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| author | ladevieq <ladevie.quentin@gmail.com> | 2020-12-20 21:59:33 +0100 |
|---|---|---|
| committer | ladevieq <ladevie.quentin@gmail.com> | 2020-12-20 21:59:33 +0100 |
| commit | c7c4f8f82c66cfe89b72d176ee51dab8bd30dc95 (patch) | |
| tree | d0c2caeccda953d86806cb7c7b27c8941e0ef845 /src/ray.cpp | |
| parent | fc601fd503ec1ebd08e4daffeb9aa0812aff2b71 (diff) | |
Add hittable interface and hit infos on hit
Diffstat (limited to 'src/ray.cpp')
| -rw-r--r-- | src/ray.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ray.cpp b/src/ray.cpp index 2d479b7..ebf392b 100644 --- a/src/ray.cpp +++ b/src/ray.cpp @@ -3,6 +3,6 @@ ray::ray(const point3& origin, const vec3& direction): origin(origin), direction(direction) {} -point3 ray::at(double t) { +point3 ray::at(double t) const { return origin + direction * t; } |