| /** |
| * \file eval.h |
| * Eval operations. |
| * |
| * \if subset |
| * (No-op) |
| * |
| * \endif |
| */ |
| |
| /* |
| * 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. |
| */ |
| |
| |
| #ifndef EVAL_H |
| #define EVAL_H |
| |
| |
| #include "main/mfeatures.h" |
| #include "main/mtypes.h" |
| |
| |
| #if FEATURE_evaluators |
| |
| #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) |
| |
| extern GLuint _mesa_evaluator_components( GLenum target ); |
| |
| |
| extern GLfloat *_mesa_copy_map_points1f( GLenum target, |
| GLint ustride, GLint uorder, |
| const GLfloat *points ); |
| |
| extern GLfloat *_mesa_copy_map_points1d( GLenum target, |
| GLint ustride, GLint uorder, |
| const GLdouble *points ); |
| |
| extern GLfloat *_mesa_copy_map_points2f( GLenum target, |
| GLint ustride, GLint uorder, |
| GLint vstride, GLint vorder, |
| const GLfloat *points ); |
| |
| extern GLfloat *_mesa_copy_map_points2d(GLenum target, |
| GLint ustride, GLint uorder, |
| GLint vstride, GLint vorder, |
| const GLdouble *points ); |
| |
| extern void |
| _mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
| const GLvertexformat *vfmt); |
| |
| extern void |
| _mesa_init_eval_dispatch(struct _glapi_table *disp); |
| |
| #else /* FEATURE_evaluators */ |
| |
| #define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) do { } while (0) |
| |
| static inline void |
| _mesa_install_eval_vtxfmt(struct _glapi_table *disp, |
| const GLvertexformat *vfmt) |
| { |
| } |
| |
| static inline void |
| _mesa_init_eval_dispatch(struct _glapi_table *disp) |
| { |
| } |
| |
| #endif /* FEATURE_evaluators */ |
| |
| extern void _mesa_init_eval( struct gl_context *ctx ); |
| extern void _mesa_free_eval_data( struct gl_context *ctx ); |
| |
| |
| #endif /* EVAL_H */ |