/GeometryCompression/obj2cg.java | 71 |
6 files changed, 0 insertions, 1103 deletions
diff --git a/src/GeometryCompression/ObjectFileCompressor.html b/src/GeometryCompression/ObjectFileCompressor.html deleted file mode 100644 index 7540a8f..0000000 --- a/src/GeometryCompression/ObjectFileCompressor.html +++ /dev/null @@ -1,437 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"> -<!--NewPage--> -<HTML> -<HEAD> -<!-- Generated by javadoc on Sat May 22 22:02:52 PDT 1999 --> -<TITLE> -: Class ObjectFileCompressor -</TITLE> -<LINK REL ="stylesheet" TYPE="text/css" HREF="stylesheet.css" TITLE="Style"> -</HEAD> -<BODY BGCOLOR="white"> - -<!-- ========== START OF NAVBAR ========== --> -<A NAME="navbar_top"><!-- --></A> -<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"> -<TR> -<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> -<A NAME="navbar_top_firstrow"><!-- --></A> -<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> - <TR ALIGN="center" VALIGN="top"> - <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> - </TR> -</TABLE> -</TD> -<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> -</EM> -</TD> -</TR> - -<TR> -<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> - PREV CLASS - NEXT CLASS</FONT></TD> -<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> - <A HREF="index.html" TARGET="_top"><B>FRAMES</B></A> - <A HREF="ObjectFileCompressor.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD> -</TR> -<TR> -<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> - SUMMARY: INNER | <A HREF="#fields_inherited_from_class_com.sun.j3d.loaders.objectfile.ObjectFile">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> -<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> -DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> -</TR> -</TABLE> -<!-- =========== END OF NAVBAR =========== --> - -<HR> -<!-- ======== START OF CLASS DATA ======== --> -<H2> -Class ObjectFileCompressor</H2> -<PRE> -java.lang.Object - | - +--com.sun.j3d.loaders.objectfile.ObjectFile - | - +--<B>ObjectFileCompressor</B> -</PRE> -<HR> -<DL> -<DT>public class <B>ObjectFileCompressor</B><DT>extends com.sun.j3d.loaders.objectfile.ObjectFile</DL> - -<P> -This extension of ObjectFile provides the methods setQuantization() and - compress() to compress Wavefront .obj files into the format described by - appendix B of the Java 3D specification. -<P> -<HR> - -<P> -<!-- ======== INNER CLASS SUMMARY ======== --> - - -<!-- =========== FIELD SUMMARY =========== --> - -<A NAME="fields_inherited_from_class_com.sun.j3d.loaders.objectfile.ObjectFile"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> -<TD><B>Fields inherited from class com.sun.j3d.loaders.objectfile.ObjectFile</B></TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE>RESIZE, -REVERSE, -STRIPIFY, -TRIANGULATE</CODE></TD> -</TR> -</TABLE> - -<!-- ======== CONSTRUCTOR SUMMARY ======== --> - -<A NAME="constructor_summary"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> -<TD COLSPAN=2><FONT SIZE="+2"> -<B>Constructor Summary</B></FONT></TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#ObjectFileCompressor()">ObjectFileCompressor</A></B>()</CODE> - -<BR> - </TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#ObjectFileCompressor(int)">ObjectFileCompressor</A></B>(int flags)</CODE> - -<BR> - </TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#ObjectFileCompressor(int, float)">ObjectFileCompressor</A></B>(int flags, - float radians)</CODE> - -<BR> - </TD> -</TR> -</TABLE> - -<!-- ========== METHOD SUMMARY =========== --> - -<A NAME="method_summary"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> -<TD COLSPAN=2><FONT SIZE="+2"> -<B>Method Summary</B></FONT></TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> javax.media.j3d.CompressedGeometry</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.io.Reader)">compress</A></B>(java.io.Reader reader)</CODE> - -<BR> - Compress the specified .obj file into a CompressedGeometry node - component.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> void</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.io.Reader, com.sun.j3d.utils.compression.CompressedGeometryFile)">compress</A></B>(java.io.Reader reader, - com.sun.j3d.utils.compression.CompressedGeometryFile file)</CODE> - -<BR> - Compress the specified .obj file and add it to the end of an open - compressed geometry file.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> javax.media.j3d.CompressedGeometry</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.lang.String)">compress</A></B>(java.lang.String objFileName)</CODE> - -<BR> - Compress the specified .obj file into a CompressedGeometry node - component.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> void</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.lang.String, com.sun.j3d.utils.compression.CompressedGeometryFile)">compress</A></B>(java.lang.String objFileName, - com.sun.j3d.utils.compression.CompressedGeometryFile file)</CODE> - -<BR> - Compress the specified .obj file and add it to the end of an open - compressed geometry file.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> javax.media.j3d.CompressedGeometry</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.net.URL)">compress</A></B>(java.net.URL url)</CODE> - -<BR> - Compress the specified .obj file into a CompressedGeometry node - component.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> void</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#compress(java.net.URL, com.sun.j3d.utils.compression.CompressedGeometryFile)">compress</A></B>(java.net.URL url, - com.sun.j3d.utils.compression.CompressedGeometryFile file)</CODE> - -<BR> - Compress the specified .obj file and add it to the end of an open - compressed geometry file.</TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> void</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#setFlags(int)">setFlags</A></B>(int flags)</CODE> - -<BR> - </TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> -<CODE> void</CODE></FONT></TD> -<TD><CODE><B><A HREF="ObjectFileCompressor.html#setQuantization(int, int, int)">setQuantization</A></B>(int positionQuant, - int colorQuant, - int normalQuant)</CODE> - -<BR> - Set the position, normal, and color quantization values for compression.</TD> -</TR> -</TABLE> - <A NAME="methods_inherited_from_class_com.sun.j3d.loaders.objectfile.ObjectFile"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> -<TD><B>Methods inherited from class com.sun.j3d.loaders.objectfile.ObjectFile</B></TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE>getBasePath, -getBaseUrl, -getFlags, -load, -load, -load, -setBasePath, -setBaseUrl</CODE></TD> -</TR> -</TABLE> - <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> -<TD><B>Methods inherited from class java.lang.Object</B></TD> -</TR> -<TR BGCOLOR="white" CLASS="TableRowColor"> -<TD><CODE>clone, -equals, -finalize, -getClass, -hashCode, -notify, -notifyAll, -toString, -wait, -wait, -wait</CODE></TD> -</TR> -</TABLE> - -<P> - -<!-- ============ FIELD DETAIL =========== --> - - -<!-- ========= CONSTRUCTOR DETAIL ======== --> - -<A NAME="constructor_detail"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> -<TD COLSPAN=1><FONT SIZE="+2"> -<B>Constructor Detail</B></FONT></TD> -</TR> -</TABLE> - -<A NAME="ObjectFileCompressor()"><!-- --></A><H3> -ObjectFileCompressor</H3> -<PRE> -public <B>ObjectFileCompressor</B>()</PRE> -<DL> -</DL> -<HR> - -<A NAME="ObjectFileCompressor(int)"><!-- --></A><H3> -ObjectFileCompressor</H3> -<PRE> -public <B>ObjectFileCompressor</B>(int flags)</PRE> -<DL> -</DL> -<HR> - -<A NAME="ObjectFileCompressor(int, float)"><!-- --></A><H3> -ObjectFileCompressor</H3> -<PRE> -public <B>ObjectFileCompressor</B>(int flags, - float radians)</PRE> -<DL> -</DL> - -<!-- ============ METHOD DETAIL ========== --> - -<A NAME="method_detail"><!-- --></A> -<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> -<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> -<TD COLSPAN=1><FONT SIZE="+2"> -<B>Method Detail</B></FONT></TD> -</TR> -</TABLE> - -<A NAME="setFlags(int)"><!-- --></A><H3> -setFlags</H3> -<PRE> -public void <B>setFlags</B>(int flags)</PRE> -<DL> -<DD><DL> -<DT><B>Overrides:</B><DD>setFlags in class com.sun.j3d.loaders.objectfile.ObjectFile</DL> -</DD> -</DL> -<HR> - -<A NAME="setQuantization(int, int, int)"><!-- --></A><H3> -setQuantization</H3> -<PRE> -public void <B>setQuantization</B>(int positionQuant, - int colorQuant, - int normalQuant)</PRE> -<DL> -<DD>Set the position, normal, and color quantization values for compression.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>positionQuant</CODE> - number of bits to quantize each position's X, Y, - and Z components, ranging from 1 to 16 with a default of 10<DD><CODE>colorQuant</CODE> - number of bits to quantize each color's R, G, B, and - alpha components, ranging from 2 to 16 with a default of 8<DD><CODE>normalQuant</CODE> - number of bits for quantizing each normal's U and V - components, ranging from 0 to 6 with a default of 3</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.lang.String)"><!-- --></A><H3> -compress</H3> -<PRE> -public javax.media.j3d.CompressedGeometry <B>compress</B>(java.lang.String objFileName)</PRE> -<DL> -<DD>Compress the specified .obj file into a CompressedGeometry node - component.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>objFileName</CODE> - String object representing the path to a .obj file<DT><B>Returns:</B><DD>a CompressedGeometry node component</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.lang.String, com.sun.j3d.utils.compression.CompressedGeometryFile)"><!-- --></A><H3> -compress</H3> -<PRE> -public void <B>compress</B>(java.lang.String objFileName, - com.sun.j3d.utils.compression.CompressedGeometryFile file) - throws java.io.IOException</PRE> -<DL> -<DD>Compress the specified .obj file and add it to the end of an open - compressed geometry file.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>objFileName</CODE> - String object representing the path to a .obj file<DD><CODE>file</CODE> - a currently open CompressedGeometryFile object<DT><B>Throws:</B><DD>java.io.IOException - - if write fails</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.io.Reader)"><!-- --></A><H3> -compress</H3> -<PRE> -public javax.media.j3d.CompressedGeometry <B>compress</B>(java.io.Reader reader)</PRE> -<DL> -<DD>Compress the specified .obj file into a CompressedGeometry node - component.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>reader</CODE> - an open .obj file<DT><B>Returns:</B><DD>a CompressedGeometry node component</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.io.Reader, com.sun.j3d.utils.compression.CompressedGeometryFile)"><!-- --></A><H3> -compress</H3> -<PRE> -public void <B>compress</B>(java.io.Reader reader, - com.sun.j3d.utils.compression.CompressedGeometryFile file) - throws java.io.IOException</PRE> -<DL> -<DD>Compress the specified .obj file and add it to the end of an open - compressed geometry file.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>reader</CODE> - an open .obj file<DD><CODE>file</CODE> - an open CompressedGeometryFile object<DT><B>Throws:</B><DD>java.io.IOException - - if write fails</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.net.URL)"><!-- --></A><H3> -compress</H3> -<PRE> -public javax.media.j3d.CompressedGeometry <B>compress</B>(java.net.URL url)</PRE> -<DL> -<DD>Compress the specified .obj file into a CompressedGeometry node - component.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>url</CODE> - Uniform Resource Locator for the .obj file<DT><B>Returns:</B><DD>a CompressedGeometry node component</DL> -</DD> -</DL> -<HR> - -<A NAME="compress(java.net.URL, com.sun.j3d.utils.compression.CompressedGeometryFile)"><!-- --></A><H3> -compress</H3> -<PRE> -public void <B>compress</B>(java.net.URL url, - com.sun.j3d.utils.compression.CompressedGeometryFile file) - throws java.io.IOException</PRE> -<DL> -<DD>Compress the specified .obj file and add it to the end of an open - compressed geometry file.<DD><DL> -<DT><B>Parameters:</B><DD><CODE>url</CODE> - Uniform Resource Locator for the .obj file<DD><CODE>file</CODE> - a currently open CompressedGeometryFile object<DT><B>Throws:</B><DD>java.io.IOException - - if write fails</DL> -</DD> -</DL> -<!-- ========= END OF CLASS DATA ========= --> -<HR> - -<!-- ========== START OF NAVBAR ========== --> -<A NAME="navbar_bottom"><!-- --></A> -<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"> -<TR> -<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> -<A NAME="navbar_bottom_firstrow"><!-- --></A> -<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> - <TR ALIGN="center" VALIGN="top"> - <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> - <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> - </TR> -</TABLE> -</TD> -<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> -</EM> -</TD> -</TR> - -<TR> -<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> - PREV CLASS - NEXT CLASS</FONT></TD> -<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> - <A HREF="index.html" TARGET="_top"><B>FRAMES</B></A> - <A HREF="ObjectFileCompressor.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD> -</TR> -<TR> -<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> - SUMMARY: INNER | <A HREF="#fields_inherited_from_class_com.sun.j3d.loaders.objectfile.ObjectFile">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> -<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> -DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> -</TR> -</TABLE> -<!-- =========== END OF NAVBAR =========== --> - -<HR> - -</BODY> -</HTML> diff --git a/src/GeometryCompression/ObjectFileCompressor.java b/src/GeometryCompression/ObjectFileCompressor.java deleted file mode 100644 index 9b99d24..0000000 --- a/src/GeometryCompression/ObjectFileCompressor.java +++ /dev/null @@ -1,247 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - -import com.sun.j3d.utils.compression.* ; -import com.sun.j3d.loaders.objectfile.ObjectFile ; -import com.sun.j3d.loaders.ParsingErrorException ; -import com.sun.j3d.loaders.IncorrectFormatException ; -import com.sun.j3d.loaders.Scene ; -import javax.media.j3d.* ; -import java.util.* ; -import java.net.* ; -import java.io.* ; - -/** - * This extension of ObjectFile provides the methods setQuantization() and - * compress() to compress Wavefront .obj files into the format described by - * appendix B of the Java 3D specification. - */ -public class ObjectFileCompressor extends ObjectFile { - private GeometryCompressor compressor = null ; - - public ObjectFileCompressor() { - super(STRIPIFY | TRIANGULATE) ; - compressor = new GeometryCompressor() ; - } - - public ObjectFileCompressor(int flags) { - super(flags | STRIPIFY | TRIANGULATE) ; - compressor = new GeometryCompressor() ; - } - - public ObjectFileCompressor(int flags, float radians) { - super(flags | STRIPIFY | TRIANGULATE, radians) ; - compressor = new GeometryCompressor() ; - } - - public void setFlags(int flags) { - super.setFlags(flags | STRIPIFY | TRIANGULATE) ; - } - - private int positionQuant = 10 ; - private int colorQuant = 8 ; - private int normalQuant = 3 ; - - /** - * Set the position, normal, and color quantization values for compression. - * @param positionQuant number of bits to quantize each position's X, Y, - * and Z components, ranging from 1 to 16 with a default of 10 - * @param colorQuant number of bits to quantize each color's R, G, B, and - * alpha components, ranging from 2 to 16 with a default of 8 - * @param normalQuant number of bits for quantizing each normal's U and V - * components, ranging from 0 to 6 with a default of 3 - */ - public void setQuantization(int positionQuant, - int colorQuant, - int normalQuant) { - - this.positionQuant = positionQuant ; - this.colorQuant = colorQuant ; - this.normalQuant = normalQuant ; - } - - /** - * Compress the specified .obj file into a CompressedGeometry node - * component. - * @param objFileName String object representing the path to a .obj file - * @return a CompressedGeometry node component - */ - public CompressedGeometry compress(String objFileName) { - return compressScene(getScene(objFileName)) ; - } - - /** - * Compress the specified .obj file and add it to the end of an open - * compressed geometry file. - * @param objFileName String object representing the path to a .obj file - * @param file a currently open CompressedGeometryFile object - * @exception IOException - if write fails - */ - public void compress(String objFileName, CompressedGeometryFile file) - throws IOException { - compressScene(getScene(objFileName), file) ; - } - - /** - * Compress the specified .obj file into a CompressedGeometry node - * component. - * @param reader an open .obj file - * @return a CompressedGeometry node component - */ - public CompressedGeometry compress(Reader reader) { - return compressScene(getScene(reader)) ; - } - - /** - * Compress the specified .obj file and add it to the end of an open - * compressed geometry file. - * @param reader an open .obj file - * @param file an open CompressedGeometryFile object - * @exception IOException - if write fails - */ - public void compress(Reader reader, CompressedGeometryFile file) - throws IOException { - compressScene(getScene(reader), file) ; - } - - /** - * Compress the specified .obj file into a CompressedGeometry node - * component. - * @param url Uniform Resource Locator for the .obj file - * @return a CompressedGeometry node component - */ - public CompressedGeometry compress(URL url) { - return compressScene(getScene(url)) ; - } - - /** - * Compress the specified .obj file and add it to the end of an open - * compressed geometry file. - * @param url Uniform Resource Locator for the .obj file - * @param file a currently open CompressedGeometryFile object - * @exception IOException - if write fails - */ - public void compress(URL url, CompressedGeometryFile file) - throws IOException { - compressScene(getScene(url), file) ; - } - - private CompressedGeometry compressScene(Scene scene) { - return compressor.compress(getStream(scene)) ; - } - - private void compressScene(Scene scene, CompressedGeometryFile file) - throws IOException { - compressor.compress(getStream(scene), file) ; - } - - private CompressionStream getStream(Scene scene) { - Hashtable objs = scene.getNamedObjects() ; - Shape3D shapes[] = new Shape3D[objs.size()] ; - - objs.values().toArray(shapes) ; - return new CompressionStream(positionQuant, colorQuant, normalQuant, - shapes) ; - } - - private Scene getScene(String objFileName) { - Scene scene = null ; - try { - scene = load(objFileName) ; - } - catch (FileNotFoundException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (ParsingErrorException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (IncorrectFormatException e) { - System.err.println(e) ; - System.exit(1) ; - } - return scene ; - } - - private Scene getScene(Reader reader) { - Scene scene = null ; - try { - scene = load(reader) ; - } - catch (FileNotFoundException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (ParsingErrorException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (IncorrectFormatException e) { - System.err.println(e) ; - System.exit(1) ; - } - return scene ; - } - - private Scene getScene(URL url) { - Scene scene = null ; - try { - scene = load(url) ; - } - catch (FileNotFoundException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (ParsingErrorException e) { - System.err.println(e) ; - System.exit(1) ; - } - catch (IncorrectFormatException e) { - System.err.println(e) ; - System.exit(1) ; - } - return scene ; - } -} diff --git a/src/GeometryCompression/README b/src/GeometryCompression/README deleted file mode 100644 index 45a20c6..0000000 --- a/src/GeometryCompression/README +++ /dev/null @@ -1,67 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - -This directory contains example code for using compressed geometry in -Java 3D through the com.sun.j3d.utils.compression package. - -Applications: - - obj2cg -- takes the names of .obj files to compress followed by the name - of a .cg compressed geometry resource file. If the .cg file - doesn't exist, then an attempt is made to create it; otherwise, - new compressed geometry objects are appended to the end. - - The .obj files are compressed and stored into the .cg file in - the order in which they appear in the command line, and can be - accessed through indices [0 .. fileCount-1] - - cgview -- takes the name of a .cg file and the index of the object to - display, which can range from [0 .. objectCount-1]. The object - may rotated, scaled, and translated in response to mouse drags. - - -Utility classes: - - ObjectFileCompressor.java -- - Extends ObjectFile with compression methods. diff --git a/src/GeometryCompression/build.xml b/src/GeometryCompression/build.xml deleted file mode 100644 index 4e57328..0000000 --- a/src/GeometryCompression/build.xml +++ /dev/null @@ -1,69 +0,0 @@ -<?xml version="1.0"?> - -<!-- -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - --> - -<project basedir="." default="compile"> - <target name="compile"> - <javac - destdir="." srcdir="." - source="1.4" target="1.4" - debug="true" deprecation="true"> - </javac> - </target> - - <target name="all" depends="compile"> - </target> - - <target description="Clean all build products." name="clean"> - <delete> - <fileset dir="."> - <include name="**/*.class"/> - </fileset> - </delete> - </target> - -</project> diff --git a/src/GeometryCompression/cgview.java b/src/GeometryCompression/cgview.java deleted file mode 100644 index b3840a8..0000000 --- a/src/GeometryCompression/cgview.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - -import com.sun.j3d.utils.compression.* ; -import com.sun.j3d.utils.behaviors.vp.* ; -import com.sun.j3d.utils.applet.MainFrame ; -import com.sun.j3d.utils.universe.* ; -import javax.media.j3d.* ; -import javax.vecmath.* ; -import java.applet.Applet ; -import java.awt.BorderLayout ; -import java.awt.event.* ; -import java.io.* ; - -public class cgview extends Applet { - - private SimpleUniverse u = null; - - public BranchGroup createSceneGraph(CompressedGeometry cg) { - // Create the root of the branch graph - BranchGroup objRoot = new BranchGroup() ; - - // Create a Transformgroup to scale all objects so they - // appear in the scene. - TransformGroup objScale = new TransformGroup() ; - Transform3D t3d = new Transform3D() ; - t3d.setScale(0.7) ; - objScale.setTransform(t3d) ; - objRoot.addChild(objScale) ; - - // Create the transform group node and initialize it to the - // identity. Enable the TRANSFORM_WRITE capability so that - // our behavior code can modify it at runtime. Add it to the - // root of the subgraph. - TransformGroup objTrans = new TransformGroup() ; - objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE) ; - objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ) ; - objScale.addChild(objTrans) ; - - // Add compressed geometry to the scene graph. - CompressedGeometryHeader hdr = new CompressedGeometryHeader() ; - cg.getCompressedGeometryHeader(hdr) ; - - // There isn't really enough information in the compressed geometry - // header to unamiguously determine the proper rendering attributes. - // The bufferDataPresent field specifies whether or not normals are - // bundled with vertices, but the compressed buffer can still contain - // normals that should be lit. Assume that any surface geometry - // should be lit and that lines and points should not unless the - // header contains the NORMAL_IN_BUFFER bit. - Material m = new Material() ; - if ((hdr.bufferType == hdr.TRIANGLE_BUFFER) || - ((hdr.bufferDataPresent & hdr.NORMAL_IN_BUFFER) == 1)) - m.setLightingEnable(true) ; - else - m.setLightingEnable(false) ; - - Appearance a = new Appearance() ; - a.setMaterial(m) ; - - objTrans.addChild(new Shape3D(cg, a)) ; - - // Create mouse behavior scheduling bounds. - BoundingSphere bounds = - new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0) ; - - // Set up the background - Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f); - Background bgNode = new Background(bgColor) ; - bgNode.setApplicationBounds(bounds) ; - objRoot.addChild(bgNode) ; - - // Set up the ambient light - Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f) ; - AmbientLight ambientLightNode = new AmbientLight(ambientColor) ; - ambientLightNode.setInfluencingBounds(bounds) ; - objRoot.addChild(ambientLightNode) ; - - // Set up the directional lights - Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f) ; - Vector3f light1Direction = new Vector3f(1.0f, 1.0f, 1.0f) ; - Color3f light2Color = new Color3f(1.0f, 1.0f, 0.9f) ; - Vector3f light2Direction = new Vector3f(-1.0f, -1.0f, -0.9f) ; - - DirectionalLight light1 - = new DirectionalLight(light1Color, light1Direction) ; - light1.setInfluencingBounds(bounds) ; - objRoot.addChild(light1) ; - - DirectionalLight light2 - = new DirectionalLight(light2Color, light2Direction) ; - light2.setInfluencingBounds(bounds) ; - objRoot.addChild(light2) ; - - return objRoot ; - } - - private void usage() { - System.out.println("Usage: cgview <.cg file> <object index>") ; - System.exit(0) ; - } - - public cgview(String args[]) { - if (args.length < 1) - usage() ; - - int index ; - if (args.length < 2) - index = 0 ; - else - index = Integer.parseInt(args[1]) ; - - String filename = args[0] ; - if (filename == null) - usage() ; - - // Read the compressed geometry. - CompressedGeometry cg = null ; - try { - CompressedGeometryFile cgf ; - cgf = new CompressedGeometryFile(filename, false) ; - - if (cgf.getObjectCount() == 0) { - System.out.println("no objects were found in " + filename) ; - System.exit(0) ; - } - - cg = cgf.read(index) ; - cgf.close() ; - - } catch (IOException e) { - System.out.println(e) ; - System.exit(0) ; - } - - setLayout(new BorderLayout()) ; - Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration()); - add("Center", c) ; - - // Create a simple scene and attach it to the virtual universe - BranchGroup scene = createSceneGraph(cg) ; - u = new SimpleUniverse(c) ; - - // add mouse behaviors to the ViewingPlatform - ViewingPlatform viewingPlatform = u.getViewingPlatform(); - - // This will move the ViewPlatform back a bit so the - // objects in the scene can be viewed. - viewingPlatform.setNominalViewingTransform(); - - OrbitBehavior orbit = new OrbitBehavior(c, OrbitBehavior.REVERSE_ALL); - BoundingSphere bounds = - new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0); - orbit.setSchedulingBounds(bounds); - viewingPlatform.setViewPlatformBehavior(orbit); - - u.addBranchGraph(scene) ; - } - - public void destroy() { - u.cleanup(); - } - - // - // The following allows cgview to be run as an application - // as well as an applet. - // - public static void main(String[] args) { - new MainFrame(new cgview(args), 700, 700) ; - } -} diff --git a/src/GeometryCompression/obj2cg.java b/src/GeometryCompression/obj2cg.java deleted file mode 100644 index 45ab1c6..0000000 --- a/src/GeometryCompression/obj2cg.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - -import com.sun.j3d.utils.compression.* ; -import javax.media.j3d.* ; -import java.io.* ; - -class obj2cg { - - public static void main(String args[]) throws IOException { - if (args.length < 2) { - System.out.println - ("obj2cg wants the names of .obj files to compress,\n" + - "followed by the name of a .cg file to create or to\n" + - "which to append.") ; - System.exit(0) ; - } - - CompressedGeometryFile file ; - file = new CompressedGeometryFile(args[args.length-1], true) ; - - ObjectFileCompressor compressor ; - compressor = new ObjectFileCompressor() ; - - for (int i = 0 ; i < args.length-1 ; i++) - compressor.compress(args[i], file) ; - - file.close() ; - } -} |