12 * Mesa 3-D graphics library
15 * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
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:
24 * The above copyright notice and this permission notice shall be included
25 * in all copies or substantial portions of the Software.
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 * BRIAN PAUL 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.
44 extern void _mesa_init_eval( GLcontext *ctx );
45 extern void _mesa_free_eval_data( GLcontext *ctx );
48 extern GLuint _mesa_evaluator_components( GLenum target );
51 extern void gl_free_control_points( GLcontext *ctx,
52 GLenum target, GLfloat *data );
55 extern GLfloat *_mesa_copy_map_points1f( GLenum target,
56 GLint ustride, GLint uorder,
57 const GLfloat *points );
59 extern GLfloat *_mesa_copy_map_points1d( GLenum target,
60 GLint ustride, GLint uorder,
61 const GLdouble *points );
63 extern GLfloat *_mesa_copy_map_points2f( GLenum target,
64 GLint ustride, GLint uorder,
65 GLint vstride, GLint vorder,
66 const GLfloat *points );
68 extern GLfloat *_mesa_copy_map_points2d(GLenum target,
69 GLint ustride, GLint uorder,
70 GLint vstride, GLint vorder,
71 const GLdouble *points );
75 extern void GLAPIENTRY
76 _mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
77 GLint order, const GLfloat *points );
79 extern void GLAPIENTRY
80 _mesa_Map2f( GLenum target,
81 GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
82 GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
83 const GLfloat *points );
85 extern void GLAPIENTRY
86 _mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
87 GLint order, const GLdouble *points );
89 extern void GLAPIENTRY
90 _mesa_Map2d( GLenum target,
91 GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
92 GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
93 const GLdouble *points );
95 extern void GLAPIENTRY
96 _mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 );
98 extern void GLAPIENTRY
99 _mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 );
101 extern void GLAPIENTRY
102 _mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
103 GLint vn, GLfloat v1, GLfloat v2 );
105 extern void GLAPIENTRY
106 _mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
107 GLint vn, GLdouble v1, GLdouble v2 );
109 extern void GLAPIENTRY
110 _mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v );
112 extern void GLAPIENTRY
113 _mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v );
115 extern void GLAPIENTRY
116 _mesa_GetMapiv( GLenum target, GLenum query, GLint *v );
121 #define _mesa_init_eval( c ) ((void)0)
124 #define _mesa_free_eval_data( c ) ((void)0)