From 4eee2853cb38892283fffc939b8f2d4e540c0d30 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 4 Feb 2023 11:08:43 -0800
Subject: Warm up application update function before first render.

---
 gfx-app/src/gfx_app.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'gfx-app/src')

diff --git a/gfx-app/src/gfx_app.c b/gfx-app/src/gfx_app.c
index 018e997..31f8448 100644
--- a/gfx-app/src/gfx_app.c
+++ b/gfx-app/src/gfx_app.c
@@ -37,8 +37,12 @@ static void loop(GfxApp* app) {
   double       time_budget = 0.0;
   Timer        timer       = timer_make();
 
-  // Warm up the rendering before entering the main loop. A renderer can compile
-  // shaders and do other initialization the first time it renders a scene.
+  // Warm up the update to initialize the application's state.
+  (*app->callbacks.update)(app->app_state, time, update_dt);
+
+  // Warm up the rendering before entering the main loop. A renderer can
+  // compile shaders and do other initialization the first time it renders a
+  // scene.
   (*app->callbacks.render)(app->app_state);
   glfwSwapBuffers(app->window);
 
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