67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/*
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** EPITECH PROJECT, 2018
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** task01
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** File description:
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** I do task
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*/
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#include "../../include/lib/s_sfml.h"
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#include "../../include/lib/my_graphics.h"
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static void my_circle_line(sfml_t *sfml,
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int circle[3], int var[4], uint32_t color)
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{
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int h_line[3];
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if (var[1] >= var[0]){
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h_line[0] = circle[1] + var[0];
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h_line[1] = circle[0] - var[1];
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h_line[2] = circle[0] + var[1];
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my_horizontal_line(sfml, h_line, color);
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h_line[0] = circle[1] - var[0];
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my_horizontal_line(sfml, h_line, color);
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}
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}
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static void my_var_init(int var[], int circle[3])
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{
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var[0] = 0;
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var[1] = circle[2];
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}
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static void draw_line_circle(sfml_t *sfml,
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int circle[3], int var[4], uint32_t color)
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{
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int h_line[3];
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h_line[0] = circle[1] + var[1] + 1;
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h_line[1] = circle[0] - var[0];
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h_line[2] = circle[0] + var[0];
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my_horizontal_line(sfml, h_line, color);
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h_line[0] = circle[1] - var[1] - 1;
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my_horizontal_line(sfml, h_line, color);
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}
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void my_filled_circle(sfml_t *sfml, int circle[3], uint32_t color)
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{
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int h_line[4] = {circle[1], circle[0] - circle[2],
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circle[0] + circle[2]};
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int tmp = 1 - circle[2];
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int var[4];
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if (circle[2] < 0)
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return;
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my_var_init(var, circle);
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my_horizontal_line(sfml, h_line, color);
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while (var[1] > var[0]){
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if (tmp < 0)
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tmp += (var[0] << 1) + 3;
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else {
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tmp += ((var[0]-var[1]) << 1) + 5;
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var[1]--;
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draw_line_circle(sfml, circle, var, color);
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}
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var[0]++;
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my_circle_line(sfml, circle, var, color);
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}
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}
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