#pragma once

typedef struct {

    Fixed   h;

    Fixed   v;

} fixPt;

typedef struct {

    Fixed   top;

    Fixed   left;

    Fixed   bottom;

    Fixed   right;

} fixRect;

    // fixed point math stuff (thanks Myles & GX)

#define ff(x)   (((long)(x)<<16))

#define FixToInt(x) ((int)((x)>>16))

#define FixToDbl(x) ldexp((double)(x),-16)

#define DblToFix(x) ((long)ldexp((x),16))

#define RndFixToInt(x) ((int)((x)+FIX_HALF>>16))

#define FixRound(x) FixToi(x)

#define Frac2Fix(x) ((x)>>14)

#define Fix2Frac(x) ((x)<<14)

#define FracToDbl(x) ldexp((double)(x),-30)

#define DblToFrac(x) ((long)ldexp((x),30))