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#ifndef MYON_FMDSP_H_INCLUDED
#define MYON_FMDSP_H_INCLUDED
#include <stdint.h>
#include <stdbool.h>
#include "font.h"
#include "fmdriver/fmdriver.h"
#include "fft/fft.h"
#ifdef __cplusplus
extern "C" {
#endif
struct opna;
enum {
PC98_W = 640,
PC98_H = 400
};
enum {
FMDSP_PALETTE_COLORS = 10
};
enum FMDSP_DISPSTYLE {
FMDSP_DISPSTYLE_ORIGINAL,
FMDSP_DISPSTYLE_DEFAULT,
FMDSP_DISPSTYLE_OPN,
FMDSP_DISPSTYLE_PPZ8,
FMDSP_DISPSTYLE_13,
FMDSP_DISPSTYLE_CNT
};
struct fmdsp {
uint8_t palette[FMDSP_PALETTE_COLORS*3];
uint8_t target_palette[FMDSP_PALETTE_COLORS*3];
const struct fmdsp_font *font98;
enum FMDSP_DISPSTYLE style;
bool style_updated;
bool masked[FMDRIVER_TRACK_NUM];
uint8_t fftdata[FFTDISPLEN];
uint8_t fftcnt[FFTDISPLEN];
uint8_t fftdropdiv[FFTDISPLEN];
uint64_t framecnt;
int cpuusage;
int fps;
};
struct fmdriver_work;
void fmdsp_init(struct fmdsp *fmdsp, const struct fmdsp_font *font);
void fmdsp_vram_init(struct fmdsp *fmdsp,
struct fmdriver_work *work,
uint8_t *vram);
void fmdsp_update(struct fmdsp *fmdsp, const struct fmdriver_work *work,
const struct opna *opna, uint8_t *vram,
struct fmplayer_fft_input_data *idata
);
void fmdsp_vrampalette(struct fmdsp *fmdsp, const uint8_t *vram, uint8_t *vram32, int stride);
void fmdsp_font_from_fontrom(uint8_t *font, const uint8_t *fontrom);
void fmdsp_palette_set(struct fmdsp *fmdsp, int p);
void fmdsp_dispstyle_set(struct fmdsp *fmdsp, enum FMDSP_DISPSTYLE style);
typedef void (*fmdsp_vramlookup_type)(uint8_t *vram32,
const uint8_t *vram,
const uint8_t *palette,
int stride);
extern fmdsp_vramlookup_type fmdsp_vramlookup_func;
void fmdsp_vramlookup_c(uint8_t *vram32,
const uint8_t *vram,
const uint8_t *palette,
int stride) __attribute__((hot,optimize(3)));
void fmdsp_vramlookup_neon(uint8_t *, const uint8_t *, const uint8_t *, int);
void fmdsp_vramlookup_ssse3(uint8_t *, const uint8_t *, const uint8_t *, int) __attribute__((hot,optimize(3)));
#ifdef __cplusplus
}
#endif
#endif // MYON_FMDSP_H_INCLUDED
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