blue_noise_generation/src/image.hpp

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2021-01-26 13:25:34 +00:00
#ifndef DITHERING_IMAGE_HPP
#define DITHERING_IMAGE_HPP
#include <cstdint>
#include <vector>
#include <string>
namespace image {
enum class color_type {
Black,
Red,
Green,
Blue,
Alpha,
};
enum class file_type {
PBM,
PGM,
PPM,
// TODO PNG support
};
class base {
public:
base() = default;
virtual ~base() {}
base(const base &other) = default;
base(base &&other) = default;
base& operator=(const base &other) = default;
base& operator=(base &&other) = default;
virtual void randomize() = 0;
virtual int getSize() = 0;
virtual uint8_t* getData() = 0;
virtual const uint8_t* getDataC() { return getData(); }
virtual int getTypesCount() = 0;
virtual std::vector<color_type> getTypes() = 0;
virtual int getTypeStride(color_type type) = 0;
virtual bool canWriteFile(file_type type) = 0;
virtual bool writeToFile(file_type type, bool canOverwrite, const char *filename) = 0;
virtual bool writeToFile(file_type type, bool canOverwrite, const std::string &filename) = 0;
};
class Bl : public base {
public:
Bl(int width, int height);
Bl(const std::vector<uint8_t> &data, int width);
Bl(std::vector<uint8_t> &&data, int width);
virtual ~Bl() {}
Bl(const Bl &other) = default;
Bl(Bl &&other) = default;
Bl& operator=(const Bl &other) = default;
Bl& operator=(Bl &&other) = default;
virtual void randomize() override;
virtual int getSize() override;
virtual uint8_t* getData() override;
virtual int getTypesCount() override { return 1; }
virtual std::vector<color_type> getTypes() override { return { color_type::Black }; }
virtual int getTypeStride(color_type) override { return 0; }
virtual bool canWriteFile(file_type type) override;
virtual bool writeToFile(file_type type, bool canOverwrite, const char *filename) override;
virtual bool writeToFile(file_type type, bool canOverwrite, const std::string &filename) override;
private:
std::vector<uint8_t> data;
int width;
int height;
};
}
#endif