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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h')
| -rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h deleted file mode 100644 index 1c7bd9f19..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h +++ /dev/null @@ -1,98 +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. -*/ - -/* - * quilt.h - * - * $Date: 2004/03/14 08:29:11 $ $Revision: 1.1.1.4 $ - * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/quilt.h,v 1.1.1.4 2004/03/14 08:29:11 eich Exp $ - */ - -#ifndef __gluquilt_h_ -#define __gluquilt_h_ - -#include "defines.h" -#include "bufpool.h" -#include "types.h" - -class Backend; -class Mapdesc; -class Flist; -class Knotvector; - -/* constants for memory allocation of NURBS to Bezier conversion */ -#define MAXDIM 2 - -struct Quiltspec { /* a specification for a dimension of a quilt */ - int stride; /* words between points */ - int width; /* number of segments */ - int offset; /* words to first point */ - int order; /* order */ - int index; /* current segment number */ - int bdry[2]; /* boundary edge flag */ - REAL step_size; - Knot * breakpoints; -}; - -typedef Quiltspec *Quiltspec_ptr; - -class Quilt : public PooledObj { /* an array of bezier patches */ -public: - Quilt( Mapdesc * ); - Mapdesc * mapdesc; /* map descriptor */ - REAL * cpts; /* control points */ - Quiltspec qspec[MAXDIM]; /* the dimensional data */ - Quiltspec_ptr eqspec; /* qspec trailer */ - Quilt *next; /* next quilt in linked list */ - -public: - void deleteMe( Pool& ); - void toBezier( Knotvector &, INREAL *, long ); - void toBezier( Knotvector &, Knotvector &, INREAL *, long ); - void select( REAL *, REAL * ); - int getDimension( void ) { return eqspec - qspec; } - void download( Backend & ); - void downloadAll( REAL *, REAL *, Backend & ); - int isCulled( void ); - void getRange( REAL *, REAL *, Flist&, Flist & ); - void getRange( REAL *, REAL *, int, Flist & ); - void getRange( REAL *, REAL *, Flist& ); - void findRates( Flist& slist, Flist& tlist, REAL[2] ); - void findSampleRates( Flist& slist, Flist& tlist ); - void show(); -}; - -typedef class Quilt *Quilt_ptr; - -#endif /* __gluquilt_h_ */ |