106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2013 CERN
|
|
* Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* @author Maciej Suminski <maciej.suminski@cern.ch>
|
|
*
|
|
* 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, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
/**
|
|
* @file vertex_item.h
|
|
* Class to handle an item held in a container.
|
|
*/
|
|
|
|
#ifndef VERTEX_ITEM_H_
|
|
#define VERTEX_ITEM_H_
|
|
|
|
#include <gal/opengl/vertex_common.h>
|
|
#include <gal/color4d.h>
|
|
#include <cstddef>
|
|
|
|
namespace KIGFX
|
|
{
|
|
class VERTEX_MANAGER;
|
|
|
|
class VERTEX_ITEM
|
|
{
|
|
public:
|
|
friend class CACHED_CONTAINER;
|
|
friend class CACHED_CONTAINER_GPU;
|
|
friend class VERTEX_MANAGER;
|
|
|
|
explicit VERTEX_ITEM( const VERTEX_MANAGER& aManager );
|
|
~VERTEX_ITEM();
|
|
|
|
/**
|
|
* Return information about number of vertices stored.
|
|
*
|
|
* @return Number of vertices.
|
|
*/
|
|
inline unsigned int GetSize() const
|
|
{
|
|
return m_size;
|
|
}
|
|
|
|
/**
|
|
* Return data offset in the container.
|
|
*
|
|
* @return Data offset expressed as a number of vertices.
|
|
*/
|
|
inline unsigned int GetOffset() const
|
|
{
|
|
return m_offset;
|
|
}
|
|
|
|
/**
|
|
* Return pointer to the data used by the VERTEX_ITEM.
|
|
*/
|
|
VERTEX* GetVertices() const;
|
|
|
|
private:
|
|
/**
|
|
* Set data offset in the container.
|
|
*
|
|
* @param aOffset is the offset expressed as a number of vertices.
|
|
*/
|
|
inline void setOffset( unsigned int aOffset )
|
|
{
|
|
m_offset = aOffset;
|
|
}
|
|
|
|
/**
|
|
* Set data size in the container.
|
|
*
|
|
* @param aSize is the size expressed as a number of vertices.
|
|
*/
|
|
inline void setSize( unsigned int aSize )
|
|
{
|
|
m_size = aSize;
|
|
}
|
|
|
|
const VERTEX_MANAGER& m_manager;
|
|
unsigned int m_offset;
|
|
unsigned int m_size;
|
|
};
|
|
} // namespace KIGFX
|
|
|
|
#endif /* VERTEX_ITEM_H_ */
|