ToneMapper.h

#ifndef LUMIVERSE_TONEMAPPER_H
#define LUMIVERSE_TONEMAPPER_H

#include "EXRLayer.h"

#ifdef USE_ARNOLD_CACHING

namespace Lumiverse {

class ToneMapper {
public:
  ToneMapper();

  ~ToneMapper();

  std::string get_type();

  float get_gamma();

  void set_gamma(float gamma);

  float get_level();

  void set_level(float level);

  void set_input(Pixel4 *buffer, size_t w, size_t h);

  void set_output_hdr(float *buffer);

  void set_output_bmp(char *buffer);

  virtual void apply_hdr();

  virtual void apply_hdr_inplace(Pixel4* in, float* out, size_t w, size_t h);

  virtual void apply_bmp();

  virtual void reset();

  void update_dims(int width, int height);

protected:
  std::string type;

  size_t w;

  size_t h;

  float gamma;

  float level;

  Pixel4 *input_buffer;

  float *hdr_output_buffer;

  char *bmp_output_buffer;
};

}; // namespace LightmanCore

#endif // USE_ARNOLD_CACHING

#endif // LIGHTMAN_TONEMAPPER_H