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Diffstat (limited to 'common/gal/opengl/vertex_container.cpp')
-rw-r--r-- | common/gal/opengl/vertex_container.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/common/gal/opengl/vertex_container.cpp b/common/gal/opengl/vertex_container.cpp new file mode 100644 index 0000000..fa41ecb --- /dev/null +++ b/common/gal/opengl/vertex_container.cpp @@ -0,0 +1,60 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2013 CERN + * @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_container.cpp + * @brief Class to store vertices and handle transfers between system memory and GPU memory. + */ + +#include <gal/opengl/vertex_container.h> +#include <gal/opengl/cached_container.h> +#include <gal/opengl/noncached_container.h> +#include <gal/opengl/shader.h> +#include <cstdlib> +#include <cstring> + +using namespace KIGFX; + +VERTEX_CONTAINER* VERTEX_CONTAINER::MakeContainer( bool aCached ) +{ + if( aCached ) + return new CACHED_CONTAINER; + else + return new NONCACHED_CONTAINER; +} + + +VERTEX_CONTAINER::VERTEX_CONTAINER( unsigned int aSize ) : + m_freeSpace( aSize ), m_currentSize( aSize ), m_initialSize( aSize ), + m_failed( false ), m_dirty( true ) +{ + m_vertices = static_cast<VERTEX*>( malloc( aSize * sizeof( VERTEX ) ) ); + memset( m_vertices, 0x00, aSize * sizeof( VERTEX ) ); +} + + +VERTEX_CONTAINER::~VERTEX_CONTAINER() +{ + free( m_vertices ); +} |