diff options
Diffstat (limited to 'src/linalg.h')
| -rw-r--r-- | src/linalg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/linalg.h b/src/linalg.h index c1a14d1..15ef870 100644 --- a/src/linalg.h +++ b/src/linalg.h @@ -15,4 +15,10 @@ using Eigen::Transform3d; BoundingBox operator*(const Transform3d &m, const BoundingBox &box); +class Color4f : public Eigen::Vector4f +{ +public: + bool isValid() const { return this->minCoeff() >= 0.0f; } +}; + #endif |