1/**************************************************************************
2 *
3 * Copyright 2007 VMware, Inc.
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 VMWARE 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
28/* Authors:  Keith Whitwell <keithw@vmware.com>
29 */
30
31#ifndef LP_STATE_H
32#define LP_STATE_H
33
34#include "pipe/p_state.h"
35#include "lp_jit.h"
36#include "lp_state_fs.h"
37#include "gallivm/lp_bld.h"
38
39
40#define LP_NEW_VIEWPORT      0x1
41#define LP_NEW_RASTERIZER    0x2
42#define LP_NEW_FS            0x4
43#define LP_NEW_BLEND         0x8
44#define LP_NEW_CLIP          0x10
45#define LP_NEW_SCISSOR       0x20
46#define LP_NEW_STIPPLE       0x40
47#define LP_NEW_FRAMEBUFFER   0x80
48#define LP_NEW_DEPTH_STENCIL_ALPHA 0x100
49#define LP_NEW_FS_CONSTANTS  0x200
50#define LP_NEW_SAMPLER       0x400
51#define LP_NEW_SAMPLER_VIEW  0x800
52#define LP_NEW_VERTEX        0x1000
53#define LP_NEW_VS            0x2000
54#define LP_NEW_OCCLUSION_QUERY 0x4000
55#define LP_NEW_BLEND_COLOR   0x8000
56#define LP_NEW_GS            0x10000
57#define LP_NEW_SO            0x20000
58#define LP_NEW_SO_BUFFERS    0x40000
59
60
61
62struct vertex_info;
63struct pipe_context;
64struct llvmpipe_context;
65
66
67
68struct lp_geometry_shader {
69   boolean no_tokens;
70   struct pipe_stream_output_info stream_output;
71   struct draw_geometry_shader *dgs;
72};
73
74/** Vertex element state */
75struct lp_velems_state
76{
77   unsigned count;
78   struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
79};
80
81struct lp_so_state {
82   struct pipe_stream_output_info base;
83};
84
85
86void
87llvmpipe_set_framebuffer_state(struct pipe_context *,
88                               const struct pipe_framebuffer_state *);
89
90void
91llvmpipe_update_fs(struct llvmpipe_context *lp);
92
93void
94llvmpipe_update_setup(struct llvmpipe_context *lp);
95
96void
97llvmpipe_update_derived(struct llvmpipe_context *llvmpipe);
98
99void
100llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe);
101
102void
103llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe);
104
105void
106llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe);
107
108void
109llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe);
110
111void
112llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe);
113
114void
115llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe);
116
117void
118llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe);
119
120void
121llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe);
122
123void
124llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe);
125
126void
127llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe);
128
129void
130llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx,
131                                 unsigned num,
132                                 struct pipe_sampler_view **views);
133
134void
135llvmpipe_prepare_geometry_sampling(struct llvmpipe_context *ctx,
136                                   unsigned num,
137                                   struct pipe_sampler_view **views);
138
139#endif
140