initial commit jolt

Engine/lib/JoltPhysics/TestFramework/Window/ApplicationWindow.h

@@ -0,0 +1,38 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2024 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <functional>
+
+// Responsible for opening the main window
+class ApplicationWindow
+{
+public:
+	/// Destructor
+	virtual							~ApplicationWindow() = default;
+
+	/// Initialize the window
+	virtual void					Initialize(const char *inTitle) = 0;
+
+	/// Get window size
+	int								GetWindowWidth()					{ return mWindowWidth; }
+	int								GetWindowHeight()					{ return mWindowHeight; }
+
+	/// Set callback when the window resizes
+	using WindowResizeListener = std::function<void()>;
+	void							SetWindowResizeListener(const WindowResizeListener &inListener) { mWindowResizeListener = inListener; }
+
+	/// Enter the main loop and keep rendering frames until the window is closed
+	using RenderCallback = std::function<bool()>;
+	virtual void					MainLoop(RenderCallback inRenderCallback) = 0;
+	
+	/// Function that will trigger the callback
+	void							OnWindowResized(int inWidth, int inHeight) { mWindowWidth = inWidth; mWindowHeight = inHeight; if (mWindowResizeListener) { mWindowResizeListener(); } }
+
+protected:
+	int								mWindowWidth = 1920;
+	int								mWindowHeight = 1080;
+	WindowResizeListener			mWindowResizeListener;
+};