1 /**************************************************************************
2  *
3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4  * 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
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * 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
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 #ifndef LP_SETUP_H
28 #define LP_SETUP_H
29 
30 #include "pipe/p_compiler.h"
31 #include "lp_jit.h"
32 
33 struct draw_context;
34 struct vertex_info;
35 
36 
37 struct pipe_resource;
38 struct pipe_query;
39 struct pipe_surface;
40 struct pipe_blend_color;
41 struct pipe_screen;
42 struct pipe_framebuffer_state;
43 struct lp_fragment_shader_variant;
44 struct lp_jit_context;
45 struct llvmpipe_query;
46 struct pipe_fence_handle;
47 struct lp_setup_variant;
48 struct lp_setup_context;
49 
50 void lp_setup_reset( struct lp_setup_context *setup );
51 
52 struct lp_setup_context *
53 lp_setup_create( struct pipe_context *pipe,
54                  struct draw_context *draw );
55 
56 void
57 lp_setup_clear(struct lp_setup_context *setup,
58                const float *clear_color,
59                double clear_depth,
60                unsigned clear_stencil,
61                unsigned flags);
62 
63 
64 
65 void
66 lp_setup_flush( struct lp_setup_context *setup,
67                 struct pipe_fence_handle **fence,
68                 const char *reason);
69 
70 
71 void
72 lp_setup_bind_framebuffer( struct lp_setup_context *setup,
73                            const struct pipe_framebuffer_state *fb );
74 
75 void
76 lp_setup_set_triangle_state( struct lp_setup_context *setup,
77                              unsigned cullmode,
78                              boolean front_is_ccw,
79                              boolean scissor,
80                              boolean gl_rasterization_rules );
81 
82 void
83 lp_setup_set_line_state( struct lp_setup_context *setup,
84                          float line_width);
85 
86 void
87 lp_setup_set_point_state( struct lp_setup_context *setup,
88                           float point_size,
89                           boolean point_size_per_vertex,
90                           uint sprite_coord_enable,
91                           uint sprite_coord_origin);
92 
93 void
94 lp_setup_set_setup_variant( struct lp_setup_context *setup,
95 			    const struct lp_setup_variant *variant );
96 
97 void
98 lp_setup_set_fs_variant( struct lp_setup_context *setup,
99                          struct lp_fragment_shader_variant *variant );
100 
101 void
102 lp_setup_set_fs_constants(struct lp_setup_context *setup,
103                           struct pipe_resource *buffer);
104 
105 
106 void
107 lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
108                               float alpha_ref_value );
109 
110 void
111 lp_setup_set_stencil_ref_values( struct lp_setup_context *setup,
112                                  const ubyte refs[2] );
113 
114 void
115 lp_setup_set_blend_color( struct lp_setup_context *setup,
116                           const struct pipe_blend_color *blend_color );
117 
118 void
119 lp_setup_set_scissor( struct lp_setup_context *setup,
120                       const struct pipe_scissor_state *scissor );
121 
122 void
123 lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
124                                     unsigned num,
125                                     struct pipe_sampler_view **views);
126 
127 void
128 lp_setup_set_fragment_sampler_state(struct lp_setup_context *setup,
129                                     unsigned num,
130                                     struct pipe_sampler_state **samplers);
131 
132 unsigned
133 lp_setup_is_resource_referenced( const struct lp_setup_context *setup,
134                                 const struct pipe_resource *texture );
135 
136 void
137 lp_setup_set_flatshade_first( struct lp_setup_context *setup,
138                               boolean flatshade_first );
139 
140 void
141 lp_setup_set_vertex_info( struct lp_setup_context *setup,
142                           struct vertex_info *info );
143 
144 void
145 lp_setup_begin_query(struct lp_setup_context *setup,
146                      struct llvmpipe_query *pq);
147 
148 void
149 lp_setup_end_query(struct lp_setup_context *setup,
150                    struct llvmpipe_query *pq);
151 
152 #endif
153