poI3DViewCtrl GetPerspectiveAngle
Gets the perspective angle of a stored view.
Syntax
poI3DViewCtrl_handle GetPerspectiveAngle name
Application
HyperView Tcl Query
Description
This command retrieves a float number representing the perspective angle of a view.
Inputs
- name
- If specified, the perspective angle of the view with that name will be returned. Otherwise, the current view’s perspective angle will be returned.
Example
hwi OpenStack
hwi GetSessionHandle session_handle
session_handle GetProjectHandle project_handle
project_handle GetPageHandle page_handle [project_handle GetActivePage]
page_handle GetWindowHandle window_handle [page_handle GetActiveWindow]
window_handle GetViewControlHandle view_handle
view_handle GetPerspectiveAngle “View 1”
hwi CloseStack
Error
Returns HW_InvalidHandle if the view handle is invalid.
Returns HW_InvalidArgs if the named view does not exist.