Operation Mode

Photo4D operates in one of three modes depending on which page is selected in the Main Window.

• Marking mode: is for marking and motion tracking. Photo4D is in this mode when the Image, Mark, or Track page is selected in the Main Window.
• Processing mode: is for computation. Photo4D is in this mode when the Setup or Compute page is selected in the Main Window.
• Modeling mode: for measuring and constructing models. Photo4D is in this mode when the Measure page, or the Model page is selected.

The mode affects Photo4D's operation in two areas:

1. The highlighted points in the Image windows. have different meanings in different mode.
2. The Shift-left mouse button performs different action in different mode.