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#ifndef Magnum_Trade_ImageData_h
#define Magnum_Trade_ImageData_h
/*
Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
This file is part of Magnum.
Magnum is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 3
only, as published by the Free Software Foundation.
Magnum 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 Lesser General Public License version 3 for more details.
*/
/** @file
* @brief Class Magnum::Trade::ImageData
*/
#include "Math/Vector3.h"
#include "AbstractImage.h"
#include "DimensionTraits.h"
namespace Magnum { namespace Trade {
/**
@brief %Image data
Access to image data provided by AbstractImporter subclasses. Interchangeable
with Image, ImageWrapper or BufferImage.
@see ImageData1D, ImageData2D, ImageData3D
*/
template<std::uint8_t dimensions> class ImageData: public AbstractImage {
public:
const static std::uint8_t Dimensions = dimensions; /**< @brief %Image dimension count */
/**
* @brief Constructor
* @param size %Image size
* @param format Format of pixel data
* @param type Data type of pixel data
* @param data %Image data
*
* Note that the image data are not copied on construction, but they
* are deleted on class destruction.
*/
inline ImageData(const typename DimensionTraits<Dimensions, GLsizei>::VectorType& size, Format format, Type type, GLvoid* data): AbstractImage(format, type), _size(size), _data(reinterpret_cast<char*>(data)) {}
/** @brief Destructor */
inline ~ImageData() { delete[] _data; }
/** @brief %Image size */
inline typename DimensionTraits<Dimensions, GLsizei>::VectorType size() const { return _size; }
/** @brief Pointer to raw data */
inline void* data() { return _data; }
inline const void* data() const { return _data; } /**< @overload */
private:
Math::Vector<Dimensions, GLsizei> _size;
char* _data;
};
/** @brief One-dimensional image */
typedef ImageData<1> ImageData1D;
/** @brief Two-dimensional image */
typedef ImageData<2> ImageData2D;
/** @brief Three-dimensional image */
typedef ImageData<3> ImageData3D;
}}
#endif