#ifndef __SCREEN_H__
#define __SCREEN_H__

#include "types.h"

struct ScreenSetup {
  short int width;
  short int height;
  short int bitplanes;
  unsigned char *memoryStart;
  short int nextBitplaneAdvance;
};


#define SCREEN_WIDTH (320)
#define SCREEN_HEIGHT (256)

#define TOTAL_SCREEN_SETUP_SIZE(s) ((s->width / 8) * s->height * s->bitplanes)

void allocateScreenMemory(struct ScreenSetup *screenSetup);
void freeScreenMemory(struct ScreenSetup *screenSetup);
void prepareScreen(
  struct ScreenSetup *screenSetup,
  uint16_t width,
  uint16_t height,
  uint8_t bitplanes
);

#endif