From 663627742685c1f52ec1ad92c73d3c650c3e1536 Mon Sep 17 00:00:00 2001
From: 0scar <qgt268@alumni.ku.dk>
Date: Sun, 3 Mar 2024 13:31:03 +0100
Subject: Measure frametime

---
 src/core/src/loop.c           | 10 +++++++++-
 src/rendering/src/rendering.c |  4 ++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/core/src/loop.c b/src/core/src/loop.c
index deb3768..a950a9f 100644
--- a/src/core/src/loop.c
+++ b/src/core/src/loop.c
@@ -301,7 +301,10 @@ i32 engine_run(Platform* p, StateType initial_state, void* state_arg) {
 
 //#ifdef BENCHMARK
     if (now - last_fps_measurement > 1.000) {
-      printf("\n FPS: %.1f  \t ticks: %lu", (double)(ticks - last_fps_ticks) / (now - last_fps_measurement), ticks);
+      printf("\n FPS: %.1f  \t ticks: %lu   \t frametime: %.1f"
+          , (double)(ticks - last_fps_ticks) / (now - last_fps_measurement)
+          , ticks
+          , dt * 1000.f);
       last_fps_measurement = now;
       last_fps_ticks = ticks;
     }
@@ -360,11 +363,16 @@ i32 engine_run(Platform* p, StateType initial_state, void* state_arg) {
       }
     } else {
 
+      f64 t = get_time();
       render_begin(p->window);
 
       // ???
 
       render_present(p->window);
+
+      if (last_fps_measurement == now) {
+        printf("\n rendertime: %.1f", (double)(get_time() - t) * 1000.);
+      }
     }
 
     ticks++;
diff --git a/src/rendering/src/rendering.c b/src/rendering/src/rendering.c
index 611f997..6f34f82 100644
--- a/src/rendering/src/rendering.c
+++ b/src/rendering/src/rendering.c
@@ -68,6 +68,7 @@ void render_present(Window* w) {
       // bind index buffer
 
 
+      f64 t = get_time();
       RenderObject* o = dc.data.model.model;
       vec3 pos;
       glm_vec3_copy(dc.data.model.pos, pos);
@@ -121,6 +122,9 @@ void render_present(Window* w) {
       }
       //gl->DisableVertexAttribArray(1);
       gl->BindVertexArray(0);
+      if (i == 8) {
+        printf("\r obj: %.3f", (double)(get_time() - t) * 1000.);
+      }
 
 
 
-- 
cgit v1.3