mandel.h


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#pragma once

#include <cstddef>
#include <cstdint>


struct Params {
	double cx, cy, imgw;
	int16_t maxit;
	int par1, par2;
};

struct Mandel;

Params mandel_default_params();
Mandel* mandel_init(int w, int h);
void mandel_free(Mandel *ctx);

double mandel_imgh(const Mandel *ctx, const Params *par);

// dst[3*w*h]
void mandel_render(uint8_t *dst, Mandel *ctx, const Params *par, size_t subsample);