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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | /** |
| 2 | * \file eval.h |
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| 3 | * Eval operations. |
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| 4 | * |
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| 5 | * \if subset |
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| 6 | * (No-op) |
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| 7 | * |
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| 8 | * \endif |
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| 9 | */ |
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| 10 | |||
| 11 | /* |
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| 12 | * Mesa 3-D graphics library |
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| 13 | * Version: 3.5 |
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| 14 | * |
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| 15 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 16 | * |
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| 17 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 18 | * copy of this software and associated documentation files (the "Software"), |
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| 19 | * to deal in the Software without restriction, including without limitation |
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| 20 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 21 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 22 | * Software is furnished to do so, subject to the following conditions: |
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| 23 | * |
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| 24 | * The above copyright notice and this permission notice shall be included |
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| 25 | * in all copies or substantial portions of the Software. |
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| 26 | * |
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| 27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 28 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 29 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 30 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 31 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 32 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 33 | */ |
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| 34 | |||
| 35 | |||
| 36 | #ifndef EVAL_H |
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| 37 | #define EVAL_H |
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| 38 | |||
| 39 | |||
| 40 | #include "main/mtypes.h" |
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| 41 | |||
| 42 | |||
| 43 | #if FEATURE_evaluators |
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| 44 | |||
| 45 | #define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) \ |
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| 46 | do { \ |
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| 47 | (vfmt)->EvalCoord1f = impl ## EvalCoord1f; \ |
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| 48 | (vfmt)->EvalCoord1fv = impl ## EvalCoord1fv; \ |
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| 49 | (vfmt)->EvalCoord2f = impl ## EvalCoord2f; \ |
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| 50 | (vfmt)->EvalCoord2fv = impl ## EvalCoord2fv; \ |
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| 51 | (vfmt)->EvalPoint1 = impl ## EvalPoint1; \ |
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| 52 | (vfmt)->EvalPoint2 = impl ## EvalPoint2; \ |
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| 53 | (vfmt)->EvalMesh1 = impl ## EvalMesh1; \ |
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| 54 | (vfmt)->EvalMesh2 = impl ## EvalMesh2; \ |
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| 55 | } while (0) |
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| 56 | |||
| 57 | extern GLuint _mesa_evaluator_components( GLenum target ); |
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| 58 | |||
| 59 | |||
| 60 | extern void gl_free_control_points( struct gl_context *ctx, |
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| 61 | GLenum target, GLfloat *data ); |
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| 62 | |||
| 63 | |||
| 64 | extern GLfloat *_mesa_copy_map_points1f( GLenum target, |
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| 65 | GLint ustride, GLint uorder, |
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| 66 | const GLfloat *points ); |
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| 67 | |||
| 68 | extern GLfloat *_mesa_copy_map_points1d( GLenum target, |
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| 69 | GLint ustride, GLint uorder, |
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| 70 | const GLdouble *points ); |
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| 71 | |||
| 72 | extern GLfloat *_mesa_copy_map_points2f( GLenum target, |
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| 73 | GLint ustride, GLint uorder, |
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| 74 | GLint vstride, GLint vorder, |
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| 75 | const GLfloat *points ); |
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| 76 | |||
| 77 | extern GLfloat *_mesa_copy_map_points2d(GLenum target, |
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| 78 | GLint ustride, GLint uorder, |
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| 79 | GLint vstride, GLint vorder, |
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| 80 | const GLdouble *points ); |
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| 81 | |||
| 82 | extern void |
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| 83 | _mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
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| 84 | const GLvertexformat *vfmt); |
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| 85 | |||
| 86 | extern void |
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| 87 | _mesa_init_eval_dispatch(struct _glapi_table *disp); |
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| 88 | |||
| 89 | #else /* FEATURE_evaluators */ |
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| 90 | |||
| 91 | #define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) do { } while (0) |
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| 92 | |||
| 93 | static INLINE void |
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| 94 | _mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
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| 95 | const GLvertexformat *vfmt) |
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| 96 | { |
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| 97 | } |
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| 98 | |||
| 99 | static INLINE void |
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| 100 | _mesa_init_eval_dispatch(struct _glapi_table *disp) |
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| 101 | { |
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| 102 | } |
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| 103 | |||
| 104 | #endif /* FEATURE_evaluators */ |
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| 105 | |||
| 106 | extern void _mesa_init_eval( struct gl_context *ctx ); |
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| 107 | extern void _mesa_free_eval_data( struct gl_context *ctx ); |
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| 108 | |||
| 109 | |||
| 110 | #endif /* EVAL_H */ |