From 7a2e20caac9db6f789a7b3fab344b9758af45335 Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sun, 19 Apr 2015 21:02:06 -0700
Subject: j3dcore: flatten the directory structure a bit
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
src/javax/media/j3d/CompressedGeometryHeader.java | 256 ++++++++++++++++++++++
1 file changed, 256 insertions(+)
create mode 100644 src/javax/media/j3d/CompressedGeometryHeader.java
(limited to 'src/javax/media/j3d/CompressedGeometryHeader.java')
diff --git a/src/javax/media/j3d/CompressedGeometryHeader.java b/src/javax/media/j3d/CompressedGeometryHeader.java
new file mode 100644
index 0000000..33b1742
--- /dev/null
+++ b/src/javax/media/j3d/CompressedGeometryHeader.java
@@ -0,0 +1,256 @@
+/*
+ * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package javax.media.j3d;
+
+import javax.vecmath.Point3d;
+
+/**
+ * The CompressedGeometrHeader object is used in conjunction with
+ * the CompressedGeometry object. The CompressedGeometrHeader object
+ * contains information specific to the compressed geometry stored in
+ * CompressedGeometry NodeComponent object. This information
+ * is used to aid the decompression of the compressed geometry.
+ * <P>
+ * All instance data is declared public and no get or set methods are
+ * provided.
+ *
+ * @see CompressedGeometry
+ *
+ * @deprecated As of Java 3D version 1.4.
+ */
+public class CompressedGeometryHeader extends Object {
+
+ /**
+ * bufferType: compressed geometry is made up of individual points.
+ */
+ public static final int POINT_BUFFER = 0 ;
+
+ /**
+ * bufferType: compressed geometry is made up of line segments.
+ */
+ public static final int LINE_BUFFER = 1 ;
+
+ /**
+ * bufferType: compressed geometry is made up of triangles.
+ */
+ public static final int TRIANGLE_BUFFER = 2 ;
+
+ // Valid values for the bufferDataPresent field.
+
+ /**
+ * bufferDataPresent: bit indicating that normal information is
+ * bundled with the vertices in the compressed geometry buffer.
+ */
+ public static final int NORMAL_IN_BUFFER = 1 ;
+
+ /**
+ * bufferDataPresent: bit indicating that RGB color information is
+ * bundled with the vertices in the compressed geometry buffer.
+ */
+ public static final int COLOR_IN_BUFFER = 2 ;
+
+ /**
+ * bufferDataPresent: bit indicating that alpha information is
+ * bundled with the vertices in the compressed geometry buffer.
+ */
+ public static final int ALPHA_IN_BUFFER = 4 ;
+
+ /**
+ * The major version number for the compressed geometry format that
+ * was used to compress the geometry.
+ * If the version number of compressed geometry is incompatible
+ * with the supported version of compressed geometry in the
+ * current version of Java 3D, the compressed geometry obejct will
+ * not be rendered.
+ *
+ * @see Canvas3D#queryProperties
+ */
+ public int majorVersionNumber ;
+
+ /**
+ * The minor version number for the compressed geometry format that
+ * was used to compress the geometry.
+ * If the version number of compressed geometry is incompatible
+ * with the supported version of compressed geometry in the
+ * current version of Java 3D, the compressed geometry obejct will
+ * not be rendered.
+ *
+ * @see Canvas3D#queryProperties
+ */
+ public int minorVersionNumber ;
+
+ /**
+ * The minor-minor version number for the compressed geometry format
+ * that was used to compress the geometry.
+ * If the version number of compressed geometry is incompatible
+ * with the supported version of compressed geometry in the
+ * current version of Java 3D, the compressed geometry obejct will
+ * not be rendered.
+ *
+ * @see Canvas3D#queryProperties
+ */
+ public int minorMinorVersionNumber ;
+
+ /**
+ * Describes the type of data in the compressed geometry buffer.
+ * Only one type may be present in any given compressed geometry
+ * buffer.
+ */
+ public int bufferType ;
+
+ /**
+ * Contains bits indicating what data is bundled with the vertices in the
+ * compressed geometry buffer. If this data is not present (e.g. color)
+ * then this info will be inherited from the Appearance node.
+ */
+ public int bufferDataPresent ;
+
+ /**
+ * Size of the compressed geometry in bytes.
+ */
+ public int size ;
+
+ /**
+ * Offset in bytes of the start of the compressed geometry from the
+ * beginning of the compressed geometry byte array passed to the
+ * CompressedGeometry constructor. <p>
+ *
+ * If the CompressedGeometry is created with reference access semantics,
+ * then this allow external compressors or file readers to embed several
+ * blocks of compressed geometry in a single large byte array, possibly
+ * interspersed with metadata that is not specific to Java 3D, without
+ * having to copy each block to a separate byte array. <p>
+ *
+ * If the CompressedGeometry is created with copy access semantics, then
+ * <code>size</code> bytes of compressed geometry data are copied from the
+ * offset indicated by <code>start</code> instead of copying the entire
+ * byte array. The getCompressedGeometry() method will return only the
+ * bytes used to construct the object, and the getCompressedGeometryHeader()
+ * method will return a header with the <code>start</code> field set to 0.
+ */
+ public int start ;
+
+ /**
+ * A point that defines the lower bound of the <i>x</i>,
+ * <i>y</i>, and <i>z</i> components for all positions in the
+ * compressed geometry buffer. If null, a lower bound of
+ * (-1,-1,-1) is assumed. Java 3D will use this information to
+ * construct a bounding box around compressed geometry objects
+ * that are used in nodes for which the auto compute bounds flag
+ * is true. The default value for this point is null.
+ *
+ * @since Java 3D 1.2
+ */
+ public Point3d lowerBound = null ;
+
+ /**
+ * A point that defines the upper bound of the <i>x</i>,
+ * <i>y</i>, and <i>z</i> components for all positions in the
+ * compressed geometry buffer. If null, an upper bound of (1,1,1)
+ * is assumed. Java 3D will use this information to construct a
+ * bounding box around compressed geometry objects that are used
+ * in nodes for which the auto compute bounds flag is true. The
+ * default value for this point is null.
+ *
+ * @since Java 3D 1.2
+ */
+ public Point3d upperBound = null ;
+
+ /**
+ * Creates a new CompressedGeometryHeader object used for the
+ * creation of a CompressedGeometry NodeComponent object.
+ * All instance data is declared public and no get or set methods are
+ * provided. All values are set to 0 by default and must be filled
+ * in by the application.
+ *
+ * @see CompressedGeometry
+ */
+ public CompressedGeometryHeader() {
+ }
+
+ /**
+ * Package-scoped method to copy current CompressedGeometryHeader object
+ * to the passed-in CompressedGeometryHeader object.
+ *
+ * @param hdr the CompressedGeometryHeader object into which to copy the
+ * current CompressedGeometryHeader.
+ */
+ void copy(CompressedGeometryHeader hdr) {
+ hdr.majorVersionNumber = this.majorVersionNumber ;
+ hdr.minorVersionNumber = this.minorVersionNumber ;
+ hdr.minorMinorVersionNumber = this.minorMinorVersionNumber ;
+ hdr.bufferType = this.bufferType ;
+ hdr.bufferDataPresent = this.bufferDataPresent ;
+ hdr.size = this.size ;
+ hdr.start = this.start ;
+ hdr.lowerBound = this.lowerBound ;
+ hdr.upperBound = this.upperBound ;
+ }
+
+ /**
+ * Returns a String describing the contents of the
+ * CompressedGeometryHeader object.
+ *
+ * @return a String describing contents of the compressed geometry header
+ */
+ @Override
+ public String toString() {
+ String type = "UNKNOWN" ;
+ switch (bufferType) {
+ case POINT_BUFFER: type = "POINT_BUFFER" ; break ;
+ case LINE_BUFFER: type = "LINE_BUFFER" ; break ;
+ case TRIANGLE_BUFFER: type = "TRIANGLE_BUFFER" ; break ;
+ }
+
+ String data = "" ;
+ if ((bufferDataPresent & NORMAL_IN_BUFFER) != 0)
+ data = data + "NORMALS " ;
+ if ((bufferDataPresent & COLOR_IN_BUFFER) != 0)
+ data = data + "COLORS " ;
+ if ((bufferDataPresent & ALPHA_IN_BUFFER) != 0)
+ data = data + "ALPHA " ;
+
+ String lbound = "null" ;
+ if (lowerBound != null)
+ lbound = lowerBound.toString() ;
+
+ String ubound = "null" ;
+ if (upperBound != null)
+ ubound = upperBound.toString() ;
+
+ return
+ "majorVersionNumber: " + majorVersionNumber + " " +
+ "minorVersionNumber: " + minorVersionNumber + " " +
+ "minorMinorVersionNumber: " + minorMinorVersionNumber + "\n" +
+ "bufferType: " + type + " " +
+ "bufferDataPresent: " + data + "\n" +
+ "size: " + size + " " +
+ "start: " + start + "\n" +
+ "lower bound: " + lbound + "\n" +
+ "upper bound: " + ubound + " " ;
+ }
+}
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