1848b8605Smrg/*
2848b8605Smrg * Mesa 3-D graphics library
3848b8605Smrg *
4848b8605Smrg * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
5848b8605Smrg *
6848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a
7848b8605Smrg * copy of this software and associated documentation files (the "Software"),
8848b8605Smrg * to deal in the Software without restriction, including without limitation
9848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the
11848b8605Smrg * Software is furnished to do so, subject to the following conditions:
12848b8605Smrg *
13848b8605Smrg * The above copyright notice and this permission notice shall be included
14848b8605Smrg * in all copies or substantial portions of the Software.
15848b8605Smrg *
16848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE.
23848b8605Smrg *
24848b8605Smrg * Authors:
25848b8605Smrg *    Keith Whitwell <keithw@vmware.com>
26848b8605Smrg */
27848b8605Smrg
28848b8605Smrg
29848b8605Smrg
30848b8605Smrg#ifndef _T_PIPELINE_H_
31848b8605Smrg#define _T_PIPELINE_H_
32848b8605Smrg
33848b8605Smrg#include "main/mtypes.h"
34848b8605Smrg#include "t_context.h"
35848b8605Smrg
36848b8605Smrgextern void _tnl_run_pipeline( struct gl_context *ctx );
37848b8605Smrg
38848b8605Smrgextern void _tnl_destroy_pipeline( struct gl_context *ctx );
39848b8605Smrg
40848b8605Smrgextern void _tnl_install_pipeline( struct gl_context *ctx,
41848b8605Smrg				   const struct tnl_pipeline_stage **stages );
42848b8605Smrg
43848b8605Smrg
44848b8605Smrg/* These are implemented in the t_vb_*.c files:
45848b8605Smrg */
46848b8605Smrgextern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
47848b8605Smrgextern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
48848b8605Smrgextern const struct tnl_pipeline_stage _tnl_lighting_stage;
49848b8605Smrgextern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
50848b8605Smrgextern const struct tnl_pipeline_stage _tnl_texgen_stage;
51848b8605Smrgextern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
52848b8605Smrgextern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
53848b8605Smrgextern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
54848b8605Smrgextern const struct tnl_pipeline_stage _tnl_render_stage;
55848b8605Smrg
56848b8605Smrg/* Shorthand to plug in the default pipeline:
57848b8605Smrg */
58848b8605Smrgextern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
59848b8605Smrgextern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
60848b8605Smrg
61848b8605Smrg
62848b8605Smrg/* Convenience routines provided by t_vb_render.c:
63848b8605Smrg */
64848b8605Smrgextern tnl_render_func _tnl_render_tab_elts[];
65848b8605Smrgextern tnl_render_func _tnl_render_tab_verts[];
66848b8605Smrg
67848b8605Smrgextern void _tnl_RenderClippedPolygon( struct gl_context *ctx,
68848b8605Smrg				       const GLuint *elts, GLuint n );
69848b8605Smrg
70848b8605Smrgextern void _tnl_RenderClippedLine( struct gl_context *ctx, GLuint ii, GLuint jj );
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72848b8605Smrg
73848b8605Smrg#endif
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