anarch/settings.h

#ifndef _SFG_SETTINGS_H
#define _SFG_SETTINGS_H

#define SFG_FPS 60
#define SFG_RESOLUTION_X 1024
#define SFG_RESOLUTION_Y 768

/**
  Whether shadows (fog) should be dithered, i.e. more smooth (needs a bit more
  performance).
*/
#define SFG_DITHERED_SHADOW 1

/**
  Maximum number of squares that will be traversed by any cast ray. Smaller
  number is faster but can cause visual artifacts.
*/
#define SFG_RAYCASTING_MAX_STEPS 30

/**
  Maximum number of hits any cast ray will register. Smaller number is faster
  but can cause visual artifacts.
*/
#define SFG_RAYCASTING_MAX_HITS 10

/**
  How many times rendering should be subsampled horizontally. Bigger number
  can significantly improve performance (by casting fewer rays), but can look
  a little worse.
*/
#define SFG_RAYCASTING_SUBSAMPLE 1

#endif // guard