poI3DViewCtrl GetViewMatrix
Gets a 4x4 view matrix orientation of the active window.
Syntax
poI3DViewCtrl_handle GetViewMatrix
Application
HyperView Tcl Query
Description
This command retrieves sixteen float values that represent the current view orientation of the active window.
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 GetClientHandle client_handle
window_handle GetViewControlHandle viewctrl_handle
set view_matrix [viewctrl_handle GetViewMatrix]
puts "View Matrix: $view_matrix"
hwi CloseStack
Errors
Returns an error if the view control handle is invalid.