src/mesa/tnl/t_pipeline.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  6.5
   5  *
   6  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * Authors:
  26  *    Keith Whitwell <keith@tungstengraphics.com>
  27  */
  28
  29
  30
  31 #ifndef _T_PIPELINE_H_
  32 #define _T_PIPELINE_H_
  33
  34 #include "mtypes.h"
  35 #include "t_context.h"
  36
  37 extern void _tnl_run_pipeline( GLcontext *ctx );
  38
  39 extern void _tnl_destroy_pipeline( GLcontext *ctx );
  40
  41 extern void _tnl_install_pipeline( GLcontext *ctx,
  42                                    const struct tnl_pipeline_stage **stages );
  43
  44
  45 /* These are implemented in the t_vb_*.c files:
  46  */
  47 extern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
  48 extern const struct tnl_pipeline_stage _tnl_vertex_cull_stage;
  49 extern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
  50 extern const struct tnl_pipeline_stage _tnl_lighting_stage;
  51 extern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
  52 extern const struct tnl_pipeline_stage _tnl_texgen_stage;
  53 extern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
  54 extern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
  55 extern const struct tnl_pipeline_stage _tnl_arb_vertex_program_stage;
  56 extern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
  57 #if FEATURE_ARB_vertex_shader
  58 extern const struct tnl_pipeline_stage _tnl_arb_vertex_shader_stage;
  59 #endif
  60 extern const struct tnl_pipeline_stage _tnl_render_stage;
  61
  62 /* Shorthand to plug in the default pipeline:
  63  */
  64 extern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
  65 extern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
  66
  67
  68 /* Convenience routines provided by t_vb_render.c:
  69  */
  70 extern tnl_render_func _tnl_render_tab_elts[];
  71 extern tnl_render_func _tnl_render_tab_verts[];
  72
  73 extern void _tnl_RenderClippedPolygon( GLcontext *ctx,
  74                                        const GLuint *elts, GLuint n );
  75
  76 extern void _tnl_RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj );
  77
  78
  79 #endif