initial commit jolt

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

@@ -0,0 +1,47 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2024 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Window/ApplicationWindow.h>
+
+#ifdef __OBJC__
+@class MTKView;
+@class CAMetalLayer;
+#else
+typedef void MTKView;
+typedef void CAMetalLayer;
+#endif
+
+// Responsible for opening the main window
+class ApplicationWindowMacOS : public ApplicationWindow
+{
+public:
+	/// Destructor
+	virtual							~ApplicationWindowMacOS() override;
+
+	/// Initialize the window
+	virtual void					Initialize(const char *inTitle) override;
+
+	/// Access to the metal objects
+	MTKView *						GetMetalView() const					{ return mMetalView; }
+	CAMetalLayer *					GetMetalLayer() const;
+
+	/// Enter the main loop and keep rendering frames until the window is closed
+	virtual void					MainLoop(RenderCallback inRenderCallback) override;
+	
+	/// Call the render callback
+	bool							RenderCallback()						{ return mRenderCallback && mRenderCallback(); }
+
+	/// Subscribe to mouse move callbacks that supply window coordinates
+	using MouseMovedCallback = function<void(int, int)>;
+	void							SetMouseMovedCallback(MouseMovedCallback inCallback) { mMouseMovedCallback = inCallback; }
+	void							OnMouseMoved(int inX, int inY)			{ mMouseMovedCallback(inX, inY); }
+
+protected:
+	MTKView *						mMetalView = nullptr;
+	ApplicationWindow::RenderCallback mRenderCallback;
+	MouseMovedCallback				mMouseMovedCallback;
+};
+