54 lines
1.0 KiB
C++
54 lines
1.0 KiB
C++
#include "Inkplate.h"
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#include "SdFat.h"
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const int n = 500;
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Inkplate display(INKPLATE_1BIT);
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void setup()
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{
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Serial.begin(115200);
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display.begin();
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display.joinAP("e-radionica.com", "croduino");
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Serial.println("aaaa");
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delay(500);
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}
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void loop()
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{
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display.clearDisplay();
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// Code block for generating random points and sorting them in a counter
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// clockwise direction.
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int xt[n];
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int yt[n];
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for (int i = 0; i < n; ++i)
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{
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xt[i] = random(100, 700);
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yt[i] = random(100, 500);
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}
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int k;
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for (int i = 0; i < n - 1; ++i)
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for (int j = i + 1; j < n; ++j)
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if (atan2(yt[j] - 300, xt[j] - 400) < atan2(yt[i] - 300, xt[i] - 400))
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{
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k = xt[i], xt[i] = xt[j], xt[j] = k;
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k = yt[i], yt[i] = yt[j], yt[j] = k;
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}
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display.clearDisplay();
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display.drawPolygon(xt, yt, n, 1);
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display.display();
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delay(5000);
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display.clearDisplay();
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display.fillPolygon(xt, yt, n, 1);
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display.display();
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delay(5000);
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} |