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6 lines
321 B
Plaintext
6 lines
321 B
Plaintext
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function eval_bezier(t, x0, y0, x1, y1, cx0, cy0, cx1, cy1) {
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var xx = power(1 - t, 3) * x0 + 3 * power(1 - t, 2) * (t) * cx0 + 3 * power(t, 2) * (1 - t) * cx1 + power(t, 3) * x1;
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var yy = power(1 - t, 3) * y0 + 3 * power(1 - t, 2) * (t) * cy0 + 3 * power(t, 2) * (1 - t) * cy1 + power(t, 3) * y1;
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return [xx, yy];
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}
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