reactos/dll/win32/glu32/libnurbs/internals/nurbsconsts.h

   1 /*
   2 ** License Applicability. Except to the extent portions of this file are
   3 ** made subject to an alternative license as permitted in the SGI Free
   4 ** Software License B, Version 1.1 (the "License"), the contents of this
   5 ** file are subject only to the provisions of the License. You may not use
   6 ** this file except in compliance with the License. You may obtain a copy
   7 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
   8 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
   9 **
  10 ** http://oss.sgi.com/projects/FreeB
  11 **
  12 ** Note that, as provided in the License, the Software is distributed on an
  13 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  14 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  15 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  16 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
  17 **
  18 ** Original Code. The Original Code is: OpenGL Sample Implementation,
  19 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
  20 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  21 ** Copyright in any portions created by third parties is as indicated
  22 ** elsewhere herein. All Rights Reserved.
  23 **
  24 ** Additional Notice Provisions: The application programming interfaces
  25 ** established by SGI in conjunction with the Original Code are The
  26 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
  27 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
  28 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
  29 ** Window System(R) (Version 1.3), released October 19, 1998. This software
  30 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
  31 ** published by SGI, but has not been independently verified as being
  32 ** compliant with the OpenGL(R) version 1.2.1 Specification.
  33 */
  34
  35 /*
  36  * nurbsconsts.h
  37  *
  38  * $Date$ $Revision: 1.1 $
  39  * $Header: /cygdrive/c/RCVS/CVS/ReactOS/reactos/lib/glu32/libnurbs/internals/nurbsconsts.h,v 1.1 2004/02/02 16:39:12 navaraf Exp $
  40  */
  41
  42 #ifndef __glunurbsconsts_h_
  43 #define __glunurbsconsts_h_
  44
  45 /* NURBS Properties - one set per map,
  46    each takes a single INREAL arg */
  47 #define N_SAMPLING_TOLERANCE    1
  48 #define N_S_RATE                6
  49 #define N_T_RATE                7
  50 #define N_CLAMPFACTOR           13
  51 #define         N_NOCLAMPING            0.0
  52 #define N_MINSAVINGS            14
  53 #define         N_NOSAVINGSSUBDIVISION  0.0
  54
  55 /* NURBS Properties - one set per map,
  56    each takes an enumerated value */
  57 #define N_CULLING               2
  58 #define         N_NOCULLING             0.0
  59 #define         N_CULLINGON             1.0
  60 #define N_SAMPLINGMETHOD        10
  61 #define         N_NOSAMPLING            0.0
  62 #define         N_FIXEDRATE             3.0
  63 #define         N_DOMAINDISTANCE        2.0
  64 #define         N_PARAMETRICDISTANCE    5.0
  65 #define         N_PATHLENGTH            6.0
  66 #define         N_SURFACEAREA           7.0
  67 #define         N_OBJECTSPACE_PARA           8.0
  68 #define         N_OBJECTSPACE_PATH           9.0
  69 #define N_BBOX_SUBDIVIDING      17
  70 #define         N_NOBBOXSUBDIVISION     0.0
  71 #define         N_BBOXTIGHT             1.0
  72 #define         N_BBOXROUND             2.0
  73
  74 /* NURBS Rendering Properties - one set per renderer
  75    each takes an enumerated value */
  76 #define N_DISPLAY               3
  77 #define         N_FILL                  1.0
  78 #define         N_OUTLINE_POLY          2.0
  79 #define         N_OUTLINE_TRI           3.0
  80 #define         N_OUTLINE_QUAD          4.0
  81 #define         N_OUTLINE_PATCH         5.0
  82 #define         N_OUTLINE_PARAM         6.0
  83 #define         N_OUTLINE_PARAM_S       7.0
  84 #define         N_OUTLINE_PARAM_ST      8.0
  85 #define         N_OUTLINE_SUBDIV        9.0
  86 #define         N_OUTLINE_SUBDIV_S      10.0
  87 #define         N_OUTLINE_SUBDIV_ST     11.0
  88 #define         N_ISOLINE_S             12.0
  89 #define N_ERRORCHECKING         4
  90 #define         N_NOMSG                 0.0
  91 #define         N_MSG                   1.0
  92
  93 /* GL 4.0 propeties not defined above */
  94 #ifndef N_PIXEL_TOLERANCE
  95 #define N_PIXEL_TOLERANCE       N_SAMPLING_TOLERANCE
  96 #define N_ERROR_TOLERANCE       20
  97 #define N_SUBDIVISIONS          5
  98 #define N_TILES                 8
  99 #define N_TMP1                  9
 100 #define N_TMP2                  N_SAMPLINGMETHOD
 101 #define N_TMP3                  11
 102 #define N_TMP4                  12
 103 #define N_TMP5                  N_CLAMPFACTOR
 104 #define N_TMP6                  N_MINSAVINGS
 105 #define N_S_STEPS               N_S_RATE
 106 #define N_T_STEPS               N_T_RATE
 107 #endif
 108
 109 /* NURBS Rendering Properties - one set per map,
 110    each takes an INREAL matrix argument */
 111 #define N_CULLINGMATRIX         1
 112 #define N_SAMPLINGMATRIX        2
 113 #define N_BBOXMATRIX            3
 114
 115
 116 /* NURBS Rendering Properties - one set per map,
 117    each takes an INREAL vector argument */
 118 #define N_BBOXSIZE              4
 119
 120 /* type argument for trimming curves */
 121 #ifndef N_P2D
 122 #define N_P2D                   0x8
 123 #define N_P2DR                  0xd
 124 #endif
 125
 126 #endif /* __glunurbsconsts_h_ */