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Diffstat (limited to 'src/classes/com/sun/opengl/impl/nurbs/Arc.java')
| -rwxr-xr-x | src/classes/com/sun/opengl/impl/nurbs/Arc.java | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/src/classes/com/sun/opengl/impl/nurbs/Arc.java b/src/classes/com/sun/opengl/impl/nurbs/Arc.java deleted file mode 100755 index 717edbb33..000000000 --- a/src/classes/com/sun/opengl/impl/nurbs/Arc.java +++ /dev/null @@ -1,258 +0,0 @@ -package com.sun.opengl.impl.nurbs; - -/* -** 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. -*/ - -/** - * Trimming arc - * @author Tomas Hrasky - * - */ -class Arc { - /** - * Corresponding picewise-linear arc - */ - public PwlArc pwlArc; - - /** - * Arc type - */ - private long type; - - /** - * Arc link in linked list - */ - public Arc link; - - /** - * Previous arc - */ - Arc prev; - - /** - * Next arc - */ - Arc next; - - /** - * Corresponding berizer type arc - */ - private BezierArc bezierArc; - - /** - * Makes new arc at specified side - * - * @param side - * which side doeas this arc form - */ - public Arc(int side) { - bezierArc = null; - pwlArc = null; - type = 0; - setside(side); - // nuid=_nuid - } - - /** - * Sets side the arc is at - * - * @param side - * arc side - */ - private void setside(int side) { - // DONE - clearside(); - type |= side << 8; - } - - /** - * Unsets side - */ - private void clearside() { - // DONE - type &= ~(0x7 << 8); - } - - // this one replaces enum arc_side - /** - * Side not specified - */ - public static final int ARC_NONE = 0; - - /** - * Arc on right - */ - public static final int ARC_RIGHT = 1; - - /** - * Arc on top - */ - public static final int ARC_TOP = 2; - - /** - * Arc on left - */ - public static final int ARC_LEFT = 3; - - /** - * Arc on bottom - */ - public static final int ARC_BOTTOM = 4; - - /** - * Bezier type flag - */ - private static final long BEZIER_TAG = 1 << 13; - - /** - * Arc type flag - */ - private static final long ARC_TAG = 1 << 3; - - /** - * Tail type tag - */ - private static final long TAIL_TAG = 1 << 6; - - /** - * Appends arc to the list - * - * @param jarc - * arc to be append - * @return this - */ - public Arc append(Arc jarc) { - // DONE - if (jarc != null) { - next = jarc.next; - prev = jarc; - next.prev = this; - prev.next = this; - } else { - next = this; - prev = this; - } - - return this; - } - - /** - * Unused - * - * @return true - */ - public boolean check() { - return true; - } - - /** - * Sets bezier type flag - */ - public void setbezier() { - // DONE - type |= BEZIER_TAG; - - } - - /** - * Returns tail of linked list coords - * - * @return tail coords - */ - public float[] tail() { - // DONE - return pwlArc.pts[0].param; - } - - /** - * Returns head of linked list coords - * - * @return head coords - */ - public float[] head() { - // DONE - return next.pwlArc.pts[0].param; - } - - /** - * Returns whether arc is marked with arc_tag - * - * @return is arc marked with arc_tag - */ - public boolean ismarked() { - // DONE - return ((type & ARC_TAG) > 0) ? true : false; - } - - /** - * Cleans arc_tag flag - */ - public void clearmark() { - // DONE - type &= (~ARC_TAG); - } - - /** - * Sets arc_tag flag - */ - public void setmark() { - // DONE - type |= ARC_TAG; - } - - /** - * sets tail tag - */ - public void setitail() { - // DONE - type |= TAIL_TAG; - } - - /** - * Returns whether arc is marked tail - * - * @return is tail - */ - public boolean getitail() { - return false; - } - - /** - * Unsets tail tag - */ - public void clearitail() { - // DONE - type &= (~TAIL_TAG); - } -} |