diff options
Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/internals/flist.cc')
| -rw-r--r-- | mesalib/src/glu/sgi/libnurbs/internals/flist.cc | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/internals/flist.cc b/mesalib/src/glu/sgi/libnurbs/internals/flist.cc deleted file mode 100644 index d3162b9f5..000000000 --- a/mesalib/src/glu/sgi/libnurbs/internals/flist.cc +++ /dev/null @@ -1,118 +0,0 @@ -/* -** 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. -*/ - -/* - * flist.c++ - * - */ - -#include "glimports.h" -#include "myassert.h" -#include "mystdio.h" -#include "flist.h" - -/*---------------------------------------------------------------------------- - * Flist::Flist - initialize a REAL number array - *---------------------------------------------------------------------------- - */ -Flist::Flist( void ) -{ - npts = 0; - pts = 0; - start = end = 0; -} - -/*---------------------------------------------------------------------------- - * Flist::~Flist - free a REAL number array - *---------------------------------------------------------------------------- - */ -Flist::~Flist( void ) -{ - if( npts ) delete[] pts; -} - -void -Flist::add( REAL x ) -{ - pts[end++] = x; - assert( end <= npts ); -} - -/*---------------------------------------------------------------------------- - * Flist::filter - remove duplicate numbers from array - *---------------------------------------------------------------------------- - */ -void Flist::filter( void ) -{ - sorter.qsort( pts, end ); - start = 0; - - int j = 0; - for( int i = 1; i < end; i++ ) { - if( pts[i] == pts[i-j-1] ) - j++; - pts[i-j] = pts[i]; - } - end -= j; -} - -/*---------------------------------------------------------------------------- - * Flist::grow - ensure that array is large enough - *---------------------------------------------------------------------------- - */ -void Flist::grow( int maxpts ) -{ - if( npts < maxpts ) { - if( npts ) delete[] pts; - npts = 2 * maxpts; - pts = new REAL[npts]; - assert( pts != 0 ); - } - start = end = 0; -} - -/*---------------------------------------------------------------------------- - * Flist::taper - ignore head and tail of array - *---------------------------------------------------------------------------- - */ -void Flist::taper( REAL from, REAL to ) -{ - while( pts[start] != from ) - start++; - - while( pts[end-1] != to ) - end--; -} - - |