PixelConverters.h

#ifndef PIXELCONVERTERS_H
#define PIXELCONVERTERS_H
 
#include "internal/Pixel.h"
#include "internal/PixelConverter.h"
#include "internal/RGBAPixel.h"
#include "internal/RGBPixel.h"
 
namespace ImageLib {
template <typename NumberT> inline RGBPixel<NumberT> convertRGB(const uint8_t* p) {
    return RGBPixel<NumberT> {
        static_cast<NumberT>(p[0]), static_cast<NumberT>(p[1]), static_cast<NumberT>(p[2])
    };
}
 
template <typename NumberT> inline RGBAPixel<NumberT> convertRGBA(const uint8_t* p) {
    return RGBAPixel<NumberT> {
        static_cast<NumberT>(p[0]), static_cast<NumberT>(p[1]), static_cast<NumberT>(p[2]),
        static_cast<NumberT>(p[3])
    };
}
 
template <typename NumberT>
inline const PixelConverter<RGBPixel<NumberT> (*)(const uint8_t*)> RGB_CONVERTER {
    convertRGB, 3
}; // 3 bytes per pixel
template <typename NumberT>
inline const PixelConverter<RGBAPixel<NumberT> (*)(const uint8_t*)> RGBA_CONVERTER {
    convertRGBA, 4
}; // 4 bytes per pixel
 
} // namespace ImageLib
 
#endif