ImageCreator.h

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#ifndef GLIMG_IMAGE_CREATOR_H
#define GLIMG_IMAGE_CREATOR_H

#include <vector>
#include <exception>
#include "ImageSet.h"
#include "ImageCreatorExceptions.h"

namespace glimg
{

    typedef std::vector<unsigned char> ImageBuffer;

    class ImageCreator
    {
    public:
        ImageCreator(ImageFormat format, Dimensions dimensions, int mipmapCount, int arrayCount, int faceCount);

        void SetImageData(const void *pixelData, bool isTopLeft, int mipmapLevel, int arrayIx = 0, int faceIx = 0);


        void SetFullMipmapLevel(const void *pixelData, bool isTopLeft, int mipmapLevel);

        ImageSet *CreateImage();

    private:
        const ImageFormat m_format;
        const Dimensions m_dims;
        const int m_mipmapCount;
        const int m_arrayCount;
        const int m_faceCount;

        //Indexed by mipmap.
        std::vector<ImageBuffer> m_imageData;
        std::vector<size_t> m_imageSizes;

        void CopyImageFlipped(const void *pixelData, unsigned char *pSrcData, int mipmapLevel);
    };

}


#endif //GLIMG_IMAGE_CREATOR_H