indexbuffer.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GRAPHICS_INDEXBUFFER_H
#define GRAPHICS_INDEXBUFFER_H

#include "src/graphics/types.h"

namespace Graphics {

class IndexBuffer {
public:
    IndexBuffer();

    IndexBuffer(const IndexBuffer &other);

    ~IndexBuffer();

    IndexBuffer &operator=(const IndexBuffer &other);

    void setSize(uint32 indexCount, uint32 indexSize, GLenum indexType);

    GLvoid *getData();

    const GLvoid *getData() const;

    uint32 getCount() const;

    GLenum getType() const;

    void initGL(GLuint hint = GL_STATIC_DRAW);

    void updateGL();

    void destroyGL();

    GLuint getIBO() const;

private:
    uint32 _count; 
    uint32 _size;  
    GLenum _type;  
    byte  *_data;  

    GLuint _ibo;   
    GLuint _hint;  
};

} // End of namespace Graphics

#endif // GRAPHICS_INDEXBUFFER_H