LIGHT

 

This function enables the user to uniformly move a light source direction with a consistent intensity. The dialog box is shown in Figure 12.3.1. The right and left arrow buttons are utilized to move the light source in the positive and negative X-direction, respectively. The up and down arrow buttons are utilized to move the light source in the positive and negative Y-direction, respectively.

 

Figure 12.3.1 The Light Source dialog box.