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0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright 2013-2017 CERN
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef CACHED_CONTAINER_RAM_H_
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#define CACHED_CONTAINER_RAM_H_
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#include <gal/opengl/cached_container.h>
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#include <map>
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#include <set>
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namespace KIGFX
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{
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class VERTEX_ITEM;
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class SHADER;
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/**
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* Specialization of CACHED_CONTAINER that stores data in RAM.
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*
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* This is mainly for video cards/drivers that do not cope well with video memory mapping.
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*/
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class CACHED_CONTAINER_RAM : public CACHED_CONTAINER
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{
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public:
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CACHED_CONTAINER_RAM( unsigned int aSize = DEFAULT_SIZE );
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~CACHED_CONTAINER_RAM();
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///< @copydoc VERTEX_CONTAINER::Unmap()
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void Map() override {}
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///< @copydoc VERTEX_CONTAINER::Unmap()
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void Unmap() override;
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bool IsMapped() const override
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{
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return true;
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}
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/**
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* Return handle to the vertex buffer.
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*
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* It might be negative if the buffer is not initialized.
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*/
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unsigned int GetBufferHandle() const override
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{
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return m_verticesBuffer; // make common with CACHED_CONTAINER_RAM
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}
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protected:
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/**
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* Defragment the currently stored data and resizes the buffer.
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*
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* @param aNewSize is the new buffer vertex buffer size, expressed as the number of vertices.
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* @return true on success.
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*/
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bool defragmentResize( unsigned int aNewSize ) override;
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///< Handle to vertices buffer
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GLuint m_verticesBuffer;
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};
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} // namespace KIGFX
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#endif /* CACHED_CONTAINER_RAM_H_ */
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