Class | Fox::FXSpheref |
In: |
rdoc-sources/FXSpheref.rb
|
Parent: | Object |
Spherical bounds
center | [RW] | Sphere center [FXVec3f] |
radius | [RW] | Sphere radius [Float] |
Include the sphere sphere (an FXSpheref instance) into this sphere and return self.
Expand radius to include box (an FXRangef instance) and return a reference to self.
Expand radius to include point (an FXVec3f instance) and return a reference to self.
Intersect this sphere with the plane ax+by+cz+w and return -1, 0 or +1. Here, plane is an FXVec4f instance describing the plane.
Return true if this sphere intersects the ray between points u and v (both FXVec3f instances).