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