diff options
Diffstat (limited to 'src/intersect/intersect.cpp')
| -rw-r--r-- | src/intersect/intersect.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/intersect/intersect.cpp b/src/intersect/intersect.cpp index 353508e..69512e3 100644 --- a/src/intersect/intersect.cpp +++ b/src/intersect/intersect.cpp @@ -1,3 +1,4 @@ +#include <iostream> #include "raytracer/raytracer.h" /** @@ -28,6 +29,7 @@ glm::vec4 intersectCircle( return glm::vec4(0.f); } + float t1 = (-b - std::sqrt(discriminant)) / (2.f*a); float t2 = (-b + std::sqrt(discriminant)) / (2.f*a); if (t1 <= 0 && t2 <= 0) // both behind camera |