0,0 → 1,110 |
/** |
* \file eval.h |
* Eval operations. |
* |
* \if subset |
* (No-op) |
* |
* \endif |
*/ |
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/* |
* Mesa 3-D graphics library |
* Version: 3.5 |
* |
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included |
* in all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
*/ |
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#ifndef EVAL_H |
#define EVAL_H |
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#include "main/mtypes.h" |
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#if FEATURE_evaluators |
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#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) \ |
do { \ |
(vfmt)->EvalCoord1f = impl ## EvalCoord1f; \ |
(vfmt)->EvalCoord1fv = impl ## EvalCoord1fv; \ |
(vfmt)->EvalCoord2f = impl ## EvalCoord2f; \ |
(vfmt)->EvalCoord2fv = impl ## EvalCoord2fv; \ |
(vfmt)->EvalPoint1 = impl ## EvalPoint1; \ |
(vfmt)->EvalPoint2 = impl ## EvalPoint2; \ |
(vfmt)->EvalMesh1 = impl ## EvalMesh1; \ |
(vfmt)->EvalMesh2 = impl ## EvalMesh2; \ |
} while (0) |
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extern GLuint _mesa_evaluator_components( GLenum target ); |
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extern void gl_free_control_points( struct gl_context *ctx, |
GLenum target, GLfloat *data ); |
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extern GLfloat *_mesa_copy_map_points1f( GLenum target, |
GLint ustride, GLint uorder, |
const GLfloat *points ); |
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extern GLfloat *_mesa_copy_map_points1d( GLenum target, |
GLint ustride, GLint uorder, |
const GLdouble *points ); |
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extern GLfloat *_mesa_copy_map_points2f( GLenum target, |
GLint ustride, GLint uorder, |
GLint vstride, GLint vorder, |
const GLfloat *points ); |
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extern GLfloat *_mesa_copy_map_points2d(GLenum target, |
GLint ustride, GLint uorder, |
GLint vstride, GLint vorder, |
const GLdouble *points ); |
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extern void |
_mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
const GLvertexformat *vfmt); |
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extern void |
_mesa_init_eval_dispatch(struct _glapi_table *disp); |
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#else /* FEATURE_evaluators */ |
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#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) do { } while (0) |
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static INLINE void |
_mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
const GLvertexformat *vfmt) |
{ |
} |
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static INLINE void |
_mesa_init_eval_dispatch(struct _glapi_table *disp) |
{ |
} |
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#endif /* FEATURE_evaluators */ |
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extern void _mesa_init_eval( struct gl_context *ctx ); |
extern void _mesa_free_eval_data( struct gl_context *ctx ); |
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#endif /* EVAL_H */ |