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physx/samples/sampleframework/renderer/include/RendererWindow.h

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+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
+
+
+#ifndef RENDERER_WINDOW_H
+#define RENDERER_WINDOW_H
+
+#include <RendererConfig.h>
+
+namespace SampleFramework {
+	class SamplePlatform;
+}
+
+namespace SampleRenderer
+{
+
+	class RendererWindow
+	{
+	public:
+		RendererWindow(void);
+		virtual ~RendererWindow(void);
+
+		bool open(PxU32 width, PxU32 height, const char *title, bool fullscreen=false);
+		void close(void);
+
+		bool isOpen(void) const;
+
+		// update the window's state... handle messages, etc.
+		void update(void);
+
+		// resize the window...
+		void setSize(PxU32 width, PxU32 height);
+
+		// get/set the window's title...
+		void getTitle(char *title, PxU32 maxLength) const;
+		void setTitle(const char *title);
+
+		bool	hasFocus() const;
+		void	setFocus(bool b);
+
+		SampleFramework::SamplePlatform* getPlatform() { return m_platform; }
+	public:
+		// called just AFTER the window opens.
+		virtual void onOpen(void) {}
+
+		// called just BEFORE the window closes. return 'true' to confirm the window closure.
+		virtual bool onClose(void) { return true; }
+
+		// called just AFTER the window is resized.
+		virtual void onResize(PxU32 /*width*/, PxU32 /*height*/) {}
+
+		// called when the window's contents needs to be redrawn.
+		virtual void onDraw(void) = 0;
+
+	protected:
+		SampleFramework::SamplePlatform*				m_platform;
+
+	private:
+		bool											m_isOpen;
+	};
+
+} // namespace SampleRenderer
+
+#endif