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51 lines
No EOL
1 KiB
C++
51 lines
No EOL
1 KiB
C++
#include "Examples.h"
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#ifndef _DEBUG
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void Big(Painter& sw)
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{
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int n = 0;
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double sgn = 1;
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for(double r = 400; r > 5; r -= 3) {
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for(double i = 0; i < 400; i++) {
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Pointf p = Polar(sgn * i * M_2PI / 400) * r + Pointf(400, 400);
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if(i)
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sw.Line(p);
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else
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sw.Move(p);
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sw.Line(Polar(sgn * (i * M_2PI / 400 + M_2PI / 800)) * (r - 6) + Pointf(400, 400));
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n += 2;
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}
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sw.Close();
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sgn = -sgn;
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}
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sw.Fill(Black());
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sw.Text(0, 0, "Elements: " + AsString(n), Arial(20)).Fill(Blue());
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}
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void BigStroke(Painter& sw)
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{
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int n = 0;
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double r = 400;
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int i = 0;
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while(r > 5) {
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Pointf p = Polar(i * M_2PI / 400) * r + Pointf(400, 400);
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if(i)
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sw.Line(p);
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else
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sw.Move(p);
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sw.Line(Polar((i * M_2PI / 400 + M_2PI / 800)) * (r - 3) + Pointf(400, 400));
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n += 2;
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r = r - 0.01;
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i++;
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}
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sw.Stroke(1, Black());
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sw.Text(0, 0, "Elements: " + AsString(n), Arial(20)).Fill(Blue());
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}
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INITBLOCK {
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RegisterExample("Really Big Polygon", Big);
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RegisterExample("Really Big Stroke", BigStroke);
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}
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#endif |