From bf4b3a5c35152c1292757134123b3363d0f81bf6 Mon Sep 17 00:00:00 2001
From: Matt Kosarek <matt.kosarek@canonical.com>
Date: Mon, 29 Dec 2025 09:34:00 -0500
Subject: Renamed PascalCase files to snake_case

---
 themes/src/main_loop.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 themes/src/main_loop.h

(limited to 'themes/src/main_loop.h')

diff --git a/themes/src/main_loop.h b/themes/src/main_loop.h
new file mode 100644
index 0000000..07520a2
--- /dev/null
+++ b/themes/src/main_loop.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <emscripten.h>
+#include <emscripten/html5.h>
+#include <GLES2/gl2.h>
+#include <EGL/egl.h>
+
+EM_BOOL loop(double time, void* loop);
+
+struct MainLoop {
+    bool isRunning = false;
+	double lastTime = 0, elapsedTime = 0;
+	int numFrames = 0;
+	void (*updateFunc)(float dtSeconds, void *userData);
+
+    void run(void (*cb)(float dtSeconds, void *userData)) {
+		isRunning = true;
+		lastTime = 0;
+		elapsedTime = 0;
+		numFrames = 0;
+		updateFunc = cb;
+
+		emscripten_request_animation_frame_loop(loop, this);
+	}
+
+    void stop() {
+        isRunning = false;
+    }
+};
-- 
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