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 74