X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=metrics.c;h=84fc23f6b20b02a2a15ece51ee9b63447d4e5466;hb=99eeb7e0771887efc60f295db6a30a76c677c933;hp=f4c0a2150f05b2092031a17907da231631b09bd4;hpb=c0c549440d852153d1777eca3fa962c1b70483b3;p=fips

diff --git a/metrics.c b/metrics.c
index f4c0a21..84fc23f 100644
--- a/metrics.c
+++ b/metrics.c
@@ -24,8 +24,7 @@
 
 #include <sys/time.h>
 
-#define GL_GLEXT_PROTOTYPES
-#include <GL/gl.h>
+#include "fips-dispatch-gl.h"
 
 #include "metrics.h"
 
@@ -59,7 +58,7 @@ typedef struct context
 context_t current_context;
 
 unsigned
-metrics_add_counter (void)
+metrics_counter_new (void)
 {
 	counter_t *counter;
 
@@ -85,6 +84,18 @@ metrics_add_counter (void)
 	return counter->id;
 }
 
+void
+metrics_counter_start (unsigned counter)
+{
+	glBeginQuery (GL_TIME_ELAPSED, counter);
+}
+
+void
+metrics_counter_stop (void)
+{
+	glEndQuery (GL_TIME_ELAPSED);
+}
+
 void
 metrics_set_current_program (unsigned program)
 {
@@ -141,28 +152,16 @@ metrics_end_frame (void)
 
 
 	frames++;
-
-	if (frames % 60 == 0) {
-		double fps;
-		gettimeofday (&tv_now, NULL);
-
-		fps = (double) frames / (tv_now.tv_sec - tv_start.tv_sec +
-					 (tv_now.tv_usec - tv_start.tv_usec) / 1.0e6);
-
-		printf("FPS: %.3f\n", fps);
-
-		print_program_metrics ();
-	}
+	gettimeofday (&tv_now, NULL);
 
 	/* Consume all counters that are ready. */
 	counter_t *counter = current_context.counter_head;
 
 	while (counter) {
-		GLint available;
-		GLuint elapsed;
+		GLuint available, elapsed;
 
-		glGetQueryObjectiv (counter->id, GL_QUERY_RESULT_AVAILABLE,
-				    &available);
+		glGetQueryObjectuiv (counter->id, GL_QUERY_RESULT_AVAILABLE,
+				     &available);
 		if (! available)
 			break;
 
@@ -179,4 +178,15 @@ metrics_end_frame (void)
 		free (counter);
 		counter = current_context.counter_head;
 	}
+
+	if (frames % 60 == 0) {
+		double fps;
+
+		fps = (double) frames / (tv_now.tv_sec - tv_start.tv_sec +
+					 (tv_now.tv_usec - tv_start.tv_usec) / 1.0e6);
+
+		printf("FPS: %.3f\n", fps);
+
+		print_program_metrics ();
+	}
 }