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#define LP_NEW_FS_SSBOS      0x80000
60#define LP_NEW_FS_IMAGES    0x100000
61#define LP_NEW_TCS          0x200000
62#define LP_NEW_TES          0x400000
63#define LP_NEW_SAMPLE_MASK  0x800000
64
65#define LP_CSNEW_CS 0x1
66#define LP_CSNEW_CONSTANTS 0x2
67#define LP_CSNEW_SAMPLER 0x4
68#define LP_CSNEW_SAMPLER_VIEW 0x8
69#define LP_CSNEW_SSBOS 0x10
70#define LP_CSNEW_IMAGES 0x20
71
72struct vertex_info;
73struct pipe_context;
74struct llvmpipe_context;
75
76
77
78struct lp_geometry_shader {
79   boolean no_tokens;
80   struct pipe_stream_output_info stream_output;
81   struct draw_geometry_shader *dgs;
82};
83
84struct lp_tess_ctrl_shader {
85   boolean no_tokens;
86   struct pipe_stream_output_info stream_output;
87   struct draw_tess_ctrl_shader *dtcs;
88};
89
90struct lp_tess_eval_shader {
91   boolean no_tokens;
92   struct pipe_stream_output_info stream_output;
93   struct draw_tess_eval_shader *dtes;
94};
95
96
97/** Vertex element state */
98struct lp_velems_state
99{
100   unsigned count;
101   struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
102};
103
104struct lp_so_state {
105   struct pipe_stream_output_info base;
106};
107
108
109void
110llvmpipe_set_framebuffer_state(struct pipe_context *,
111                               const struct pipe_framebuffer_state *);
112
113void
114llvmpipe_update_fs(struct llvmpipe_context *lp);
115
116void
117llvmpipe_update_setup(struct llvmpipe_context *lp);
118
119void
120llvmpipe_update_derived_clear(struct llvmpipe_context *llvmpipe);
121
122void
123llvmpipe_update_derived(struct llvmpipe_context *llvmpipe);
124
125void
126llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe);
127
128void
129llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe);
130
131void
132llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe);
133
134void
135llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe);
136
137void
138llvmpipe_init_compute_funcs(struct llvmpipe_context *llvmpipe);
139
140void
141llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe);
142
143void
144llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe);
145
146void
147llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe);
148
149void
150llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe);
151
152void
153llvmpipe_init_tess_funcs(struct llvmpipe_context *llvmpipe);
154
155void
156llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe);
157
158void
159llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe);
160
161void
162llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx,
163                                 unsigned num,
164                                 struct pipe_sampler_view **views);
165
166void
167llvmpipe_prepare_geometry_sampling(struct llvmpipe_context *ctx,
168                                   unsigned num,
169                                   struct pipe_sampler_view **views);
170
171void
172llvmpipe_prepare_tess_ctrl_sampling(struct llvmpipe_context *ctx,
173                                    unsigned num,
174                                    struct pipe_sampler_view **views);
175
176void
177llvmpipe_prepare_tess_eval_sampling(struct llvmpipe_context *ctx,
178                                    unsigned num,
179                                    struct pipe_sampler_view **views);
180void
181llvmpipe_cleanup_stage_sampling(struct llvmpipe_context *ctx,
182                                enum pipe_shader_type stage);
183
184void
185llvmpipe_prepare_vertex_images(struct llvmpipe_context *lp,
186                               unsigned num,
187                               struct pipe_image_view *views);
188
189void
190llvmpipe_prepare_geometry_images(struct llvmpipe_context *lp,
191                                 unsigned num,
192                                 struct pipe_image_view *views);
193
194void
195llvmpipe_prepare_tess_ctrl_images(struct llvmpipe_context *lp,
196                                  unsigned num,
197                                  struct pipe_image_view *views);
198
199void
200llvmpipe_prepare_tess_eval_images(struct llvmpipe_context *lp,
201                                  unsigned num,
202                                  struct pipe_image_view *views);
203
204void
205llvmpipe_cleanup_stage_images(struct llvmpipe_context *ctx,
206                              enum pipe_shader_type stage);
207
208#endif
209