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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.0 (2010/01/01)
#ifndef SIMPLEPATCH_H
#define SIMPLEPATCH_H
#include "Wm5SurfacePatch.h"
namespace Wm5
{
class SimplePatch : public SurfacePatch
{
WM5_DECLARE_RTTI;
WM5_DECLARE_NAMES;
WM5_DECLARE_STREAM(SimplePatch);
public:
// Construction and destruction.
SimplePatch (float amplitude = 0.0f);
virtual ~SimplePatch ();
// Member access.
void SetAmplitude (float amplitude);
float GetAmplitude () const;
// Position and derivatives up to second order.
virtual APoint P (float u, float v) const;
virtual AVector PU (float u, float v) const;
virtual AVector PV (float u, float v) const;
virtual AVector PUU (float u, float v) const;
virtual AVector PUV (float u, float v) const;
virtual AVector PVV (float u, float v) const;
private:
float mAmplitude;
};
WM5_REGISTER_STREAM(SimplePatch);
typedef Pointer0<SimplePatch> SimplePatchPtr;
}
#endif
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