kcl → types →
System
Co-ordinate system definition.
The up axis must be orthogonal to the forward axis.
See [cglearn.eu] for background reading.
Type: object
Properties
| Property | Type | Description | Required |
|---|---|---|---|
forward | AxisDirectionPair | Axis the front face of a model looks along. | No |
up | AxisDirectionPair | Axis pointing up and away from a model. | No |