Houdini 21.0 Nodes APEX nodes

uievent::PrimaryXform

Fetches information about the reference transforms on the primary control.

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Since 21.0

This node provides access to the transforms of the primary control at the start of the drag and at the point when Shift and Ctrl modifier keys are pressed.

Inputs

uievent: Float

The dictionary containing various uievent states that can be queried by the control graph gadget during UI interactions.

Outputs

xform: Matrix4

The transform of the primary control at the start of the interaction.

xform_ctrl: Matrix4

The transform of the primary control at the time when Ctrl was pressed down. If Ctrl was held at the start of the interaction, this is equal to xform.

xform_shift: Matrix4

The transform of the primary control at the time when Shift was pressed down. If Shift was held at the start of the interaction, this is equal to xform.

xform_shiftctrl: Matrix4

The transform of the primary control at the time when Ctrl + Shift was pressed down. If Ctrl + Shift was held at the start of the interaction, this is equal to xform.

See also

APEX nodes