1 /*
2  * Copyright 2019 Collabora Ltd.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * on the rights to use, copy, modify, merge, publish, distribute, sub
8  * license, and/or sell copies of the Software, and to permit persons to whom
9  * the Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
22  */
23 
24 #ifndef ZINK_QUERY_H
25 #define ZINK_QUERY_H
26 
27 #include <stdbool.h>
28 
29 struct zink_batch;
30 struct zink_batch_state;
31 struct zink_context;
32 struct zink_fence;
33 struct zink_query;
34 struct zink_screen;
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
39 void
40 zink_suspend_queries(struct zink_context *ctx, struct zink_batch *batch);
41 
42 void
43 zink_resume_queries(struct zink_context *ctx, struct zink_batch *batch);
44 
45 void
46 zink_prune_query(struct zink_screen *screen, struct zink_batch_state *bs, struct zink_query *query);
47 
48 void
49 zink_query_update_gs_states(struct zink_context *ctx);
50 
51 void
52 zink_start_conditional_render(struct zink_context *ctx);
53 
54 void
55 zink_stop_conditional_render(struct zink_context *ctx);
56 
57 bool
58 zink_check_conditional_render(struct zink_context *ctx);
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif
64