diff options
Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc')
| -rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc deleted file mode 100644 index 36de91aad..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc +++ /dev/null @@ -1,109 +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. -*/ - -/* - * bufpool.c++ - * - * $Date: 2004/03/14 08:29:10 $ $Revision: 1.1.1.4 $ - * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/bufpool.cc,v 1.1.1.4 2004/03/14 08:29:10 eich Exp $ - */ - -#include "glimports.h" -#include "myassert.h" -#include "bufpool.h" - - -/*----------------------------------------------------------------------------- - * Pool - allocate a new pool of buffers - *----------------------------------------------------------------------------- - */ -Pool::Pool( int _buffersize, int initpoolsize, char *n ) -{ - buffersize= (_buffersize < sizeof(Buffer)) ? sizeof(Buffer) : _buffersize; - initsize = initpoolsize * buffersize; - nextsize = initsize; - name = n; - magic = is_allocated; - nextblock = 0; - curblock = 0; - freelist = 0; - nextfree = 0; -} - -/*----------------------------------------------------------------------------- - * ~Pool - free a pool of buffers and the pool itself - *----------------------------------------------------------------------------- - */ - -Pool::~Pool( void ) -{ - assert( (this != 0) && (magic == is_allocated) ); - - while( nextblock ) { - delete [] blocklist[--nextblock]; - blocklist[nextblock] = 0; - } - magic = is_free; -} - - -void Pool::grow( void ) -{ - assert( (this != 0) && (magic == is_allocated) ); - curblock = new char[nextsize]; - blocklist[nextblock++] = curblock; - nextfree = nextsize; - nextsize *= 2; -} - -/*----------------------------------------------------------------------------- - * Pool::clear - free buffers associated with pool but keep pool - *----------------------------------------------------------------------------- - */ - -void -Pool::clear( void ) -{ - assert( (this != 0) && (magic == is_allocated) ); - - while( nextblock ) { - delete [] blocklist[--nextblock]; - blocklist[nextblock] = 0; - } - curblock = 0; - freelist = 0; - nextfree = 0; - if( nextsize > initsize ) - nextsize /= 2; -} |