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 OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  31  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  32  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  33  * OTHER DEALINGS IN THE SOFTWARE.
  34  */
  35
  36
  37 #ifndef EVAL_H
  38 #define EVAL_H
  39
  40
  41 #include "main/mtypes.h"
  42 #include <stdbool.h>
  43
  44
  45 extern GLuint _mesa_evaluator_components( GLenum target );
  46
  47
  48 extern GLfloat *_mesa_copy_map_points1f( GLenum target,
  49                                       GLint ustride, GLint uorder,
  50                                       const GLfloat *points );
  51
  52 extern GLfloat *_mesa_copy_map_points1d( GLenum target,
  53                                       GLint ustride, GLint uorder,
  54                                       const GLdouble *points );
  55
  56 extern GLfloat *_mesa_copy_map_points2f( GLenum target,
  57                                       GLint ustride, GLint uorder,
  58                                       GLint vstride, GLint vorder,
  59                                       const GLfloat *points );
  60
  61 extern GLfloat *_mesa_copy_map_points2d(GLenum target,
  62                                      GLint ustride, GLint uorder,
  63                                      GLint vstride, GLint vorder,
  64                                      const GLdouble *points );
  65
  66 extern void
  67 _mesa_install_eval_vtxfmt(struct _glapi_table *disp,
  68                           const GLvertexformat *vfmt,
  69                           bool beginend);
  70
  71 extern void _mesa_init_eval( struct gl_context *ctx );
  72 extern void _mesa_free_eval_data( struct gl_context *ctx );
  73
  74 void GLAPIENTRY
  75 _mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
  76              GLint order, const GLfloat *points );
  77 void GLAPIENTRY
  78 _mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
  79              GLint order, const GLdouble *points );
  80 void GLAPIENTRY
  81 _mesa_Map2f( GLenum target,
  82              GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
  83              GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
  84              const GLfloat *points);
  85 void GLAPIENTRY
  86 _mesa_Map2d( GLenum target,
  87              GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
  88              GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
  89              const GLdouble *points );
  90 void GLAPIENTRY
  91 _mesa_GetnMapdvARB( GLenum target, GLenum query, GLsizei bufSize,
  92                     GLdouble *v );
  93 void GLAPIENTRY
  94 _mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v );
  95 void GLAPIENTRY
  96 _mesa_GetnMapfvARB( GLenum target, GLenum query, GLsizei bufSize, GLfloat *v );
  97 void GLAPIENTRY
  98 _mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v );
  99 void GLAPIENTRY
 100 _mesa_GetnMapivARB( GLenum target, GLenum query, GLsizei bufSize, GLint *v );
 101 void GLAPIENTRY
 102 _mesa_GetMapiv( GLenum target, GLenum query, GLint *v );
 103 void GLAPIENTRY
 104 _mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 );
 105 void GLAPIENTRY
 106 _mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 );
 107 void GLAPIENTRY
 108 _mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
 109                  GLint vn, GLfloat v1, GLfloat v2 );
 110 void GLAPIENTRY
 111 _mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
 112                  GLint vn, GLdouble v1, GLdouble v2 );
 113
 114 #endif /* EVAL_H */