1 /* Copyright © 2013, Intel Corporation
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "metrics-info.h"
28 #include "fips-dispatch.h"
31 typedef struct timer_query
36 struct timer_query *next;
39 /* Performance-monitor query */
40 typedef struct monitor
48 typedef struct op_metrics
50 /* This happens to also be the index into the
51 * ctx->op_metrics array currently
59 typedef struct context
61 /* Pointer to the system's context ID, (such as a GLXContext) */
64 metrics_info_t metrics_info;
68 /* GL_TIME_ELAPSED query for which glEndQuery has not yet
70 unsigned timer_begun_id;
72 /* GL_TIME_ELAPSED queries for which glEndQuery has been
73 * called, (but results have not yet been queried). */
74 timer_query_t *timer_head;
75 timer_query_t *timer_tail;
77 /* Performance monitor for which glEndPerfMonitorAMD has not
79 unsigned monitor_begun_id;
81 /* Performance monitors for which glEndPerfMonitorAMD has
82 * been called, (but results have not yet been queried). */
83 monitor_t *monitor_head;
84 monitor_t *monitor_tail;
86 int monitors_in_flight;
88 unsigned num_op_metrics;
89 op_metrics_t *op_metrics;
92 /* Indicate that a new context has come into use.
94 * Here, 'system_context_id' is a pointer to a system context (such as
95 * a GLXContext) which fips can use to map to persistent contex_t
96 * objects if it cares to.
99 context_enter (fips_api_t api, void *system_context_id);
101 /* Indicate that the application is done using the current context for now.
103 * The context_enter function should be called before any subsequent
104 * OpenGL calls are made (other than glXMakeCurrent or similar).
107 context_leave (void);
109 /* Get the current context. */
111 context_get_current (void);