diff options
Diffstat (limited to '3rdparty/bimg/3rdparty/nvtt/nvmath/plane.h')
-rw-r--r-- | 3rdparty/bimg/3rdparty/nvtt/nvmath/plane.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/3rdparty/bimg/3rdparty/nvtt/nvmath/plane.h b/3rdparty/bimg/3rdparty/nvtt/nvmath/plane.h new file mode 100644 index 00000000000..eb544b137c5 --- /dev/null +++ b/3rdparty/bimg/3rdparty/nvtt/nvmath/plane.h @@ -0,0 +1,40 @@ +// This code is in the public domain -- Ignacio Castaņo <castano@gmail.com> + +#ifndef NV_MATH_PLANE_H +#define NV_MATH_PLANE_H + +#include "nvmath.h" +#include "vector.h" + +namespace nv +{ + class Matrix; + + class NVMATH_CLASS Plane + { + public: + Plane(); + Plane(float x, float y, float z, float w); + Plane(const Vector4 & v); + Plane(const Vector3 & v, float d); + Plane(const Vector3 & normal, const Vector3 & point); + Plane(const Vector3 & v0, const Vector3 & v1, const Vector3 & v2); + + const Plane & operator=(const Plane & v); + + Vector3 vector() const; + float offset() const; + + void operator*=(float s); + + Vector4 v; + }; + + Plane transformPlane(const Matrix &, const Plane &); + + Vector3 planeIntersection(const Plane & a, const Plane & b, const Plane & c); + + +} // nv namespace + +#endif // NV_MATH_PLANE_H |