Home | History | Annotate | Download | only in tnl 
      1 /*
      2  * Mesa 3-D graphics library
      3  * Version:  6.5.3
      4  *
      5  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
      6  *
      7  * Permission is hereby granted, free of charge, to any person obtaining a
      8  * copy of this software and associated documentation files (the "Software"),
      9  * to deal in the Software without restriction, including without limitation
     10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     11  * and/or sell copies of the Software, and to permit persons to whom the
     12  * Software is furnished to do so, subject to the following conditions:
     13  *
     14  * The above copyright notice and this permission notice shall be included
     15  * in all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors:
     25  *    Keith Whitwell <keith (at) tungstengraphics.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
     74