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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/nurbstess.h')
| -rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/nurbstess.h | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/nurbstess.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/nurbstess.h deleted file mode 100644 index f0b220c1b..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/nurbstess.h +++ /dev/null @@ -1,178 +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. -*/ - -/* - * nurbstess.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/nurbstess.h,v 1.1.1.4 2004/03/14 08:29:11 eich Exp $ - */ - -#ifndef __glunurbstess_h_ -#define __glunurbstess_h_ - -#include "mysetjmp.h" -#include "subdivider.h" -#include "renderhints.h" -#include "backend.h" -#include "maplist.h" -#include "reader.h" -#include "nurbsconsts.h" - -class Knotvector; -class Quilt; -class DisplayList; -class BasicCurveEvaluator; -class BasicSurfaceEvaluator; - -class NurbsTessellator { -public: - NurbsTessellator( BasicCurveEvaluator &c, - BasicSurfaceEvaluator &e ); - ~NurbsTessellator( void ); - - void getnurbsproperty( long, INREAL * ); - void getnurbsproperty( long, long, INREAL * ); - void setnurbsproperty( long, INREAL ); - void setnurbsproperty( long, long, INREAL ); - void setnurbsproperty( long, long, INREAL * ); - void setnurbsproperty( long, long, INREAL *, long, long ); - - // called before a tessellation begins/ends - virtual void bgnrender( void ); - virtual void endrender( void ); - - // called to make a display list of the output vertices - virtual void makeobj( int n ); - virtual void closeobj( void ); - - // called when a error occurs - virtual void errorHandler( int ); - - void bgnsurface( long ); - void endsurface( void ); - void bgntrim( void ); - void endtrim( void ); - void bgncurve( long ); - void endcurve( void ); - void pwlcurve( long, INREAL[], long, long ); - void nurbscurve( long, INREAL[], long, INREAL[], long, long ); - void nurbssurface( long, INREAL[], long, INREAL[], long, long, - INREAL[], long, long, long ); - - void defineMap( long, long, long ); - void redefineMaps( void ); - - // recording of input description - void discardRecording( void * ); - void * beginRecording( void ); - void endRecording( void ); - void playRecording( void * ); - - //for optimizing untrimmed nurbs in the case of domain distance sampling - void set_domain_distance_u_rate(REAL u_rate); - void set_domain_distance_v_rate(REAL v_rate); - void set_is_domain_distance_sampling(int flag); - - -protected: - Renderhints renderhints; - Maplist maplist; - Backend backend; - -private: - - void resetObjects( void ); - int do_check_knots( Knotvector *, char * ); - void do_nurbserror( int ); - void do_bgncurve( O_curve * ); - void do_endcurve( void ); - void do_freeall( void ); - void do_freecurveall( O_curve * ); - void do_freebgntrim( O_trim * ); - void do_freebgncurve( O_curve * ); - void do_freepwlcurve( O_pwlcurve * ); - void do_freenurbscurve( O_nurbscurve * ); - void do_freenurbssurface( O_nurbssurface * ); - void do_freebgnsurface( O_surface * ); - void do_bgnsurface( O_surface * ); - void do_endsurface( void ); - void do_bgntrim( O_trim * ); - void do_endtrim( void ); - void do_pwlcurve( O_pwlcurve * ); - void do_nurbscurve( O_nurbscurve * ); - void do_nurbssurface( O_nurbssurface * ); - void do_freenurbsproperty( Property * ); - void do_setnurbsproperty( Property * ); - void do_setnurbsproperty2( Property * ); - - Subdivider subdivider; - JumpBuffer* jumpbuffer; - Pool o_pwlcurvePool; - Pool o_nurbscurvePool; - Pool o_curvePool; - Pool o_trimPool; - Pool o_surfacePool; - Pool o_nurbssurfacePool; - Pool propertyPool; -public: - Pool quiltPool; -private: - TrimVertexPool extTrimVertexPool; - - int inSurface; /* bgnsurface seen */ - int inCurve; /* bgncurve seen */ - int inTrim; /* bgntrim seen */ - int isCurveModified; /* curve changed */ - int isTrimModified; /* trim curves changed */ - int isSurfaceModified; /* surface changed */ - int isDataValid; /* all data is good */ - int numTrims; /* valid trim regions */ - int playBack; - - O_trim** nextTrim; /* place to link o_trim */ - O_curve** nextCurve; /* place to link o_curve */ - O_nurbscurve** nextNurbscurve; /* place to link o_nurbscurve */ - O_pwlcurve** nextPwlcurve; /* place to link o_pwlcurve */ - O_nurbssurface** nextNurbssurface; /* place to link o_nurbssurface */ - - O_surface* currentSurface; - O_trim* currentTrim; - O_curve* currentCurve; - - DisplayList *dl; - -}; - -#endif /* __glunurbstess_h_ */ |