Day 30 | PATTERNS | Illusion
6200 1 0- rmagee
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Eye of the Beholder
float ex(float r; float theta) { return cos(theta) * r; } float ey(float r; float theta) { return sin(theta) * r; } // Z = x + yi; // Z*Z = (x^2 - y^2) + (2xy)*i; float real = @P.x* @P.x - @P.y*@P.y; float img = 2 * @P.x * @P.y; float r = sqrt(real * real + img*img); float theta = atan2(img,real); @P.x = ex(r , theta); @P.y = ey(r , theta);
Edited by Librarian - Nov. 30, 2020 06:29:13
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