Which of the following formula is used for converting world coordinates to the viewing coordinates? a) M WC, VC = R z x R y x R z x T b) M WC, VC = R x ⋅ R y ⋅ R z ⋅T c) M WC, VC = R z ⋅ R y ⋅ R z ⋅Tx . Ty. Tz d) M WC, VC = R z ⋅ R y ⋅ R z ⋅T
Answer: b Explanation: The formula that is used for converting world coordinates to the viewing coordinates is – M WC, VC = R x ⋅ R y ⋅ R z ⋅T It is the dot product of the rotation vectors done in x, y and z direction as well as the translation vector that is used to convert the world coordinates to the viewing coordinates.
