dQuat

This structure describes a quaternion rotation with double float precision.

Members

• number x
• number y
• number z
• number w

Constructors

• Quat(x: number, y: number, z: number, w: number): Quat
• Quat(euler: dVec3): Quat
• Quat(angle: number, axis: dVec3): Quat

Methods

• Euler()
• GetAverageOmega()
• Inverse()
• Normalize()
• Slerp()

Example usage:

-- Create a quaternion with custom x, y, z, and w values
local quat1 = Quat(0.1, 0.2, 0.3, 0.4)

-- Create a quaternion from Euler angles
local euler = dVec3(0.1, 0.2, 0.3)
local quat2 = Quat(euler)

-- Create a quaternion from an angle and axis
local axis = dVec3(1, 1, 0)
local quat3 = Quat(0.1, axis)

-- Perform operations on quaternions
local inverseQuat = quat1:Inverse()
local normalizedQuat = quat2:Normalize()
local slerpQuat = quat3:Slerp(0.5)