src/mesa/tnl/t_pipeline.h

   1 /* $Id: t_pipeline.h,v 1.10 2002/10/29 20:29:03 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.5
   6  *
   7  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * Authors:
  27  *    Keith Whitwell <keith@tungstengraphics.com>
  28  */
  29
  30
  31
  32 #ifndef _T_PIPELINE_H_
  33 #define _T_PIPELINE_H_
  34
  35 #include "mtypes.h"
  36 #include "t_context.h"
  37
  38 extern void _tnl_run_pipeline( GLcontext *ctx );
  39
  40 extern void _tnl_validate_pipeline( GLcontext *ctx );
  41
  42 extern void _tnl_destroy_pipeline( GLcontext *ctx );
  43
  44 extern void _tnl_install_pipeline( GLcontext *ctx,
  45                                    const struct gl_pipeline_stage **stages );
  46
  47
  48 /* These are implemented in the t_vb_*.c files:
  49  */
  50 extern const struct gl_pipeline_stage _tnl_vertex_transform_stage;
  51 extern const struct gl_pipeline_stage _tnl_normal_transform_stage;
  52 extern const struct gl_pipeline_stage _tnl_lighting_stage;
  53 extern const struct gl_pipeline_stage _tnl_fog_coordinate_stage;
  54 extern const struct gl_pipeline_stage _tnl_texgen_stage;
  55 extern const struct gl_pipeline_stage _tnl_texture_transform_stage;
  56 extern const struct gl_pipeline_stage _tnl_point_attenuation_stage;
  57 extern const struct gl_pipeline_stage _tnl_vertex_program_stage;
  58 extern const struct gl_pipeline_stage _tnl_render_stage;
  59
  60 /* Shorthand to plug in the default pipeline:
  61  */
  62 extern const struct gl_pipeline_stage *_tnl_default_pipeline[];
  63
  64
  65 /* Convenience routines provided by t_vb_render.c:
  66  */
  67 extern render_func _tnl_render_tab_elts[];
  68 extern render_func _tnl_render_tab_verts[];
  69
  70 extern void _tnl_RenderClippedPolygon( GLcontext *ctx,
  71                                        const GLuint *elts, GLuint n );
  72
  73 extern void _tnl_RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj );
  74
  75
  76 #endif