KiCad PCB EDA Suite
vertex_item.h
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2013 CERN
5 * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
6 *
7 * @author Maciej Suminski <[email protected]>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, you may find one here:
21 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
22 * or you may search the http://www.gnu.org website for the version 2 license,
23 * or you may write to the Free Software Foundation, Inc.,
24 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
25 */
26
32#ifndef VERTEX_ITEM_H_
33#define VERTEX_ITEM_H_
34
36#include <gal/color4d.h>
37#include <cstddef>
38
39namespace KIGFX
40{
41class VERTEX_MANAGER;
42
44{
45public:
46 friend class CACHED_CONTAINER;
48 friend class VERTEX_MANAGER;
49
50 explicit VERTEX_ITEM( const VERTEX_MANAGER& aManager );
51 virtual ~VERTEX_ITEM();
52
58 inline unsigned int GetSize() const
59 {
60 return m_size;
61 }
62
68 inline unsigned int GetOffset() const
69 {
70 return m_offset;
71 }
72
76 VERTEX* GetVertices() const;
77
78private:
84 inline void setOffset( unsigned int aOffset )
85 {
86 m_offset = aOffset;
87 }
88
94 inline void setSize( unsigned int aSize )
95 {
96 m_size = aSize;
97 }
98
100 unsigned int m_offset;
101 unsigned int m_size;
102};
103} // namespace KIGFX
104
105#endif /* VERTEX_ITEM_H_ */
Specialization of CACHED_CONTAINER that stores data in video memory via memory mapping.
Class to store VERTEX instances with caching.
const VERTEX_MANAGER & m_manager
Definition: vertex_item.h:99
unsigned int m_size
Definition: vertex_item.h:101
unsigned int m_offset
Definition: vertex_item.h:100
virtual ~VERTEX_ITEM()
Definition: vertex_item.cpp:48
void setSize(unsigned int aSize)
Set data size in the container.
Definition: vertex_item.h:94
VERTEX * GetVertices() const
Return pointer to the data used by the VERTEX_ITEM.
Definition: vertex_item.cpp:54
void setOffset(unsigned int aOffset)
Set data offset in the container.
Definition: vertex_item.h:84
VERTEX_ITEM(const VERTEX_MANAGER &aManager)
Definition: vertex_item.cpp:38
unsigned int GetOffset() const
Return data offset in the container.
Definition: vertex_item.h:68
unsigned int GetSize() const
Return information about number of vertices stored.
Definition: vertex_item.h:58
Class to control vertex container and GPU with possibility of emulating old-style OpenGL 1....
The Cairo implementation of the graphics abstraction layer.
Definition: color4d.cpp:243
Common defines and consts used in vertex related classes.