X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=metrics.c;fp=metrics.c;h=8f961331707569e0759bb635e3826af94bb1697a;hb=f450c677e794d6bc46409332c8515e64977f1eb7;hp=7b2a558985d525d554c89b23047d4aee550cbb8a;hpb=39b71bb28a1ea89b694fe12f1d2d0e914ae528d7;p=fips

diff --git a/metrics.c b/metrics.c
index 7b2a558..8f96133 100644
--- a/metrics.c
+++ b/metrics.c
@@ -74,6 +74,9 @@ typedef struct op_metrics
 
 struct metrics
 {
+	/* Flag to indicate first frame is being processed. */
+	bool first_frame;
+
 	/* Description of all available peformance counters, counter
 	 * groups, their names and IDs, etc. */
 	metrics_info_t *info;
@@ -144,6 +147,8 @@ metrics_create (metrics_info_t *info)
 
 	metrics->info = info;
 
+	metrics->first_frame = true;
+
 	metrics->op = 0;
 
 	metrics->timer_begun_id = 0;
@@ -852,10 +857,12 @@ metrics_end_frame_pre_swap (metrics_t *metrics)
 
 	glGetQueryObjectui64v (metrics->swap_end_timestamp_id,
 			       GL_QUERY_RESULT, &swap_end_timestamp);
-
-	if (frames == 0) {
+ 
+	if (metrics->first_frame) {
 		/* Print header */
 		printf ("# frame: Frame_Number Frame_Time_milliseconds Frame_latency_milliseconds CPU_load GPU_load\n");
+
+		metrics->first_frame = false;
 	} else {
 		/* Subtract previous frame's times to get frame times. */
 		frame_time_ns = subtract_timestamp (swap_end_timestamp,