28 lines
605 B
C
28 lines
605 B
C
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#pragma once
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#include "math/vector.h"
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namespace Math {
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struct Sphere
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{
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Sphere(const Vector& pos = Vector(), float radius = 0.0f)
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: pos(pos), radius(radius) {}
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Vector pos;
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float radius;
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};
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//! Compute distance between given \a point and \a sphere
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inline float DistanceToSphere(const Vector& point, const Sphere& sphere)
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{
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return Math::Distance(point, sphere.pos) - sphere.radius;
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}
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inline float DistanceBetweenSpheres(const Sphere& sphere1, const Sphere& sphere2)
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{
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return Math::Distance(sphere1.pos, sphere2.pos) - sphere1.radius - sphere2.radius;
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}
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} // namespace Math
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