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finished 6.7

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This commit is contained in:
Moritz Gmeiner 2023-12-27 17:23:35 +01:00
commit 40951c3bbd
13 changed files with 188970 additions and 188753 deletions
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8
src/ray.h
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@ -4,16 +4,16 @@
class Ray {
public:
Ray() = default;
constexpr Ray() = default;
Ray(const Point3& origin, const Vec3& direction) : orig_{origin}, dir_{direction} {}
constexpr Ray(const Point3& origin, const Vec3& direction) : orig_{origin}, dir_{direction} {}
Point3 origin() const { return orig_; }
Vec3 direction() const { return dir_; }
Point3 At(double t) { return orig_ + t * dir_; }
constexpr Point3 At(double t) const { return orig_ + t * dir_; }
private:
Point3 orig_;
Vec3 dir_;
};
};