vrml2_transform.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2015-2016 Cirilo Bernardo <[email protected]>
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

 
 
#ifndef VRML2_TRANSFORM_H
#define VRML2_TRANSFORM_H
 
#include "vrml2_node.h"
 
class WRL2BASE;
class SGNODE;
 
 
class WRL2TRANSFORM : public WRL2NODE
{
public:
    WRL2TRANSFORM();
    WRL2TRANSFORM( WRL2NODE* aNode );
    virtual ~WRL2TRANSFORM();
 
    bool Read( WRLPROC& proc, WRL2BASE* aTopNode ) override;
    bool AddRefNode( WRL2NODE* aNode ) override;
    SGNODE* TranslateToSG( SGNODE* aParent ) override;
 
    bool isDangling( void ) override;
 
    // Returns true if this transform has a scale that differs significantly from 1.0
    bool HasNonUnityScale() const;
 
private:
    bool readChildren( WRLPROC& proc, WRL2BASE* aTopNode );
 
    WRLVEC3F    center;
    WRLVEC3F    scale;
    WRLVEC3F    translation;
    WRLROTATION rotation;
    WRLROTATION scaleOrientation;
    WRLVEC3F    bboxCenter;
    WRLVEC3F    bboxSize;
};
 
#endif  // VRML2_TRANSFORM_H