poI3DViewCtrl SetPerspectiveAngle

Sets the perspective angle of a stored view.

Syntax

poI3DViewCtrl_handle SetPerspectiveAngle value name

Application

HyperView Tcl Modify

Description

Sets the perspective angle of a stored view using a specified float number.

Inputs

value
Float value specifying the perspective angle.
name
String specifying the name of the view to be modified. If a name is not specified, the current view will be modified.

Example

To set the perspective angle of a view named "View 1" to 25:
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 SetPerspectiveAngle 25 “View 1”
hwi CloseStack

Error

Returns HW_InvalidHandle if the view handle is invalid.

Returns HW_InvalidArgs if the named view does not exist or if the value is not between 5 and 45.