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physx/snippets/snippetrender/SnippetCamera.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.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+
+#ifndef PHYSX_SNIPPET_CAMERA_H
+#define PHYSX_SNIPPET_CAMERA_H
+
+#include "foundation/PxTransform.h"
+
+namespace Snippets
+{
+class Camera
+{
+public:
+	Camera(const physx::PxVec3 &eye, const physx::PxVec3& dir);
+
+	void				handleMouse(int button, int state, int x, int y);
+	bool				handleKey(unsigned char key, int x, int y, float speed = 1.0f);
+	void				handleMotion(int x, int y);
+	void				handleAnalogMove(float x, float y);
+
+	physx::PxVec3		getEye()	const;
+	physx::PxVec3		getDir()	const;
+	physx::PxTransform	getTransform() const;
+private:
+	physx::PxVec3	mEye;
+	physx::PxVec3	mDir;
+	int				mMouseX;
+	int				mMouseY;
+};
+
+
+}
+
+
+#endif //PHYSX_SNIPPET_CAMERA_H