8cc1bbf9de708e30c423e5beef5988e2783eeb99
[mesa.git] / src / gallium / auxiliary / cso_cache / cso_context.h
1 /**************************************************************************
2 *
3 * Copyright 2007-2008 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
28
29 #ifndef CSO_CONTEXT_H
30 #define CSO_CONTEXT_H
31
32 #include "pipe/p_context.h"
33 #include "pipe/p_state.h"
34 #include "pipe/p_defines.h"
35
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41 struct cso_context;
42
43 struct cso_context *cso_create_context( struct pipe_context *pipe );
44
45 void cso_release_all( struct cso_context *ctx );
46
47 void cso_destroy_context( struct cso_context *cso );
48
49
50
51 enum pipe_error cso_set_blend( struct cso_context *cso,
52 const struct pipe_blend_state *blend );
53 void cso_save_blend(struct cso_context *cso);
54 void cso_restore_blend(struct cso_context *cso);
55
56
57
58 enum pipe_error cso_set_depth_stencil_alpha( struct cso_context *cso,
59 const struct pipe_depth_stencil_alpha_state *dsa );
60 void cso_save_depth_stencil_alpha(struct cso_context *cso);
61 void cso_restore_depth_stencil_alpha(struct cso_context *cso);
62
63
64
65 enum pipe_error cso_set_rasterizer( struct cso_context *cso,
66 const struct pipe_rasterizer_state *rasterizer );
67 void cso_save_rasterizer(struct cso_context *cso);
68 void cso_restore_rasterizer(struct cso_context *cso);
69
70
71
72 enum pipe_error cso_set_samplers( struct cso_context *cso,
73 unsigned count,
74 const struct pipe_sampler_state **states );
75 void cso_save_samplers(struct cso_context *cso);
76 void cso_restore_samplers(struct cso_context *cso);
77
78 /* Alternate interface to support state trackers that like to modify
79 * samplers one at a time:
80 */
81 enum pipe_error cso_single_sampler( struct cso_context *cso,
82 unsigned nr,
83 const struct pipe_sampler_state *states );
84
85 void cso_single_sampler_done( struct cso_context *cso );
86
87 enum pipe_error cso_set_vertex_samplers(struct cso_context *cso,
88 unsigned count,
89 const struct pipe_sampler_state **states);
90
91 void
92 cso_save_vertex_samplers(struct cso_context *cso);
93
94 void
95 cso_restore_vertex_samplers(struct cso_context *cso);
96
97 enum pipe_error
98 cso_single_vertex_sampler(struct cso_context *cso,
99 unsigned nr,
100 const struct pipe_sampler_state *states);
101
102 void
103 cso_single_vertex_sampler_done(struct cso_context *cso);
104
105
106 enum pipe_error cso_set_vertex_elements(struct cso_context *ctx,
107 unsigned count,
108 const struct pipe_vertex_element *states);
109 void cso_save_vertex_elements(struct cso_context *ctx);
110 void cso_restore_vertex_elements(struct cso_context *ctx);
111
112
113 void cso_set_vertex_buffers(struct cso_context *ctx,
114 unsigned count,
115 const struct pipe_vertex_buffer *buffers);
116 void cso_save_vertex_buffers(struct cso_context *ctx);
117 void cso_restore_vertex_buffers(struct cso_context *ctx);
118
119
120 void cso_set_stream_outputs(struct cso_context *ctx,
121 unsigned num_targets,
122 struct pipe_stream_output_target **targets,
123 unsigned append_bitmask);
124 void cso_save_stream_outputs(struct cso_context *ctx);
125 void cso_restore_stream_outputs(struct cso_context *ctx);
126
127
128 enum pipe_error cso_set_fragment_shader_handle(struct cso_context *ctx,
129 void *handle );
130 void cso_delete_fragment_shader(struct cso_context *ctx, void *handle );
131 void cso_save_fragment_shader(struct cso_context *cso);
132 void cso_restore_fragment_shader(struct cso_context *cso);
133
134
135 enum pipe_error cso_set_vertex_shader_handle(struct cso_context *ctx,
136 void *handle );
137 void cso_delete_vertex_shader(struct cso_context *ctx, void *handle );
138 void cso_save_vertex_shader(struct cso_context *cso);
139 void cso_restore_vertex_shader(struct cso_context *cso);
140
141
142 enum pipe_error cso_set_geometry_shader_handle(struct cso_context *ctx,
143 void *handle);
144 void cso_delete_geometry_shader(struct cso_context *ctx, void *handle);
145 void cso_save_geometry_shader(struct cso_context *cso);
146 void cso_restore_geometry_shader(struct cso_context *cso);
147
148
149 enum pipe_error cso_set_framebuffer(struct cso_context *cso,
150 const struct pipe_framebuffer_state *fb);
151 void cso_save_framebuffer(struct cso_context *cso);
152 void cso_restore_framebuffer(struct cso_context *cso);
153
154
155 enum pipe_error cso_set_viewport(struct cso_context *cso,
156 const struct pipe_viewport_state *vp);
157 void cso_save_viewport(struct cso_context *cso);
158 void cso_restore_viewport(struct cso_context *cso);
159
160
161 enum pipe_error cso_set_blend_color(struct cso_context *cso,
162 const struct pipe_blend_color *bc);
163
164 enum pipe_error cso_set_sample_mask(struct cso_context *cso,
165 unsigned stencil_mask);
166
167 enum pipe_error cso_set_stencil_ref(struct cso_context *cso,
168 const struct pipe_stencil_ref *sr);
169 void cso_save_stencil_ref(struct cso_context *cso);
170 void cso_restore_stencil_ref(struct cso_context *cso);
171
172
173 /* clip state */
174
175 void
176 cso_set_clip(struct cso_context *cso,
177 const struct pipe_clip_state *clip);
178
179 void
180 cso_save_clip(struct cso_context *cso);
181
182 void
183 cso_restore_clip(struct cso_context *cso);
184
185
186 /* fragment sampler view state */
187
188 /*
189 * We don't provide shader caching in CSO. Most of the time the api provides
190 * object semantics for shaders anyway, and the cases where it doesn't
191 * (eg mesa's internally-generated texenv programs), it will be up to
192 * the state tracker to implement their own specialized caching.
193 */
194
195 void
196 cso_set_fragment_sampler_views(struct cso_context *cso,
197 uint count,
198 struct pipe_sampler_view **views);
199
200 void
201 cso_save_fragment_sampler_views(struct cso_context *cso);
202
203 void
204 cso_restore_fragment_sampler_views(struct cso_context *cso);
205
206
207 /* vertex sampler view state */
208
209 void
210 cso_set_vertex_sampler_views(struct cso_context *cso,
211 uint count,
212 struct pipe_sampler_view **views);
213
214 void
215 cso_save_vertex_sampler_views(struct cso_context *cso);
216
217 void
218 cso_restore_vertex_sampler_views(struct cso_context *cso);
219
220
221 #ifdef __cplusplus
222 }
223 #endif
224
225 #endif