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