medfall

commit 9a6e5b2439b28d5a0d5c18349704968660f2b3f3
parent 80c8c31a52a7734771cb07c38a09429e7f53d54c
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Tue Aug 18 19:28:53 +0200

Add frame counter

Diffstat:
main.cc
 | 
8
+++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/main.cc b/main.cc
@@ -82,7 +82,9 @@ int main( int argc, char ** argv ) {
 
 	game.init( state, mem );
 
-	float last_frame_time = glfwGetTime();
+	const float program_start_time = glfwGetTime();
+	float last_frame_time = program_start_time;
+	u64 total_frames = 0;
 
 	while( !glfwWindowShouldClose( window ) ) {
 		const float current_frame_time = glfwGetTime();
@@ -109,8 +111,12 @@ int main( int argc, char ** argv ) {
 		glfwPollEvents();
 
 		last_frame_time = current_frame_time;
+		total_frames++;
 	}
 
+	const float program_run_time = glfwGetTime() - program_start_time;
+	printf( "FPS: %.1f\n", total_frames / program_run_time );
+
 	unload_game( &game );
 
 	GL::term();