This is a deprecated module whose function has been superceded by thedraw_2D_linesmodule and thedraw_3D_linesmodule.
General Module Function
The draw_line module lets the user interactively draw polylines over an object in a viewer window. The mouse gesture for line creation is: click and hold down the right mouse button (no keyboard actions). Note that draw_line should be used in a single or muti-window application due competing mouse gesture functionality with the default EVS Viewer
Module Input Ports
The draw_line module has one input port. This port is connected to the red output of the object within which the line will be drawn. Without an object, draw_line converts the drawing to a field in the camera's world space. With an object, draw_line converts the drawing to a field in the object's world space.
Module Output Ports
The draw_line module has two output ports. This first output port sends mesh and nodal data to downstream modules. The second output port sends the line as a renderable object to the viewer to be rendered.
Module Control Panel
The Pick Point toggle allows the user to select a series of points on the object. Lines are drawn between each point. The default is on.
The New Line toggle allows the user to start a new series of lines When on, the user may select a new "first" point and begin drawing a new series of lines. When off, the user is in the middle of drawing a series of lines and any left mouse button click is a line endpoint. The default is off.
The Save Lines to ELF File allows the user to save all of the created lines in the EVS Line File format (*.elf).
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