85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
// Filename: fltTransformPut.h
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// Created by: drose (29Aug00)
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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 FLTTRANSFORMPUT_H
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#define FLTTRANSFORMPUT_H
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#include <pandatoolbase.h>
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#include "fltTransformRecord.h"
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////////////////////////////////////////////////////////////////////
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// Class : FltTransformPut
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// Description : A "put", which is a MultiGen concept of defining a
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// transformation by mapping three arbitrary points to
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// three new arbitrary points.
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////////////////////////////////////////////////////////////////////
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class FltTransformPut : public FltTransformRecord {
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public:
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FltTransformPut(FltHeader *header);
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void set(const LPoint3d &from_origin,
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const LPoint3d &from_align,
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const LPoint3d &from_track,
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const LPoint3d &to_origin,
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const LPoint3d &to_align,
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const LPoint3d &to_track);
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const LPoint3d &get_from_origin() const;
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const LPoint3d &get_from_align() const;
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const LPoint3d &get_from_track() const;
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const LPoint3d &get_to_origin() const;
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const LPoint3d &get_to_align() const;
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const LPoint3d &get_to_track() const;
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private:
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void recompute_matrix();
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LPoint3d _from_origin;
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LPoint3d _from_align;
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LPoint3d _from_track;
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LPoint3d _to_origin;
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LPoint3d _to_align;
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LPoint3d _to_track;
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protected:
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virtual bool extract_record(FltRecordReader &reader);
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virtual bool build_record(FltRecordWriter &writer) const;
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public:
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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FltTransformRecord::init_type();
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register_type(_type_handle, "FltTransformPut",
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FltTransformRecord::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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#endif
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