1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 *    Keith Whitwell <keithw@vmware.com>
26 */
27
28
29
30#ifndef _T_PIPELINE_H_
31#define _T_PIPELINE_H_
32
33#include "main/mtypes.h"
34#include "t_context.h"
35
36extern void _tnl_run_pipeline( struct gl_context *ctx );
37
38extern void _tnl_destroy_pipeline( struct gl_context *ctx );
39
40extern void _tnl_install_pipeline( struct gl_context *ctx,
41				   const struct tnl_pipeline_stage **stages );
42
43
44/* These are implemented in the t_vb_*.c files:
45 */
46extern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
47extern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
48extern const struct tnl_pipeline_stage _tnl_lighting_stage;
49extern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
50extern const struct tnl_pipeline_stage _tnl_texgen_stage;
51extern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
52extern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
53extern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
54extern const struct tnl_pipeline_stage _tnl_render_stage;
55
56/* Shorthand to plug in the default pipeline:
57 */
58extern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
59extern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
60
61
62/* Convenience routines provided by t_vb_render.c:
63 */
64extern tnl_render_func _tnl_render_tab_elts[];
65extern tnl_render_func _tnl_render_tab_verts[];
66
67extern void _tnl_RenderClippedPolygon( struct gl_context *ctx,
68				       const GLuint *elts, GLuint n );
69
70extern void _tnl_RenderClippedLine( struct gl_context *ctx, GLuint ii, GLuint jj );
71
72
73#endif
74