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127 lines
4.2 KiB
C
127 lines
4.2 KiB
C
/*
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** License Applicability. Except to the extent portions of this file are
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** made subject to an alternative license as permitted in the SGI Free
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** Software License B, Version 1.1 (the "License"), the contents of this
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** file are subject only to the provisions of the License. You may not use
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** this file except in compliance with the License. You may obtain a copy
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** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
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** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
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**
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** http://oss.sgi.com/projects/FreeB
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**
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** Note that, as provided in the License, the Software is distributed on an
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** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
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** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
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** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
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** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
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**
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** Original Code. The Original Code is: OpenGL Sample Implementation,
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** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
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** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
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** Copyright in any portions created by third parties is as indicated
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** elsewhere herein. All Rights Reserved.
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**
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** Additional Notice Provisions: The application programming interfaces
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** established by SGI in conjunction with the Original Code are The
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** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
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** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
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** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
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** Window System(R) (Version 1.3), released October 19, 1998. This software
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** was created using the OpenGL(R) version 1.2.1 Sample Implementation
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** published by SGI, but has not been independently verified as being
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** compliant with the OpenGL(R) version 1.2.1 Specification.
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*/
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/*
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* nurbsconsts.h
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*
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* $Date$ $Revision: 1.1 $
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* $Header: /cygdrive/c/RCVS/CVS/ReactOS/reactos/lib/glu32/libnurbs/internals/nurbsconsts.h,v 1.1 2004/02/02 16:39:12 navaraf Exp $
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*/
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#ifndef __glunurbsconsts_h_
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#define __glunurbsconsts_h_
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/* NURBS Properties - one set per map,
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each takes a single INREAL arg */
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#define N_SAMPLING_TOLERANCE 1
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#define N_S_RATE 6
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#define N_T_RATE 7
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#define N_CLAMPFACTOR 13
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#define N_NOCLAMPING 0.0
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#define N_MINSAVINGS 14
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#define N_NOSAVINGSSUBDIVISION 0.0
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/* NURBS Properties - one set per map,
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each takes an enumerated value */
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#define N_CULLING 2
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#define N_NOCULLING 0.0
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#define N_CULLINGON 1.0
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#define N_SAMPLINGMETHOD 10
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#define N_NOSAMPLING 0.0
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#define N_FIXEDRATE 3.0
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#define N_DOMAINDISTANCE 2.0
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#define N_PARAMETRICDISTANCE 5.0
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#define N_PATHLENGTH 6.0
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#define N_SURFACEAREA 7.0
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#define N_OBJECTSPACE_PARA 8.0
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#define N_OBJECTSPACE_PATH 9.0
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#define N_BBOX_SUBDIVIDING 17
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#define N_NOBBOXSUBDIVISION 0.0
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#define N_BBOXTIGHT 1.0
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#define N_BBOXROUND 2.0
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/* NURBS Rendering Properties - one set per renderer
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each takes an enumerated value */
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#define N_DISPLAY 3
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#define N_FILL 1.0
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#define N_OUTLINE_POLY 2.0
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#define N_OUTLINE_TRI 3.0
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#define N_OUTLINE_QUAD 4.0
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#define N_OUTLINE_PATCH 5.0
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#define N_OUTLINE_PARAM 6.0
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#define N_OUTLINE_PARAM_S 7.0
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#define N_OUTLINE_PARAM_ST 8.0
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#define N_OUTLINE_SUBDIV 9.0
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#define N_OUTLINE_SUBDIV_S 10.0
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#define N_OUTLINE_SUBDIV_ST 11.0
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#define N_ISOLINE_S 12.0
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#define N_ERRORCHECKING 4
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#define N_NOMSG 0.0
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#define N_MSG 1.0
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/* GL 4.0 propeties not defined above */
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#ifndef N_PIXEL_TOLERANCE
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#define N_PIXEL_TOLERANCE N_SAMPLING_TOLERANCE
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#define N_ERROR_TOLERANCE 20
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#define N_SUBDIVISIONS 5
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#define N_TILES 8
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#define N_TMP1 9
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#define N_TMP2 N_SAMPLINGMETHOD
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#define N_TMP3 11
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#define N_TMP4 12
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#define N_TMP5 N_CLAMPFACTOR
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#define N_TMP6 N_MINSAVINGS
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#define N_S_STEPS N_S_RATE
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#define N_T_STEPS N_T_RATE
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#endif
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/* NURBS Rendering Properties - one set per map,
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each takes an INREAL matrix argument */
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#define N_CULLINGMATRIX 1
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#define N_SAMPLINGMATRIX 2
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#define N_BBOXMATRIX 3
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/* NURBS Rendering Properties - one set per map,
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each takes an INREAL vector argument */
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#define N_BBOXSIZE 4
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/* type argument for trimming curves */
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#ifndef N_P2D
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#define N_P2D 0x8
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#define N_P2DR 0xd
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#endif
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#endif /* __glunurbsconsts_h_ */
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