| 1 | /* $Id: eval.h,v 1.2 2000-05-21 20:36:38 jeroen Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Mesa 3-D graphics library
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| 5 | * Version: 3.3
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| 6 | *
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| 7 | * Copyright (C) 1999 Brian Paul All Rights Reserved.
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| 8 | *
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| 9 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 10 | * copy of this software and associated documentation files (the "Software"),
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| 11 | * to deal in the Software without restriction, including without limitation
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| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 13 | * and/or sell copies of the Software, and to permit persons to whom the
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| 14 | * Software is furnished to do so, subject to the following conditions:
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| 15 | *
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| 16 | * The above copyright notice and this permission notice shall be included
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| 17 | * in all copies or substantial portions of the Software.
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| 18 | *
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| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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| 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | #ifndef EVAL_H
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| 29 | #define EVAL_H
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| 30 |
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| 31 |
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| 32 | #include "types.h"
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| 33 |
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| 34 |
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| 35 | extern void gl_init_eval( void );
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| 36 |
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| 37 |
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| 38 | extern GLuint _mesa_evaluator_components( GLenum target );
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| 39 |
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| 40 |
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| 41 | extern void gl_free_control_points( GLcontext *ctx,
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| 42 | GLenum target, GLfloat *data );
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| 43 |
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| 44 |
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| 45 | extern GLfloat *gl_copy_map_points1f( GLenum target,
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| 46 | GLint ustride, GLint uorder,
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| 47 | const GLfloat *points );
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| 48 |
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| 49 | extern GLfloat *gl_copy_map_points1d( GLenum target,
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| 50 | GLint ustride, GLint uorder,
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| 51 | const GLdouble *points );
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| 52 |
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| 53 | extern GLfloat *gl_copy_map_points2f( GLenum target,
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| 54 | GLint ustride, GLint uorder,
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| 55 | GLint vstride, GLint vorder,
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| 56 | const GLfloat *points );
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| 57 |
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| 58 | extern GLfloat *gl_copy_map_points2d(GLenum target,
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| 59 | GLint ustride, GLint uorder,
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| 60 | GLint vstride, GLint vorder,
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| 61 | const GLdouble *points );
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| 62 |
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| 63 |
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| 64 | extern void gl_eval_vb( struct vertex_buffer *VB );
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| 65 |
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| 66 |
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| 67 | extern void
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| 68 | _mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
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| 69 | GLint order, const GLfloat *points );
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| 70 |
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| 71 | extern void
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| 72 | _mesa_Map2f( GLenum target,
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| 73 | GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
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| 74 | GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
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| 75 | const GLfloat *points );
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| 76 |
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| 77 | extern void
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| 78 | _mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
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| 79 | GLint order, const GLdouble *points );
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| 80 |
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| 81 | extern void
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| 82 | _mesa_Map2d( GLenum target,
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| 83 | GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
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| 84 | GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
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| 85 | const GLdouble *points );
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| 86 |
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| 87 | extern void
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| 88 | _mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 );
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| 89 |
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| 90 | extern void
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| 91 | _mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 );
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| 92 |
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| 93 | extern void
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| 94 | _mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
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| 95 | GLint vn, GLfloat v1, GLfloat v2 );
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| 96 |
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| 97 | extern void
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| 98 | _mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
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| 99 | GLint vn, GLdouble v1, GLdouble v2 );
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| 100 |
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| 101 | extern void
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| 102 | _mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v );
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| 103 |
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| 104 | extern void
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| 105 | _mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v );
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| 106 |
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| 107 | extern void
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| 108 | _mesa_GetMapiv( GLenum target, GLenum query, GLint *v );
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| 109 |
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| 110 | extern void
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| 111 | _mesa_EvalMesh1( GLenum mode, GLint i1, GLint i2 );
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| 112 |
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| 113 | extern void
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| 114 | _mesa_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );
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| 115 |
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| 116 | extern void
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| 117 | _mesa_EvalCoord1d( GLdouble u );
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| 118 |
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| 119 | extern void
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| 120 | _mesa_EvalCoord1f( GLfloat u );
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| 121 |
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| 122 | extern void
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| 123 | _mesa_EvalCoord1dv( const GLdouble *u );
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| 124 |
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| 125 | extern void
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| 126 | _mesa_EvalCoord1fv( const GLfloat *u );
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| 127 |
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| 128 | extern void
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| 129 | _mesa_EvalCoord2d( GLdouble u, GLdouble v );
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| 130 |
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| 131 | extern void
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| 132 | _mesa_EvalCoord2f( GLfloat u, GLfloat v );
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| 133 |
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| 134 | extern void
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| 135 | _mesa_EvalCoord2dv( const GLdouble *u );
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| 136 |
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| 137 | extern void
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| 138 | _mesa_EvalCoord2fv( const GLfloat *u );
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| 139 |
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| 140 | extern void
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| 141 | _mesa_EvalPoint1( GLint i );
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| 142 |
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| 143 | extern void
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| 144 | _mesa_EvalPoint2( GLint i, GLint j );
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| 145 |
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| 146 |
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| 147 | #endif
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