Definitions A Ray is defined as: \(\enclose{circle}[mathcolor="white"]{\color{white}{1}} \;\;\) \(P = P_0 + t * D\) A Plane is defined as: \(\enclose{circle}[mathcolor="white"]{\color{white}{2}} \;\;\) \(P \cdot N - C = 0\) This formula is known as Hesse Normal Form. The symbols are interpreted as follows: SymbolInterpretation \(P_0\)ray origin \(D\)ray direction (unit vector) \(N\)plane normal (unit vector) \(C\)plane distance from axis origin Derivation Substituting \(P\) in \(\enclose{circ...
