src/mesa/tnl/t_pipeline.h

   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
  36 extern void _tnl_run_pipeline( struct gl_context *ctx );
  37
  38 extern void _tnl_destroy_pipeline( struct gl_context *ctx );
  39
  40 extern 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  */
  46 extern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
  47 extern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
  48 extern const struct tnl_pipeline_stage _tnl_lighting_stage;
  49 extern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
  50 extern const struct tnl_pipeline_stage _tnl_texgen_stage;
  51 extern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
  52 extern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
  53 extern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
  54 extern const struct tnl_pipeline_stage _tnl_render_stage;
  55
  56 /* Shorthand to plug in the default pipeline:
  57  */
  58 extern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
  59 extern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
  60
  61
  62 /* Convenience routines provided by t_vb_render.c:
  63  */
  64 extern tnl_render_func _tnl_render_tab_elts[];
  65 extern tnl_render_func _tnl_render_tab_verts[];
  66
  67 extern void _tnl_RenderClippedPolygon( struct gl_context *ctx,
  68                                        const GLuint *elts, GLuint n );
  69
  70 extern void _tnl_RenderClippedLine( struct gl_context *ctx, GLuint ii, GLuint jj );
  71
  72
  73 #endif