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23 lines
338 B
C
23 lines
338 B
C
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#ifndef _PLANE_H_
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#define _PLANE_H_
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#include <cmath>
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struct Plane
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{
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float a, b, c, d;
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void Normalise() {
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float temp = std::sqrt((a * a) + (b * b) + (c * c));
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a /= temp;
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b /= temp;
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c /= temp;
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d /= temp;
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}
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float DistanceToPoint(const float v[3]) {
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return a*v[0] + b*v[1] + c*v[2] + d;
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}
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};
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#endif
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