poI3DViewCtrl SetUpOrientationVector

Gets the orientation vector of the camera top position.

Syntax

viewControl_handle SetUpOrientationVector vector name

Application

HyperView Tcl Modify

Description

Sets the orientation vector of the camera top position.

Inputs

vector
String containing three values defining the orientation vector.
name
String specifying the name of the view to be queried. The current view will be queried if a name is not specified.

Example

To set the orientation vector of a view named "View 1" to global positive x-axis:
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 SetUpOrientationVector “1 0 0” “View 1”
# The above statement sets up the camera top orientation vector to be along global x-axis
hwi CloseStack

Error

Returns HW_InvalidHandle if the view handle is invalid.

Returns HW_InvalidArgs if the named view does not exist or is an invalid type.