#ifndef METRICS_H
#define METRICS_H
+#include "metrics-info.h"
+
typedef enum
{
METRICS_OP_ACCUM,
typedef struct metrics metrics_t;
-/* Create a new metrics_t object for tracking metrics. */
+/* Create a new metrics_t object for tracking metrics, given the
+ * pre-initialized metrics_info_t* describing available counters. */
metrics_t *
-metrics_create (void);
+metrics_create (metrics_info_t *info);
/* Free all internal resources of a metrics_t
*
* current program (as set with metrics_set_current_program).
*/
void
-metrics_counter_start (void);
+metrics_counter_start (metrics_t *metrics);
/* Stop accumulating GPU time (stops the most-recently started counter) */
void
-metrics_counter_stop (void);
+metrics_counter_stop (metrics_t *metrics);
/* Set a metrics_op_t value to indicate what kind of operation is
* being performed.
* METRICS_OP_SHADER + shader_program_number to this function.
*/
void
-metrics_set_current_op (metrics_op_t op);
+metrics_set_current_op (metrics_t *metrics, metrics_op_t op);
/* Return the current metrics_op_t value, (the value most-recently-set
* with a call to metrics_set_current_op).
*/
metrics_op_t
-metrics_get_current_op (void);
+metrics_get_current_op (metrics_t *metrics);
/* Should be called at the end of every function wrapper for a
* function that ends a frame, (glXSwapBuffers and similar).
* generate a timing report, then emits that report.
*/
void
-metrics_end_frame (void);
+metrics_end_frame (metrics_t *metrics);
/* Process outstanding metrics requests, accumulating results.
*
* measured.
*/
void
-metrics_collect_available (void);
+metrics_collect_available (metrics_t *metrics);
#endif