poIImagePlane GetFilterModeList
Gets the current image post-processing filter mode for the image plane.
Syntax
Imageplane_handle GetFilterModeList filterType
Application
HyperView Tcl Query
Description
The image plane offers several image post-processing filters that can be applied on the image or video. Each filter type may have one or more modes. This command lists the filter modes available for the specified filter type. Returns a list of available filter mode names.
Inputs
- filterType
- Specified the name of the filter type to query for available modes.
Example
hwi OpenStack
if {[catch {
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
client_handle GetImagePlaneCtrlHandle ipc_handle
set ipid1 [ipc_handle AddImagePlane Logo1]
ipc_handle GetImagePlaneHandle imageplane_handle $ipid1
imageplane_handle SetFileName g:/samples2/VideoOverlay/Altair_logo.jpg
imageplane_handle SetMode background
imageplane_handle SetLabel "Company Logo";
set filterTypes [imageplane_handle GetFilterTypeList];
puts "********";
puts "Image Plane Filter Types and Modes";
foreach fType $filterTypes {
puts "Filter Type $fType: ";
set filterModes [imageplane_handle GetFilterModeList $fType];
puts " Filter Modes: $filterModes";
}
puts "********";
client_handle Draw
} result]} {
global errorInfo;
puts stderr $result;
puts "[session_handle GetError]";
puts stderr "*** Tcl TRACE ***";
puts stderr $errorInfo;
} else {
puts "No errors.";
puts "Warnings: ";
puts " [session_handle GetError]";
}
hwi CloseStack
Console Output:
********
Image Plane Filter Types and Modes
Filter Type None:
Filter Modes:
Filter Type Edge:
Filter Modes: Prewitt Laplacian Sobel
Filter Type ColorAlpha:
Filter Modes: Equal Lesserthan Greaterthan
********
No errors.
Warnings:
Errors
Returns HW_InvalidHandle if the image plane handle is invalid.