src/mesa/main/eval.h

   1 /**
   2  * \file eval.h
   3  * Eval operations.
   4  *
   5  * \if subset
   6  * (No-op)
   7  *
   8  * \endif
   9  */
  10
  11 /*
  12  * Mesa 3-D graphics library
  13  * Version:  3.5
  14  *
  15  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
  16  *
  17  * Permission is hereby granted, free of charge, to any person obtaining a
  18  * copy of this software and associated documentation files (the "Software"),
  19  * to deal in the Software without restriction, including without limitation
  20  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  21  * and/or sell copies of the Software, and to permit persons to whom the
  22  * Software is furnished to do so, subject to the following conditions:
  23  *
  24  * The above copyright notice and this permission notice shall be included
  25  * in all copies or substantial portions of the Software.
  26  *
  27  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  28  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  29  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  30  * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  31  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  32  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33  */
  34
  35
  36 #ifndef EVAL_H
  37 #define EVAL_H
  38
  39
  40 #include "main/mtypes.h"
  41 #include <stdbool.h>
  42
  43
  44 #define _MESA_INIT_EVAL_VTXFMT(vfmt, impl)         \
  45    do {                                            \
  46       (vfmt)->EvalCoord1f  = impl ## EvalCoord1f;  \
  47       (vfmt)->EvalCoord1fv = impl ## EvalCoord1fv; \
  48       (vfmt)->EvalCoord2f  = impl ## EvalCoord2f;  \
  49       (vfmt)->EvalCoord2fv = impl ## EvalCoord2fv; \
  50       (vfmt)->EvalPoint1   = impl ## EvalPoint1;   \
  51       (vfmt)->EvalPoint2   = impl ## EvalPoint2;   \
  52       (vfmt)->EvalMesh1    = impl ## EvalMesh1;    \
  53       (vfmt)->EvalMesh2    = impl ## EvalMesh2;    \
  54    } while (0)
  55
  56 extern GLuint _mesa_evaluator_components( GLenum target );
  57
  58
  59 extern GLfloat *_mesa_copy_map_points1f( GLenum target,
  60                                       GLint ustride, GLint uorder,
  61                                       const GLfloat *points );
  62
  63 extern GLfloat *_mesa_copy_map_points1d( GLenum target,
  64                                       GLint ustride, GLint uorder,
  65                                       const GLdouble *points );
  66
  67 extern GLfloat *_mesa_copy_map_points2f( GLenum target,
  68                                       GLint ustride, GLint uorder,
  69                                       GLint vstride, GLint vorder,
  70                                       const GLfloat *points );
  71
  72 extern GLfloat *_mesa_copy_map_points2d(GLenum target,
  73                                      GLint ustride, GLint uorder,
  74                                      GLint vstride, GLint vorder,
  75                                      const GLdouble *points );
  76
  77 extern void
  78 _mesa_install_eval_vtxfmt(struct _glapi_table *disp,
  79                           const GLvertexformat *vfmt,
  80                           bool beginend);
  81
  82 extern void _mesa_init_eval( struct gl_context *ctx );
  83 extern void _mesa_free_eval_data( struct gl_context *ctx );
  84
  85 void GLAPIENTRY
  86 _mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
  87              GLint order, const GLfloat *points );
  88 void GLAPIENTRY
  89 _mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
  90              GLint order, const GLdouble *points );
  91 void GLAPIENTRY
  92 _mesa_Map2f( GLenum target,
  93              GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
  94              GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
  95              const GLfloat *points);
  96 void GLAPIENTRY
  97 _mesa_Map2d( GLenum target,
  98              GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
  99              GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
 100              const GLdouble *points );
 101 void GLAPIENTRY
 102 _mesa_GetnMapdvARB( GLenum target, GLenum query, GLsizei bufSize,
 103                     GLdouble *v );
 104 void GLAPIENTRY
 105 _mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v );
 106 void GLAPIENTRY
 107 _mesa_GetnMapfvARB( GLenum target, GLenum query, GLsizei bufSize, GLfloat *v );
 108 void GLAPIENTRY
 109 _mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v );
 110 void GLAPIENTRY
 111 _mesa_GetnMapivARB( GLenum target, GLenum query, GLsizei bufSize, GLint *v );
 112 void GLAPIENTRY
 113 _mesa_GetMapiv( GLenum target, GLenum query, GLint *v );
 114 void GLAPIENTRY
 115 _mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 );
 116 void GLAPIENTRY
 117 _mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 );
 118 void GLAPIENTRY
 119 _mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
 120                  GLint vn, GLfloat v1, GLfloat v2 );
 121 void GLAPIENTRY
 122 _mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
 123                  GLint vn, GLdouble v1, GLdouble v2 );
 124
 125 #endif /* EVAL_H */