X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=metrics.h;h=8bae21f36a5c570f9b1bc0100910c36de002c60c;hb=076c1c37c1fc8bf3e56a615adfb4c38542cbd4c5;hp=b5f985977a5a6ecbeec45024a1a45864a5b196c0;hpb=61b4545d541527ca2bd76811195b964595db7ed1;p=fips

diff --git a/metrics.h b/metrics.h
index b5f9859..8bae21f 100644
--- a/metrics.h
+++ b/metrics.h
@@ -77,6 +77,12 @@ metrics_counter_stop (void);
 void
 metrics_set_current_op (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);
+
 /* Should be called at the end of every function wrapper for a
  * function that ends a frame, (glXSwapBuffers and similar).
  *
@@ -86,4 +92,18 @@ metrics_set_current_op (metrics_op_t op);
 void
 metrics_end_frame (void);
 
+/* Process outstanding metrics requests, accumulating results.
+ *
+ * This function is called automatically by metrics_end_frame.
+ *
+ * During a frame, it may be important to call this function to avoid
+ * too many oustanding timer/performance-monitor queries. At the same
+ * time, it's important not to call this function too frequently,
+ * since collection of metrics information will result in flushes of
+ * the OpenGL pipeline which can interfere with the behavior being
+ * measured.
+ */
+void
+metrics_collect_available (void);
+
 #endif