diff options
Diffstat (limited to 'src/engine/calculate.h')
| -rw-r--r-- | src/engine/calculate.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/engine/calculate.h b/src/engine/calculate.h new file mode 100644 index 0000000..ab6ca40 --- /dev/null +++ b/src/engine/calculate.h @@ -0,0 +1,37 @@ + +static pixel32_t INLINE +calculate(number_t x, number_t y, int periodicity) CONSTF; +static pixel32_t INLINE calculate(number_t x, number_t y, int periodicity) +{ + pixel32_t i; + + rotateback(cfractalc, x, y); + if (cfractalc.plane) { + recalculate(cfractalc.plane, &x, &y); + } + STAT(ncalculated2++); +#ifndef SLOWFUNCPTR + if (cfractalc.mandelbrot) { + if (cformula.flags & STARTZERO) + i = cfractalc.calculate[periodicity] (cfractalc.bre, + cfractalc.bim, x, y); + else + i = cfractalc.calculate[periodicity] (x + cfractalc.bre, + y + cfractalc.bim, x, y); + } else + i = cfractalc.calculate[periodicity] (x, y, cfractalc.pre, + cfractalc.pim); +#else + if (cfractalc.mandelbrot) { + if (cformula.flags & STARTZERO) + i = calculateswitch(cfractalc.bre, cfractalc.bim, x, y, + periodicity); + else + i = calculateswitch(x + cfractalc.bre, y + cfractalc.bim, x, y, + periodicity); + } else + i = calculateswitch(x, y, cfractalc.pre, cfractalc.pim, + periodicity); +#endif + return (i); +} |