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Normalize primary ray direction vectors

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Eryn Wells 2014-08-02 14:10:28 -07:00
parent 57f3154986
commit 82c7e75e11
1 changed files with 1 additions and 1 deletions
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2
src/camera.cc
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@ -122,7 +122,7 @@ PerspectiveCamera::compute_primary_ray(const int x,
Vector3 direction = LinearCombination(1.0, get_direction(),
x0, GetRight(),
y0, GetUp());
return Ray(GetOrigin(), direction);
return Ray(GetOrigin(), direction.normalize());
}
#pragma mark - Orthographic Camera