Get Look At Rotation

Computes the rotation angles to align a forward direction vector to a direction vector formed by starting at ‘start’ and pointing at ‘target’. The forward vector is the ‘default’ orientation of the asset being rotated, usually +X or +Z

Installation

To use this Node, you must enable omni.graph.nodes in the Extension Manager.

Inputs

Name	Type	Description	Default
start	pointd[3]	The position to look from
target	pointd[3]	The position to look at
forward	double[3]	The direction vector to be aligned with the look vector	[0.0, 0.0, 1.0]
up	double[3]	The direction considered to be ‘up’. If not specified scene-up will be used.

Outputs

Name	Type	Description	Default
rotateXYZ	double[3]	The rotation vector [X, Y, Z]
orientation	quatd[4]	The orientation quaternion equivalent to outputs:rotateXYZ