45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Filename: stitchPerspectiveLens.h
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// Created by: drose (09Nov99)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef STITCHPERSPECTIVELENS_H
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#define STITCHPERSPECTIVELENS_H
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#include "stitchLens.h"
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class StitchPerspectiveLens : public StitchLens {
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public:
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StitchPerspectiveLens();
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virtual void set_hfov(double fov_deg);
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virtual double get_focal_length(double width_mm) const;
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virtual double get_hfov(double width_mm) const;
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virtual LVector3d extrude(const LPoint2d &point_mm, double width_mm) const;
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virtual LPoint2d project(const LVector3d &vec, double width_mm) const;
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virtual void make_lens_command(StitchCommand *parent);
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private:
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double _tan_fov;
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};
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#endif
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