Quaternion

Cast > Quaternion to Euler

Converts a quaternion rotation to a Euler representation.

Inputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation.

Outputs:

Name	Type	Description
Euler Angles	Vector3	Euler angle rotation.

Cast > Quaternion to String

Converts a quaternion rotation to a string.

Inputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation.

Outputs:

Name	Type	Description
Output	String	String representation of the quaternion in the format (X, Y, Z, W).

Build Quaternion

Creates a quaternion data type.

Inputs:

Name	Type	Description
X In	Float [editable]	X component of the quaternion.
Y In	Float [editable]	Y component of the quaternion.
Z In	Float [editable]	Z component of the quaternion.
W In	Float [editable]	W component of the quaternion.

Outputs:

Name	Type	Description
Quaternion Out	Quaternion	The constructed quaternion.

Get Quaternion

Converts a quaternion component to a quaternion data type.

Inputs:

Name	Type	Description
Quaternion Component	Quaternion Component	Reference to a quaternion component.

Outputs:

Name	Type	Description
Quaternion Out	Quaternion	Quaternion rotation.

Quaternion Set From To Rotation

Creates a rotation which rotates between From and To. Inputs are in Euler angles. For example, from the transforms of two objects.

Inputs:

Name	Type	Description
From	Vector3 [editable]	Starting direction in Euler angles.
To	Vector3 [editable]	Target direction in Euler angles.

Outputs:

Name	Type	Description
Output	Quaternion	Quaternion rotation that describes the rotation required to change between From and To.

Quaternion Angle

Calculates the angle of the shortest rotation between two quaternion rotations.

Inputs:

Name	Type	Description
Quaternion A	Quaternion	First rotation.
Quaternion B	Quaternion	Second rotation.

Outputs:

Name	Type	Description
Angle	Float	The angle in degrees between Quaternion A and Quaternion B.

Quaternion Angle Axis

Creates a rotation which rotates a given number of degrees around a given axis.

Inputs:

Name	Type	Description
Angle	Float [editable]	The angle to rotate by.
Axis	Vector3 [editable]	The axis to rotate around.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation that represents a rotation around Axis by Angle degree.

Quaternion Dot

The dot product between two rotations.

Inputs:

Name	Type	Description
A	Quaternion	First rotation.
B	Quaternion	Second rotation.

Outputs:

Name	Type	Description
Output	Float	The dot product between A and B.

Quaternion Euler

Converts a Euler angle rotation to a quaternion.

Inputs:

Name	Type	Description
Euler	Vector3 [editable]	Euler angle rotation.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion representation of the Euler input.

Quaternion From To Rotation

Creates a rotation which rotates between From and To. Inputs are in Euler angles. For example, from the transforms of two objects.

Inputs:

Name	Type	Description
From	Vector3 [editable]	Starting direction in Euler angles.
To	Vector3 [editable]	Target direction in Euler angles.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation that describes the rotation required to change between From and To.

Get Quaternion Normalized

Converts this quaternion to a quaternion with the same orientation but with a magnitude of 1.0.

Inputs:

Name	Type	Description
Quaternion In	Quaternion	Quaternion with any magnitude.

Outputs:

Name	Type	Description
Quaternion Out	Quaternion	Quaternion with a magnitude of 1.0.

Quaternion Inverse

Outputs the inverse of a rotation.

Inputs:

Name	Type	Description
Quaternion	Quaternion	Starting rotation.

Outputs:

Name	Type	Description
Output	Quaternion	Inverse of the Quaternion input.

Quaternion Lerp

Interpolates between A and B by T and normalizes the result afterwards.

Inputs:

Name	Type	Description
A	Quaternion	Starting quaternion. Output when T=0.
B	Quaternion	Ending quaternion. Output when T=1.
T	Float [editable]	Interpolation value. Clamped in the range 0 to 1.

Outputs:

Name	Type	Description
Output	Quaternion	Interpolated quaternion.

Quaternion Lerp Unclamped

Interpolates between A and B by T and normalizes the result afterwards. The parameter T is not clamped.

Inputs:

Name	Type	Description
A	Quaternion	Starting quaternion. Output when T=0.
B	Quaternion	Ending quaternion. Output when T=1.
T	Float [editable]	Interpolation value.

Outputs:

Name	Type	Description
Output	Quaternion	Interpolated quaternion.

Quaternion Look Rotation

Creates a rotation with the specified Forward and Upward directions.

Inputs:

Name	Type	Description
Forward	Vector3 [editable]	Vector that represents the forward direction.
Upward	Vector3 [editable]	Vector that represents the upward direction.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation with the specified Forward and Upward directions.

Quaternion Normalized

Converts this quaternion to a quaternion with the same orientation but with a magnitude of 1.0.

Inputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion with any magnitude.

Outputs:

Name	Type	Description
Output	Quaternion	Quaternion with a magnitude of 1.0.

Quaternion Rotate Towards

Rotates an initial rotation towards a target by a specified number of degrees.

Inputs:

Name	Type	Description
From	Quaternion	The initial rotation.
To	Quaternion	The target rotation.
Max Delta	Float [editable]	The maximum number of degrees to rotate by.

Outputs:

Name	Type	Description
Output	Quaternion	A rotated version of the From input rotated towards the To input by a maximum of Max Delta degrees.

Quaternion Set Look Rotation

Creates a rotation with the specified Forward and Upward directions.

Inputs:

Name	Type	Description
View	Vector3 [editable]	Vector that represents the forward direction.
Up	Vector3 [editable]	Vector that represents the upward direction.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation with the specified View and Up directions.

Quaternion Slerp

Spherically linear interpolates between quaternions A and B.

Inputs:

Name	Type	Description
A	Quaternion	Starting quaternion. Output when T=0.
B	Quaternion	Ending quaternion. Output when T=1.
T	Float [editable]	Interpolation value. Clamped in the range 0 to 1.

Outputs:

Name	Type	Description
Quaternion	Quaternion	Interpolated quaternion.

Quaternion Slerp Unclamped

Spherically linear interpolates between quaternions A and B. The parameter T is not clamped.

Inputs:

Name	Type	Description
A	Quaternion	Starting quaternion. Output when T=0.
B	Quaternion	Ending quaternion. Output when T=1.
T	Float [editable]	Interpolation value.

Outputs:

Name	Type	Description
Output	Quaternion	Interpolated quaternion.

Quaternion To Angle Axis

Converts a rotation to an angle-axis representation.

Inputs:

Name	Type	Description
Quaternion	Quaternion	Quaternion rotation.

Outputs:

Name	Type	Description
Angle	Float	Angle of rotation.
Axis	Vector3	Axis to rotate around.

Set Quaternion

Set the value of a quaternion component.

Inputs:

Name	Type	Description
Enter	Flow	Flow to activate the node.
Quaternion Component	Quaternion Component	Reference to the quaternion component for which to set the value.
Value In	Quaternion	Value to assign to the quaternion component.

Outputs:

Name	Type	Description
Exit	Flow	Continue the activating flow.
Quaternion Out	Quaternion	Same as Value In.

Split Quaternion

Splits a quaternion into its component parts.

Inputs:

Name	Type	Description
Quaternion In	Quaternion	The quaternion to split.

Outputs:

Name	Type	Description
X	Float	X component of the quaternion.
W	Float	Y component of the quaternion.
Z	Float	Z component of the quaternion.
W	Float	W component of the quaternion.

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