A3DPDFEActivateWhen

enum A3DPDFEActivateWhen

The circumstances under which the 3D Annot shall be activated.

4.1
enumerator kA3DPDFActivExplicitActivation = 0

The 3D Annot shall remain inactive until explicitly activated by a script or user action.

enumerator kA3DPDFActivPageOpened

The 3D Annot shall be activated as soon as the page containing the 3D Annot is opened.

enumerator kA3DPDFActivPageVisible

The 3D Annot shall be activated as soon as any part of the page containing the 3D Annot becomes visible.